svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / DefaultFeatureStore.java @ 45647
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.feature.impl; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Set; |
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import javax.json.JsonObject; |
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import org.apache.commons.io.FilenameUtils; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang3.StringUtils; |
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import org.apache.commons.lang3.mutable.MutableObject; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.expressionevaluator.Expression; |
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import org.gvsig.expressionevaluator.ExpressionBuilder; |
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import org.gvsig.expressionevaluator.ExpressionUtils; |
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import org.gvsig.expressionevaluator.GeometryExpressionUtils; |
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import org.gvsig.fmap.dal.BaseStoresRepository; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataQuery; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataSet; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreNotification; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.DataStoreProviderFactory; |
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import org.gvsig.fmap.dal.StoresRepository; |
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import org.gvsig.fmap.dal.exception.CloneException; |
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import org.gvsig.fmap.dal.exception.CloseException; |
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import org.gvsig.fmap.dal.exception.CreateException; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.DataRuntimeException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.exception.WriteException; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeEmulator; |
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import org.gvsig.fmap.dal.feature.FeatureCache; |
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import org.gvsig.fmap.dal.feature.FeatureIndex; |
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import org.gvsig.fmap.dal.feature.FeatureIndexes; |
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import org.gvsig.fmap.dal.feature.FeatureLocks; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureReference; |
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import org.gvsig.fmap.dal.feature.FeatureReferenceSelection; |
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import org.gvsig.fmap.dal.feature.FeatureRules; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureSet.DisposableFeatureSetIterable; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.dal.feature.FeatureStoreNotification; |
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import org.gvsig.fmap.dal.feature.FeatureStoreProviderFactory; |
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import org.gvsig.fmap.dal.feature.FeatureStoreTimeSupport; |
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import org.gvsig.fmap.dal.feature.FeatureStoreTransform; |
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import org.gvsig.fmap.dal.feature.FeatureStoreTransforms; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.FeatureType.FeatureTypeChanged; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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import org.gvsig.fmap.dal.feature.exception.AlreadyEditingException; |
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import org.gvsig.fmap.dal.feature.exception.ConcurrentDataModificationException; |
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import org.gvsig.fmap.dal.feature.exception.CreateFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.DataExportException; |
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import org.gvsig.fmap.dal.feature.exception.FeatureIndexException; |
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import org.gvsig.fmap.dal.feature.exception.FinishEditingException; |
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import org.gvsig.fmap.dal.feature.exception.GetFeatureTypeException; |
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import org.gvsig.fmap.dal.feature.exception.IllegalFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.IllegalFeatureTypeException; |
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import org.gvsig.fmap.dal.feature.exception.NeedEditingModeException; |
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import org.gvsig.fmap.dal.feature.exception.NoNewFeatureInsertException; |
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import org.gvsig.fmap.dal.feature.exception.NullFeatureTypeException; |
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import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
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import org.gvsig.fmap.dal.feature.exception.PersistenceCantFindFeatureTypeException; |
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import org.gvsig.fmap.dal.feature.exception.PersistenceStoreAlreadyLoadedException; |
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import org.gvsig.fmap.dal.feature.exception.SelectionNotAllowedException; |
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import org.gvsig.fmap.dal.feature.exception.StoreCancelEditingException; |
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import org.gvsig.fmap.dal.feature.exception.StoreDeleteEditableFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.StoreDeleteFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.StoreEditException; |
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import org.gvsig.fmap.dal.feature.exception.StoreInsertFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureException; |
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import org.gvsig.fmap.dal.feature.exception.StoreUpdateFeatureTypeException; |
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import org.gvsig.fmap.dal.feature.exception.ValidateFeaturesException; |
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import org.gvsig.fmap.dal.feature.exception.WriteNotAllowedException; |
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import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectFeatureFacade; |
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import org.gvsig.fmap.dal.feature.impl.editing.memory.FeatureManager; |
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import org.gvsig.fmap.dal.feature.impl.editing.memory.FeatureTypeManager; |
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import org.gvsig.fmap.dal.feature.impl.editing.memory.SpatialManager; |
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import org.gvsig.fmap.dal.feature.impl.featurereference.FeatureReferenceFactory; |
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import org.gvsig.fmap.dal.feature.impl.featureset.DefaultFeatureSet; |
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import org.gvsig.fmap.dal.feature.impl.undo.DefaultFeatureCommandsStack; |
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import org.gvsig.fmap.dal.feature.impl.undo.FeatureCommandsStack; |
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import org.gvsig.fmap.dal.feature.paging.FeaturePagingHelper; |
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import org.gvsig.fmap.dal.feature.spi.DefaultFeatureProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
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import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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import org.gvsig.fmap.dal.resource.Resource; |
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import org.gvsig.fmap.dal.spi.AbstractDataStore; |
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import org.gvsig.fmap.dal.spi.DataStoreInitializer2; |
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import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.SpatialIndex; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.metadata.MetadataManager; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.timesupport.Interval; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dispose.DisposableIterator; |
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import org.gvsig.tools.dispose.DisposeUtils; |
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import org.gvsig.tools.dynobject.DelegatedDynObject; |
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import org.gvsig.tools.dynobject.DynClass; |
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import org.gvsig.tools.dynobject.DynObject; |
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import org.gvsig.tools.dynobject.DynObjectManager; |
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import org.gvsig.tools.dynobject.DynObject_v2; |
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import org.gvsig.tools.dynobject.DynStruct; |
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import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.exception.BaseException; |
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import org.gvsig.tools.exception.NotYetImplemented; |
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import org.gvsig.tools.identitymanagement.SimpleIdentityManager; |
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import org.gvsig.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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import org.gvsig.tools.observer.impl.DelegateWeakReferencingObservable; |
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import org.gvsig.tools.persistence.PersistenceManager; |
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import org.gvsig.tools.persistence.Persistent; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.persistence.exception.PersistenceException; |
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import org.gvsig.tools.resourcesstorage.ResourcesStorage; |
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import org.gvsig.tools.undo.RedoException; |
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import org.gvsig.tools.undo.UndoException; |
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import org.gvsig.tools.undo.command.Command; |
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import org.gvsig.tools.util.GetItemWithSizeIsEmptyAndIterator64; |
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import org.gvsig.tools.util.HasAFile; |
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import org.gvsig.tools.util.PropertiesSupportHelper; |
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import org.gvsig.tools.util.UnmodifiableBasicMap; |
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import org.gvsig.tools.visitor.VisitCanceledException; |
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import org.gvsig.tools.visitor.Visitor; |
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultFeatureStore extends AbstractDataStore implements |
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DataStoreInitializer2, FeatureStoreProviderServices, FeatureStore, Observer {
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private static final String PERSISTENCE_DEFINITION_NAME = "FeatureStore"; |
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private DataStoreParameters parameters = null; |
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private FeatureSelection selection;
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private FeatureLocks locks;
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private DelegateWeakReferencingObservable delegateObservable =
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new DelegateWeakReferencingObservable(this); |
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private FeatureCommandsStack commands;
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/*
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TODO: Sustituir estos tres manager por un EditingManager
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*/
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private FeatureTypeManager featureTypeManager;
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private FeatureManager featureManager;
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private SpatialManager spatialManager;
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private FeatureType defaultFeatureType = null; |
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private List<FeatureType> featureTypes = new ArrayList<>(); |
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private int mode = MODE_QUERY; |
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private long versionOfUpdate = 0; |
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private boolean hasStrongChanges = true; |
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private boolean hasInserts = true; |
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private DefaultDataManager dataManager = null; |
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private FeatureStoreProvider provider = null; |
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private DefaultFeatureIndexes indexes;
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private DefaultFeatureStoreTransforms transforms;
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/*friend*/ DelegatedDynObject metadata;
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private Set metadataChildren; |
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private Long featureCount = null; |
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private long temporalOid = 0; |
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private FeatureCacheProvider cache;
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private final StateInformation state; |
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private FeatureStoreTimeSupport timeSupport;
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private PropertiesSupportHelper propertiesSupportHelper;
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private class StateInformation extends HashMap<Object, Object> { |
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private static final long serialVersionUID = 4109026189635185666L; |
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private boolean broken; |
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private Throwable breakingsCause; |
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@SuppressWarnings("OverridableMethodCallInConstructor") |
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public StateInformation() {
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this.clear();
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} |
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@Override
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public void clear() { |
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this.broken = false; |
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this.breakingsCause = null; |
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super.clear();
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} |
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public boolean isBroken() { |
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return this.broken; |
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} |
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public void broken() { |
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this.broken = true; |
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} |
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public Throwable getBreakingsCause() { |
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return this.breakingsCause; |
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} |
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public void setBreakingsCause(Throwable cause) { |
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if( this.breakingsCause==null ) { |
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this.breakingsCause = cause;
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} |
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this.broken = true; |
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} |
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} |
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/*
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* TODO:
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*
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* - Comprobar que solo se pueden a�adir reglas de validacion sobre un
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* EditableFeatureType. - Comprobar que solo se puede hacer un update con un
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* featureType al que se le han cambiado las reglas de validacion cuando
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* hasStrongChanges=false.
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*/
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public DefaultFeatureStore() {
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this.state = new StateInformation(); |
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} |
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@Override
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protected DataManager getDataManager() {
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return this.dataManager; |
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} |
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@Override
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public void intialize(DataManager dataManager, |
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DataStoreParameters parameters) throws InitializeException {
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DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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this.metadata = (DelegatedDynObject) dynManager.createDynObject(
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FeatureStore.METADATA_DEFINITION_NAME, |
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MetadataManager.METADATA_NAMESPACE |
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); |
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this.dataManager = (DefaultDataManager) dataManager;
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this.parameters = parameters;
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this.transforms = new DefaultFeatureStoreTransforms(this); |
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try {
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indexes = new DefaultFeatureIndexes(this); |
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} catch (DataException e) {
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throw new InitializeException(e); |
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} |
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} |
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@Override
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public void setProvider(org.gvsig.fmap.dal.DataStoreProvider provider) { |
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this.provider = (FeatureStoreProvider) provider;
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this.delegate((DynObject) provider);
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this.metadataChildren = new HashSet(); |
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this.metadataChildren.add(provider);
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loadDALFile(); |
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// Habria que crear un metodo en el proveedor para que de prioidad
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// a los parametros frente a lo que se a leido en el fichero dal
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// DataStoreProvider arreglalo segun los parametros del usuario
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// fixFeatureTypeFromParameters
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this.provider.fixFeatureTypeFromParameters();
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try {
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if( defaultFeatureType!=null ) { |
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FeatureAttributeDescriptor attrGeom = defaultFeatureType.getDefaultGeometryAttribute(); |
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if (attrGeom!=null) { |
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DefaultFeatureAttributeDescriptor gattr = (DefaultFeatureAttributeDescriptor) attrGeom; |
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IProjection srs = (IProjection) this.getDynValue(METADATA_CRS);
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if( srs!=null && srs!=gattr.getSRS() ) { |
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gattr.setSRSForced(srs); |
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} |
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} |
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} |
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} catch(Throwable th) { |
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LOGGER.warn("Can't patch DAL file",th);
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} |
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} |
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@Override
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public DataStoreParameters getParameters() {
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if( this.parameters==null ) { |
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LOGGER.warn("Store parametes are null");
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} |
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return parameters;
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} |
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@Override
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public int getMode() { |
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return this.mode; |
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} |
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@Override
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public DataManager getManager() {
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return this.dataManager; |
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} |
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|
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@Override
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public UnmodifiableBasicMap<String,DataStore> getChildren() { |
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UnmodifiableBasicMap<String, DataStore> children = this.provider.getChildren(); |
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if( children == null ) { |
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return UnmodifiableBasicMap.EMPTY_UNMODIFIABLEBASICMAP;
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} |
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return children;
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} |
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|
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@Override
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public FeatureStoreProvider getProvider() {
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return this.provider; |
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} |
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|
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public FeatureManager getFeatureManager() {
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return this.featureManager; |
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} |
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|
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@Override
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public void setFeatureTypes(List types, FeatureType defaultType) { |
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this.featureTypes = types;
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this.defaultFeatureType = defaultType;
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} |
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public void open() throws OpenException { |
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if (this.mode != MODE_QUERY) { |
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// TODO: Se puede hacer un open estando en edicion ?
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try {
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throw new IllegalStateException(); |
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} catch(Exception ex) { |
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LOGGER.warn("Opening a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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if( this.notifyChange(DataStoreNotification.BEFORE_OPEN).isCanceled() ) { |
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return;
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} |
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this.provider.open();
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this.notifyChange(DataStoreNotification.AFTER_OPEN);
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} |
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|
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@Override
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public void refresh() throws OpenException, InitializeException { |
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if (this.mode != MODE_QUERY) { |
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throw new IllegalStateException(); |
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} |
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if( this.notifyChange(FeatureStoreNotification.BEFORE_REFRESH).isCanceled() ) { |
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return;
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} |
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if( state.isBroken() ) {
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this.load(state);
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} else {
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this.featureCount = null; |
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this.provider.refresh();
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} |
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this.notifyChange(FeatureStoreNotification.AFTER_REFRESH);
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} |
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|
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public void close() throws CloseException { |
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if (this.mode != MODE_QUERY) { |
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// TODO: Se puede hacer un close estando en edicion ?
|
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try {
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throw new IllegalStateException(); |
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} catch(Exception ex) { |
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LOGGER.warn("Clossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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if( this.notifyChange(DataStoreNotification.BEFORE_CLOSE).isCanceled() ) { |
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return;
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} |
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this.featureCount = null; |
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this.provider.close();
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this.notifyChange(DataStoreNotification.AFTER_CLOSE);
|
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} |
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|
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@Override
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protected void doDispose() throws BaseException { |
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if (this.mode != MODE_QUERY) { |
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// TODO: Se puede hacer un dispose estando en edicion ?
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try {
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throw new IllegalStateException(); |
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} catch(Exception ex) { |
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LOGGER.warn("Dispossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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if( this.notifyChange(DataStoreNotification.BEFORE_DISPOSE).isCanceled() ) { |
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return;
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} |
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this.disposeIndexes();
|
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if( this.provider!=null ) { |
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this.provider.dispose();
|
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} |
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if (this.selection != null) { |
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this.selection.dispose();
|
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this.selection = null; |
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} |
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this.commands = null; |
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this.featureCount = null; |
460 |
if (this.locks != null) { |
461 |
// this.locks.dispose();
|
462 |
this.locks = null; |
463 |
} |
464 |
|
465 |
if (this.featureTypeManager != null) { |
466 |
this.featureTypeManager.dispose();
|
467 |
this.featureTypeManager = null; |
468 |
} |
469 |
|
470 |
this.featureManager = null; |
471 |
this.spatialManager = null; |
472 |
|
473 |
this.parameters = null; |
474 |
this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
|
475 |
if (delegateObservable != null) { |
476 |
this.delegateObservable.deleteObservers();
|
477 |
this.delegateObservable = null; |
478 |
} |
479 |
} |
480 |
|
481 |
@Override
|
482 |
public boolean allowWrite() { |
483 |
SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
484 |
if( ! identityManager.getCurrentIdentity().isAuthorized(DataManager.WRITE_STORE_AUTHORIZATION,this.getParameters(), this.getName()) ) { |
485 |
return false; |
486 |
} |
487 |
return this.provider.allowWrite(); |
488 |
} |
489 |
|
490 |
@Override
|
491 |
public boolean canWriteGeometry(int geometryType) throws DataException { |
492 |
return this.provider.canWriteGeometry(geometryType, 0); |
493 |
} |
494 |
|
495 |
@Override
|
496 |
public DataServerExplorer getExplorer() throws ReadException, |
497 |
ValidateDataParametersException { |
498 |
if( this.state.isBroken() ) { |
499 |
try {
|
500 |
return this.provider.getExplorer(); |
501 |
} catch(Throwable th) { |
502 |
return null; |
503 |
} |
504 |
} else {
|
505 |
return this.provider.getExplorer(); |
506 |
} |
507 |
} |
508 |
|
509 |
/*
|
510 |
* public Metadata getMetadata() throws MetadataNotFoundException {
|
511 |
* // TODO:
|
512 |
* // Si el provider devuelbe null habria que ver de construir aqui
|
513 |
* // los metadatos basicos, como el Envelope y el SRS.
|
514 |
*
|
515 |
* // TODO: Estando en edicion el Envelope deberia de
|
516 |
* // actualizarse usando el spatialManager
|
517 |
* return this.provider.getMetadata();
|
518 |
* }
|
519 |
*/
|
520 |
|
521 |
@Override
|
522 |
public Envelope getEnvelope() throws DataException { |
523 |
if (this.mode == MODE_FULLEDIT) { |
524 |
// Just in case another thread tries to write in the store
|
525 |
synchronized (this) { |
526 |
return this.spatialManager.getEnvelope(); |
527 |
} |
528 |
} |
529 |
if (hasDynValue(DataStore.METADATA_ENVELOPE)){
|
530 |
return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
|
531 |
} |
532 |
Envelope envelope = this.provider.getEnvelope();
|
533 |
if( envelope!=null ) { |
534 |
return envelope;
|
535 |
} |
536 |
FeatureAttributeDescriptor attrdesc = this.getDefaultFeatureType().getDefaultGeometryAttribute();
|
537 |
if( attrdesc == null || !attrdesc.isComputed() ) { |
538 |
return null; |
539 |
} |
540 |
final int index = attrdesc.getIndex(); |
541 |
final MutableObject<Envelope> envelopeValue = new MutableObject<>(); |
542 |
try {
|
543 |
this.accept((Object obj) -> { |
544 |
Feature f = (Feature) obj; |
545 |
Geometry g = (Geometry) f.get(index); |
546 |
if( g == null ) { |
547 |
return;
|
548 |
} |
549 |
if( envelopeValue.getValue()==null ) { |
550 |
envelopeValue.setValue(g.getEnvelope()); |
551 |
} else {
|
552 |
envelopeValue.getValue().add(g); |
553 |
} |
554 |
}); |
555 |
} catch (Throwable th) { |
556 |
LOGGER.warn("Can't calculate envelope", th);
|
557 |
return null; |
558 |
} |
559 |
return envelopeValue.getValue();
|
560 |
} |
561 |
|
562 |
/**
|
563 |
* @throws org.gvsig.fmap.dal.exception.DataException
|
564 |
* @deprecated use getDefaultFeatureType().getDefaultSRS()
|
565 |
*/
|
566 |
@Override
|
567 |
public IProjection getSRSDefaultGeometry() throws DataException { |
568 |
return this.getDefaultFeatureType().getDefaultSRS(); |
569 |
} |
570 |
|
571 |
@Override
|
572 |
public FeatureSelection createDefaultFeatureSelection()
|
573 |
throws DataException {
|
574 |
return new DefaultFeatureSelection(this); |
575 |
} |
576 |
|
577 |
@Override
|
578 |
public FeatureProvider createDefaultFeatureProvider(FeatureType type)
|
579 |
throws DataException {
|
580 |
if (type.hasOID()) {
|
581 |
return new DefaultFeatureProvider(type, |
582 |
this.provider.createNewOID());
|
583 |
} |
584 |
return new DefaultFeatureProvider(type); |
585 |
} |
586 |
|
587 |
@Override
|
588 |
public void saveToState(PersistentState state) throws PersistenceException { |
589 |
/*if (this.mode != FeatureStore.MODE_QUERY) {
|
590 |
throw new PersistenceException(new IllegalStateException(
|
591 |
this.getName()));
|
592 |
}*/
|
593 |
state.set("dataStoreName", this.getName()); |
594 |
state.set("parameters", this.parameters); |
595 |
state.set("selection", this.selection); |
596 |
state.set("transforms", this.transforms); |
597 |
// TODO locks persistence
|
598 |
// state.set("locks", this.locks);
|
599 |
// TODO indexes persistence
|
600 |
// state.set("indexes", this.indexes);
|
601 |
Map evaluatedAttr = new HashMap(1); |
602 |
Iterator iterType = featureTypes.iterator();
|
603 |
Iterator iterAttr;
|
604 |
FeatureType type; |
605 |
DefaultFeatureAttributeDescriptor attr; |
606 |
List attrs;
|
607 |
while (iterType.hasNext()) {
|
608 |
type = (FeatureType) iterType.next(); |
609 |
attrs = new ArrayList(); |
610 |
iterAttr = type.iterator(); |
611 |
while (iterAttr.hasNext()) {
|
612 |
attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
613 |
if ((attr.getEvaluator() != null) |
614 |
&& (attr.getEvaluator() instanceof Persistent)) {
|
615 |
attrs.add(attr); |
616 |
} |
617 |
} |
618 |
if (!attrs.isEmpty()) {
|
619 |
evaluatedAttr.put(type.getId(), attrs); |
620 |
} |
621 |
|
622 |
} |
623 |
|
624 |
if (evaluatedAttr.isEmpty()) {
|
625 |
evaluatedAttr = null;
|
626 |
} |
627 |
|
628 |
state.set("evaluatedAttributes", evaluatedAttr);
|
629 |
state.set("defaultFeatureTypeId", defaultFeatureType.getId());
|
630 |
|
631 |
} |
632 |
|
633 |
@Override
|
634 |
public void loadFromState(final PersistentState persistentState) |
635 |
throws PersistenceException {
|
636 |
if (this.provider != null) { |
637 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
638 |
} |
639 |
if (this.getManager() == null) { |
640 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
641 |
} |
642 |
state.clear(); |
643 |
try {
|
644 |
state.put("parameters", persistentState.get("parameters")); |
645 |
} catch(Throwable th) { |
646 |
state.setBreakingsCause(th); |
647 |
} |
648 |
try {
|
649 |
state.put("selection", persistentState.get("selection")); |
650 |
} catch(Throwable th) { |
651 |
state.setBreakingsCause(th); |
652 |
} |
653 |
try {
|
654 |
state.put("transforms", persistentState.get("transforms")); |
655 |
} catch(Throwable th) { |
656 |
state.setBreakingsCause(th); |
657 |
} |
658 |
try {
|
659 |
state.put("evaluatedAttributes", persistentState.get("evaluatedAttributes")); |
660 |
} catch(Throwable th) { |
661 |
state.setBreakingsCause(th); |
662 |
} |
663 |
try {
|
664 |
state.put("defaultFeatureTypeId", persistentState.getString("defaultFeatureTypeId")); |
665 |
} catch(Throwable th) { |
666 |
state.setBreakingsCause(th); |
667 |
} |
668 |
load(state); |
669 |
((DefaultDataManager)this.getDataManager()).addObservers(this); |
670 |
} |
671 |
|
672 |
private void load(StateInformation state) { |
673 |
this.featureTypes = new ArrayList(); |
674 |
this.defaultFeatureType = null; |
675 |
this.featureCount = null; |
676 |
|
677 |
DataStoreParameters params = (DataStoreParameters) state.get("parameters");
|
678 |
try {
|
679 |
intialize(dataManager, params); |
680 |
} catch(Throwable th) { |
681 |
state.setBreakingsCause(th); |
682 |
} |
683 |
|
684 |
try {
|
685 |
DataStoreProvider prov = dataManager.createProvider( |
686 |
getStoreProviderServices(), |
687 |
params |
688 |
); |
689 |
setProvider(prov); |
690 |
} catch(Throwable th) { |
691 |
LOGGER.warn("Can't load store from state.", th);
|
692 |
state.setBreakingsCause(th); |
693 |
} |
694 |
try {
|
695 |
selection = (FeatureSelection) state.get("selection");
|
696 |
} catch(Throwable th) { |
697 |
state.setBreakingsCause(th); |
698 |
} |
699 |
|
700 |
try {
|
701 |
this.transforms = (DefaultFeatureStoreTransforms) state.get("transforms"); |
702 |
this.transforms.setFeatureStore(this); |
703 |
for( FeatureStoreTransform transform : this.transforms ) { |
704 |
try {
|
705 |
transform.setUp(); |
706 |
} catch(Throwable th) { |
707 |
state.setBreakingsCause(th); |
708 |
} |
709 |
} |
710 |
} catch(Throwable th) { |
711 |
state.setBreakingsCause(th); |
712 |
} |
713 |
|
714 |
try {
|
715 |
Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
716 |
if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
717 |
Iterator iterEntries = evaluatedAttributes.entrySet().iterator();
|
718 |
while (iterEntries.hasNext()) {
|
719 |
Entry entry = (Entry) iterEntries.next(); |
720 |
List attrs = (List) entry.getValue(); |
721 |
if (attrs.isEmpty()) {
|
722 |
continue;
|
723 |
} |
724 |
int fTypePos = -1; |
725 |
DefaultFeatureType type = null;
|
726 |
for (int i = 0; i < featureTypes.size(); i++) { |
727 |
type = (DefaultFeatureType) featureTypes.get(i); |
728 |
if (type.getId().equals(entry.getKey())) {
|
729 |
fTypePos = i; |
730 |
break;
|
731 |
} |
732 |
} |
733 |
if (type == null) { |
734 |
throw new PersistenceCantFindFeatureTypeException( |
735 |
getName(), (String) entry.getKey());
|
736 |
} |
737 |
DefaultEditableFeatureType eType = (DefaultEditableFeatureType) type.getEditable(); |
738 |
Iterator<FeatureAttributeDescriptor> iterAttr = attrs.iterator();
|
739 |
while (iterAttr.hasNext()) {
|
740 |
FeatureAttributeDescriptor attr = iterAttr.next(); |
741 |
eType.addLike(attr); |
742 |
} |
743 |
featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
744 |
|
745 |
} |
746 |
|
747 |
} |
748 |
} catch(Throwable th) { |
749 |
state.setBreakingsCause(th); |
750 |
} |
751 |
|
752 |
|
753 |
try {
|
754 |
String defaultFeatureTypeId = (String) state.get("defaultFeatureTypeId"); |
755 |
FeatureType ftype; |
756 |
|
757 |
if (defaultFeatureType == null || |
758 |
defaultFeatureType.getId() == null ||
|
759 |
!defaultFeatureType.getId().equals(defaultFeatureTypeId)) { |
760 |
|
761 |
ftype = getFeatureType(defaultFeatureTypeId); |
762 |
if (ftype == null) { |
763 |
/*
|
764 |
* Un error en el m�todo de PostgreSQL getName(), hace que
|
765 |
* el nombre del featureType sea valor retornado por el getProviderName()
|
766 |
* De momento se pone este parche para apa�arlo y poder mantener compatibilidad
|
767 |
* con proyectos antiguos (2.1 y 2.2)
|
768 |
*/
|
769 |
ftype = getFeatureType(getName()); |
770 |
if(ftype == null ) { |
771 |
throw new RuntimeException("Can't locate feature type"); |
772 |
} |
773 |
} |
774 |
defaultFeatureType = ftype; |
775 |
} |
776 |
} catch(Throwable th) { |
777 |
state.setBreakingsCause(th); |
778 |
} |
779 |
|
780 |
LOGGER.info("load() broken:{}, {}, {}.",
|
781 |
new Object[] { state.isBroken(), this.getProviderName(), params } |
782 |
); |
783 |
} |
784 |
|
785 |
public DataStoreProviderServices getStoreProviderServices() {
|
786 |
return this; |
787 |
} |
788 |
|
789 |
public static void registerPersistenceDefinition() { |
790 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
791 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
792 |
DynStruct definition = |
793 |
manager.addDefinition(DefaultFeatureStore.class, |
794 |
PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
795 |
+ " Persistent definition", null, null); |
796 |
definition.addDynFieldString("dataStoreName").setMandatory(true) |
797 |
.setPersistent(true);
|
798 |
|
799 |
definition.addDynFieldObject("parameters")
|
800 |
.setClassOfValue(DynObject.class).setMandatory(true)
|
801 |
.setPersistent(true);
|
802 |
|
803 |
definition.addDynFieldObject("selection")
|
804 |
.setClassOfValue(FeatureSelection.class).setMandatory(false)
|
805 |
.setPersistent(true);
|
806 |
|
807 |
definition.addDynFieldObject("transforms")
|
808 |
.setClassOfValue(DefaultFeatureStoreTransforms.class) |
809 |
.setMandatory(true).setPersistent(true); |
810 |
|
811 |
definition.addDynFieldMap("evaluatedAttributes")
|
812 |
.setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
813 |
.setMandatory(false).setPersistent(true); |
814 |
|
815 |
definition.addDynFieldString("defaultFeatureTypeId")
|
816 |
.setMandatory(true).setPersistent(true); |
817 |
} |
818 |
} |
819 |
|
820 |
public static void registerMetadataDefinition() throws MetadataException { |
821 |
MetadataManager manager = MetadataLocator.getMetadataManager(); |
822 |
if (manager.getDefinition(FeatureStore.METADATA_DEFINITION_NAME) == null) { |
823 |
DynStruct metadataDefinition = |
824 |
manager.addDefinition(FeatureStore.METADATA_DEFINITION_NAME, null);
|
825 |
metadataDefinition.extend(manager |
826 |
.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
827 |
} |
828 |
} |
829 |
|
830 |
//
|
831 |
// ====================================================================
|
832 |
// Gestion de la seleccion
|
833 |
//
|
834 |
|
835 |
@Override
|
836 |
public void setSelection(DataSet selection) throws DataException { |
837 |
this.setSelection((FeatureSet) selection);
|
838 |
} |
839 |
|
840 |
@Override
|
841 |
public DataSet createSelection() throws DataException { |
842 |
return createFeatureSelection();
|
843 |
} |
844 |
|
845 |
@Override
|
846 |
public DataSet getSelection() throws DataException { |
847 |
return this.getFeatureSelection(); |
848 |
} |
849 |
|
850 |
@Override
|
851 |
public void setSelection(FeatureSet selection) throws DataException { |
852 |
setSelection(selection, true);
|
853 |
} |
854 |
|
855 |
public void setSelection(FeatureSet selection, boolean undoable) |
856 |
throws DataException {
|
857 |
if (selection == null) { |
858 |
if (undoable) {
|
859 |
throw new SelectionNotAllowedException(getName()); |
860 |
} |
861 |
|
862 |
} else {
|
863 |
if (selection.equals(this.selection)) { |
864 |
return;
|
865 |
} |
866 |
if (!selection.isFromStore(this)) { |
867 |
throw new SelectionNotAllowedException(getName()); |
868 |
} |
869 |
} |
870 |
|
871 |
if (this.selection != null) { |
872 |
this.selection.deleteObserver(this); |
873 |
} |
874 |
if (selection == null) { |
875 |
if (this.selection != null) { |
876 |
this.selection.dispose();
|
877 |
} |
878 |
this.selection = null; |
879 |
return;
|
880 |
} |
881 |
if (selection instanceof FeatureSelection) { |
882 |
if (undoable && isEditing()) {
|
883 |
commands.selectionSet(this, this.selection, |
884 |
(FeatureSelection) selection); |
885 |
} |
886 |
if (this.selection != null) { |
887 |
this.selection.dispose();
|
888 |
} |
889 |
this.selection = (FeatureSelection) selection;
|
890 |
} else {
|
891 |
if (undoable && isEditing()) {
|
892 |
commands.startComplex("_selectionSet");
|
893 |
} |
894 |
if (selection instanceof DefaultFeatureSelection) { |
895 |
DefaultFeatureSelection defSelection = |
896 |
(DefaultFeatureSelection) selection; |
897 |
defSelection.deselectAll(undoable); |
898 |
defSelection.select(selection, undoable); |
899 |
} else {
|
900 |
this.selection.deselectAll();
|
901 |
this.selection.select(selection);
|
902 |
} |
903 |
if (undoable && isEditing()) {
|
904 |
commands.endComplex(); |
905 |
} |
906 |
} |
907 |
this.selection.addObserver(this); |
908 |
|
909 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
910 |
} |
911 |
|
912 |
@Override
|
913 |
public FeatureSelection createFeatureSelection() throws DataException { |
914 |
long maxSize = dataManager.getMaxSizeForSmallFeatureSelection();
|
915 |
if(this.provider.getFeatureCount()>maxSize) { |
916 |
return createLargeFeatureSelection();
|
917 |
} |
918 |
return this.provider.createFeatureSelection(); |
919 |
} |
920 |
|
921 |
@Override
|
922 |
public FeatureSelection createLargeFeatureSelection() throws DataException { |
923 |
return new LargeFeatureSelection(this); |
924 |
|
925 |
} |
926 |
|
927 |
@Override
|
928 |
public FeatureSelection createMemoryFeatureSelection() throws DataException { |
929 |
return this.provider.createFeatureSelection(); |
930 |
} |
931 |
|
932 |
@Override
|
933 |
public FeatureSelection getFeatureSelection() throws DataException { |
934 |
if (selection == null) { |
935 |
this.selection = createFeatureSelection();
|
936 |
this.selection.addObserver(this); |
937 |
} |
938 |
return selection;
|
939 |
} |
940 |
|
941 |
//
|
942 |
// ====================================================================
|
943 |
// Gestion de notificaciones
|
944 |
//
|
945 |
|
946 |
@Override
|
947 |
public FeatureStoreNotification notifyChange(FeatureStoreNotification storeNotification) {
|
948 |
if (delegateObservable != null) { |
949 |
try {
|
950 |
delegateObservable.notifyObservers(storeNotification); |
951 |
} catch (Throwable ex) { |
952 |
LOGGER.warn("Problems notifying changes in the store '"+this.getName()+" ("+storeNotification.getType()+").",ex); |
953 |
} |
954 |
} |
955 |
return storeNotification;
|
956 |
} |
957 |
|
958 |
@Override
|
959 |
public FeatureStoreNotification notifyChange(String notification) { |
960 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
961 |
} |
962 |
|
963 |
public FeatureStoreNotification notifyChange(String notification, |
964 |
Iterator<FeatureReference> deleteds,
|
965 |
Iterator<Feature> inserteds,
|
966 |
Iterator<Feature> updateds,
|
967 |
Iterator<FeatureTypeChanged> featureTypesChanged,
|
968 |
boolean isSelectionCompromised) {
|
969 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
970 |
deleteds, inserteds, updateds, featureTypesChanged, isSelectionCompromised)); |
971 |
} |
972 |
|
973 |
@Override
|
974 |
public FeatureStoreNotification notifyChange(String notification, FeatureProvider data) { |
975 |
Feature f = null;
|
976 |
if( data !=null ) { |
977 |
try {
|
978 |
f = createFeature(data); |
979 |
} catch (Throwable ex) { |
980 |
LOGGER.warn("Problems creating a feature to notifying changes in the store '"+this.getName()+" ("+notification+").",ex); |
981 |
} |
982 |
} |
983 |
return notifyChange(notification, f);
|
984 |
} |
985 |
|
986 |
public FeatureStoreNotification notifyChange(String notification, Feature feature) { |
987 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
988 |
feature)); |
989 |
} |
990 |
|
991 |
public FeatureStoreNotification notifyChange(String notification, Command command) { |
992 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
993 |
command)); |
994 |
} |
995 |
|
996 |
public FeatureStoreNotification notifyChange(String notification, EditableFeatureType type) { |
997 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
998 |
type)); |
999 |
} |
1000 |
|
1001 |
@Override
|
1002 |
public FeatureStoreNotification notifyChange(String notification, Resource resource) { |
1003 |
return notifyChange(new DefaultFeatureStoreNotification(this, |
1004 |
DataStoreNotification.RESOURCE_CHANGED)); |
1005 |
} |
1006 |
|
1007 |
//
|
1008 |
// ====================================================================
|
1009 |
// Gestion de bloqueos
|
1010 |
//
|
1011 |
|
1012 |
@Override
|
1013 |
public boolean isLocksSupported() { |
1014 |
return this.provider.isLocksSupported(); |
1015 |
} |
1016 |
|
1017 |
@Override
|
1018 |
public FeatureLocks getLocks() throws DataException { |
1019 |
if (!this.provider.isLocksSupported()) { |
1020 |
LOGGER.warn("Locks not supported");
|
1021 |
return null; |
1022 |
} |
1023 |
if (locks == null) { |
1024 |
this.locks = this.provider.createFeatureLocks(); |
1025 |
} |
1026 |
return locks;
|
1027 |
} |
1028 |
|
1029 |
//
|
1030 |
// ====================================================================
|
1031 |
// Interface Observable
|
1032 |
//
|
1033 |
|
1034 |
@Override
|
1035 |
public void disableNotifications() { |
1036 |
this.delegateObservable.disableNotifications();
|
1037 |
|
1038 |
} |
1039 |
|
1040 |
@Override
|
1041 |
public void enableNotifications() { |
1042 |
this.delegateObservable.enableNotifications();
|
1043 |
} |
1044 |
|
1045 |
@Override
|
1046 |
public void beginComplexNotification() { |
1047 |
this.delegateObservable.beginComplexNotification();
|
1048 |
|
1049 |
} |
1050 |
|
1051 |
@Override
|
1052 |
public void endComplexNotification() { |
1053 |
this.delegateObservable.endComplexNotification();
|
1054 |
|
1055 |
} |
1056 |
|
1057 |
@Override
|
1058 |
public void addObserver(Observer observer) { |
1059 |
if (delegateObservable != null) { |
1060 |
this.delegateObservable.addObserver(observer);
|
1061 |
} |
1062 |
} |
1063 |
|
1064 |
@Override
|
1065 |
public void deleteObserver(Observer observer) { |
1066 |
if (delegateObservable != null) { |
1067 |
this.delegateObservable.deleteObserver(observer);
|
1068 |
} |
1069 |
} |
1070 |
|
1071 |
@Override
|
1072 |
public void deleteObservers() { |
1073 |
this.delegateObservable.deleteObservers();
|
1074 |
|
1075 |
} |
1076 |
|
1077 |
//
|
1078 |
// ====================================================================
|
1079 |
// Interface Observer
|
1080 |
//
|
1081 |
// Usado para observar:
|
1082 |
// - su seleccion
|
1083 |
// - sus bloqueos
|
1084 |
// - sus recursos
|
1085 |
//
|
1086 |
|
1087 |
@Override
|
1088 |
public void update(Observable observable, Object notification) { |
1089 |
if (observable instanceof FeatureSet) { |
1090 |
if (observable == this.selection) { |
1091 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
1092 |
} else if (observable == this.locks) { |
1093 |
this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
1094 |
} |
1095 |
|
1096 |
} else if (observable instanceof FeatureStoreProvider) { |
1097 |
if (observable == this.provider) { |
1098 |
|
1099 |
} |
1100 |
} else if (observable instanceof FeatureReferenceSelection) { |
1101 |
if(notification instanceof String){ |
1102 |
this.notifyChange((String)notification); |
1103 |
} |
1104 |
} |
1105 |
} |
1106 |
|
1107 |
//
|
1108 |
// ====================================================================
|
1109 |
// Edicion
|
1110 |
//
|
1111 |
|
1112 |
private void newVersionOfUpdate() { |
1113 |
this.versionOfUpdate++;
|
1114 |
} |
1115 |
|
1116 |
private long currentVersionOfUpdate() { |
1117 |
return this.versionOfUpdate; |
1118 |
} |
1119 |
|
1120 |
private void checkInEditingMode() throws NeedEditingModeException { |
1121 |
if (mode != MODE_FULLEDIT) {
|
1122 |
throw new NeedEditingModeException(this.getName()); |
1123 |
} |
1124 |
} |
1125 |
|
1126 |
private void checkNotInAppendMode() throws IllegalStateException { |
1127 |
if (mode == MODE_APPEND) {
|
1128 |
throw new IllegalStateException("Error: store " |
1129 |
+ this.getFullName() + " is in append mode"); |
1130 |
} |
1131 |
} |
1132 |
|
1133 |
private void checkIsOwnFeature(Feature feature) |
1134 |
throws IllegalFeatureException {
|
1135 |
if (((DefaultFeature) feature).getStore() != this) { |
1136 |
throw new IllegalFeatureException(this.getName()); |
1137 |
} |
1138 |
// FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
1139 |
// fixFeatureType((DefaultFeatureType) feature.getType());
|
1140 |
} |
1141 |
|
1142 |
private void exitEditingMode() { |
1143 |
if (commands != null) { |
1144 |
commands.clear(); |
1145 |
commands = null;
|
1146 |
} |
1147 |
|
1148 |
if (featureTypeManager != null) { |
1149 |
featureTypeManager.dispose(); |
1150 |
featureTypeManager = null;
|
1151 |
|
1152 |
} |
1153 |
|
1154 |
// TODO implementar un dispose para estos dos
|
1155 |
featureManager = null;
|
1156 |
spatialManager = null;
|
1157 |
|
1158 |
featureCount = null;
|
1159 |
|
1160 |
mode = MODE_QUERY; |
1161 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
1162 |
hasInserts = true;
|
1163 |
} |
1164 |
|
1165 |
@Override
|
1166 |
synchronized public void edit() throws DataException { |
1167 |
edit(MODE_FULLEDIT); |
1168 |
} |
1169 |
|
1170 |
@Override
|
1171 |
synchronized public void edit(int mode) throws DataException { |
1172 |
LOGGER.debug("Starting editing in mode: {}", mode);
|
1173 |
try {
|
1174 |
if (this.mode != MODE_QUERY) { |
1175 |
throw new AlreadyEditingException(this.getName()); |
1176 |
} |
1177 |
if (!this.provider.supportsAppendMode()) { |
1178 |
mode = MODE_FULLEDIT; |
1179 |
} |
1180 |
switch (mode) {
|
1181 |
case MODE_QUERY:
|
1182 |
throw new IllegalStateException(this.getName()); |
1183 |
|
1184 |
case MODE_FULLEDIT:
|
1185 |
if (!this.transforms.isEmpty()) { |
1186 |
throw new IllegalStateException(this.getName()); |
1187 |
} |
1188 |
if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING).isCanceled() ) {
|
1189 |
return;
|
1190 |
} |
1191 |
invalidateIndexes(); |
1192 |
featureManager = new FeatureManager(this); |
1193 |
featureTypeManager = new FeatureTypeManager(this); |
1194 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
1195 |
|
1196 |
commands = new DefaultFeatureCommandsStack(
|
1197 |
this, featureManager,
|
1198 |
spatialManager, featureTypeManager); |
1199 |
this.mode = MODE_FULLEDIT;
|
1200 |
hasStrongChanges = false;
|
1201 |
hasInserts = false;
|
1202 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
1203 |
break;
|
1204 |
case MODE_APPEND:
|
1205 |
if (!this.transforms.isEmpty()) { |
1206 |
throw new IllegalStateException(this.getName()); |
1207 |
} |
1208 |
if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING).isCanceled() ) {
|
1209 |
return;
|
1210 |
} |
1211 |
invalidateIndexes(); |
1212 |
this.provider.beginAppend();
|
1213 |
this.mode = MODE_APPEND;
|
1214 |
hasInserts = false;
|
1215 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
1216 |
break;
|
1217 |
case MODE_PASS_THROUGH:
|
1218 |
if(!this.provider.supportsPassThroughMode()){ |
1219 |
throw new IllegalStateException(this.getName()); |
1220 |
} |
1221 |
if (!this.transforms.isEmpty()) { |
1222 |
throw new IllegalStateException(this.getName()); |
1223 |
} |
1224 |
if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING).isCanceled() ) {
|
1225 |
return;
|
1226 |
} |
1227 |
invalidateIndexes(); |
1228 |
this.mode = MODE_PASS_THROUGH;
|
1229 |
hasInserts = false;
|
1230 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
1231 |
break;
|
1232 |
|
1233 |
|
1234 |
} |
1235 |
} catch (Exception e) { |
1236 |
throw new StoreEditException(e, this.getName()); |
1237 |
} |
1238 |
} |
1239 |
|
1240 |
private void invalidateIndexes() { |
1241 |
setIndexesValidStatus(false);
|
1242 |
} |
1243 |
|
1244 |
private void setIndexesValidStatus(boolean valid) { |
1245 |
FeatureIndexes theIndexes = getIndexes(); |
1246 |
LOGGER.debug("Setting the store indexes to valid status {}: {}", (valid
|
1247 |
? Boolean.TRUE : Boolean.FALSE), theIndexes); |
1248 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1249 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1250 |
if (index instanceof FeatureIndexProviderServices) { |
1251 |
FeatureIndexProviderServices indexServices = |
1252 |
(FeatureIndexProviderServices) index; |
1253 |
indexServices.setValid(valid); |
1254 |
} |
1255 |
} |
1256 |
} |
1257 |
|
1258 |
private void updateIndexes() throws FeatureIndexException { |
1259 |
FeatureIndexes theIndexes = getIndexes(); |
1260 |
LOGGER.debug("Refilling indexes: {}", theIndexes);
|
1261 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1262 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1263 |
if (index instanceof FeatureIndexProviderServices) { |
1264 |
FeatureIndexProviderServices indexServices = |
1265 |
(FeatureIndexProviderServices) index; |
1266 |
indexServices.fill(true, null); |
1267 |
} |
1268 |
} |
1269 |
} |
1270 |
|
1271 |
private void waitForIndexes() { |
1272 |
FeatureIndexes theIndexes = getIndexes(); |
1273 |
LOGGER.debug("Waiting for indexes to finish filling: {}", theIndexes);
|
1274 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1275 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1276 |
if (index instanceof FeatureIndexProviderServices) { |
1277 |
FeatureIndexProviderServices indexServices = |
1278 |
(FeatureIndexProviderServices) index; |
1279 |
indexServices.waitForIndex(); |
1280 |
} |
1281 |
} |
1282 |
} |
1283 |
|
1284 |
private void disposeIndexes() { |
1285 |
FeatureIndexes theIndexes = getIndexes(); |
1286 |
LOGGER.debug("Disposing indexes: {}", theIndexes);
|
1287 |
if( theIndexes==null ) { |
1288 |
return;
|
1289 |
} |
1290 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1291 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1292 |
if (index instanceof FeatureIndexProviderServices) { |
1293 |
FeatureIndexProviderServices indexServices = |
1294 |
(FeatureIndexProviderServices) index; |
1295 |
indexServices.dispose(); |
1296 |
} |
1297 |
} |
1298 |
} |
1299 |
|
1300 |
@Override
|
1301 |
public boolean isEditing() { |
1302 |
return mode == MODE_FULLEDIT;
|
1303 |
} |
1304 |
|
1305 |
@Override
|
1306 |
public boolean isAppending() { |
1307 |
return mode == MODE_APPEND;
|
1308 |
} |
1309 |
|
1310 |
@Override
|
1311 |
synchronized public void update(EditableFeatureType type) |
1312 |
throws DataException {
|
1313 |
try {
|
1314 |
if (type == null) { |
1315 |
throw new NullFeatureTypeException(getName()); |
1316 |
} |
1317 |
|
1318 |
switch(this.mode) { |
1319 |
case MODE_QUERY:
|
1320 |
if (type.hasOnlyMetadataChanges(this.defaultFeatureType)) { |
1321 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type).isCanceled() ) {
|
1322 |
return;
|
1323 |
} |
1324 |
FeatureType theType = type.getNotEditableCopy(); |
1325 |
if( defaultFeatureType.getId().equals(theType.getId()) ) {
|
1326 |
defaultFeatureType = theType; |
1327 |
} |
1328 |
List newtypes = new ArrayList(); |
1329 |
for (FeatureType featureType : this.featureTypes) { |
1330 |
if( featureType.getId().equals(theType.getId()) ) {
|
1331 |
newtypes.add(theType); |
1332 |
} else {
|
1333 |
newtypes.add(featureType); |
1334 |
} |
1335 |
} |
1336 |
this.featureTypes = newtypes;
|
1337 |
saveDALFile(); |
1338 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
1339 |
} |
1340 |
|
1341 |
break;
|
1342 |
case MODE_FULLEDIT:
|
1343 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type).isCanceled() ) {
|
1344 |
return;
|
1345 |
} |
1346 |
newVersionOfUpdate(); |
1347 |
|
1348 |
FeatureType oldt = type.getSource().getCopy(); |
1349 |
FeatureType newt = type.getCopy(); |
1350 |
commands.update(newt, oldt); |
1351 |
hasStrongChanges = ((DefaultEditableFeatureType) type).hasStrongChanges(); |
1352 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
1353 |
break;
|
1354 |
case MODE_APPEND:
|
1355 |
case MODE_PASS_THROUGH:
|
1356 |
throw new NeedEditingModeException(this.getName()); |
1357 |
|
1358 |
} |
1359 |
} catch (Exception e) { |
1360 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
1361 |
} |
1362 |
} |
1363 |
|
1364 |
@Override
|
1365 |
public void delete(Feature feature) throws DataException { |
1366 |
switch (this.mode){ |
1367 |
case MODE_PASS_THROUGH:
|
1368 |
checkIsOwnFeature(feature); |
1369 |
if( notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature).isCanceled() ) {
|
1370 |
return;
|
1371 |
} |
1372 |
feature.validate(Feature.UPDATE); |
1373 |
this.provider.passThroughDelete((FeatureReferenceProviderServices) feature.getReference());
|
1374 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
1375 |
break;
|
1376 |
default:
|
1377 |
this.commands.delete(feature);
|
1378 |
break;
|
1379 |
|
1380 |
} |
1381 |
} |
1382 |
|
1383 |
@Override
|
1384 |
public void delete(String filter) { |
1385 |
if( StringUtils.isBlank(filter) ) {
|
1386 |
return;
|
1387 |
} |
1388 |
this.delete(ExpressionUtils.createExpression(filter));
|
1389 |
} |
1390 |
|
1391 |
@Override
|
1392 |
public void delete(Expression filter) { |
1393 |
// TODO: Optimizar pasandolo directamente al proveedor si no estamos en edicion y lo soporta.
|
1394 |
if( filter == null ) { |
1395 |
return;
|
1396 |
} |
1397 |
boolean pendingFinishEditing = false; |
1398 |
DisposableFeatureSetIterable features = null;
|
1399 |
try {
|
1400 |
switch(this.mode) { |
1401 |
case MODE_QUERY:
|
1402 |
pendingFinishEditing = true;
|
1403 |
this.edit();
|
1404 |
break;
|
1405 |
case MODE_APPEND:
|
1406 |
throw new IllegalStateException("Delete not allowed in append mode."); |
1407 |
case MODE_FULLEDIT:
|
1408 |
break;
|
1409 |
case MODE_PASS_THROUGH:
|
1410 |
// this.provider.passThroughDelete(filter);
|
1411 |
// return;
|
1412 |
break;
|
1413 |
default:
|
1414 |
throw new IllegalStateException("Mode "+this.mode+" not supported."); |
1415 |
} |
1416 |
|
1417 |
FeatureSet fset = this.getFeatureSet(filter);
|
1418 |
features = fset.iterable(); |
1419 |
for (Feature f : features) {
|
1420 |
fset.delete(f); |
1421 |
} |
1422 |
} catch(DataException ex) {
|
1423 |
throw new DataRuntimeException(ex.getFormatString(), ex.getMessageKey(), ex.getCode()) {}; |
1424 |
} catch(Exception ex) { |
1425 |
throw new RuntimeException("Can't delete features ("+filter.getPhrase()+").", ex); |
1426 |
} finally {
|
1427 |
if( pendingFinishEditing ) {
|
1428 |
this.finishEditingQuietly();
|
1429 |
} |
1430 |
DisposeUtils.disposeQuietly(features); |
1431 |
} |
1432 |
} |
1433 |
|
1434 |
synchronized public void doDelete(Feature feature) throws DataException { |
1435 |
if( feature==null ) { |
1436 |
throw new IllegalArgumentException("feature argument can't be null."); |
1437 |
} |
1438 |
try {
|
1439 |
checkInEditingMode(); |
1440 |
checkIsOwnFeature(feature); |
1441 |
if (feature instanceof EditableFeature) { |
1442 |
throw new StoreDeleteEditableFeatureException(getName()); |
1443 |
} |
1444 |
if( notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature).isCanceled() ) {
|
1445 |
return;
|
1446 |
} |
1447 |
|
1448 |
//Update the featureManager and the spatialManager
|
1449 |
featureManager.delete(feature); |
1450 |
spatialManager.deleteFeature(feature); |
1451 |
|
1452 |
newVersionOfUpdate(); |
1453 |
hasStrongChanges = true;
|
1454 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
1455 |
} catch (Exception e) { |
1456 |
throw new StoreDeleteFeatureException(e, this.getName()); |
1457 |
} |
1458 |
} |
1459 |
|
1460 |
@Override
|
1461 |
public synchronized void insert(FeatureSet set) throws DataException { |
1462 |
switch (mode) {
|
1463 |
case MODE_QUERY:
|
1464 |
throw new NeedEditingModeException(this.getName()); |
1465 |
|
1466 |
case MODE_APPEND:
|
1467 |
case MODE_FULLEDIT:
|
1468 |
case MODE_PASS_THROUGH:
|
1469 |
try {
|
1470 |
set.accept((Object obj) -> {
|
1471 |
EditableFeature ef = createNewFeature((Feature) obj); |
1472 |
insert(ef); |
1473 |
}); |
1474 |
} catch (BaseException ex) {
|
1475 |
throw new StoreInsertFeatureException(ex, this.getName()); |
1476 |
} |
1477 |
break;
|
1478 |
} |
1479 |
} |
1480 |
|
1481 |
private static EditableFeature lastChangedFeature = null; |
1482 |
|
1483 |
@Override
|
1484 |
public synchronized void insert(EditableFeature feature) |
1485 |
throws DataException {
|
1486 |
LOGGER.debug("In editing mode {}, insert feature: {}", mode, feature);
|
1487 |
try {
|
1488 |
switch (mode) {
|
1489 |
case MODE_QUERY:
|
1490 |
throw new NeedEditingModeException(this.getName()); |
1491 |
|
1492 |
case MODE_APPEND:
|
1493 |
checkIsOwnFeature(feature); |
1494 |
if (feature.isUpdatable() ) {
|
1495 |
throw new NoNewFeatureInsertException(this.getName()); |
1496 |
} |
1497 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
1498 |
return;
|
1499 |
} |
1500 |
this.featureCount = null; |
1501 |
feature.validate(Feature.UPDATE); |
1502 |
provider.append(((DefaultEditableFeature) feature).getData()); |
1503 |
hasStrongChanges = true;
|
1504 |
hasInserts = true;
|
1505 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1506 |
break;
|
1507 |
|
1508 |
case MODE_FULLEDIT:
|
1509 |
if (feature.isUpdatable() ) {
|
1510 |
throw new NoNewFeatureInsertException(this.getName()); |
1511 |
} |
1512 |
feature.validate(Feature.UPDATE); |
1513 |
commands.insert(feature); |
1514 |
break;
|
1515 |
|
1516 |
case MODE_PASS_THROUGH:
|
1517 |
checkIsOwnFeature(feature); |
1518 |
if (feature.isUpdatable() ) {
|
1519 |
throw new NoNewFeatureInsertException(this.getName()); |
1520 |
} |
1521 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
1522 |
return;
|
1523 |
} |
1524 |
feature.validate(Feature.UPDATE); |
1525 |
this.provider.passThroughInsert(((DefaultEditableFeature) feature).getData());
|
1526 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1527 |
break;
|
1528 |
} |
1529 |
} catch (Exception e) { |
1530 |
throw new StoreInsertFeatureException(e, this.getName()); |
1531 |
} |
1532 |
} |
1533 |
|
1534 |
synchronized public void doInsert(EditableFeature feature) |
1535 |
throws DataException {
|
1536 |
checkIsOwnFeature(feature); |
1537 |
|
1538 |
waitForIndexes(); |
1539 |
|
1540 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
1541 |
return;
|
1542 |
} |
1543 |
newVersionOfUpdate(); |
1544 |
if ((lastChangedFeature == null) |
1545 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1546 |
lastChangedFeature = feature; |
1547 |
feature.validate(Feature.UPDATE); |
1548 |
lastChangedFeature = null;
|
1549 |
} |
1550 |
//Update the featureManager and the spatialManager
|
1551 |
((DefaultFeature) feature).setInserted(true);
|
1552 |
DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
1553 |
|
1554 |
|
1555 |
featureManager.add(newFeature); |
1556 |
spatialManager.insertFeature(newFeature); |
1557 |
|
1558 |
hasStrongChanges = true;
|
1559 |
hasInserts = true;
|
1560 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1561 |
} |
1562 |
|
1563 |
@Override
|
1564 |
public void update(EditableFeature feature) |
1565 |
throws DataException {
|
1566 |
switch (this.mode){ |
1567 |
case MODE_PASS_THROUGH:
|
1568 |
checkIsOwnFeature(feature); |
1569 |
if (!feature.isUpdatable()) {
|
1570 |
throw new NoNewFeatureInsertException(this.getName()); |
1571 |
} |
1572 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
1573 |
return;
|
1574 |
} |
1575 |
feature.validate(Feature.UPDATE); |
1576 |
this.provider.passThroughUpdate(((DefaultEditableFeature)feature).getData());
|
1577 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1578 |
break;
|
1579 |
case MODE_FULLEDIT:
|
1580 |
if (feature.isUpdatable()) {
|
1581 |
commands.update(feature, feature.getSource()); |
1582 |
return;
|
1583 |
} |
1584 |
// FIXME: Deberiamos lanzar aqui un error en lugar de hacer el insert.
|
1585 |
// O lanzar un mensaje al log?
|
1586 |
insert(feature); |
1587 |
break;
|
1588 |
default:
|
1589 |
throw new NeedEditingModeException(this.getName()); |
1590 |
} |
1591 |
} |
1592 |
|
1593 |
@Override
|
1594 |
public void update(Object... parameters) throws DataException { |
1595 |
if(parameters.length == 1){ |
1596 |
this.update((EditableFeature)parameters[0]); |
1597 |
return;
|
1598 |
} |
1599 |
|
1600 |
Expression filter = null; |
1601 |
long end = parameters.length;
|
1602 |
if(parameters.length % 2 == 1){ |
1603 |
Object param = parameters[parameters.length-1]; |
1604 |
if(param != null){ |
1605 |
if(param instanceof Expression){ |
1606 |
filter = (Expression) param;
|
1607 |
} else {
|
1608 |
filter = ExpressionUtils.createExpression(param.toString()); |
1609 |
} |
1610 |
} |
1611 |
} else {
|
1612 |
end = parameters.length-1;
|
1613 |
} |
1614 |
|
1615 |
switch (this.mode){ |
1616 |
case MODE_PASS_THROUGH:
|
1617 |
this.provider.passThroughUpdate(
|
1618 |
// this.getName(),
|
1619 |
parameters, |
1620 |
filter); |
1621 |
break;
|
1622 |
case MODE_FULLEDIT:
|
1623 |
FeatureSet set = this.getFeatureSet(filter);
|
1624 |
DisposableIterator it = set.fastIterator(); |
1625 |
while (it.hasNext()) {
|
1626 |
Feature feature = (Feature) it.next(); |
1627 |
EditableFeature ef = feature.getEditable(); |
1628 |
for (int i = 0; i < end; i+=2) { |
1629 |
String name = (String) parameters[i]; |
1630 |
Object value = parameters[i+1]; |
1631 |
ef.set(name, value); |
1632 |
} |
1633 |
set.update(ef); |
1634 |
} |
1635 |
DisposeUtils.disposeQuietly(it); |
1636 |
DisposeUtils.disposeQuietly(set); |
1637 |
break;
|
1638 |
default:
|
1639 |
throw new NeedEditingModeException(this.getName()); |
1640 |
} |
1641 |
} |
1642 |
|
1643 |
synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
1644 |
throws DataException {
|
1645 |
try {
|
1646 |
checkInEditingMode(); |
1647 |
checkIsOwnFeature(feature); |
1648 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature).isCanceled() ) {
|
1649 |
return;
|
1650 |
} |
1651 |
newVersionOfUpdate(); |
1652 |
if ((lastChangedFeature == null) |
1653 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1654 |
lastChangedFeature = feature; |
1655 |
feature.validate(Feature.UPDATE); |
1656 |
lastChangedFeature = null;
|
1657 |
} |
1658 |
|
1659 |
//Update the featureManager and the spatialManager
|
1660 |
Feature newf = feature.getNotEditableCopy(); |
1661 |
featureManager.update(newf, oldFeature); |
1662 |
spatialManager.updateFeature(newf, oldFeature); |
1663 |
|
1664 |
hasStrongChanges = true;
|
1665 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
1666 |
} catch (Exception e) { |
1667 |
throw new StoreUpdateFeatureException(e, this.getName()); |
1668 |
} |
1669 |
} |
1670 |
|
1671 |
@Override
|
1672 |
synchronized public void redo() throws RedoException { |
1673 |
Command redo = commands.getNextRedoCommand(); |
1674 |
try {
|
1675 |
checkInEditingMode(); |
1676 |
} catch (NeedEditingModeException ex) {
|
1677 |
throw new RedoException(redo, ex); |
1678 |
} |
1679 |
if( notifyChange(FeatureStoreNotification.BEFORE_REDO, redo).isCanceled() ) {
|
1680 |
return;
|
1681 |
} |
1682 |
newVersionOfUpdate(); |
1683 |
commands.redo(); |
1684 |
hasStrongChanges = true;
|
1685 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
1686 |
} |
1687 |
|
1688 |
@Override
|
1689 |
synchronized public void undo() throws UndoException { |
1690 |
Command undo = commands.getNextUndoCommand(); |
1691 |
try {
|
1692 |
checkInEditingMode(); |
1693 |
} catch (NeedEditingModeException ex) {
|
1694 |
throw new UndoException(undo, ex); |
1695 |
} |
1696 |
if( notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo).isCanceled() ) {
|
1697 |
return;
|
1698 |
} |
1699 |
newVersionOfUpdate(); |
1700 |
commands.undo(); |
1701 |
hasStrongChanges = true;
|
1702 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
1703 |
} |
1704 |
|
1705 |
@Override
|
1706 |
public List getRedoInfos() { |
1707 |
if (isEditing() && (commands != null)) { |
1708 |
return commands.getRedoInfos();
|
1709 |
} else {
|
1710 |
return null; |
1711 |
} |
1712 |
} |
1713 |
|
1714 |
@Override
|
1715 |
public List getUndoInfos() { |
1716 |
if (isEditing() && (commands != null)) { |
1717 |
return commands.getUndoInfos();
|
1718 |
} else {
|
1719 |
return null; |
1720 |
} |
1721 |
} |
1722 |
|
1723 |
public synchronized FeatureCommandsStack getCommandsStack() |
1724 |
throws DataException {
|
1725 |
checkInEditingMode(); |
1726 |
return commands;
|
1727 |
} |
1728 |
|
1729 |
@Override
|
1730 |
public boolean cancelEditingQuietly() { |
1731 |
try {
|
1732 |
this.cancelEditing();
|
1733 |
return true; |
1734 |
} catch(Exception ex) { |
1735 |
LOGGER.debug("Can't cancel editing", ex);
|
1736 |
return false; |
1737 |
} |
1738 |
} |
1739 |
|
1740 |
@Override
|
1741 |
synchronized public void cancelEditing() throws DataException { |
1742 |
if( spatialManager!=null ) { |
1743 |
spatialManager.cancelModifies(); |
1744 |
} |
1745 |
try {
|
1746 |
switch (mode) {
|
1747 |
case MODE_QUERY:
|
1748 |
throw new NeedEditingModeException(this.getName()); |
1749 |
|
1750 |
case MODE_APPEND:
|
1751 |
if( notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING).isCanceled() ) {
|
1752 |
return;
|
1753 |
} |
1754 |
provider.abortAppend(); |
1755 |
exitEditingMode(); |
1756 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1757 |
updateIndexes(); |
1758 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1759 |
break;
|
1760 |
|
1761 |
case MODE_FULLEDIT:
|
1762 |
boolean clearSelection = this.hasStrongChanges; |
1763 |
if (this.selection instanceof FeatureReferenceSelection) { |
1764 |
clearSelection = this.hasInserts;
|
1765 |
} |
1766 |
if( notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING).isCanceled() ) {
|
1767 |
return;
|
1768 |
} |
1769 |
exitEditingMode(); |
1770 |
if (clearSelection) {
|
1771 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1772 |
} |
1773 |
updateIndexes(); |
1774 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1775 |
break;
|
1776 |
|
1777 |
case MODE_PASS_THROUGH:
|
1778 |
if( notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING).isCanceled() ) {
|
1779 |
return;
|
1780 |
} |
1781 |
exitEditingMode(); |
1782 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1783 |
updateIndexes(); |
1784 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1785 |
break;
|
1786 |
} |
1787 |
} catch (Exception e) { |
1788 |
throw new StoreCancelEditingException(e, this.getName()); |
1789 |
} |
1790 |
} |
1791 |
|
1792 |
@Override
|
1793 |
public boolean finishEditingQuietly() { |
1794 |
try {
|
1795 |
this.finishEditing();
|
1796 |
return true; |
1797 |
} catch(Exception ex) { |
1798 |
LOGGER.debug("Can't finish editing", ex);
|
1799 |
return false; |
1800 |
} |
1801 |
} |
1802 |
|
1803 |
@Override
|
1804 |
synchronized public void finishEditing() throws DataException { |
1805 |
LOGGER.debug("finish editing of mode: {}", mode);
|
1806 |
try {
|
1807 |
|
1808 |
/*
|
1809 |
* Selection needs to be cleared when editing stops
|
1810 |
* to prevent conflicts with selection remaining from
|
1811 |
* editing mode.
|
1812 |
*/
|
1813 |
// ((FeatureSelection) this.getSelection()).deselectAll();
|
1814 |
Map<String,List<FeatureAttributeDescriptor>> computedFields = this.getComputedFields(); |
1815 |
switch (mode) {
|
1816 |
case MODE_QUERY:
|
1817 |
throw new NeedEditingModeException(this.getName()); |
1818 |
|
1819 |
case MODE_APPEND:
|
1820 |
if( selection!=null ) { |
1821 |
selection = null;
|
1822 |
} |
1823 |
if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING).isCanceled() ) {
|
1824 |
return;
|
1825 |
} |
1826 |
saveDALFile(); |
1827 |
provider.endAppend(); |
1828 |
exitEditingMode(); |
1829 |
this.updateComputedFields(computedFields);
|
1830 |
loadDALFile(); |
1831 |
updateIndexes(); |
1832 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1833 |
break;
|
1834 |
|
1835 |
case MODE_FULLEDIT:
|
1836 |
if( featureManager.hasChanges() || featureTypeManager.hasChanges() ) {
|
1837 |
if (hasStrongChanges && !this.allowWrite()) { |
1838 |
throw new WriteNotAllowedException(getName()); |
1839 |
} |
1840 |
if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING,
|
1841 |
featureManager.getDeleted(), |
1842 |
featureManager.getInsertedFeatures(), |
1843 |
featureManager.getUpdatedFeatures(), |
1844 |
featureTypeManager.getFeatureTypesChanged().iterator(), |
1845 |
featureManager.isSelectionCompromised()).isCanceled() ) { |
1846 |
return;
|
1847 |
} |
1848 |
saveDALFile(); |
1849 |
if(featureManager.isSelectionCompromised() && selection!=null ) { |
1850 |
selection = null;
|
1851 |
} |
1852 |
if (hasStrongChanges) {
|
1853 |
validateFeatures(Feature.FINISH_EDITING); |
1854 |
|
1855 |
/*
|
1856 |
* This will throw a PerformEditingExceptionif the provider
|
1857 |
* does not accept the changes (for example, an invalid field name)
|
1858 |
*/
|
1859 |
provider.performChanges(featureManager.getDeleted(), |
1860 |
featureManager.getInserted(), |
1861 |
featureManager.getUpdated(), |
1862 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
1863 |
|
1864 |
} |
1865 |
this.updateComputedFields(computedFields);
|
1866 |
exitEditingMode(); |
1867 |
loadDALFile(); |
1868 |
updateIndexes(); |
1869 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1870 |
} else {
|
1871 |
exitEditingMode(); |
1872 |
} |
1873 |
break;
|
1874 |
case MODE_PASS_THROUGH:
|
1875 |
if( selection!=null ) { |
1876 |
selection = null;
|
1877 |
} |
1878 |
if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING).isCanceled() ) {
|
1879 |
return;
|
1880 |
} |
1881 |
exitEditingMode(); |
1882 |
updateIndexes(); |
1883 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1884 |
break;
|
1885 |
} |
1886 |
} catch (PerformEditingException pee) {
|
1887 |
notifyChange(FeatureStoreNotification.FAILED_FINISHEDITING); |
1888 |
throw new WriteException(provider.getSourceId().toString(), pee); |
1889 |
} catch (Exception e) { |
1890 |
notifyChange(FeatureStoreNotification.FAILED_FINISHEDITING); |
1891 |
throw new FinishEditingException(e); |
1892 |
} |
1893 |
} |
1894 |
private Map<String,List<FeatureAttributeDescriptor>> getComputedFields() throws DataException { |
1895 |
Map<String,List<FeatureAttributeDescriptor>> r = new HashMap<>(); |
1896 |
|
1897 |
List<FeatureType> theTypes = new ArrayList<>(); |
1898 |
theTypes.addAll(this.getFeatureTypes());
|
1899 |
theTypes.add(this.getDefaultFeatureType());
|
1900 |
for( int n=0; n<theTypes.size(); n++ ) { |
1901 |
FeatureType type = theTypes.get(n); |
1902 |
for (FeatureAttributeDescriptor attrdesc : type) {
|
1903 |
FeatureAttributeEmulator emulator = attrdesc.getFeatureAttributeEmulator(); |
1904 |
if( emulator!= null) { |
1905 |
List<FeatureAttributeDescriptor> l = r.get(type.getId());
|
1906 |
if (l==null) { |
1907 |
l = new ArrayList<>(); |
1908 |
r.put(type.getId(), l); |
1909 |
} |
1910 |
l.add(attrdesc); |
1911 |
} |
1912 |
} |
1913 |
} |
1914 |
return r;
|
1915 |
} |
1916 |
private void updateComputedFields(Map<String,List<FeatureAttributeDescriptor>> computedFields) throws DataException { |
1917 |
|
1918 |
List<FeatureType> theTypes = new ArrayList<>(); |
1919 |
theTypes.addAll(this.getFeatureTypes());
|
1920 |
theTypes.add(this.getDefaultFeatureType());
|
1921 |
for( int n=0; n<theTypes.size(); n++ ) { |
1922 |
DefaultFeatureType type = (DefaultFeatureType) theTypes.get(n); |
1923 |
List<FeatureAttributeDescriptor> x = computedFields.get(type.getId());
|
1924 |
if(x!=null && !x.isEmpty()) { |
1925 |
for (FeatureAttributeDescriptor attrdesc : x) {
|
1926 |
if (type.get(attrdesc.getName())==null) { |
1927 |
type.add(attrdesc); |
1928 |
} |
1929 |
} |
1930 |
} |
1931 |
} |
1932 |
|
1933 |
} |
1934 |
private List<FeatureTypeChanged> removeCalculatedAttributes(List<FeatureTypeChanged> ftypes) { |
1935 |
// FIXME: Falta por implementar
|
1936 |
// for (FeatureStoreProvider.FeatureTypeChanged ftype : ftypes) {
|
1937 |
// EditableFeatureType target = (EditableFeatureType) ftype.getTarget();
|
1938 |
// for (FeatureAttributeDescriptor attributeDescriptor : ftype.getSource().getAttributeDescriptors()) {
|
1939 |
// if (attributeDescriptor.isComputed()) {
|
1940 |
// target.remove(attributeDescriptor.getName());
|
1941 |
// }
|
1942 |
// }
|
1943 |
// }
|
1944 |
return ftypes;
|
1945 |
} |
1946 |
|
1947 |
|
1948 |
private void saveDALFile() { |
1949 |
org.gvsig.tools.resourcesstorage.ResourcesStorage.Resource resource = null;
|
1950 |
try {
|
1951 |
ResourcesStorage resourcesStorage = this.getResourcesStorage();
|
1952 |
if( resourcesStorage == null || resourcesStorage.isReadOnly() ) { |
1953 |
return;
|
1954 |
} |
1955 |
resource = resourcesStorage.getResource("dal");
|
1956 |
if( resource == null || resource.isReadOnly() ) { |
1957 |
return;
|
1958 |
} |
1959 |
DALFile dalFile = DALFile.getDALFile(); |
1960 |
dalFile.setStore(this);
|
1961 |
if( !dalFile.isEmpty() ) {
|
1962 |
dalFile.write(resource); |
1963 |
} |
1964 |
} catch (Throwable ex) { |
1965 |
LOGGER.warn("Can't save DAL resource", ex);
|
1966 |
} finally {
|
1967 |
IOUtils.closeQuietly(resource); |
1968 |
} |
1969 |
} |
1970 |
|
1971 |
private void loadDALFile() { |
1972 |
org.gvsig.tools.resourcesstorage.ResourcesStorage.Resource resource = null;
|
1973 |
try {
|
1974 |
ResourcesStorage resourcesStorage = this.getResourcesStorage();
|
1975 |
if( resourcesStorage == null ) { |
1976 |
return;
|
1977 |
} |
1978 |
resource = resourcesStorage.getResource("dal");
|
1979 |
if( resource == null || !resource.exists() ) { |
1980 |
return;
|
1981 |
} |
1982 |
DALFile dalFile = DALFile.getDALFile(resource); |
1983 |
if( !dalFile.isEmpty() ) {
|
1984 |
dalFile.updateStore(this);
|
1985 |
} |
1986 |
} catch (Throwable ex) { |
1987 |
LOGGER.warn("Can't load DAL resource", ex);
|
1988 |
} finally {
|
1989 |
IOUtils.closeQuietly(resource); |
1990 |
} |
1991 |
} |
1992 |
|
1993 |
/**
|
1994 |
* Save changes in the provider without leaving the edit mode.
|
1995 |
* Do not call observers to communicate a change of ediding mode.
|
1996 |
* The operation's history is eliminated to prevent inconsistencies
|
1997 |
* in the data.
|
1998 |
*
|
1999 |
* @throws DataException
|
2000 |
*/
|
2001 |
@Override
|
2002 |
synchronized public void commitChanges() throws DataException { |
2003 |
LOGGER.debug("commitChanges of mode: {}", mode);
|
2004 |
if( !canCommitChanges() ) {
|
2005 |
throw new WriteNotAllowedException(getName()); |
2006 |
} |
2007 |
try {
|
2008 |
switch (mode) {
|
2009 |
case MODE_QUERY:
|
2010 |
throw new NeedEditingModeException(this.getName()); |
2011 |
|
2012 |
case MODE_APPEND:
|
2013 |
this.provider.endAppend();
|
2014 |
exitEditingMode(); |
2015 |
invalidateIndexes(); |
2016 |
this.provider.beginAppend();
|
2017 |
hasInserts = false;
|
2018 |
break;
|
2019 |
|
2020 |
case MODE_FULLEDIT:
|
2021 |
if (hasStrongChanges && !this.allowWrite()) { |
2022 |
throw new WriteNotAllowedException(getName()); |
2023 |
} |
2024 |
if (hasStrongChanges) {
|
2025 |
validateFeatures(Feature.FINISH_EDITING); |
2026 |
provider.performChanges(featureManager.getDeleted(), |
2027 |
featureManager.getInserted(), |
2028 |
featureManager.getUpdated(), |
2029 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
2030 |
} |
2031 |
invalidateIndexes(); |
2032 |
featureManager = new FeatureManager(this); |
2033 |
featureTypeManager = new FeatureTypeManager(this); |
2034 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
2035 |
|
2036 |
commands = |
2037 |
new DefaultFeatureCommandsStack(this, featureManager, |
2038 |
spatialManager, featureTypeManager); |
2039 |
featureCount = null;
|
2040 |
hasStrongChanges = false;
|
2041 |
hasInserts = false;
|
2042 |
break;
|
2043 |
} |
2044 |
} catch (Exception e) { |
2045 |
throw new FinishEditingException(e); |
2046 |
} |
2047 |
} |
2048 |
|
2049 |
@Override
|
2050 |
synchronized public boolean canCommitChanges() throws DataException { |
2051 |
if ( !this.allowWrite()) { |
2052 |
return false; |
2053 |
} |
2054 |
switch (mode) {
|
2055 |
default:
|
2056 |
case MODE_QUERY:
|
2057 |
return false; |
2058 |
|
2059 |
case MODE_APPEND:
|
2060 |
return true; |
2061 |
|
2062 |
case MODE_FULLEDIT:
|
2063 |
List types = this.getFeatureTypes(); |
2064 |
for( int i=0; i<types.size(); i++ ) { |
2065 |
Object type = types.get(i);
|
2066 |
if( type instanceof DefaultEditableFeatureType ) { |
2067 |
if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
2068 |
return false; |
2069 |
} |
2070 |
} |
2071 |
} |
2072 |
return true; |
2073 |
} |
2074 |
} |
2075 |
|
2076 |
@Override
|
2077 |
public void beginEditingGroup(String description) |
2078 |
throws NeedEditingModeException {
|
2079 |
checkInEditingMode(); |
2080 |
commands.startComplex(description); |
2081 |
} |
2082 |
|
2083 |
@Override
|
2084 |
public void endEditingGroup() throws NeedEditingModeException { |
2085 |
checkInEditingMode(); |
2086 |
commands.endComplex(); |
2087 |
} |
2088 |
|
2089 |
@Override
|
2090 |
public boolean isAppendModeSupported() { |
2091 |
return this.provider.supportsAppendMode(); |
2092 |
} |
2093 |
|
2094 |
@Override
|
2095 |
public void export(DataServerExplorer explorer, String provider, |
2096 |
NewFeatureStoreParameters params, String name) throws DataException { |
2097 |
|
2098 |
if (this.getFeatureTypes().size() != 1) { |
2099 |
throw new NotYetImplemented( |
2100 |
"export whith more than one type not yet implemented");
|
2101 |
} |
2102 |
FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
2103 |
FeatureStore target = null;
|
2104 |
FeatureSet features = null;
|
2105 |
DisposableIterator iterator = null;
|
2106 |
try {
|
2107 |
FeatureType type = this.getDefaultFeatureType();
|
2108 |
if ((params.getDefaultFeatureType() == null) |
2109 |
|| (params.getDefaultFeatureType().size() == 0)) {
|
2110 |
params.setDefaultFeatureType(type.getEditable()); |
2111 |
|
2112 |
} |
2113 |
explorer.add(provider, params, true);
|
2114 |
DataManager manager = DALLocator.getDataManager(); |
2115 |
|
2116 |
DataStoreParameters openParams = explorer.get(name); //OpenFeatureStoreParameters) manager.createStoreParameters(explorer.getProviderName());
|
2117 |
// ToolsLocator.getDynObjectManager().copy(params, openParams);
|
2118 |
|
2119 |
target = (FeatureStore) manager.openStore(provider, openParams); |
2120 |
FeatureType targetType = target.getDefaultFeatureType(); |
2121 |
|
2122 |
target.edit(MODE_APPEND); |
2123 |
FeatureAttributeDescriptor[] pkattrs = type.getPrimaryKey();
|
2124 |
if (featureSelection.getSize() > 0) { |
2125 |
features = this.getFeatureSelection();
|
2126 |
} else {
|
2127 |
if ((pkattrs != null) && (pkattrs.length > 0)) { |
2128 |
FeatureQuery query = createFeatureQuery(); |
2129 |
for (FeatureAttributeDescriptor pkattr : pkattrs) {
|
2130 |
query.getOrder().add(pkattr.getName(), true);
|
2131 |
} |
2132 |
features = this.getFeatureSet(query);
|
2133 |
} else {
|
2134 |
features = this.getFeatureSet();
|
2135 |
} |
2136 |
} |
2137 |
iterator = features.fastIterator(); |
2138 |
while (iterator.hasNext()) {
|
2139 |
DefaultFeature feature = (DefaultFeature) iterator.next(); |
2140 |
target.insert(target.createNewFeature(targetType, feature)); |
2141 |
} |
2142 |
target.finishEditing(); |
2143 |
target.dispose(); |
2144 |
} catch (Exception e) { |
2145 |
throw new DataExportException(e, params.toString()); |
2146 |
} finally {
|
2147 |
dispose(iterator); |
2148 |
dispose(features); |
2149 |
dispose(target); |
2150 |
} |
2151 |
} |
2152 |
|
2153 |
@Override
|
2154 |
public void copyTo(final FeatureStore target) { |
2155 |
boolean finishEditingAtEnd = false; |
2156 |
try {
|
2157 |
if( !target.isEditing() && !target.isAppending() ) {
|
2158 |
finishEditingAtEnd = true;
|
2159 |
target.edit(MODE_APPEND); |
2160 |
} |
2161 |
this.accept((Object obj) -> { |
2162 |
Feature f_src = (Feature) obj; |
2163 |
EditableFeature f_dst = target.createNewFeature(f_src); |
2164 |
target.insert(f_dst); |
2165 |
}); |
2166 |
if( finishEditingAtEnd ) {
|
2167 |
target.finishEditing(); |
2168 |
} |
2169 |
|
2170 |
} catch(Exception ex) { |
2171 |
try {
|
2172 |
if( finishEditingAtEnd ) {
|
2173 |
target.cancelEditing(); |
2174 |
} |
2175 |
} catch (Exception ex1) { |
2176 |
} |
2177 |
throw new RuntimeException("Can't copy store.",ex); |
2178 |
} |
2179 |
|
2180 |
} |
2181 |
|
2182 |
//
|
2183 |
// ====================================================================
|
2184 |
// Obtencion de datos
|
2185 |
// getDataCollection, getFeatureCollection
|
2186 |
//
|
2187 |
|
2188 |
@Override
|
2189 |
public DataSet getDataSet() throws DataException { |
2190 |
checkNotInAppendMode(); |
2191 |
FeatureQuery query = |
2192 |
new DefaultFeatureQuery(this.getDefaultFeatureType()); |
2193 |
return new DefaultFeatureSet(this, query); |
2194 |
} |
2195 |
|
2196 |
@Override
|
2197 |
public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
2198 |
checkNotInAppendMode(); |
2199 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
2200 |
} |
2201 |
|
2202 |
@Override
|
2203 |
public void getDataSet(Observer observer) throws DataException { |
2204 |
checkNotInAppendMode(); |
2205 |
this.getFeatureSet(null, observer); |
2206 |
} |
2207 |
|
2208 |
@Override
|
2209 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
2210 |
throws DataException {
|
2211 |
checkNotInAppendMode(); |
2212 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
2213 |
} |
2214 |
|
2215 |
@Override
|
2216 |
public FeatureSet getFeatureSet() throws DataException { |
2217 |
return this.getFeatureSet((FeatureQuery)null); |
2218 |
} |
2219 |
|
2220 |
@Override
|
2221 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
2222 |
throws DataException {
|
2223 |
checkNotInAppendMode(); |
2224 |
if( featureQuery==null ) { |
2225 |
featureQuery = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
2226 |
} |
2227 |
return new DefaultFeatureSet(this, featureQuery); |
2228 |
} |
2229 |
|
2230 |
@Override
|
2231 |
public FeatureSet getFeatureSet(String filter) throws DataException { |
2232 |
return this.getFeatureSet(filter, null, true); |
2233 |
} |
2234 |
|
2235 |
@Override
|
2236 |
public FeatureSet getFeatureSet(String filter, String sortBy) throws DataException { |
2237 |
return this.getFeatureSet(filter, sortBy, true); |
2238 |
} |
2239 |
|
2240 |
@Override
|
2241 |
public FeatureSet getFeatureSet(Expression filter) throws DataException { |
2242 |
return this.getFeatureSet(filter, null, true); |
2243 |
} |
2244 |
|
2245 |
@Override
|
2246 |
public FeatureSet getFeatureSet(Expression filter, String sortBy) throws DataException { |
2247 |
return this.getFeatureSet(filter, sortBy, true); |
2248 |
} |
2249 |
|
2250 |
@Override
|
2251 |
public FeatureSet getFeatureSet(Expression filter, String sortBy, boolean asc) throws DataException { |
2252 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2253 |
return this.getFeatureSet(query); |
2254 |
} |
2255 |
|
2256 |
@Override
|
2257 |
public FeatureSet getFeatureSet(String filter, String sortBy, boolean asc) throws DataException { |
2258 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2259 |
return this.getFeatureSet(query); |
2260 |
} |
2261 |
|
2262 |
@Override
|
2263 |
public List<Feature> getFeatures(String filter) { |
2264 |
return this.getFeatures(filter, null, true); |
2265 |
} |
2266 |
|
2267 |
@Override
|
2268 |
public List<Feature> getFeatures(String filter, String sortBy) { |
2269 |
return this.getFeatures(filter, sortBy, true); |
2270 |
} |
2271 |
|
2272 |
@Override
|
2273 |
public List<Feature> getFeatures(String filter, String sortBy, boolean asc) { |
2274 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2275 |
return this.getFeatures(query, 0); |
2276 |
} |
2277 |
|
2278 |
@Override
|
2279 |
public List<Feature> getFeatures(Expression filter) { |
2280 |
return this.getFeatures(filter, null, true); |
2281 |
} |
2282 |
|
2283 |
@Override
|
2284 |
public List<Feature> getFeatures(Expression filter, String sortBy) { |
2285 |
return this.getFeatures(filter, sortBy, true); |
2286 |
} |
2287 |
|
2288 |
@Override
|
2289 |
public List<Feature> getFeatures(Expression filter, String sortBy, boolean asc) { |
2290 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2291 |
return this.getFeatures(query, 0); |
2292 |
} |
2293 |
|
2294 |
@Override
|
2295 |
public List<Feature> getFeatures(FeatureQuery query) { |
2296 |
return this.getFeatures(query, 0); |
2297 |
} |
2298 |
|
2299 |
@Override
|
2300 |
public List<Feature> getFeatures(FeatureQuery query, int pageSize) { |
2301 |
try {
|
2302 |
if( pageSize<=0 ) { |
2303 |
pageSize = 100;
|
2304 |
} |
2305 |
FeaturePagingHelper pager = this.dataManager.createFeaturePagingHelper(this, query, pageSize); |
2306 |
return pager.asList();
|
2307 |
} catch (BaseException ex) {
|
2308 |
throw new RuntimeException("Can't create the list of features.", ex); |
2309 |
} |
2310 |
} |
2311 |
|
2312 |
@Override
|
2313 |
public List<Feature> getFeatures() { |
2314 |
return this.getFeatures(null, 0); |
2315 |
} |
2316 |
|
2317 |
@Override
|
2318 |
public GetItemWithSizeIsEmptyAndIterator64<Feature> getFeatures64() {
|
2319 |
return this.getFeatures64(null, 0); |
2320 |
} |
2321 |
|
2322 |
@Override
|
2323 |
public GetItemWithSizeIsEmptyAndIterator64<Feature> getFeatures64(String filter) { |
2324 |
return this.getFeatures64(filter, null, true); |
2325 |
} |
2326 |
|
2327 |
@Override
|
2328 |
public GetItemWithSizeIsEmptyAndIterator64<Feature> getFeatures64(String filter, String sortBy, boolean asc) { |
2329 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2330 |
return this.getFeatures64(query, 0); |
2331 |
} |
2332 |
|
2333 |
@Override
|
2334 |
public GetItemWithSizeIsEmptyAndIterator64<Feature> getFeatures64(FeatureQuery query, int pageSize) { |
2335 |
try {
|
2336 |
if( pageSize<=0 ) { |
2337 |
pageSize = 100;
|
2338 |
} |
2339 |
FeaturePagingHelper pager = this.dataManager.createFeaturePagingHelper(this, query, pageSize); |
2340 |
return pager;
|
2341 |
} catch (BaseException ex) {
|
2342 |
throw new RuntimeException("Can't create the list of features.", ex); |
2343 |
} |
2344 |
} |
2345 |
|
2346 |
@Override
|
2347 |
public Feature first() throws DataException { |
2348 |
return this.findFirst((FeatureQuery)null); |
2349 |
} |
2350 |
|
2351 |
@Override
|
2352 |
public Feature findFirst(String filter) throws DataException { |
2353 |
return this.findFirst(filter, (String)null, true); |
2354 |
} |
2355 |
|
2356 |
@Override
|
2357 |
public Feature findFirst(String filter, String sortBy) throws DataException { |
2358 |
return this.findFirst(filter, sortBy, true); |
2359 |
} |
2360 |
|
2361 |
@Override
|
2362 |
public Feature findFirst(String filter, String sortBy, boolean asc) throws DataException { |
2363 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2364 |
return findFirst(query);
|
2365 |
} |
2366 |
|
2367 |
@Override
|
2368 |
public Feature findFirst(String filter, Expression sortBy, boolean asc) throws DataException { |
2369 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2370 |
return findFirst(query);
|
2371 |
} |
2372 |
|
2373 |
@Override
|
2374 |
public Feature findFirst(Expression filter) throws DataException { |
2375 |
return this.findFirst(filter, (String)null, true); |
2376 |
} |
2377 |
|
2378 |
@Override
|
2379 |
public Feature findFirst(Expression filter, String sortBy) throws DataException { |
2380 |
return this.findFirst(filter, sortBy, true); |
2381 |
} |
2382 |
|
2383 |
@Override
|
2384 |
public Feature findFirst(Expression filter, String sortBy, boolean asc) throws DataException { |
2385 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2386 |
return findFirst(query);
|
2387 |
} |
2388 |
|
2389 |
@Override
|
2390 |
public Feature findFirst(Expression filter, Expression sortBy, boolean asc) throws DataException { |
2391 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
2392 |
return findFirst(query);
|
2393 |
} |
2394 |
|
2395 |
@Override
|
2396 |
public Feature findFirst(FeatureQuery query) throws DataException { |
2397 |
if( query == null ) { |
2398 |
query = this.createFeatureQuery();
|
2399 |
} else {
|
2400 |
query = query.getCopy(); |
2401 |
} |
2402 |
query.setLimit(1);
|
2403 |
final MutableObject<Feature> feature = new MutableObject<>(); |
2404 |
try {
|
2405 |
this.accept((Object obj) -> { |
2406 |
feature.setValue((Feature) obj); |
2407 |
throw new VisitCanceledException(); |
2408 |
}, query); |
2409 |
} catch(VisitCanceledException ex) {
|
2410 |
|
2411 |
} catch(DataException ex) {
|
2412 |
throw ex;
|
2413 |
} catch(Exception ex) { |
2414 |
throw new RuntimeException("", ex); |
2415 |
} |
2416 |
return feature.getValue();
|
2417 |
} |
2418 |
|
2419 |
@Override
|
2420 |
public void accept(Visitor visitor) throws BaseException { |
2421 |
this.accept(visitor, null); |
2422 |
} |
2423 |
|
2424 |
@Override
|
2425 |
public void accept(Visitor visitor, DataQuery dataQuery) |
2426 |
throws BaseException {
|
2427 |
FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
2428 |
try {
|
2429 |
set.accept(visitor); |
2430 |
} finally {
|
2431 |
set.dispose(); |
2432 |
} |
2433 |
} |
2434 |
|
2435 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
2436 |
throws DataException {
|
2437 |
DefaultFeatureType fType = |
2438 |
(DefaultFeatureType) this.getFeatureType(featureQuery
|
2439 |
.getFeatureTypeId()); |
2440 |
if( featureQuery.hasAttributeNames() ||
|
2441 |
featureQuery.hasConstantsAttributeNames() || |
2442 |
fType.hasRequiredFields() |
2443 |
) { |
2444 |
if( featureQuery.hasGroupByColumns()) {
|
2445 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames(), false ); |
2446 |
} else {
|
2447 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames());
|
2448 |
} |
2449 |
} |
2450 |
return fType;
|
2451 |
} |
2452 |
|
2453 |
@Override
|
2454 |
public void getFeatureSet(Observer observer) throws DataException { |
2455 |
checkNotInAppendMode(); |
2456 |
this.getFeatureSet(null, observer); |
2457 |
} |
2458 |
|
2459 |
@Override
|
2460 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
2461 |
throws DataException {
|
2462 |
class LoadInBackGround implements Runnable { |
2463 |
|
2464 |
private final FeatureStore store; |
2465 |
private final FeatureQuery query; |
2466 |
private final Observer observer; |
2467 |
|
2468 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
2469 |
Observer observer) {
|
2470 |
this.store = store;
|
2471 |
this.query = query;
|
2472 |
this.observer = observer;
|
2473 |
} |
2474 |
|
2475 |
void notify(FeatureStoreNotification theNotification) {
|
2476 |
observer.update(store, theNotification); |
2477 |
} |
2478 |
|
2479 |
@Override
|
2480 |
public void run() { |
2481 |
FeatureSet set = null;
|
2482 |
try {
|
2483 |
set = store.getFeatureSet(query); |
2484 |
notify(new DefaultFeatureStoreNotification(store,
|
2485 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
2486 |
} catch (Exception e) { |
2487 |
notify(new DefaultFeatureStoreNotification(store,
|
2488 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
2489 |
} finally {
|
2490 |
dispose(set); |
2491 |
} |
2492 |
} |
2493 |
} |
2494 |
|
2495 |
checkNotInAppendMode(); |
2496 |
if (query == null) { |
2497 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
2498 |
} |
2499 |
LoadInBackGround task = new LoadInBackGround(this, query, observer); |
2500 |
Thread thread = new Thread(task, "Load Feature Set in background"); |
2501 |
thread.start(); |
2502 |
} |
2503 |
|
2504 |
@Override
|
2505 |
public Feature getFeatureByReference(FeatureReference reference)
|
2506 |
throws DataException {
|
2507 |
checkNotInAppendMode(); |
2508 |
FeatureReferenceProviderServices ref = (FeatureReferenceProviderServices) reference; |
2509 |
FeatureType featureType; |
2510 |
if (ref.getFeatureTypeId() == null) { |
2511 |
featureType = this.getDefaultFeatureType();
|
2512 |
} else {
|
2513 |
featureType = this.getFeatureType(ref.getFeatureTypeId());
|
2514 |
} |
2515 |
return this.getFeatureByReference(reference, featureType); |
2516 |
} |
2517 |
|
2518 |
@Override
|
2519 |
public Feature getFeatureByReference(FeatureReference reference,
|
2520 |
FeatureType featureType) throws DataException {
|
2521 |
checkNotInAppendMode(); |
2522 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
2523 |
if (this.mode == MODE_FULLEDIT) { |
2524 |
Feature f = featureManager.get(reference, this, featureType);
|
2525 |
if (f != null) { |
2526 |
return f;
|
2527 |
} |
2528 |
} |
2529 |
|
2530 |
FeatureType sourceFeatureType = featureType; |
2531 |
if (!this.transforms.isEmpty()) { |
2532 |
sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
2533 |
} |
2534 |
// TODO comprobar que el id es de este store
|
2535 |
|
2536 |
DefaultFeature feature = |
2537 |
new DefaultFeature(this, |
2538 |
this.provider.getFeatureProviderByReference(
|
2539 |
(FeatureReferenceProviderServices) reference, sourceFeatureType)); |
2540 |
|
2541 |
if (!this.transforms.isEmpty()) { |
2542 |
return this.transforms.applyTransform(feature, featureType); |
2543 |
} |
2544 |
return feature;
|
2545 |
} |
2546 |
|
2547 |
//
|
2548 |
// ====================================================================
|
2549 |
// Gestion de features
|
2550 |
//
|
2551 |
|
2552 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
2553 |
throws DataException {
|
2554 |
FeatureType original = this.getDefaultFeatureType();
|
2555 |
|
2556 |
if ((type == null) || type.equals(original)) { |
2557 |
return original;
|
2558 |
} else {
|
2559 |
if (!type.isSubtypeOf(original)) {
|
2560 |
Iterator iter = this.getFeatureTypes().iterator(); |
2561 |
FeatureType tmpType; |
2562 |
boolean found = false; |
2563 |
while (iter.hasNext()) {
|
2564 |
tmpType = (FeatureType) iter.next(); |
2565 |
if (type.equals(tmpType)) {
|
2566 |
return type;
|
2567 |
|
2568 |
} else
|
2569 |
if (type.isSubtypeOf(tmpType)) {
|
2570 |
found = true;
|
2571 |
original = tmpType; |
2572 |
break;
|
2573 |
} |
2574 |
|
2575 |
} |
2576 |
if (!found) {
|
2577 |
throw new IllegalFeatureTypeException(getName()); |
2578 |
} |
2579 |
} |
2580 |
} |
2581 |
|
2582 |
// Checks that type has all fields of pk
|
2583 |
// else add the missing attributes at the end.
|
2584 |
if (!original.hasOID()) {
|
2585 |
// Gets original pk attributes
|
2586 |
DefaultEditableFeatureType edOriginal = |
2587 |
(DefaultEditableFeatureType) original.getEditable(); |
2588 |
FeatureAttributeDescriptor orgAttr; |
2589 |
Iterator edOriginalIter = edOriginal.iterator();
|
2590 |
while (edOriginalIter.hasNext()) {
|
2591 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
2592 |
if (!orgAttr.isPrimaryKey()) {
|
2593 |
edOriginalIter.remove(); |
2594 |
} |
2595 |
} |
2596 |
|
2597 |
// Checks if all pk attributes are in type
|
2598 |
Iterator typeIterator;
|
2599 |
edOriginalIter = edOriginal.iterator(); |
2600 |
FeatureAttributeDescriptor attr; |
2601 |
while (edOriginalIter.hasNext()) {
|
2602 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
2603 |
typeIterator = type.iterator(); |
2604 |
while (typeIterator.hasNext()) {
|
2605 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
2606 |
if (attr.getName().equals(orgAttr.getName())) {
|
2607 |
edOriginalIter.remove(); |
2608 |
break;
|
2609 |
} |
2610 |
} |
2611 |
} |
2612 |
|
2613 |
// add missing pk attributes if any
|
2614 |
if (edOriginal.size() > 0) { |
2615 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
2616 |
DefaultEditableFeatureType edType = |
2617 |
(DefaultEditableFeatureType) original.getEditable(); |
2618 |
edType.clear(); |
2619 |
edType.addAll(type); |
2620 |
edType.addAll(edOriginal); |
2621 |
if (!isEditable) {
|
2622 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
2623 |
} |
2624 |
} |
2625 |
|
2626 |
} |
2627 |
|
2628 |
return type;
|
2629 |
} |
2630 |
|
2631 |
@Override
|
2632 |
public void validateFeatures(int mode) throws DataException { |
2633 |
FeatureSet collection = null;
|
2634 |
DisposableIterator iter = null;
|
2635 |
try {
|
2636 |
FeatureRules rules = this.getDefaultFeatureType().getRules();
|
2637 |
if( rules==null || rules.isEmpty() ) { |
2638 |
return;
|
2639 |
} |
2640 |
checkNotInAppendMode(); |
2641 |
collection = this.getFeatureSet();
|
2642 |
iter = collection.fastIterator(); |
2643 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
2644 |
while (iter.hasNext()) {
|
2645 |
((DefaultFeature) iter.next()).validate(mode); |
2646 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
2647 |
throw new ConcurrentDataModificationException(getName()); |
2648 |
} |
2649 |
} |
2650 |
} catch (Exception e) { |
2651 |
throw new ValidateFeaturesException(e, getName()); |
2652 |
} finally {
|
2653 |
DisposeUtils.disposeQuietly(iter); |
2654 |
DisposeUtils.disposeQuietly(collection); |
2655 |
} |
2656 |
} |
2657 |
|
2658 |
@Override
|
2659 |
public FeatureType getDefaultFeatureType() throws DataException { |
2660 |
try {
|
2661 |
|
2662 |
if (isEditing()) {
|
2663 |
FeatureType auxFeatureType = |
2664 |
featureTypeManager.getType(defaultFeatureType.getId()); |
2665 |
if (auxFeatureType != null) { |
2666 |
return avoidEditable(auxFeatureType);
|
2667 |
} |
2668 |
} |
2669 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
2670 |
if (type != null) { |
2671 |
return avoidEditable(type);
|
2672 |
} |
2673 |
|
2674 |
return avoidEditable(defaultFeatureType);
|
2675 |
|
2676 |
} catch (Exception e) { |
2677 |
throw new GetFeatureTypeException(e, getName()); |
2678 |
} |
2679 |
} |
2680 |
|
2681 |
@Override
|
2682 |
public FeatureType getDefaultFeatureTypeQuietly() {
|
2683 |
try {
|
2684 |
return this.getDefaultFeatureType(); |
2685 |
} catch(Exception ex) { |
2686 |
return null; |
2687 |
} |
2688 |
} |
2689 |
|
2690 |
private FeatureType avoidEditable(FeatureType ft) {
|
2691 |
if (ft instanceof EditableFeatureType) { |
2692 |
return ((EditableFeatureType) ft).getNotEditableCopy();
|
2693 |
} else {
|
2694 |
return ft;
|
2695 |
} |
2696 |
} |
2697 |
|
2698 |
@Override
|
2699 |
public FeatureType getFeatureType(String featureTypeId) |
2700 |
throws DataException {
|
2701 |
if (featureTypeId == null) { |
2702 |
return this.getDefaultFeatureType(); |
2703 |
} |
2704 |
try {
|
2705 |
if (isEditing()) {
|
2706 |
FeatureType auxFeatureType = |
2707 |
featureTypeManager.getType(featureTypeId); |
2708 |
if (auxFeatureType != null) { |
2709 |
return auxFeatureType;
|
2710 |
} |
2711 |
} |
2712 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
2713 |
if (type != null) { |
2714 |
return type;
|
2715 |
} |
2716 |
Iterator iter = this.featureTypes.iterator(); |
2717 |
while (iter.hasNext()) {
|
2718 |
type = (FeatureType) iter.next(); |
2719 |
if (type.getId().equals(featureTypeId)) {
|
2720 |
return type;
|
2721 |
} |
2722 |
} |
2723 |
return null; |
2724 |
} catch (Exception e) { |
2725 |
throw new GetFeatureTypeException(e, getName()); |
2726 |
} |
2727 |
} |
2728 |
|
2729 |
public FeatureType getProviderDefaultFeatureType() {
|
2730 |
return defaultFeatureType;
|
2731 |
} |
2732 |
|
2733 |
@Override
|
2734 |
public List getFeatureTypes() throws DataException { |
2735 |
try {
|
2736 |
List types;
|
2737 |
if (isEditing()) {
|
2738 |
types = new ArrayList(); |
2739 |
for (FeatureType type : featureTypes) {
|
2740 |
FeatureType typeaux = featureTypeManager.getType(type.getId()); |
2741 |
if (typeaux != null) { |
2742 |
types.add(typeaux); |
2743 |
} else {
|
2744 |
types.add(type); |
2745 |
} |
2746 |
} |
2747 |
Iterator it = featureTypeManager.newsIterator();
|
2748 |
while (it.hasNext()) {
|
2749 |
FeatureType type = (FeatureType) it.next(); |
2750 |
types.add(type); |
2751 |
} |
2752 |
} else {
|
2753 |
types = this.transforms.getFeatureTypes();
|
2754 |
if (types == null) { |
2755 |
types = featureTypes; |
2756 |
} |
2757 |
} |
2758 |
return Collections.unmodifiableList(types); |
2759 |
} catch (Exception e) { |
2760 |
throw new GetFeatureTypeException(e, getName()); |
2761 |
} |
2762 |
} |
2763 |
|
2764 |
public List getProviderFeatureTypes() throws DataException { |
2765 |
return Collections.unmodifiableList(this.featureTypes); |
2766 |
} |
2767 |
|
2768 |
@Override
|
2769 |
public Feature createFeature(FeatureProvider data) throws DataException { |
2770 |
DefaultFeature feature = new DefaultFeature(this, data); |
2771 |
return feature;
|
2772 |
} |
2773 |
|
2774 |
public Feature createFeature(FeatureProvider data, FeatureType type)
|
2775 |
throws DataException {
|
2776 |
// FIXME: falta por implementar
|
2777 |
// Comprobar si es un subtipo del feature de data
|
2778 |
// y construir un feature usando el subtipo.
|
2779 |
// Probablemente requiera generar una copia del data.
|
2780 |
throw new NotYetImplemented(); |
2781 |
} |
2782 |
|
2783 |
@Override
|
2784 |
public EditableFeature createNewFeature(FeatureType type,
|
2785 |
Feature defaultValues) throws DataException {
|
2786 |
try {
|
2787 |
FeatureProvider data = createNewFeatureProvider(type); |
2788 |
DefaultEditableFeature feature = |
2789 |
new DefaultEditableFeature(this, data); |
2790 |
feature.initializeValues(defaultValues); |
2791 |
data.setNew(true);
|
2792 |
|
2793 |
return feature;
|
2794 |
} catch (Exception e) { |
2795 |
throw new CreateFeatureException(e, getName()); |
2796 |
} |
2797 |
} |
2798 |
|
2799 |
private FeatureProvider createNewFeatureProvider(FeatureType type)
|
2800 |
throws DataException {
|
2801 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
2802 |
FeatureProvider data = this.provider.createFeatureProvider(type);
|
2803 |
data.setNew(true);
|
2804 |
if (type.hasOID() && (data.getOID() == null)) { |
2805 |
data.setOID(this.provider.createNewOID());
|
2806 |
} else {
|
2807 |
data.setOID(this.getTemporalOID());
|
2808 |
} |
2809 |
return data;
|
2810 |
|
2811 |
} |
2812 |
|
2813 |
@Override
|
2814 |
public EditableFeature createNewFeature(FeatureType type,
|
2815 |
boolean defaultValues) throws DataException { |
2816 |
try {
|
2817 |
FeatureProvider data = createNewFeatureProvider(type); |
2818 |
DefaultEditableFeature feature = |
2819 |
new DefaultEditableFeature(this, data); |
2820 |
if (defaultValues) {
|
2821 |
feature.initializeValues(); |
2822 |
} |
2823 |
return feature;
|
2824 |
} catch (Exception e) { |
2825 |
throw new CreateFeatureException(e, getName()); |
2826 |
} |
2827 |
} |
2828 |
|
2829 |
@Override
|
2830 |
public EditableFeature createNewFeature(boolean defaultValues) |
2831 |
throws DataException {
|
2832 |
return this.createNewFeature(this.getDefaultFeatureType(), |
2833 |
defaultValues); |
2834 |
} |
2835 |
|
2836 |
@Override
|
2837 |
public EditableFeature createNewFeature() throws DataException { |
2838 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
2839 |
} |
2840 |
|
2841 |
@Override
|
2842 |
public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
2843 |
FeatureType ft = this.getDefaultFeatureType();
|
2844 |
EditableFeature f = this.createNewFeature(ft, false); |
2845 |
f.copyFrom(defaultValues); |
2846 |
return f;
|
2847 |
} |
2848 |
|
2849 |
@Override
|
2850 |
public EditableFeature createNewFeature(JsonObject defaultValues) throws DataException { |
2851 |
FeatureType ft = this.getDefaultFeatureType();
|
2852 |
EditableFeature f = this.createNewFeature(ft, false); |
2853 |
f.copyFrom(defaultValues); |
2854 |
return f;
|
2855 |
} |
2856 |
|
2857 |
@Override
|
2858 |
public EditableFeatureType createFeatureType() {
|
2859 |
EditableFeatureType ftype = new DefaultEditableFeatureType(this); |
2860 |
return ftype;
|
2861 |
} |
2862 |
|
2863 |
@Override
|
2864 |
public EditableFeatureType createFeatureType(String id) { |
2865 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(this, id); |
2866 |
return ftype;
|
2867 |
} |
2868 |
|
2869 |
//
|
2870 |
// ====================================================================
|
2871 |
// Index related methods
|
2872 |
//
|
2873 |
|
2874 |
@Override
|
2875 |
public FeatureIndexes getIndexes() {
|
2876 |
return this.indexes; |
2877 |
} |
2878 |
|
2879 |
@Override
|
2880 |
public FeatureIndex createIndex(FeatureType featureType,
|
2881 |
String attributeName, String indexName) throws DataException { |
2882 |
return createIndex(null, featureType, attributeName, indexName); |
2883 |
} |
2884 |
|
2885 |
@Override
|
2886 |
public FeatureIndex createIndex(String indexTypeName, |
2887 |
FeatureType featureType, String attributeName, String indexName) |
2888 |
throws DataException {
|
2889 |
|
2890 |
return createIndex(indexTypeName, featureType, attributeName,
|
2891 |
indexName, false, null); |
2892 |
} |
2893 |
|
2894 |
@Override
|
2895 |
public FeatureIndex createIndex(FeatureType featureType,
|
2896 |
String attributeName, String indexName, Observer observer) |
2897 |
throws DataException {
|
2898 |
return createIndex(null, featureType, attributeName, indexName, |
2899 |
observer); |
2900 |
} |
2901 |
|
2902 |
@Override
|
2903 |
public FeatureIndex createIndex(String indexTypeName, |
2904 |
FeatureType featureType, String attributeName, String indexName, |
2905 |
final Observer observer) throws DataException { |
2906 |
|
2907 |
return createIndex(indexTypeName, featureType, attributeName,
|
2908 |
indexName, true, observer);
|
2909 |
} |
2910 |
|
2911 |
private FeatureIndex createIndex(String indexTypeName, |
2912 |
FeatureType featureType, String attributeName, String indexName, |
2913 |
boolean background, final Observer observer) throws DataException { |
2914 |
|
2915 |
checkNotInAppendMode(); |
2916 |
FeatureIndexProviderServices index; |
2917 |
index = dataManager.createFeatureIndexProvider(indexTypeName, this,
|
2918 |
featureType, indexName, |
2919 |
featureType.getAttributeDescriptor(attributeName)); |
2920 |
|
2921 |
try {
|
2922 |
index.fill(background, observer); |
2923 |
} catch (FeatureIndexException e) {
|
2924 |
throw new InitializeException(index.getName(), e); |
2925 |
} |
2926 |
|
2927 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
2928 |
return index;
|
2929 |
} |
2930 |
|
2931 |
//
|
2932 |
// ====================================================================
|
2933 |
// Transforms related methods
|
2934 |
//
|
2935 |
|
2936 |
@Override
|
2937 |
public FeatureStoreTransforms getTransforms() {
|
2938 |
return this.transforms; |
2939 |
} |
2940 |
|
2941 |
@Override
|
2942 |
public FeatureQuery createFeatureQuery() {
|
2943 |
return new DefaultFeatureQuery(); |
2944 |
} |
2945 |
|
2946 |
@Override
|
2947 |
public FeatureQuery createFeatureQuery(Expression filter, String sortBy, boolean asc) { |
2948 |
FeatureQuery query = null;
|
2949 |
if( filter!=null ) { |
2950 |
query = this.createFeatureQuery();
|
2951 |
query.setFilter(filter); |
2952 |
} |
2953 |
if( !StringUtils.isBlank(sortBy) ) {
|
2954 |
if( query == null ) { |
2955 |
query = this.createFeatureQuery();
|
2956 |
} |
2957 |
if ( StringUtils.containsAny(sortBy, "(", ")") ) { |
2958 |
throw new IllegalArgumentException("Incorrect sortBy expression"); |
2959 |
} |
2960 |
String[] attrnames; |
2961 |
if( sortBy.contains(",") ) { |
2962 |
attrnames = StringUtils.split(sortBy, ",");
|
2963 |
} else {
|
2964 |
attrnames = new String[] { sortBy }; |
2965 |
} |
2966 |
for (String attrname : attrnames) { |
2967 |
attrname = attrname.trim(); |
2968 |
if( attrname.startsWith("-") ) { |
2969 |
query.getOrder().add(attrname.substring(1).trim(), false); |
2970 |
} else if( attrname.endsWith("-") ) { |
2971 |
query.getOrder().add(attrname.substring(0,sortBy.length()-1).trim(), false); |
2972 |
} else if( attrname.startsWith("+") ) { |
2973 |
query.getOrder().add(attrname.substring(1).trim(), true); |
2974 |
} else if( attrname.endsWith("-") ) { |
2975 |
query.getOrder().add(attrname.substring(0,sortBy.length()-1).trim(), true); |
2976 |
} else {
|
2977 |
query.getOrder().add(attrname, asc); |
2978 |
} |
2979 |
} |
2980 |
} |
2981 |
if( query != null ) { |
2982 |
query.retrievesAllAttributes(); |
2983 |
} |
2984 |
return query;
|
2985 |
} |
2986 |
|
2987 |
@Override
|
2988 |
public FeatureQuery createFeatureQuery(String filter) { |
2989 |
return this.createFeatureQuery( |
2990 |
ExpressionUtils.createExpression(filter), |
2991 |
(String)null, |
2992 |
true
|
2993 |
); |
2994 |
} |
2995 |
|
2996 |
@Override
|
2997 |
public FeatureQuery createFeatureQuery(Expression filter) { |
2998 |
return this.createFeatureQuery( |
2999 |
filter, |
3000 |
(String)null, |
3001 |
true
|
3002 |
); |
3003 |
} |
3004 |
|
3005 |
@Override
|
3006 |
public FeatureQuery createFeatureQuery(String filter, String sortBy, boolean asc) { |
3007 |
if( StringUtils.isBlank(filter) ) {
|
3008 |
return this.createFeatureQuery( |
3009 |
(Expression)null, |
3010 |
sortBy, |
3011 |
asc |
3012 |
); |
3013 |
} else {
|
3014 |
return this.createFeatureQuery( |
3015 |
ExpressionUtils.createExpression(filter), |
3016 |
sortBy, |
3017 |
asc |
3018 |
); |
3019 |
} |
3020 |
} |
3021 |
|
3022 |
@Override
|
3023 |
public FeatureQuery createFeatureQuery(Expression filter, Expression sortBy, boolean asc) { |
3024 |
FeatureQuery query = null;
|
3025 |
if( filter != null ) { |
3026 |
query = this.createFeatureQuery();
|
3027 |
query.setFilter(filter); |
3028 |
} |
3029 |
if( sortBy != null) { |
3030 |
if( query == null ) { |
3031 |
query = this.createFeatureQuery();
|
3032 |
} |
3033 |
query.getOrder().add(sortBy, asc); |
3034 |
} |
3035 |
|
3036 |
if( query != null ) { |
3037 |
query.retrievesAllAttributes(); |
3038 |
} |
3039 |
return query;
|
3040 |
} |
3041 |
|
3042 |
@Override
|
3043 |
public FeatureQuery createFeatureQuery(String filter, Expression sortBy, boolean asc) { |
3044 |
if( StringUtils.isBlank(filter) ) {
|
3045 |
return this.createFeatureQuery( |
3046 |
(Expression)null, |
3047 |
sortBy, |
3048 |
asc |
3049 |
); |
3050 |
} else {
|
3051 |
return this.createFeatureQuery( |
3052 |
ExpressionUtils.createExpression(filter), |
3053 |
sortBy, |
3054 |
asc |
3055 |
); |
3056 |
} |
3057 |
} |
3058 |
|
3059 |
@Override
|
3060 |
public DataQuery createQuery() {
|
3061 |
return createFeatureQuery();
|
3062 |
} |
3063 |
|
3064 |
//
|
3065 |
// ====================================================================
|
3066 |
// UndoRedo related methods
|
3067 |
//
|
3068 |
|
3069 |
@Override
|
3070 |
public boolean canRedo() { |
3071 |
return commands.canRedo();
|
3072 |
} |
3073 |
|
3074 |
@Override
|
3075 |
public boolean canUndo() { |
3076 |
return commands.canUndo();
|
3077 |
} |
3078 |
|
3079 |
@Override
|
3080 |
public void redo(int num) throws RedoException { |
3081 |
for (int i = 0; i < num; i++) { |
3082 |
redo(); |
3083 |
} |
3084 |
} |
3085 |
|
3086 |
@Override
|
3087 |
public void undo(int num) throws UndoException { |
3088 |
for (int i = 0; i < num; i++) { |
3089 |
undo(); |
3090 |
} |
3091 |
} |
3092 |
|
3093 |
//
|
3094 |
// ====================================================================
|
3095 |
// Metadata related methods
|
3096 |
//
|
3097 |
|
3098 |
@Override
|
3099 |
public Object getMetadataID() { |
3100 |
return this.provider.getSourceId(); |
3101 |
} |
3102 |
|
3103 |
@Override
|
3104 |
public void delegate(DynObject dynObject) { |
3105 |
this.metadata.delegate(dynObject);
|
3106 |
} |
3107 |
|
3108 |
@Override
|
3109 |
public DynClass getDynClass() {
|
3110 |
return this.metadata.getDynClass(); |
3111 |
} |
3112 |
|
3113 |
@Override
|
3114 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
3115 |
try {
|
3116 |
if (this.transforms.hasDynValue(name)) { |
3117 |
return this.transforms.getDynValue(name); |
3118 |
} |
3119 |
if (this.metadata.hasDynValue(name)) { |
3120 |
return this.metadata.getDynValue(name); |
3121 |
} |
3122 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
3123 |
return this.provider.getProviderName(); |
3124 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
3125 |
return this.provider.getSourceId(); |
3126 |
} else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
3127 |
try {
|
3128 |
return this.getDefaultFeatureType(); |
3129 |
} catch (DataException e) {
|
3130 |
return null; |
3131 |
} |
3132 |
} |
3133 |
return this.metadata.getDynValue(name); |
3134 |
} catch(Exception ex ) { |
3135 |
LOGGER.debug("Can't retrieve the value of '"+name+"' in store '"+this.getName()+"'.",ex); |
3136 |
return null; |
3137 |
} |
3138 |
} |
3139 |
|
3140 |
@Override
|
3141 |
public boolean hasDynValue(String name) { |
3142 |
if (this.transforms.hasDynValue(name)) { |
3143 |
return true; |
3144 |
} |
3145 |
return this.metadata.hasDynValue(name); |
3146 |
} |
3147 |
|
3148 |
@Override
|
3149 |
public boolean hasDynMethod(String name) { |
3150 |
return ((DynObject_v2)this.metadata).hasDynMethod(name); |
3151 |
} |
3152 |
|
3153 |
@Override
|
3154 |
public void implement(DynClass dynClass) { |
3155 |
this.metadata.implement(dynClass);
|
3156 |
} |
3157 |
|
3158 |
@Override
|
3159 |
public Object invokeDynMethod(String name, Object[] args) |
3160 |
throws DynMethodException {
|
3161 |
return this.metadata.invokeDynMethod(this, name, args); |
3162 |
} |
3163 |
|
3164 |
@Override
|
3165 |
public Object invokeDynMethod(int code, Object[] args) |
3166 |
throws DynMethodException {
|
3167 |
return this.metadata.invokeDynMethod(this, code, args); |
3168 |
} |
3169 |
|
3170 |
@Override
|
3171 |
public void setDynValue(String name, Object value) |
3172 |
throws DynFieldNotFoundException {
|
3173 |
if( this.transforms.hasDynValue(name) ) { |
3174 |
this.transforms.setDynValue(name, value);
|
3175 |
return;
|
3176 |
} |
3177 |
this.metadata.setDynValue(name, value);
|
3178 |
|
3179 |
} |
3180 |
|
3181 |
/*
|
3182 |
* (non-Javadoc)
|
3183 |
*
|
3184 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
3185 |
*/
|
3186 |
@Override
|
3187 |
public Set getMetadataChildren() { |
3188 |
return this.metadataChildren; |
3189 |
} |
3190 |
|
3191 |
/*
|
3192 |
* (non-Javadoc)
|
3193 |
*
|
3194 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
3195 |
*/
|
3196 |
@Override
|
3197 |
public String getMetadataName() { |
3198 |
return this.provider.getProviderName(); |
3199 |
} |
3200 |
|
3201 |
public FeatureTypeManager getFeatureTypeManager() {
|
3202 |
return this.featureTypeManager; |
3203 |
} |
3204 |
|
3205 |
@Override
|
3206 |
public long getFeatureCount() throws DataException { |
3207 |
if (featureCount == null) { |
3208 |
featureCount = this.provider.getFeatureCount();
|
3209 |
} |
3210 |
if (this.isEditing()) { |
3211 |
if(this.isAppending()) { |
3212 |
try{
|
3213 |
throw new IllegalStateException(); |
3214 |
} catch(IllegalStateException e) { |
3215 |
LOGGER.info("Call DefaultFeatureStore.getFeatureCount editing in mode APPEND",e);
|
3216 |
} |
3217 |
return -1; |
3218 |
} else {
|
3219 |
return featureCount
|
3220 |
+ this.featureManager.getDeltaSize();
|
3221 |
} |
3222 |
} |
3223 |
return featureCount;
|
3224 |
} |
3225 |
|
3226 |
private Long getTemporalOID() { |
3227 |
return this.temporalOid++; |
3228 |
} |
3229 |
|
3230 |
@Override
|
3231 |
public FeatureType getProviderFeatureType(String featureTypeId) { |
3232 |
if (featureTypeId == null) { |
3233 |
return this.defaultFeatureType; |
3234 |
} |
3235 |
FeatureType type; |
3236 |
Iterator iter = this.featureTypes.iterator(); |
3237 |
while (iter.hasNext()) {
|
3238 |
type = (FeatureType) iter.next(); |
3239 |
if (type.getId().equals(featureTypeId)) {
|
3240 |
return type;
|
3241 |
} |
3242 |
} |
3243 |
return null; |
3244 |
} |
3245 |
|
3246 |
@Override
|
3247 |
public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
3248 |
return ((DefaultFeature) feature).getData();
|
3249 |
} |
3250 |
|
3251 |
@Override
|
3252 |
public DataStore getStore() {
|
3253 |
return this; |
3254 |
} |
3255 |
|
3256 |
@Override
|
3257 |
public FeatureStore getFeatureStore() {
|
3258 |
return this; |
3259 |
} |
3260 |
|
3261 |
@Override
|
3262 |
public void createCache(String name, DynObject parameters) |
3263 |
throws DataException {
|
3264 |
cache = dataManager.createFeatureCacheProvider(name, parameters); |
3265 |
if (cache == null) { |
3266 |
throw new CreateException("FeaureCacheProvider", null); |
3267 |
} |
3268 |
cache.apply(this, provider);
|
3269 |
provider = cache; |
3270 |
|
3271 |
featureCount = null;
|
3272 |
} |
3273 |
|
3274 |
@Override
|
3275 |
public FeatureCache getCache() {
|
3276 |
return cache;
|
3277 |
} |
3278 |
|
3279 |
@Override
|
3280 |
public void clear() { |
3281 |
if (metadata != null) { |
3282 |
metadata.clear(); |
3283 |
} |
3284 |
} |
3285 |
|
3286 |
@Override
|
3287 |
public String getName() { |
3288 |
if( this.provider != null ) { |
3289 |
return this.provider.getName(); |
3290 |
} |
3291 |
if( this.parameters instanceof HasAFile ) { |
3292 |
return FilenameUtils.getName(((HasAFile)this.parameters).getFile().getName()); |
3293 |
} |
3294 |
return "unknow"; |
3295 |
} |
3296 |
|
3297 |
@Override
|
3298 |
public String getFullName() { |
3299 |
try {
|
3300 |
if( this.provider!=null ) { |
3301 |
return this.provider.getFullName(); |
3302 |
} |
3303 |
if( this.parameters instanceof HasAFile ) { |
3304 |
return (((HasAFile)this.parameters).getFile().getAbsolutePath()); |
3305 |
} |
3306 |
return null; |
3307 |
} catch(Throwable th) { |
3308 |
return null; |
3309 |
} |
3310 |
} |
3311 |
|
3312 |
@Override
|
3313 |
public String getProviderName() { |
3314 |
if( this.provider!=null ) { |
3315 |
return this.provider.getProviderName(); |
3316 |
} |
3317 |
if( this.parameters != null ) { |
3318 |
return this.parameters.getDataStoreName(); |
3319 |
} |
3320 |
return null; |
3321 |
|
3322 |
} |
3323 |
|
3324 |
@Override
|
3325 |
public boolean isKnownEnvelope() { |
3326 |
return this.provider.isKnownEnvelope(); |
3327 |
} |
3328 |
|
3329 |
@Override
|
3330 |
public boolean hasRetrievedFeaturesLimit() { |
3331 |
return this.provider.hasRetrievedFeaturesLimit(); |
3332 |
} |
3333 |
|
3334 |
@Override
|
3335 |
public int getRetrievedFeaturesLimit() { |
3336 |
return this.provider.getRetrievedFeaturesLimit(); |
3337 |
} |
3338 |
|
3339 |
@Override
|
3340 |
public Interval getInterval() {
|
3341 |
if( this.timeSupport!=null ) { |
3342 |
return this.timeSupport.getInterval(); |
3343 |
} |
3344 |
try {
|
3345 |
FeatureType type = this.getDefaultFeatureType();
|
3346 |
FeatureAttributeDescriptor attr = type.getDefaultTimeAttribute(); |
3347 |
if( attr!=null ) { |
3348 |
Interval interval = attr.getInterval(); |
3349 |
if( interval!=null ) { |
3350 |
return interval;
|
3351 |
} |
3352 |
} |
3353 |
} catch (DataException ex) {
|
3354 |
} |
3355 |
return this.provider.getInterval(); |
3356 |
} |
3357 |
|
3358 |
@Override
|
3359 |
public Collection getTimes() { |
3360 |
if( this.timeSupport!=null ) { |
3361 |
return this.timeSupport.getTimes(); |
3362 |
} |
3363 |
return this.provider.getTimes(); |
3364 |
} |
3365 |
|
3366 |
@Override
|
3367 |
public Collection getTimes(Interval interval) { |
3368 |
if( this.timeSupport!=null ) { |
3369 |
return this.timeSupport.getTimes(interval); |
3370 |
} |
3371 |
return this.provider.getTimes(interval); |
3372 |
} |
3373 |
|
3374 |
public void setTimeSupport(FeatureStoreTimeSupport timeSupport) { |
3375 |
if( this.isEditing() ) { |
3376 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' while store is editing."); |
3377 |
} |
3378 |
if( !this.transforms.isEmpty() ) { |
3379 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' if has transforms."); |
3380 |
} |
3381 |
FeatureType ft = this.defaultFeatureType;
|
3382 |
FeatureAttributeDescriptor attr = ft.getAttributeDescriptor(timeSupport.getRequiredFieldNames()[0]);
|
3383 |
if( attr == null ) { |
3384 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"', this attribute don't exists."); |
3385 |
} |
3386 |
EditableFeatureType eft = ft.getEditable(); |
3387 |
attr = eft.getAttributeDescriptor(timeSupport.getAttributeName()); |
3388 |
if( attr != null ) { |
3389 |
if( !(attr.getFeatureAttributeEmulator() instanceof FeatureStoreTimeSupport) ) { |
3390 |
throw new RuntimeException("Can't add time support, attribute '"+timeSupport.getAttributeName()+"'already exists."); |
3391 |
} |
3392 |
eft.remove(attr.getName()); |
3393 |
} |
3394 |
EditableFeatureAttributeDescriptor attrTime = eft.add( |
3395 |
timeSupport.getAttributeName(), |
3396 |
timeSupport.getDataType() |
3397 |
); |
3398 |
attrTime.setIsTime(true);
|
3399 |
attrTime.setFeatureAttributeEmulator(timeSupport); |
3400 |
eft.setDefaultTimeAttributeName(timeSupport.getAttributeName()); |
3401 |
this.defaultFeatureType = eft.getNotEditableCopy();
|
3402 |
|
3403 |
this.timeSupport = timeSupport;
|
3404 |
} |
3405 |
|
3406 |
@Override
|
3407 |
@SuppressWarnings("CloneDoesntCallSuperClone") |
3408 |
public Object clone() throws CloneNotSupportedException { |
3409 |
|
3410 |
DataStoreParameters dsp = getParameters(); |
3411 |
|
3412 |
DefaultFeatureStore cloned_store = null;
|
3413 |
|
3414 |
try {
|
3415 |
cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
3416 |
openStore(this.getProviderName(), dsp);
|
3417 |
if (transforms != null) { |
3418 |
cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
3419 |
cloned_store.transforms.setStoreForClone(cloned_store); |
3420 |
} |
3421 |
} catch (Exception e) { |
3422 |
throw new CloneException(e); |
3423 |
} |
3424 |
return cloned_store;
|
3425 |
|
3426 |
} |
3427 |
|
3428 |
@Override
|
3429 |
public Feature getFeature(DynObject dynobject) {
|
3430 |
if (dynobject instanceof DynObjectFeatureFacade){ |
3431 |
Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
3432 |
return f;
|
3433 |
} |
3434 |
return null; |
3435 |
} |
3436 |
|
3437 |
@Override
|
3438 |
public Iterator iterator() { |
3439 |
FeatureSet fset = null;
|
3440 |
try {
|
3441 |
fset = this.getFeatureSet();
|
3442 |
return fset.fastIterator();
|
3443 |
} catch (DataException ex) {
|
3444 |
throw new RuntimeException(ex); |
3445 |
} finally {
|
3446 |
DisposeUtils.disposeQuietly(fset); |
3447 |
} |
3448 |
} |
3449 |
|
3450 |
@Override
|
3451 |
public long size64() { |
3452 |
FeatureSet fset = null;
|
3453 |
try {
|
3454 |
fset = this.getFeatureSet();
|
3455 |
return fset.getSize();
|
3456 |
} catch (DataException ex) {
|
3457 |
throw new RuntimeException(ex); |
3458 |
} finally {
|
3459 |
DisposeUtils.disposeQuietly(fset); |
3460 |
} |
3461 |
} |
3462 |
|
3463 |
@Override
|
3464 |
public ExpressionBuilder createExpressionBuilder() {
|
3465 |
ExpressionBuilder builder = GeometryExpressionUtils.createExpressionBuilder(); |
3466 |
return builder;
|
3467 |
} |
3468 |
|
3469 |
@Override
|
3470 |
public ExpressionBuilder createExpression() {
|
3471 |
return createExpressionBuilder();
|
3472 |
} |
3473 |
|
3474 |
public FeatureSet features() throws DataException { |
3475 |
// This is to avoid jython to create a property with this name
|
3476 |
// to access method getFeatures.
|
3477 |
return this.getFeatureSet(); |
3478 |
} |
3479 |
|
3480 |
@Override
|
3481 |
public DataStoreProviderFactory getProviderFactory() {
|
3482 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
3483 |
return factory;
|
3484 |
} |
3485 |
|
3486 |
@Override
|
3487 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
3488 |
throw new UnsupportedOperationException(); |
3489 |
} |
3490 |
|
3491 |
@Override
|
3492 |
public boolean isBroken() { |
3493 |
return this.state.isBroken(); |
3494 |
} |
3495 |
|
3496 |
@Override
|
3497 |
public Throwable getBreakingsCause() { |
3498 |
return this.state.getBreakingsCause(); |
3499 |
} |
3500 |
|
3501 |
@Override
|
3502 |
public SpatialIndex wrapSpatialIndex(SpatialIndex index) {
|
3503 |
FeatureStoreProviderFactory factory = (FeatureStoreProviderFactory) this.getProviderFactory();
|
3504 |
if( !factory.supportNumericOID() ) {
|
3505 |
return null; |
3506 |
} |
3507 |
SpatialIndex wrappedIndex = new WrappedSpatialIndex(index, this); |
3508 |
return wrappedIndex;
|
3509 |
} |
3510 |
|
3511 |
@Override
|
3512 |
public FeatureReference getFeatureReference(String code) { |
3513 |
FeatureReference featureReference = FeatureReferenceFactory.createFromCode(this, code);
|
3514 |
return featureReference;
|
3515 |
} |
3516 |
|
3517 |
@Override
|
3518 |
public long getPendingChangesCount() { |
3519 |
if( this.featureManager==null ) { |
3520 |
return 0; |
3521 |
} |
3522 |
return this.featureManager.getPendingChangesCount(); |
3523 |
} |
3524 |
|
3525 |
@Override
|
3526 |
public ResourcesStorage getResourcesStorage() {
|
3527 |
ResourcesStorage resourcesStorage; |
3528 |
try {
|
3529 |
resourcesStorage = this.provider.getResourcesStorage();
|
3530 |
if( resourcesStorage!=null ) { |
3531 |
return resourcesStorage;
|
3532 |
} |
3533 |
} catch(Throwable th) { |
3534 |
|
3535 |
} |
3536 |
try {
|
3537 |
DataServerExplorer explorer = this.getExplorer();
|
3538 |
if( explorer==null ) { |
3539 |
return null; |
3540 |
} |
3541 |
resourcesStorage = explorer.getResourcesStorage(this);
|
3542 |
explorer.dispose(); |
3543 |
return resourcesStorage;
|
3544 |
} catch (Exception ex) { |
3545 |
LOGGER.trace("Can't create resources storage",ex);
|
3546 |
return null; |
3547 |
} |
3548 |
} |
3549 |
|
3550 |
@Override
|
3551 |
public StoresRepository getStoresRepository() {
|
3552 |
final StoresRepository mainRepository = this.dataManager.getStoresRepository(); |
3553 |
StoresRepository localRepository = this.provider.getStoresRepository();
|
3554 |
if( localRepository==null ) { |
3555 |
return mainRepository;
|
3556 |
} |
3557 |
StoresRepository repository = new BaseStoresRepository(this.getName()); |
3558 |
repository.addRepository(localRepository); |
3559 |
repository.addRepository(mainRepository); |
3560 |
return repository;
|
3561 |
} |
3562 |
|
3563 |
@Override
|
3564 |
public Feature getSampleFeature() {
|
3565 |
Feature sampleFeature; |
3566 |
try {
|
3567 |
FeatureSelection theSelection = this.getFeatureSelection();
|
3568 |
if( theSelection!=null && !theSelection.isEmpty() ) { |
3569 |
sampleFeature = theSelection.first(); |
3570 |
} else {
|
3571 |
sampleFeature = this.first();
|
3572 |
} |
3573 |
if( sampleFeature==null ) { |
3574 |
sampleFeature = this.createNewFeature();
|
3575 |
} |
3576 |
} catch (DataException ex) {
|
3577 |
return null; |
3578 |
} |
3579 |
return sampleFeature;
|
3580 |
} |
3581 |
|
3582 |
@Override
|
3583 |
public boolean supportReferences() { |
3584 |
try {
|
3585 |
return this.getDefaultFeatureType().supportReferences(); |
3586 |
} catch (Exception ex) { |
3587 |
return false; |
3588 |
} |
3589 |
} |
3590 |
|
3591 |
@Override
|
3592 |
public boolean isTemporary() { |
3593 |
if( this.provider==null ) { |
3594 |
return true; |
3595 |
} |
3596 |
return this.provider.isTemporary(); |
3597 |
} |
3598 |
|
3599 |
public FeatureType getOriginalFeatureType(FeatureType featureType) {
|
3600 |
// FIXME this don't work for Store.fType.size() > 1
|
3601 |
FeatureTypeManager manager = this.featureTypeManager;
|
3602 |
if (manager==null) { |
3603 |
return null; |
3604 |
} |
3605 |
FeatureType originalFeatureType = manager.getOriginalFeatureType(); |
3606 |
if (originalFeatureType==null) { |
3607 |
return null; |
3608 |
} |
3609 |
return originalFeatureType.getCopy();
|
3610 |
} |
3611 |
|
3612 |
@Override
|
3613 |
public Object getProperty(String name) { |
3614 |
if( this.propertiesSupportHelper==null ) { |
3615 |
return null; |
3616 |
} |
3617 |
return this.propertiesSupportHelper.getProperty(name); |
3618 |
} |
3619 |
|
3620 |
@Override
|
3621 |
public void setProperty(String name, Object value) { |
3622 |
if( this.propertiesSupportHelper==null ) { |
3623 |
this.propertiesSupportHelper = new PropertiesSupportHelper(); |
3624 |
} |
3625 |
this.propertiesSupportHelper.setProperty(name,value);
|
3626 |
} |
3627 |
|
3628 |
@Override
|
3629 |
public Map<String, Object> getProperties() { |
3630 |
if( this.propertiesSupportHelper==null ) { |
3631 |
return Collections.EMPTY_MAP; |
3632 |
} |
3633 |
return this.propertiesSupportHelper.getProperties(); |
3634 |
} |
3635 |
|
3636 |
@Override
|
3637 |
public Feature getOriginalFeature(FeatureReference id){
|
3638 |
if(this.featureManager == null){ |
3639 |
return null; |
3640 |
} |
3641 |
return featureManager.getOriginal(id);
|
3642 |
} |
3643 |
|
3644 |
@Override
|
3645 |
public Feature getOriginalFeature(Feature feature){
|
3646 |
if(feature == null){ |
3647 |
return null; |
3648 |
} |
3649 |
return getOriginalFeature(feature.getReference());
|
3650 |
} |
3651 |
|
3652 |
@Override
|
3653 |
public boolean isFeatureModified(FeatureReference id){ |
3654 |
if(this.featureManager == null){ |
3655 |
return false; |
3656 |
} |
3657 |
return featureManager.isFeatureModified(id);
|
3658 |
} |
3659 |
|
3660 |
@Override
|
3661 |
public boolean isFeatureModified(Feature feature){ |
3662 |
if(feature == null){ |
3663 |
return false; |
3664 |
} |
3665 |
return isFeatureModified(feature.getReference());
|
3666 |
} |
3667 |
|
3668 |
|
3669 |
} |