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 @ 45308
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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.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.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.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.HasAFile; |
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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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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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StateInformation state; |
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FeatureStoreTimeSupport timeSupport; |
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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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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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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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@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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@Override
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public FeatureStoreProvider getProvider() {
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return this.provider; |
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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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@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) { |
| 436 |
LOGGER.warn("Dispossing a store in editing/append mode ("+this.getFullName()+").",ex); |
| 437 |
} |
| 438 |
} |
| 439 |
if( this.notifyChange(DataStoreNotification.BEFORE_DISPOSE).isCanceled() ) { |
| 440 |
return;
|
| 441 |
} |
| 442 |
this.disposeIndexes();
|
| 443 |
if( this.provider!=null ) { |
| 444 |
this.provider.dispose();
|
| 445 |
} |
| 446 |
if (this.selection != null) { |
| 447 |
this.selection.dispose();
|
| 448 |
this.selection = null; |
| 449 |
} |
| 450 |
this.commands = null; |
| 451 |
this.featureCount = null; |
| 452 |
if (this.locks != null) { |
| 453 |
// this.locks.dispose();
|
| 454 |
this.locks = null; |
| 455 |
} |
| 456 |
|
| 457 |
if (this.featureTypeManager != null) { |
| 458 |
this.featureTypeManager.dispose();
|
| 459 |
this.featureTypeManager = null; |
| 460 |
} |
| 461 |
|
| 462 |
this.featureManager = null; |
| 463 |
this.spatialManager = null; |
| 464 |
|
| 465 |
this.parameters = null; |
| 466 |
this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
|
| 467 |
if (delegateObservable != null) { |
| 468 |
this.delegateObservable.deleteObservers();
|
| 469 |
this.delegateObservable = null; |
| 470 |
} |
| 471 |
} |
| 472 |
|
| 473 |
@Override
|
| 474 |
public boolean allowWrite() { |
| 475 |
SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
| 476 |
if( ! identityManager.getCurrentIdentity().isAuthorized(DataManager.WRITE_STORE_AUTHORIZATION,this.getParameters(), this.getName()) ) { |
| 477 |
return false; |
| 478 |
} |
| 479 |
return this.provider.allowWrite(); |
| 480 |
} |
| 481 |
|
| 482 |
@Override
|
| 483 |
public boolean canWriteGeometry(int geometryType) throws DataException { |
| 484 |
return this.provider.canWriteGeometry(geometryType, 0); |
| 485 |
} |
| 486 |
|
| 487 |
@Override
|
| 488 |
public DataServerExplorer getExplorer() throws ReadException, |
| 489 |
ValidateDataParametersException {
|
| 490 |
if( this.state.isBroken() ) { |
| 491 |
try {
|
| 492 |
return this.provider.getExplorer(); |
| 493 |
} catch(Throwable th) { |
| 494 |
return null; |
| 495 |
} |
| 496 |
} else {
|
| 497 |
return this.provider.getExplorer(); |
| 498 |
} |
| 499 |
} |
| 500 |
|
| 501 |
/*
|
| 502 |
* public Metadata getMetadata() throws MetadataNotFoundException {
|
| 503 |
* // TODO:
|
| 504 |
* // Si el provider devuelbe null habria que ver de construir aqui
|
| 505 |
* // los metadatos basicos, como el Envelope y el SRS.
|
| 506 |
*
|
| 507 |
* // TODO: Estando en edicion el Envelope deberia de
|
| 508 |
* // actualizarse usando el spatialManager
|
| 509 |
* return this.provider.getMetadata();
|
| 510 |
* }
|
| 511 |
*/
|
| 512 |
|
| 513 |
@Override
|
| 514 |
public Envelope getEnvelope() throws DataException { |
| 515 |
if (this.mode == MODE_FULLEDIT) { |
| 516 |
// Just in case another thread tries to write in the store
|
| 517 |
synchronized (this) { |
| 518 |
return this.spatialManager.getEnvelope(); |
| 519 |
} |
| 520 |
} |
| 521 |
if (hasDynValue(DataStore.METADATA_ENVELOPE)){
|
| 522 |
return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
|
| 523 |
} |
| 524 |
Envelope envelope = this.provider.getEnvelope();
|
| 525 |
if( envelope!=null ) { |
| 526 |
return envelope;
|
| 527 |
} |
| 528 |
FeatureAttributeDescriptor attrdesc = this.getDefaultFeatureType().getDefaultGeometryAttribute();
|
| 529 |
if( attrdesc == null || !attrdesc.isComputed() ) { |
| 530 |
return null; |
| 531 |
} |
| 532 |
final int index = attrdesc.getIndex(); |
| 533 |
final MutableObject<Envelope> envelopeValue = new MutableObject<>(); |
| 534 |
try {
|
| 535 |
this.accept(new Visitor() { |
| 536 |
@Override
|
| 537 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
| 538 |
Feature f = (Feature) obj; |
| 539 |
Geometry g = (Geometry) f.get(index); |
| 540 |
if( g == null ) { |
| 541 |
return;
|
| 542 |
} |
| 543 |
if( envelopeValue.getValue()==null ) { |
| 544 |
envelopeValue.setValue(g.getEnvelope()); |
| 545 |
} else {
|
| 546 |
envelopeValue.getValue().add(g); |
| 547 |
} |
| 548 |
} |
| 549 |
}); |
| 550 |
} catch (Throwable th) { |
| 551 |
LOGGER.warn("Can't calculate envelope", th);
|
| 552 |
return null; |
| 553 |
} |
| 554 |
return envelopeValue.getValue();
|
| 555 |
} |
| 556 |
|
| 557 |
/**
|
| 558 |
* @throws org.gvsig.fmap.dal.exception.DataException
|
| 559 |
* @deprecated use getDefaultFeatureType().getDefaultSRS()
|
| 560 |
*/
|
| 561 |
@Override
|
| 562 |
public IProjection getSRSDefaultGeometry() throws DataException { |
| 563 |
return this.getDefaultFeatureType().getDefaultSRS(); |
| 564 |
} |
| 565 |
|
| 566 |
@Override
|
| 567 |
public FeatureSelection createDefaultFeatureSelection()
|
| 568 |
throws DataException {
|
| 569 |
return new DefaultFeatureSelection(this); |
| 570 |
} |
| 571 |
|
| 572 |
@Override
|
| 573 |
public FeatureProvider createDefaultFeatureProvider(FeatureType type)
|
| 574 |
throws DataException {
|
| 575 |
if (type.hasOID()) {
|
| 576 |
return new DefaultFeatureProvider(type, |
| 577 |
this.provider.createNewOID());
|
| 578 |
} |
| 579 |
return new DefaultFeatureProvider(type); |
| 580 |
} |
| 581 |
|
| 582 |
@Override
|
| 583 |
public void saveToState(PersistentState state) throws PersistenceException { |
| 584 |
/*if (this.mode != FeatureStore.MODE_QUERY) {
|
| 585 |
throw new PersistenceException(new IllegalStateException(
|
| 586 |
this.getName()));
|
| 587 |
}*/
|
| 588 |
state.set("dataStoreName", this.getName()); |
| 589 |
state.set("parameters", this.parameters); |
| 590 |
state.set("selection", this.selection); |
| 591 |
state.set("transforms", this.transforms); |
| 592 |
// TODO locks persistence
|
| 593 |
// state.set("locks", this.locks);
|
| 594 |
// TODO indexes persistence
|
| 595 |
// state.set("indexes", this.indexes);
|
| 596 |
Map evaluatedAttr = new HashMap(1); |
| 597 |
Iterator iterType = featureTypes.iterator();
|
| 598 |
Iterator iterAttr;
|
| 599 |
FeatureType type; |
| 600 |
DefaultFeatureAttributeDescriptor attr; |
| 601 |
List attrs;
|
| 602 |
while (iterType.hasNext()) {
|
| 603 |
type = (FeatureType) iterType.next(); |
| 604 |
attrs = new ArrayList(); |
| 605 |
iterAttr = type.iterator(); |
| 606 |
while (iterAttr.hasNext()) {
|
| 607 |
attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
| 608 |
if ((attr.getEvaluator() != null) |
| 609 |
&& (attr.getEvaluator() instanceof Persistent)) {
|
| 610 |
attrs.add(attr); |
| 611 |
} |
| 612 |
} |
| 613 |
if (!attrs.isEmpty()) {
|
| 614 |
evaluatedAttr.put(type.getId(), attrs); |
| 615 |
} |
| 616 |
|
| 617 |
} |
| 618 |
|
| 619 |
if (evaluatedAttr.isEmpty()) {
|
| 620 |
evaluatedAttr = null;
|
| 621 |
} |
| 622 |
|
| 623 |
state.set("evaluatedAttributes", evaluatedAttr);
|
| 624 |
state.set("defaultFeatureTypeId", defaultFeatureType.getId());
|
| 625 |
|
| 626 |
} |
| 627 |
|
| 628 |
@Override
|
| 629 |
public void loadFromState(final PersistentState persistentState) |
| 630 |
throws PersistenceException {
|
| 631 |
if (this.provider != null) { |
| 632 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
| 633 |
} |
| 634 |
if (this.getManager() == null) { |
| 635 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
| 636 |
} |
| 637 |
state.clear(); |
| 638 |
try {
|
| 639 |
state.put("parameters", persistentState.get("parameters")); |
| 640 |
} catch(Throwable th) { |
| 641 |
state.setBreakingsCause(th); |
| 642 |
} |
| 643 |
try {
|
| 644 |
state.put("selection", persistentState.get("selection")); |
| 645 |
} catch(Throwable th) { |
| 646 |
state.setBreakingsCause(th); |
| 647 |
} |
| 648 |
try {
|
| 649 |
state.put("transforms", persistentState.get("transforms")); |
| 650 |
} catch(Throwable th) { |
| 651 |
state.setBreakingsCause(th); |
| 652 |
} |
| 653 |
try {
|
| 654 |
state.put("evaluatedAttributes", persistentState.get("evaluatedAttributes")); |
| 655 |
} catch(Throwable th) { |
| 656 |
state.setBreakingsCause(th); |
| 657 |
} |
| 658 |
try {
|
| 659 |
state.put("defaultFeatureTypeId", persistentState.getString("defaultFeatureTypeId")); |
| 660 |
} catch(Throwable th) { |
| 661 |
state.setBreakingsCause(th); |
| 662 |
} |
| 663 |
load(state); |
| 664 |
} |
| 665 |
|
| 666 |
private void load(StateInformation state) { |
| 667 |
this.featureTypes = new ArrayList(); |
| 668 |
this.defaultFeatureType = null; |
| 669 |
this.featureCount = null; |
| 670 |
|
| 671 |
DataStoreParameters params = (DataStoreParameters) state.get("parameters");
|
| 672 |
try {
|
| 673 |
intialize(dataManager, params); |
| 674 |
} catch(Throwable th) { |
| 675 |
state.setBreakingsCause(th); |
| 676 |
} |
| 677 |
|
| 678 |
try {
|
| 679 |
DataStoreProvider prov = dataManager.createProvider( |
| 680 |
getStoreProviderServices(), |
| 681 |
params |
| 682 |
); |
| 683 |
setProvider(prov); |
| 684 |
} catch(Throwable th) { |
| 685 |
LOGGER.warn("Can't load store from state.", th);
|
| 686 |
state.setBreakingsCause(th); |
| 687 |
} |
| 688 |
try {
|
| 689 |
selection = (FeatureSelection) state.get("selection");
|
| 690 |
} catch(Throwable th) { |
| 691 |
state.setBreakingsCause(th); |
| 692 |
} |
| 693 |
|
| 694 |
try {
|
| 695 |
this.transforms = (DefaultFeatureStoreTransforms) state.get("transforms"); |
| 696 |
this.transforms.setFeatureStore(this); |
| 697 |
for( FeatureStoreTransform transform : this.transforms ) { |
| 698 |
try {
|
| 699 |
transform.setUp(); |
| 700 |
} catch(Throwable th) { |
| 701 |
state.setBreakingsCause(th); |
| 702 |
} |
| 703 |
} |
| 704 |
} catch(Throwable th) { |
| 705 |
state.setBreakingsCause(th); |
| 706 |
} |
| 707 |
|
| 708 |
try {
|
| 709 |
Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
| 710 |
if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
| 711 |
Iterator iterEntries = evaluatedAttributes.entrySet().iterator();
|
| 712 |
while (iterEntries.hasNext()) {
|
| 713 |
Entry entry = (Entry) iterEntries.next(); |
| 714 |
List attrs = (List) entry.getValue(); |
| 715 |
if (attrs.isEmpty()) {
|
| 716 |
continue;
|
| 717 |
} |
| 718 |
int fTypePos = -1; |
| 719 |
DefaultFeatureType type = null;
|
| 720 |
for (int i = 0; i < featureTypes.size(); i++) { |
| 721 |
type = (DefaultFeatureType) featureTypes.get(i); |
| 722 |
if (type.getId().equals(entry.getKey())) {
|
| 723 |
fTypePos = i; |
| 724 |
break;
|
| 725 |
} |
| 726 |
} |
| 727 |
if (type == null) { |
| 728 |
throw new PersistenceCantFindFeatureTypeException( |
| 729 |
getName(), (String) entry.getKey());
|
| 730 |
} |
| 731 |
DefaultEditableFeatureType eType = (DefaultEditableFeatureType) type.getEditable(); |
| 732 |
Iterator<FeatureAttributeDescriptor> iterAttr = attrs.iterator();
|
| 733 |
while (iterAttr.hasNext()) {
|
| 734 |
FeatureAttributeDescriptor attr = iterAttr.next(); |
| 735 |
eType.addLike(attr); |
| 736 |
} |
| 737 |
featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
| 738 |
|
| 739 |
} |
| 740 |
|
| 741 |
} |
| 742 |
} catch(Throwable th) { |
| 743 |
state.setBreakingsCause(th); |
| 744 |
} |
| 745 |
|
| 746 |
|
| 747 |
try {
|
| 748 |
String defaultFeatureTypeId = (String) state.get("defaultFeatureTypeId"); |
| 749 |
FeatureType ftype; |
| 750 |
|
| 751 |
if (defaultFeatureType == null || |
| 752 |
defaultFeatureType.getId() == null ||
|
| 753 |
!defaultFeatureType.getId().equals(defaultFeatureTypeId)) {
|
| 754 |
|
| 755 |
ftype = getFeatureType(defaultFeatureTypeId); |
| 756 |
if (ftype == null) { |
| 757 |
/*
|
| 758 |
* Un error en el m?todo de PostgreSQL getName(), hace que
|
| 759 |
* el nombre del featureType sea valor retornado por el getProviderName()
|
| 760 |
* De momento se pone este parche para apa?arlo y poder mantener compatibilidad
|
| 761 |
* con proyectos antiguos (2.1 y 2.2)
|
| 762 |
*/
|
| 763 |
ftype = getFeatureType(getName()); |
| 764 |
if(ftype == null ) { |
| 765 |
throw new RuntimeException("Can't locate feature type"); |
| 766 |
} |
| 767 |
} |
| 768 |
defaultFeatureType = ftype; |
| 769 |
} |
| 770 |
} catch(Throwable th) { |
| 771 |
state.setBreakingsCause(th); |
| 772 |
} |
| 773 |
|
| 774 |
LOGGER.info("load() broken:{}, {}, {}.",
|
| 775 |
new Object[] { state.isBroken(), this.getProviderName(), params } |
| 776 |
); |
| 777 |
} |
| 778 |
|
| 779 |
public DataStoreProviderServices getStoreProviderServices() {
|
| 780 |
return this; |
| 781 |
} |
| 782 |
|
| 783 |
public static void registerPersistenceDefinition() { |
| 784 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
| 785 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
| 786 |
DynStruct definition = |
| 787 |
manager.addDefinition(DefaultFeatureStore.class, |
| 788 |
PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
| 789 |
+ " Persistent definition", null, null); |
| 790 |
definition.addDynFieldString("dataStoreName").setMandatory(true) |
| 791 |
.setPersistent(true);
|
| 792 |
|
| 793 |
definition.addDynFieldObject("parameters")
|
| 794 |
.setClassOfValue(DynObject.class).setMandatory(true)
|
| 795 |
.setPersistent(true);
|
| 796 |
|
| 797 |
definition.addDynFieldObject("selection")
|
| 798 |
.setClassOfValue(FeatureSelection.class).setMandatory(false)
|
| 799 |
.setPersistent(true);
|
| 800 |
|
| 801 |
definition.addDynFieldObject("transforms")
|
| 802 |
.setClassOfValue(DefaultFeatureStoreTransforms.class) |
| 803 |
.setMandatory(true).setPersistent(true); |
| 804 |
|
| 805 |
definition.addDynFieldMap("evaluatedAttributes")
|
| 806 |
.setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
| 807 |
.setMandatory(false).setPersistent(true); |
| 808 |
|
| 809 |
definition.addDynFieldString("defaultFeatureTypeId")
|
| 810 |
.setMandatory(true).setPersistent(true); |
| 811 |
} |
| 812 |
} |
| 813 |
|
| 814 |
public static void registerMetadataDefinition() throws MetadataException { |
| 815 |
MetadataManager manager = MetadataLocator.getMetadataManager(); |
| 816 |
if (manager.getDefinition(FeatureStore.METADATA_DEFINITION_NAME) == null) { |
| 817 |
DynStruct metadataDefinition = |
| 818 |
manager.addDefinition(FeatureStore.METADATA_DEFINITION_NAME, null);
|
| 819 |
metadataDefinition.extend(manager |
| 820 |
.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
| 821 |
} |
| 822 |
} |
| 823 |
|
| 824 |
//
|
| 825 |
// ====================================================================
|
| 826 |
// Gestion de la seleccion
|
| 827 |
//
|
| 828 |
|
| 829 |
@Override
|
| 830 |
public void setSelection(DataSet selection) throws DataException { |
| 831 |
this.setSelection((FeatureSet) selection);
|
| 832 |
} |
| 833 |
|
| 834 |
@Override
|
| 835 |
public DataSet createSelection() throws DataException { |
| 836 |
return createFeatureSelection();
|
| 837 |
} |
| 838 |
|
| 839 |
@Override
|
| 840 |
public DataSet getSelection() throws DataException { |
| 841 |
return this.getFeatureSelection(); |
| 842 |
} |
| 843 |
|
| 844 |
@Override
|
| 845 |
public void setSelection(FeatureSet selection) throws DataException { |
| 846 |
setSelection(selection, true);
|
| 847 |
} |
| 848 |
|
| 849 |
public void setSelection(FeatureSet selection, boolean undoable) |
| 850 |
throws DataException {
|
| 851 |
if (selection == null) { |
| 852 |
if (undoable) {
|
| 853 |
throw new SelectionNotAllowedException(getName()); |
| 854 |
} |
| 855 |
|
| 856 |
} else {
|
| 857 |
if (selection.equals(this.selection)) { |
| 858 |
return;
|
| 859 |
} |
| 860 |
if (!selection.isFromStore(this)) { |
| 861 |
throw new SelectionNotAllowedException(getName()); |
| 862 |
} |
| 863 |
} |
| 864 |
|
| 865 |
if (this.selection != null) { |
| 866 |
this.selection.deleteObserver(this); |
| 867 |
} |
| 868 |
if (selection == null) { |
| 869 |
if (this.selection != null) { |
| 870 |
this.selection.dispose();
|
| 871 |
} |
| 872 |
this.selection = null; |
| 873 |
return;
|
| 874 |
} |
| 875 |
if (selection instanceof FeatureSelection) { |
| 876 |
if (undoable && isEditing()) {
|
| 877 |
commands.selectionSet(this, this.selection, |
| 878 |
(FeatureSelection) selection); |
| 879 |
} |
| 880 |
if (this.selection != null) { |
| 881 |
this.selection.dispose();
|
| 882 |
} |
| 883 |
this.selection = (FeatureSelection) selection;
|
| 884 |
} else {
|
| 885 |
if (undoable && isEditing()) {
|
| 886 |
commands.startComplex("_selectionSet");
|
| 887 |
} |
| 888 |
if (selection instanceof DefaultFeatureSelection) { |
| 889 |
DefaultFeatureSelection defSelection = |
| 890 |
(DefaultFeatureSelection) selection; |
| 891 |
defSelection.deselectAll(undoable); |
| 892 |
defSelection.select(selection, undoable); |
| 893 |
} else {
|
| 894 |
this.selection.deselectAll();
|
| 895 |
this.selection.select(selection);
|
| 896 |
} |
| 897 |
if (undoable && isEditing()) {
|
| 898 |
commands.endComplex(); |
| 899 |
} |
| 900 |
} |
| 901 |
this.selection.addObserver(this); |
| 902 |
|
| 903 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
| 904 |
} |
| 905 |
|
| 906 |
@Override
|
| 907 |
public FeatureSelection createFeatureSelection() throws DataException { |
| 908 |
return this.provider.createFeatureSelection(); |
| 909 |
} |
| 910 |
|
| 911 |
@Override
|
| 912 |
public FeatureSelection getFeatureSelection() throws DataException { |
| 913 |
if (selection == null) { |
| 914 |
this.selection = createFeatureSelection();
|
| 915 |
this.selection.addObserver(this); |
| 916 |
} |
| 917 |
return selection;
|
| 918 |
} |
| 919 |
|
| 920 |
//
|
| 921 |
// ====================================================================
|
| 922 |
// Gestion de notificaciones
|
| 923 |
//
|
| 924 |
|
| 925 |
@Override
|
| 926 |
public FeatureStoreNotification notifyChange(FeatureStoreNotification storeNotification) {
|
| 927 |
if (delegateObservable != null) { |
| 928 |
try {
|
| 929 |
delegateObservable.notifyObservers(storeNotification); |
| 930 |
} catch (Throwable ex) { |
| 931 |
LOGGER.warn("Problems notifying changes in the store '"+this.getName()+" ("+storeNotification.getType()+").",ex); |
| 932 |
} |
| 933 |
} |
| 934 |
return storeNotification;
|
| 935 |
} |
| 936 |
|
| 937 |
@Override
|
| 938 |
public FeatureStoreNotification notifyChange(String notification) { |
| 939 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
| 940 |
} |
| 941 |
|
| 942 |
public FeatureStoreNotification notifyChange(String notification, |
| 943 |
Iterator<FeatureReference> deleteds,
|
| 944 |
Iterator<Feature> inserteds,
|
| 945 |
Iterator<Feature> updateds,
|
| 946 |
Iterator<FeatureTypeChanged> featureTypesChanged,
|
| 947 |
boolean isSelectionCompromised) {
|
| 948 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
| 949 |
deleteds, inserteds, updateds, featureTypesChanged, isSelectionCompromised)); |
| 950 |
} |
| 951 |
|
| 952 |
@Override
|
| 953 |
public FeatureStoreNotification notifyChange(String notification, FeatureProvider data) { |
| 954 |
Feature f = null;
|
| 955 |
if( data !=null ) { |
| 956 |
try {
|
| 957 |
f = createFeature(data); |
| 958 |
} catch (Throwable ex) { |
| 959 |
LOGGER.warn("Problems creating a feature to notifying changes in the store '"+this.getName()+" ("+notification+").",ex); |
| 960 |
} |
| 961 |
} |
| 962 |
return notifyChange(notification, f);
|
| 963 |
} |
| 964 |
|
| 965 |
public FeatureStoreNotification notifyChange(String notification, Feature feature) { |
| 966 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
| 967 |
feature)); |
| 968 |
} |
| 969 |
|
| 970 |
public FeatureStoreNotification notifyChange(String notification, Command command) { |
| 971 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
| 972 |
command)); |
| 973 |
} |
| 974 |
|
| 975 |
public FeatureStoreNotification notifyChange(String notification, EditableFeatureType type) { |
| 976 |
return notifyChange(new DefaultFeatureStoreNotification(this, notification, |
| 977 |
type)); |
| 978 |
} |
| 979 |
|
| 980 |
@Override
|
| 981 |
public FeatureStoreNotification notifyChange(String notification, Resource resource) { |
| 982 |
return notifyChange(new DefaultFeatureStoreNotification(this, |
| 983 |
DataStoreNotification.RESOURCE_CHANGED)); |
| 984 |
} |
| 985 |
|
| 986 |
//
|
| 987 |
// ====================================================================
|
| 988 |
// Gestion de bloqueos
|
| 989 |
//
|
| 990 |
|
| 991 |
@Override
|
| 992 |
public boolean isLocksSupported() { |
| 993 |
return this.provider.isLocksSupported(); |
| 994 |
} |
| 995 |
|
| 996 |
@Override
|
| 997 |
public FeatureLocks getLocks() throws DataException { |
| 998 |
if (!this.provider.isLocksSupported()) { |
| 999 |
LOGGER.warn("Locks not supported");
|
| 1000 |
return null; |
| 1001 |
} |
| 1002 |
if (locks == null) { |
| 1003 |
this.locks = this.provider.createFeatureLocks(); |
| 1004 |
} |
| 1005 |
return locks;
|
| 1006 |
} |
| 1007 |
|
| 1008 |
//
|
| 1009 |
// ====================================================================
|
| 1010 |
// Interface Observable
|
| 1011 |
//
|
| 1012 |
|
| 1013 |
@Override
|
| 1014 |
public void disableNotifications() { |
| 1015 |
this.delegateObservable.disableNotifications();
|
| 1016 |
|
| 1017 |
} |
| 1018 |
|
| 1019 |
@Override
|
| 1020 |
public void enableNotifications() { |
| 1021 |
this.delegateObservable.enableNotifications();
|
| 1022 |
} |
| 1023 |
|
| 1024 |
@Override
|
| 1025 |
public void beginComplexNotification() { |
| 1026 |
this.delegateObservable.beginComplexNotification();
|
| 1027 |
|
| 1028 |
} |
| 1029 |
|
| 1030 |
@Override
|
| 1031 |
public void endComplexNotification() { |
| 1032 |
this.delegateObservable.endComplexNotification();
|
| 1033 |
|
| 1034 |
} |
| 1035 |
|
| 1036 |
@Override
|
| 1037 |
public void addObserver(Observer observer) { |
| 1038 |
if (delegateObservable != null) { |
| 1039 |
this.delegateObservable.addObserver(observer);
|
| 1040 |
} |
| 1041 |
} |
| 1042 |
|
| 1043 |
@Override
|
| 1044 |
public void deleteObserver(Observer observer) { |
| 1045 |
if (delegateObservable != null) { |
| 1046 |
this.delegateObservable.deleteObserver(observer);
|
| 1047 |
} |
| 1048 |
} |
| 1049 |
|
| 1050 |
@Override
|
| 1051 |
public void deleteObservers() { |
| 1052 |
this.delegateObservable.deleteObservers();
|
| 1053 |
|
| 1054 |
} |
| 1055 |
|
| 1056 |
//
|
| 1057 |
// ====================================================================
|
| 1058 |
// Interface Observer
|
| 1059 |
//
|
| 1060 |
// Usado para observar:
|
| 1061 |
// - su seleccion
|
| 1062 |
// - sus bloqueos
|
| 1063 |
// - sus recursos
|
| 1064 |
//
|
| 1065 |
|
| 1066 |
@Override
|
| 1067 |
public void update(Observable observable, Object notification) { |
| 1068 |
if (observable instanceof FeatureSet) { |
| 1069 |
if (observable == this.selection) { |
| 1070 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
| 1071 |
} else if (observable == this.locks) { |
| 1072 |
this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
| 1073 |
} |
| 1074 |
|
| 1075 |
} else if (observable instanceof FeatureStoreProvider) { |
| 1076 |
if (observable == this.provider) { |
| 1077 |
|
| 1078 |
} |
| 1079 |
} else if (observable instanceof FeatureReferenceSelection) { |
| 1080 |
if(notification instanceof String){ |
| 1081 |
this.notifyChange((String)notification); |
| 1082 |
} |
| 1083 |
} |
| 1084 |
} |
| 1085 |
|
| 1086 |
//
|
| 1087 |
// ====================================================================
|
| 1088 |
// Edicion
|
| 1089 |
//
|
| 1090 |
|
| 1091 |
private void newVersionOfUpdate() { |
| 1092 |
this.versionOfUpdate++;
|
| 1093 |
} |
| 1094 |
|
| 1095 |
private long currentVersionOfUpdate() { |
| 1096 |
return this.versionOfUpdate; |
| 1097 |
} |
| 1098 |
|
| 1099 |
private void checkInEditingMode() throws NeedEditingModeException { |
| 1100 |
if (mode != MODE_FULLEDIT) {
|
| 1101 |
throw new NeedEditingModeException(this.getName()); |
| 1102 |
} |
| 1103 |
} |
| 1104 |
|
| 1105 |
private void checkNotInAppendMode() throws IllegalStateException { |
| 1106 |
if (mode == MODE_APPEND) {
|
| 1107 |
throw new IllegalStateException("Error: store " |
| 1108 |
+ this.getFullName() + " is in append mode"); |
| 1109 |
} |
| 1110 |
} |
| 1111 |
|
| 1112 |
private void checkIsOwnFeature(Feature feature) |
| 1113 |
throws IllegalFeatureException {
|
| 1114 |
if (((DefaultFeature) feature).getStore() != this) { |
| 1115 |
throw new IllegalFeatureException(this.getName()); |
| 1116 |
} |
| 1117 |
// FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
| 1118 |
// fixFeatureType((DefaultFeatureType) feature.getType());
|
| 1119 |
} |
| 1120 |
|
| 1121 |
private void exitEditingMode() { |
| 1122 |
if (commands != null) { |
| 1123 |
commands.clear(); |
| 1124 |
commands = null;
|
| 1125 |
} |
| 1126 |
|
| 1127 |
if (featureTypeManager != null) { |
| 1128 |
featureTypeManager.dispose(); |
| 1129 |
featureTypeManager = null;
|
| 1130 |
|
| 1131 |
} |
| 1132 |
|
| 1133 |
// TODO implementar un dispose para estos dos
|
| 1134 |
featureManager = null;
|
| 1135 |
spatialManager = null;
|
| 1136 |
|
| 1137 |
featureCount = null;
|
| 1138 |
|
| 1139 |
mode = MODE_QUERY; |
| 1140 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
| 1141 |
hasInserts = true;
|
| 1142 |
} |
| 1143 |
|
| 1144 |
@Override
|
| 1145 |
synchronized public void edit() throws DataException { |
| 1146 |
edit(MODE_FULLEDIT); |
| 1147 |
} |
| 1148 |
|
| 1149 |
@Override
|
| 1150 |
synchronized public void edit(int mode) throws DataException { |
| 1151 |
LOGGER.debug("Starting editing in mode: {}", mode);
|
| 1152 |
try {
|
| 1153 |
if (this.mode != MODE_QUERY) { |
| 1154 |
throw new AlreadyEditingException(this.getName()); |
| 1155 |
} |
| 1156 |
if (!this.provider.supportsAppendMode()) { |
| 1157 |
mode = MODE_FULLEDIT; |
| 1158 |
} |
| 1159 |
switch (mode) {
|
| 1160 |
case MODE_QUERY:
|
| 1161 |
throw new IllegalStateException(this.getName()); |
| 1162 |
|
| 1163 |
case MODE_FULLEDIT:
|
| 1164 |
if (!this.transforms.isEmpty()) { |
| 1165 |
throw new IllegalStateException(this.getName()); |
| 1166 |
} |
| 1167 |
if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING).isCanceled() ) {
|
| 1168 |
return;
|
| 1169 |
} |
| 1170 |
invalidateIndexes(); |
| 1171 |
featureManager = new FeatureManager();
|
| 1172 |
featureTypeManager = new FeatureTypeManager(this); |
| 1173 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
| 1174 |
|
| 1175 |
commands = new DefaultFeatureCommandsStack(
|
| 1176 |
this, featureManager,
|
| 1177 |
spatialManager, featureTypeManager); |
| 1178 |
this.mode = MODE_FULLEDIT;
|
| 1179 |
hasStrongChanges = false;
|
| 1180 |
hasInserts = false;
|
| 1181 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
| 1182 |
break;
|
| 1183 |
case MODE_APPEND:
|
| 1184 |
if (!this.transforms.isEmpty()) { |
| 1185 |
throw new IllegalStateException(this.getName()); |
| 1186 |
} |
| 1187 |
if( notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING).isCanceled() ) {
|
| 1188 |
return;
|
| 1189 |
} |
| 1190 |
invalidateIndexes(); |
| 1191 |
this.provider.beginAppend();
|
| 1192 |
this.mode = MODE_APPEND;
|
| 1193 |
hasInserts = false;
|
| 1194 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
| 1195 |
break;
|
| 1196 |
} |
| 1197 |
} catch (Exception e) { |
| 1198 |
throw new StoreEditException(e, this.getName()); |
| 1199 |
} |
| 1200 |
} |
| 1201 |
|
| 1202 |
private void invalidateIndexes() { |
| 1203 |
setIndexesValidStatus(false);
|
| 1204 |
} |
| 1205 |
|
| 1206 |
private void setIndexesValidStatus(boolean valid) { |
| 1207 |
FeatureIndexes theIndexes = getIndexes(); |
| 1208 |
LOGGER.debug("Setting the store indexes to valid status {}: {}", (valid
|
| 1209 |
? Boolean.TRUE : Boolean.FALSE), theIndexes); |
| 1210 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
| 1211 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
| 1212 |
if (index instanceof FeatureIndexProviderServices) { |
| 1213 |
FeatureIndexProviderServices indexServices = |
| 1214 |
(FeatureIndexProviderServices) index; |
| 1215 |
indexServices.setValid(valid); |
| 1216 |
} |
| 1217 |
} |
| 1218 |
} |
| 1219 |
|
| 1220 |
private void updateIndexes() throws FeatureIndexException { |
| 1221 |
FeatureIndexes theIndexes = getIndexes(); |
| 1222 |
LOGGER.debug("Refilling indexes: {}", theIndexes);
|
| 1223 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
| 1224 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
| 1225 |
if (index instanceof FeatureIndexProviderServices) { |
| 1226 |
FeatureIndexProviderServices indexServices = |
| 1227 |
(FeatureIndexProviderServices) index; |
| 1228 |
indexServices.fill(true, null); |
| 1229 |
} |
| 1230 |
} |
| 1231 |
} |
| 1232 |
|
| 1233 |
private void waitForIndexes() { |
| 1234 |
FeatureIndexes theIndexes = getIndexes(); |
| 1235 |
LOGGER.debug("Waiting for indexes to finish filling: {}", theIndexes);
|
| 1236 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
| 1237 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
| 1238 |
if (index instanceof FeatureIndexProviderServices) { |
| 1239 |
FeatureIndexProviderServices indexServices = |
| 1240 |
(FeatureIndexProviderServices) index; |
| 1241 |
indexServices.waitForIndex(); |
| 1242 |
} |
| 1243 |
} |
| 1244 |
} |
| 1245 |
|
| 1246 |
private void disposeIndexes() { |
| 1247 |
FeatureIndexes theIndexes = getIndexes(); |
| 1248 |
LOGGER.debug("Disposing indexes: {}", theIndexes);
|
| 1249 |
if( theIndexes==null ) { |
| 1250 |
return;
|
| 1251 |
} |
| 1252 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
| 1253 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
| 1254 |
if (index instanceof FeatureIndexProviderServices) { |
| 1255 |
FeatureIndexProviderServices indexServices = |
| 1256 |
(FeatureIndexProviderServices) index; |
| 1257 |
indexServices.dispose(); |
| 1258 |
} |
| 1259 |
} |
| 1260 |
} |
| 1261 |
|
| 1262 |
@Override
|
| 1263 |
public boolean isEditing() { |
| 1264 |
return mode == MODE_FULLEDIT;
|
| 1265 |
} |
| 1266 |
|
| 1267 |
@Override
|
| 1268 |
public boolean isAppending() { |
| 1269 |
return mode == MODE_APPEND;
|
| 1270 |
} |
| 1271 |
|
| 1272 |
@Override
|
| 1273 |
synchronized public void update(EditableFeatureType type) |
| 1274 |
throws DataException {
|
| 1275 |
try {
|
| 1276 |
if (type == null) { |
| 1277 |
throw new NullFeatureTypeException(getName()); |
| 1278 |
} |
| 1279 |
if (mode == MODE_QUERY && type.hasOnlyMetadataChanges(this.defaultFeatureType)) { |
| 1280 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type).isCanceled() ) {
|
| 1281 |
return;
|
| 1282 |
} |
| 1283 |
FeatureType theType = type.getNotEditableCopy(); |
| 1284 |
if( defaultFeatureType.getId().equals(theType.getId()) ) {
|
| 1285 |
defaultFeatureType = theType; |
| 1286 |
} |
| 1287 |
List newtypes = new ArrayList(); |
| 1288 |
for (FeatureType featureType : this.featureTypes) { |
| 1289 |
if( featureType.getId().equals(theType.getId()) ) {
|
| 1290 |
newtypes.add(theType); |
| 1291 |
} else {
|
| 1292 |
newtypes.add(featureType); |
| 1293 |
} |
| 1294 |
} |
| 1295 |
this.featureTypes = newtypes;
|
| 1296 |
saveDALFile(); |
| 1297 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
| 1298 |
return ;
|
| 1299 |
} |
| 1300 |
boolean typehasStrongChanges = ((DefaultEditableFeatureType) type).hasStrongChanges();
|
| 1301 |
if (typehasStrongChanges) {
|
| 1302 |
checkInEditingMode(); |
| 1303 |
} else if(this.isAppending()) { |
| 1304 |
throw new NeedEditingModeException(this.getName()); |
| 1305 |
} |
| 1306 |
// FIXME: Comprobar que es un featureType aceptable.
|
| 1307 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type).isCanceled() ) {
|
| 1308 |
return;
|
| 1309 |
} |
| 1310 |
newVersionOfUpdate(); |
| 1311 |
|
| 1312 |
FeatureType oldt = type.getSource().getCopy(); |
| 1313 |
FeatureType newt = type.getCopy(); |
| 1314 |
commands.update(newt, oldt); |
| 1315 |
if (typehasStrongChanges) {
|
| 1316 |
hasStrongChanges = true;
|
| 1317 |
} |
| 1318 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
| 1319 |
} catch (Exception e) { |
| 1320 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
| 1321 |
} |
| 1322 |
} |
| 1323 |
|
| 1324 |
@Override
|
| 1325 |
public void delete(Feature feature) throws DataException { |
| 1326 |
this.commands.delete(feature);
|
| 1327 |
} |
| 1328 |
|
| 1329 |
synchronized public void doDelete(Feature feature) throws DataException { |
| 1330 |
try {
|
| 1331 |
checkInEditingMode(); |
| 1332 |
checkIsOwnFeature(feature); |
| 1333 |
if (feature instanceof EditableFeature) { |
| 1334 |
throw new StoreDeleteEditableFeatureException(getName()); |
| 1335 |
} |
| 1336 |
if( notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature).isCanceled() ) {
|
| 1337 |
return;
|
| 1338 |
} |
| 1339 |
|
| 1340 |
//Update the featureManager and the spatialManager
|
| 1341 |
featureManager.delete(feature.getReference()); |
| 1342 |
spatialManager.deleteFeature(feature); |
| 1343 |
|
| 1344 |
newVersionOfUpdate(); |
| 1345 |
hasStrongChanges = true;
|
| 1346 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
| 1347 |
} catch (Exception e) { |
| 1348 |
throw new StoreDeleteFeatureException(e, this.getName()); |
| 1349 |
} |
| 1350 |
} |
| 1351 |
|
| 1352 |
public synchronized void insert(FeatureSet set) throws DataException { |
| 1353 |
switch (mode) {
|
| 1354 |
case MODE_QUERY:
|
| 1355 |
throw new NeedEditingModeException(this.getName()); |
| 1356 |
|
| 1357 |
case MODE_APPEND:
|
| 1358 |
case MODE_FULLEDIT:
|
| 1359 |
break;
|
| 1360 |
} |
| 1361 |
try {
|
| 1362 |
set.accept((Object obj) -> {
|
| 1363 |
EditableFeature ef = createNewFeature((Feature) obj); |
| 1364 |
insert(ef); |
| 1365 |
}); |
| 1366 |
} catch (BaseException ex) {
|
| 1367 |
throw new StoreInsertFeatureException(ex, this.getName()); |
| 1368 |
} |
| 1369 |
} |
| 1370 |
|
| 1371 |
private static EditableFeature lastChangedFeature = null; |
| 1372 |
|
| 1373 |
@Override
|
| 1374 |
public synchronized void insert(EditableFeature feature) |
| 1375 |
throws DataException {
|
| 1376 |
LOGGER.debug("In editing mode {}, insert feature: {}", mode, feature);
|
| 1377 |
try {
|
| 1378 |
switch (mode) {
|
| 1379 |
case MODE_QUERY:
|
| 1380 |
throw new NeedEditingModeException(this.getName()); |
| 1381 |
|
| 1382 |
case MODE_APPEND:
|
| 1383 |
checkIsOwnFeature(feature); |
| 1384 |
if (feature.getSource() != null) { |
| 1385 |
throw new NoNewFeatureInsertException(this.getName()); |
| 1386 |
} |
| 1387 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
| 1388 |
return;
|
| 1389 |
} |
| 1390 |
this.featureCount = null; |
| 1391 |
feature.validate(Feature.UPDATE); |
| 1392 |
provider.append(((DefaultEditableFeature) feature).getData()); |
| 1393 |
hasStrongChanges = true;
|
| 1394 |
hasInserts = true;
|
| 1395 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
| 1396 |
break;
|
| 1397 |
|
| 1398 |
case MODE_FULLEDIT:
|
| 1399 |
if (feature.getSource() != null) { |
| 1400 |
throw new NoNewFeatureInsertException(this.getName()); |
| 1401 |
} |
| 1402 |
feature.validate(Feature.UPDATE); |
| 1403 |
commands.insert(feature); |
| 1404 |
} |
| 1405 |
} catch (Exception e) { |
| 1406 |
throw new StoreInsertFeatureException(e, this.getName()); |
| 1407 |
} |
| 1408 |
} |
| 1409 |
|
| 1410 |
synchronized public void doInsert(EditableFeature feature) |
| 1411 |
throws DataException {
|
| 1412 |
checkIsOwnFeature(feature); |
| 1413 |
|
| 1414 |
waitForIndexes(); |
| 1415 |
|
| 1416 |
if( notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature).isCanceled() ) {
|
| 1417 |
return;
|
| 1418 |
} |
| 1419 |
newVersionOfUpdate(); |
| 1420 |
if ((lastChangedFeature == null) |
| 1421 |
|| (lastChangedFeature.getSource() != feature.getSource())) {
|
| 1422 |
lastChangedFeature = feature; |
| 1423 |
feature.validate(Feature.UPDATE); |
| 1424 |
lastChangedFeature = null;
|
| 1425 |
} |
| 1426 |
//Update the featureManager and the spatialManager
|
| 1427 |
((DefaultEditableFeature) feature).setInserted(true);
|
| 1428 |
DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
| 1429 |
|
| 1430 |
|
| 1431 |
featureManager.add(newFeature); |
| 1432 |
spatialManager.insertFeature(newFeature); |
| 1433 |
|
| 1434 |
hasStrongChanges = true;
|
| 1435 |
hasInserts = true;
|
| 1436 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
| 1437 |
} |
| 1438 |
|
| 1439 |
@Override
|
| 1440 |
public void update(EditableFeature feature) |
| 1441 |
throws DataException {
|
| 1442 |
if ((feature).getSource() == null) { |
| 1443 |
insert(feature); |
| 1444 |
return;
|
| 1445 |
} |
| 1446 |
commands.update(feature, feature.getSource()); |
| 1447 |
} |
| 1448 |
|
| 1449 |
synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
| 1450 |
throws DataException {
|
| 1451 |
try {
|
| 1452 |
checkInEditingMode(); |
| 1453 |
checkIsOwnFeature(feature); |
| 1454 |
if( notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature).isCanceled() ) {
|
| 1455 |
return;
|
| 1456 |
} |
| 1457 |
newVersionOfUpdate(); |
| 1458 |
if ((lastChangedFeature == null) |
| 1459 |
|| (lastChangedFeature.getSource() != feature.getSource())) {
|
| 1460 |
lastChangedFeature = feature; |
| 1461 |
feature.validate(Feature.UPDATE); |
| 1462 |
lastChangedFeature = null;
|
| 1463 |
} |
| 1464 |
|
| 1465 |
//Update the featureManager and the spatialManager
|
| 1466 |
Feature newf = feature.getNotEditableCopy(); |
| 1467 |
featureManager.update(newf, oldFeature); |
| 1468 |
spatialManager.updateFeature(newf, oldFeature); |
| 1469 |
|
| 1470 |
hasStrongChanges = true;
|
| 1471 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
| 1472 |
} catch (Exception e) { |
| 1473 |
throw new StoreUpdateFeatureException(e, this.getName()); |
| 1474 |
} |
| 1475 |
} |
| 1476 |
|
| 1477 |
@Override
|
| 1478 |
synchronized public void redo() throws RedoException { |
| 1479 |
Command redo = commands.getNextRedoCommand(); |
| 1480 |
try {
|
| 1481 |
checkInEditingMode(); |
| 1482 |
} catch (NeedEditingModeException ex) {
|
| 1483 |
throw new RedoException(redo, ex); |
| 1484 |
} |
| 1485 |
if( notifyChange(FeatureStoreNotification.BEFORE_REDO, redo).isCanceled() ) {
|
| 1486 |
return;
|
| 1487 |
} |
| 1488 |
newVersionOfUpdate(); |
| 1489 |
commands.redo(); |
| 1490 |
hasStrongChanges = true;
|
| 1491 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
| 1492 |
} |
| 1493 |
|
| 1494 |
@Override
|
| 1495 |
synchronized public void undo() throws UndoException { |
| 1496 |
Command undo = commands.getNextUndoCommand(); |
| 1497 |
try {
|
| 1498 |
checkInEditingMode(); |
| 1499 |
} catch (NeedEditingModeException ex) {
|
| 1500 |
throw new UndoException(undo, ex); |
| 1501 |
} |
| 1502 |
if( notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo).isCanceled() ) {
|
| 1503 |
return;
|
| 1504 |
} |
| 1505 |
newVersionOfUpdate(); |
| 1506 |
commands.undo(); |
| 1507 |
hasStrongChanges = true;
|
| 1508 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
| 1509 |
} |
| 1510 |
|
| 1511 |
@Override
|
| 1512 |
public List getRedoInfos() { |
| 1513 |
if (isEditing() && (commands != null)) { |
| 1514 |
return commands.getRedoInfos();
|
| 1515 |
} else {
|
| 1516 |
return null; |
| 1517 |
} |
| 1518 |
} |
| 1519 |
|
| 1520 |
@Override
|
| 1521 |
public List getUndoInfos() { |
| 1522 |
if (isEditing() && (commands != null)) { |
| 1523 |
return commands.getUndoInfos();
|
| 1524 |
} else {
|
| 1525 |
return null; |
| 1526 |
} |
| 1527 |
} |
| 1528 |
|
| 1529 |
public synchronized FeatureCommandsStack getCommandsStack() |
| 1530 |
throws DataException {
|
| 1531 |
checkInEditingMode(); |
| 1532 |
return commands;
|
| 1533 |
} |
| 1534 |
|
| 1535 |
@Override
|
| 1536 |
synchronized public void cancelEditing() throws DataException { |
| 1537 |
if( spatialManager!=null ) { |
| 1538 |
spatialManager.cancelModifies(); |
| 1539 |
} |
| 1540 |
try {
|
| 1541 |
switch (mode) {
|
| 1542 |
case MODE_QUERY:
|
| 1543 |
throw new NeedEditingModeException(this.getName()); |
| 1544 |
|
| 1545 |
case MODE_APPEND:
|
| 1546 |
if( notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING).isCanceled() ) {
|
| 1547 |
return;
|
| 1548 |
} |
| 1549 |
provider.abortAppend(); |
| 1550 |
exitEditingMode(); |
| 1551 |
((FeatureSelection) this.getSelection()).deselectAll();
|
| 1552 |
updateIndexes(); |
| 1553 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
| 1554 |
|
| 1555 |
case MODE_FULLEDIT:
|
| 1556 |
boolean clearSelection = this.hasStrongChanges; |
| 1557 |
if (this.selection instanceof FeatureReferenceSelection) { |
| 1558 |
clearSelection = this.hasInserts;
|
| 1559 |
} |
| 1560 |
if( notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING).isCanceled() ) {
|
| 1561 |
return;
|
| 1562 |
} |
| 1563 |
exitEditingMode(); |
| 1564 |
if (clearSelection) {
|
| 1565 |
((FeatureSelection) this.getSelection()).deselectAll();
|
| 1566 |
} |
| 1567 |
updateIndexes(); |
| 1568 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
| 1569 |
} |
| 1570 |
} catch (Exception e) { |
| 1571 |
throw new StoreCancelEditingException(e, this.getName()); |
| 1572 |
} |
| 1573 |
} |
| 1574 |
|
| 1575 |
@Override
|
| 1576 |
synchronized public void finishEditing() throws DataException { |
| 1577 |
LOGGER.debug("finish editing of mode: {}", mode);
|
| 1578 |
try {
|
| 1579 |
|
| 1580 |
/*
|
| 1581 |
* Selection needs to be cleared when editing stops
|
| 1582 |
* to prevent conflicts with selection remaining from
|
| 1583 |
* editing mode.
|
| 1584 |
*/
|
| 1585 |
// ((FeatureSelection) this.getSelection()).deselectAll();
|
| 1586 |
Map<String,List<FeatureAttributeDescriptor>> computedFields = this.getComputedFields(); |
| 1587 |
switch (mode) {
|
| 1588 |
case MODE_QUERY:
|
| 1589 |
throw new NeedEditingModeException(this.getName()); |
| 1590 |
|
| 1591 |
case MODE_APPEND:
|
| 1592 |
if( selection!=null ) { |
| 1593 |
selection = null;
|
| 1594 |
} |
| 1595 |
if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING).isCanceled() ) {
|
| 1596 |
return;
|
| 1597 |
} |
| 1598 |
saveDALFile(); |
| 1599 |
provider.endAppend(); |
| 1600 |
exitEditingMode(); |
| 1601 |
this.updateComputedFields(computedFields);
|
| 1602 |
loadDALFile(); |
| 1603 |
updateIndexes(); |
| 1604 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
| 1605 |
break;
|
| 1606 |
|
| 1607 |
case MODE_FULLEDIT:
|
| 1608 |
if (hasStrongChanges && !this.allowWrite()) { |
| 1609 |
throw new WriteNotAllowedException(getName()); |
| 1610 |
} |
| 1611 |
if( notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING,
|
| 1612 |
featureManager.getDeleted(), |
| 1613 |
featureManager.getInsertedFeatures(), |
| 1614 |
featureManager.getUpdatedFeatures(), |
| 1615 |
featureTypeManager.getFeatureTypesChanged().iterator(), |
| 1616 |
featureManager.isSelectionCompromised()).isCanceled() ) {
|
| 1617 |
return;
|
| 1618 |
} |
| 1619 |
saveDALFile(); |
| 1620 |
if(featureManager.isSelectionCompromised() && selection!=null ) { |
| 1621 |
selection = null;
|
| 1622 |
} |
| 1623 |
if (hasStrongChanges) {
|
| 1624 |
validateFeatures(Feature.FINISH_EDITING); |
| 1625 |
|
| 1626 |
/*
|
| 1627 |
* This will throw a PerformEditingExceptionif the provider
|
| 1628 |
* does not accept the changes (for example, an invalid field name)
|
| 1629 |
*/
|
| 1630 |
provider.performChanges(featureManager.getDeleted(), |
| 1631 |
featureManager.getInserted(), |
| 1632 |
featureManager.getUpdated(), |
| 1633 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
| 1634 |
|
| 1635 |
} |
| 1636 |
this.updateComputedFields(computedFields);
|
| 1637 |
exitEditingMode(); |
| 1638 |
loadDALFile(); |
| 1639 |
updateIndexes(); |
| 1640 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
| 1641 |
break;
|
| 1642 |
} |
| 1643 |
} catch (PerformEditingException pee) {
|
| 1644 |
throw new WriteException(provider.getSourceId().toString(), pee); |
| 1645 |
} catch (Exception e) { |
| 1646 |
throw new FinishEditingException(e); |
| 1647 |
} |
| 1648 |
} |
| 1649 |
private Map<String,List<FeatureAttributeDescriptor>> getComputedFields() throws DataException { |
| 1650 |
Map<String,List<FeatureAttributeDescriptor>> r = new HashMap<>(); |
| 1651 |
|
| 1652 |
List<FeatureType> theTypes = new ArrayList<>(); |
| 1653 |
theTypes.addAll(this.getFeatureTypes());
|
| 1654 |
theTypes.add(this.getDefaultFeatureType());
|
| 1655 |
for( int n=0; n<theTypes.size(); n++ ) { |
| 1656 |
FeatureType type = theTypes.get(n); |
| 1657 |
for (FeatureAttributeDescriptor attrdesc : type) {
|
| 1658 |
FeatureAttributeEmulator emulator = attrdesc.getFeatureAttributeEmulator(); |
| 1659 |
if( emulator!= null) { |
| 1660 |
List<FeatureAttributeDescriptor> l = r.get(type.getId());
|
| 1661 |
if (l==null) { |
| 1662 |
l = new ArrayList<>(); |
| 1663 |
r.put(type.getId(), l); |
| 1664 |
} |
| 1665 |
l.add(attrdesc); |
| 1666 |
} |
| 1667 |
} |
| 1668 |
} |
| 1669 |
return r;
|
| 1670 |
} |
| 1671 |
private void updateComputedFields(Map<String,List<FeatureAttributeDescriptor>> computedFields) throws DataException { |
| 1672 |
|
| 1673 |
List<FeatureType> theTypes = new ArrayList<>(); |
| 1674 |
theTypes.addAll(this.getFeatureTypes());
|
| 1675 |
theTypes.add(this.getDefaultFeatureType());
|
| 1676 |
for( int n=0; n<theTypes.size(); n++ ) { |
| 1677 |
DefaultFeatureType type = (DefaultFeatureType) theTypes.get(n); |
| 1678 |
List<FeatureAttributeDescriptor> x = computedFields.get(type.getId());
|
| 1679 |
if(x!=null && !x.isEmpty()) { |
| 1680 |
for (FeatureAttributeDescriptor attrdesc : x) {
|
| 1681 |
if (type.get(attrdesc.getName())==null) { |
| 1682 |
type.add(attrdesc); |
| 1683 |
} |
| 1684 |
} |
| 1685 |
} |
| 1686 |
} |
| 1687 |
|
| 1688 |
} |
| 1689 |
private List<FeatureTypeChanged> removeCalculatedAttributes(List<FeatureTypeChanged> ftypes) { |
| 1690 |
// FIXME: Falta por implementar
|
| 1691 |
// for (FeatureStoreProvider.FeatureTypeChanged ftype : ftypes) {
|
| 1692 |
// EditableFeatureType target = (EditableFeatureType) ftype.getTarget();
|
| 1693 |
// for (FeatureAttributeDescriptor attributeDescriptor : ftype.getSource().getAttributeDescriptors()) {
|
| 1694 |
// if (attributeDescriptor.isComputed()) {
|
| 1695 |
// target.remove(attributeDescriptor.getName());
|
| 1696 |
// }
|
| 1697 |
// }
|
| 1698 |
// }
|
| 1699 |
return ftypes;
|
| 1700 |
} |
| 1701 |
|
| 1702 |
|
| 1703 |
private void saveDALFile() { |
| 1704 |
org.gvsig.tools.resourcesstorage.ResourcesStorage.Resource resource = null;
|
| 1705 |
try {
|
| 1706 |
ResourcesStorage resourcesStorage = this.getResourcesStorage();
|
| 1707 |
if( resourcesStorage == null || resourcesStorage.isReadOnly() ) { |
| 1708 |
return;
|
| 1709 |
} |
| 1710 |
resource = resourcesStorage.getResource("dal");
|
| 1711 |
if( resource == null || resource.isReadOnly() ) { |
| 1712 |
return;
|
| 1713 |
} |
| 1714 |
DALFile dalFile = DALFile.getDALFile(); |
| 1715 |
dalFile.setStore(this);
|
| 1716 |
if( !dalFile.isEmpty() ) {
|
| 1717 |
dalFile.write(resource); |
| 1718 |
} |
| 1719 |
} catch (Throwable ex) { |
| 1720 |
LOGGER.warn("Can't save DAL resource", ex);
|
| 1721 |
} finally {
|
| 1722 |
IOUtils.closeQuietly(resource); |
| 1723 |
} |
| 1724 |
} |
| 1725 |
|
| 1726 |
private void loadDALFile() { |
| 1727 |
org.gvsig.tools.resourcesstorage.ResourcesStorage.Resource resource = null;
|
| 1728 |
try {
|
| 1729 |
ResourcesStorage resourcesStorage = this.getResourcesStorage();
|
| 1730 |
if( resourcesStorage == null ) { |
| 1731 |
return;
|
| 1732 |
} |
| 1733 |
resource = resourcesStorage.getResource("dal");
|
| 1734 |
if( resource == null || !resource.exists() ) { |
| 1735 |
return;
|
| 1736 |
} |
| 1737 |
DALFile dalFile = DALFile.getDALFile(resource); |
| 1738 |
if( !dalFile.isEmpty() ) {
|
| 1739 |
dalFile.updateStore(this);
|
| 1740 |
} |
| 1741 |
} catch (Throwable ex) { |
| 1742 |
LOGGER.warn("Can't load DAL resource", ex);
|
| 1743 |
} finally {
|
| 1744 |
IOUtils.closeQuietly(resource); |
| 1745 |
} |
| 1746 |
} |
| 1747 |
|
| 1748 |
/**
|
| 1749 |
* Save changes in the provider without leaving the edit mode.
|
| 1750 |
* Do not call observers to communicate a change of ediding mode.
|
| 1751 |
* The operation's history is eliminated to prevent inconsistencies
|
| 1752 |
* in the data.
|
| 1753 |
*
|
| 1754 |
* @throws DataException
|
| 1755 |
*/
|
| 1756 |
@Override
|
| 1757 |
synchronized public void commitChanges() throws DataException { |
| 1758 |
LOGGER.debug("commitChanges of mode: {}", mode);
|
| 1759 |
if( !canCommitChanges() ) {
|
| 1760 |
throw new WriteNotAllowedException(getName()); |
| 1761 |
} |
| 1762 |
try {
|
| 1763 |
switch (mode) {
|
| 1764 |
case MODE_QUERY:
|
| 1765 |
throw new NeedEditingModeException(this.getName()); |
| 1766 |
|
| 1767 |
case MODE_APPEND:
|
| 1768 |
this.provider.endAppend();
|
| 1769 |
exitEditingMode(); |
| 1770 |
invalidateIndexes(); |
| 1771 |
this.provider.beginAppend();
|
| 1772 |
hasInserts = false;
|
| 1773 |
break;
|
| 1774 |
|
| 1775 |
case MODE_FULLEDIT:
|
| 1776 |
if (hasStrongChanges && !this.allowWrite()) { |
| 1777 |
throw new WriteNotAllowedException(getName()); |
| 1778 |
} |
| 1779 |
if (hasStrongChanges) {
|
| 1780 |
validateFeatures(Feature.FINISH_EDITING); |
| 1781 |
provider.performChanges(featureManager.getDeleted(), |
| 1782 |
featureManager.getInserted(), |
| 1783 |
featureManager.getUpdated(), |
| 1784 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
| 1785 |
} |
| 1786 |
invalidateIndexes(); |
| 1787 |
featureManager = new FeatureManager();
|
| 1788 |
featureTypeManager = new FeatureTypeManager(this); |
| 1789 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
| 1790 |
|
| 1791 |
commands = |
| 1792 |
new DefaultFeatureCommandsStack(this, featureManager, |
| 1793 |
spatialManager, featureTypeManager); |
| 1794 |
featureCount = null;
|
| 1795 |
hasStrongChanges = false;
|
| 1796 |
hasInserts = false;
|
| 1797 |
break;
|
| 1798 |
} |
| 1799 |
} catch (Exception e) { |
| 1800 |
throw new FinishEditingException(e); |
| 1801 |
} |
| 1802 |
} |
| 1803 |
|
| 1804 |
@Override
|
| 1805 |
synchronized public boolean canCommitChanges() throws DataException { |
| 1806 |
if ( !this.allowWrite()) { |
| 1807 |
return false; |
| 1808 |
} |
| 1809 |
switch (mode) {
|
| 1810 |
default:
|
| 1811 |
case MODE_QUERY:
|
| 1812 |
return false; |
| 1813 |
|
| 1814 |
case MODE_APPEND:
|
| 1815 |
return true; |
| 1816 |
|
| 1817 |
case MODE_FULLEDIT:
|
| 1818 |
List types = this.getFeatureTypes(); |
| 1819 |
for( int i=0; i<types.size(); i++ ) { |
| 1820 |
Object type = types.get(i);
|
| 1821 |
if( type instanceof DefaultEditableFeatureType ) { |
| 1822 |
if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
| 1823 |
return false; |
| 1824 |
} |
| 1825 |
} |
| 1826 |
} |
| 1827 |
return true; |
| 1828 |
} |
| 1829 |
} |
| 1830 |
|
| 1831 |
@Override
|
| 1832 |
public void beginEditingGroup(String description) |
| 1833 |
throws NeedEditingModeException {
|
| 1834 |
checkInEditingMode(); |
| 1835 |
commands.startComplex(description); |
| 1836 |
} |
| 1837 |
|
| 1838 |
@Override
|
| 1839 |
public void endEditingGroup() throws NeedEditingModeException { |
| 1840 |
checkInEditingMode(); |
| 1841 |
commands.endComplex(); |
| 1842 |
} |
| 1843 |
|
| 1844 |
@Override
|
| 1845 |
public boolean isAppendModeSupported() { |
| 1846 |
return this.provider.supportsAppendMode(); |
| 1847 |
} |
| 1848 |
|
| 1849 |
@Override
|
| 1850 |
public void export(DataServerExplorer explorer, String provider, |
| 1851 |
NewFeatureStoreParameters params) throws DataException {
|
| 1852 |
|
| 1853 |
if (this.getFeatureTypes().size() != 1) { |
| 1854 |
throw new NotYetImplemented( |
| 1855 |
"export whith more than one type not yet implemented");
|
| 1856 |
} |
| 1857 |
FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
| 1858 |
FeatureStore target = null;
|
| 1859 |
FeatureSet features = null;
|
| 1860 |
DisposableIterator iterator = null;
|
| 1861 |
try {
|
| 1862 |
FeatureType type = this.getDefaultFeatureType();
|
| 1863 |
if ((params.getDefaultFeatureType() == null) |
| 1864 |
|| (params.getDefaultFeatureType().size() == 0)) {
|
| 1865 |
params.setDefaultFeatureType(type.getEditable()); |
| 1866 |
|
| 1867 |
} |
| 1868 |
explorer.add(provider, params, true);
|
| 1869 |
|
| 1870 |
DataManager manager = DALLocator.getDataManager(); |
| 1871 |
target = (FeatureStore) manager.openStore(provider, params); |
| 1872 |
FeatureType targetType = target.getDefaultFeatureType(); |
| 1873 |
|
| 1874 |
target.edit(MODE_APPEND); |
| 1875 |
FeatureAttributeDescriptor[] pkattrs = type.getPrimaryKey();
|
| 1876 |
if (featureSelection.getSize() > 0) { |
| 1877 |
features = this.getFeatureSelection();
|
| 1878 |
} else {
|
| 1879 |
if ((pkattrs != null) && (pkattrs.length > 0)) { |
| 1880 |
FeatureQuery query = createFeatureQuery(); |
| 1881 |
for (FeatureAttributeDescriptor pkattr : pkattrs) {
|
| 1882 |
query.getOrder().add(pkattr.getName(), true);
|
| 1883 |
} |
| 1884 |
features = this.getFeatureSet(query);
|
| 1885 |
} else {
|
| 1886 |
features = this.getFeatureSet();
|
| 1887 |
} |
| 1888 |
} |
| 1889 |
iterator = features.fastIterator(); |
| 1890 |
while (iterator.hasNext()) {
|
| 1891 |
DefaultFeature feature = (DefaultFeature) iterator.next(); |
| 1892 |
target.insert(target.createNewFeature(targetType, feature)); |
| 1893 |
} |
| 1894 |
target.finishEditing(); |
| 1895 |
target.dispose(); |
| 1896 |
} catch (Exception e) { |
| 1897 |
throw new DataExportException(e, params.toString()); |
| 1898 |
} finally {
|
| 1899 |
dispose(iterator); |
| 1900 |
dispose(features); |
| 1901 |
dispose(target); |
| 1902 |
} |
| 1903 |
} |
| 1904 |
|
| 1905 |
public void copyTo(final FeatureStore target) { |
| 1906 |
boolean finishEditingAtEnd = false; |
| 1907 |
try {
|
| 1908 |
if( !target.isEditing() && !target.isAppending() ) {
|
| 1909 |
finishEditingAtEnd = true;
|
| 1910 |
target.edit(MODE_APPEND); |
| 1911 |
} |
| 1912 |
this.accept(new Visitor() { |
| 1913 |
@Override
|
| 1914 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
| 1915 |
Feature f_src = (Feature) obj; |
| 1916 |
EditableFeature f_dst = target.createNewFeature(f_src); |
| 1917 |
target.insert(f_dst); |
| 1918 |
} |
| 1919 |
}); |
| 1920 |
if( finishEditingAtEnd ) {
|
| 1921 |
target.finishEditing(); |
| 1922 |
} |
| 1923 |
|
| 1924 |
} catch(Exception ex) { |
| 1925 |
try {
|
| 1926 |
if( finishEditingAtEnd ) {
|
| 1927 |
target.cancelEditing(); |
| 1928 |
} |
| 1929 |
} catch (Exception ex1) { |
| 1930 |
} |
| 1931 |
throw new RuntimeException("Can't copy store.",ex); |
| 1932 |
} |
| 1933 |
|
| 1934 |
} |
| 1935 |
|
| 1936 |
//
|
| 1937 |
// ====================================================================
|
| 1938 |
// Obtencion de datos
|
| 1939 |
// getDataCollection, getFeatureCollection
|
| 1940 |
//
|
| 1941 |
|
| 1942 |
@Override
|
| 1943 |
public DataSet getDataSet() throws DataException { |
| 1944 |
checkNotInAppendMode(); |
| 1945 |
FeatureQuery query = |
| 1946 |
new DefaultFeatureQuery(this.getDefaultFeatureType()); |
| 1947 |
return new DefaultFeatureSet(this, query); |
| 1948 |
} |
| 1949 |
|
| 1950 |
@Override
|
| 1951 |
public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
| 1952 |
checkNotInAppendMode(); |
| 1953 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
| 1954 |
} |
| 1955 |
|
| 1956 |
@Override
|
| 1957 |
public void getDataSet(Observer observer) throws DataException { |
| 1958 |
checkNotInAppendMode(); |
| 1959 |
this.getFeatureSet(null, observer); |
| 1960 |
} |
| 1961 |
|
| 1962 |
@Override
|
| 1963 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
| 1964 |
throws DataException {
|
| 1965 |
checkNotInAppendMode(); |
| 1966 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
| 1967 |
} |
| 1968 |
|
| 1969 |
@Override
|
| 1970 |
public FeatureSet getFeatureSet() throws DataException { |
| 1971 |
return this.getFeatureSet((FeatureQuery)null); |
| 1972 |
} |
| 1973 |
|
| 1974 |
@Override
|
| 1975 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
| 1976 |
throws DataException {
|
| 1977 |
checkNotInAppendMode(); |
| 1978 |
if( featureQuery==null ) { |
| 1979 |
featureQuery = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
| 1980 |
} |
| 1981 |
return new DefaultFeatureSet(this, featureQuery); |
| 1982 |
} |
| 1983 |
|
| 1984 |
@Override
|
| 1985 |
public FeatureSet getFeatureSet(String filter) throws DataException { |
| 1986 |
return this.getFeatureSet(filter, null, true); |
| 1987 |
} |
| 1988 |
|
| 1989 |
@Override
|
| 1990 |
public FeatureSet getFeatureSet(String filter, String sortBy) throws DataException { |
| 1991 |
return this.getFeatureSet(filter, sortBy, true); |
| 1992 |
} |
| 1993 |
|
| 1994 |
@Override
|
| 1995 |
public FeatureSet getFeatureSet(Expression filter) throws DataException { |
| 1996 |
return this.getFeatureSet(filter, null, true); |
| 1997 |
} |
| 1998 |
|
| 1999 |
@Override
|
| 2000 |
public FeatureSet getFeatureSet(Expression filter, String sortBy) throws DataException { |
| 2001 |
return this.getFeatureSet(filter, sortBy, true); |
| 2002 |
} |
| 2003 |
|
| 2004 |
@Override
|
| 2005 |
public FeatureSet getFeatureSet(Expression filter, String sortBy, boolean asc) throws DataException { |
| 2006 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2007 |
return this.getFeatureSet(query); |
| 2008 |
} |
| 2009 |
|
| 2010 |
@Override
|
| 2011 |
public FeatureSet getFeatureSet(String filter, String sortBy, boolean asc) throws DataException { |
| 2012 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2013 |
return this.getFeatureSet(query); |
| 2014 |
} |
| 2015 |
|
| 2016 |
@Override
|
| 2017 |
public List<Feature> getFeatures(String filter) { |
| 2018 |
return this.getFeatures(filter, null, true); |
| 2019 |
} |
| 2020 |
|
| 2021 |
@Override
|
| 2022 |
public List<Feature> getFeatures(String filter, String sortBy) { |
| 2023 |
return this.getFeatures(filter, sortBy, true); |
| 2024 |
} |
| 2025 |
|
| 2026 |
@Override
|
| 2027 |
public List<Feature> getFeatures(String filter, String sortBy, boolean asc) { |
| 2028 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2029 |
return this.getFeatures(query, 0); |
| 2030 |
} |
| 2031 |
|
| 2032 |
@Override
|
| 2033 |
public List<Feature> getFeatures(Expression filter) { |
| 2034 |
return this.getFeatures(filter, null, true); |
| 2035 |
} |
| 2036 |
|
| 2037 |
@Override
|
| 2038 |
public List<Feature> getFeatures(Expression filter, String sortBy) { |
| 2039 |
return this.getFeatures(filter, sortBy, true); |
| 2040 |
} |
| 2041 |
|
| 2042 |
@Override
|
| 2043 |
public List<Feature> getFeatures(Expression filter, String sortBy, boolean asc) { |
| 2044 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2045 |
return this.getFeatures(query, 0); |
| 2046 |
} |
| 2047 |
|
| 2048 |
@Override
|
| 2049 |
public List<Feature> getFeatures(FeatureQuery query) { |
| 2050 |
return this.getFeatures(query, 0); |
| 2051 |
} |
| 2052 |
|
| 2053 |
@Override
|
| 2054 |
public List<Feature> getFeatures(FeatureQuery query, int pageSize) { |
| 2055 |
try {
|
| 2056 |
if( pageSize<=0 ) { |
| 2057 |
pageSize = 100;
|
| 2058 |
} |
| 2059 |
FeaturePagingHelper pager = this.dataManager.createFeaturePagingHelper(this, query, pageSize); |
| 2060 |
return pager.asList();
|
| 2061 |
} catch (BaseException ex) {
|
| 2062 |
throw new RuntimeException("Can't create the list of features.", ex); |
| 2063 |
} |
| 2064 |
} |
| 2065 |
|
| 2066 |
@Override
|
| 2067 |
public List<Feature> getFeatures() { |
| 2068 |
return this.getFeatures(null, 0); |
| 2069 |
} |
| 2070 |
|
| 2071 |
@Override
|
| 2072 |
public Feature first() throws DataException { |
| 2073 |
return this.findFirst((FeatureQuery)null); |
| 2074 |
} |
| 2075 |
|
| 2076 |
@Override
|
| 2077 |
public Feature findFirst(String filter) throws DataException { |
| 2078 |
return this.findFirst(filter, (String)null, true); |
| 2079 |
} |
| 2080 |
|
| 2081 |
@Override
|
| 2082 |
public Feature findFirst(String filter, String sortBy) throws DataException { |
| 2083 |
return this.findFirst(filter, sortBy, true); |
| 2084 |
} |
| 2085 |
|
| 2086 |
@Override
|
| 2087 |
public Feature findFirst(String filter, String sortBy, boolean asc) throws DataException { |
| 2088 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2089 |
return findFirst(query);
|
| 2090 |
} |
| 2091 |
|
| 2092 |
@Override
|
| 2093 |
public Feature findFirst(String filter, Expression sortBy, boolean asc) throws DataException { |
| 2094 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2095 |
return findFirst(query);
|
| 2096 |
} |
| 2097 |
|
| 2098 |
@Override
|
| 2099 |
public Feature findFirst(Expression filter) throws DataException { |
| 2100 |
return this.findFirst(filter, (String)null, true); |
| 2101 |
} |
| 2102 |
|
| 2103 |
@Override
|
| 2104 |
public Feature findFirst(Expression filter, String sortBy) throws DataException { |
| 2105 |
return this.findFirst(filter, sortBy, true); |
| 2106 |
} |
| 2107 |
|
| 2108 |
@Override
|
| 2109 |
public Feature findFirst(Expression filter, String sortBy, boolean asc) throws DataException { |
| 2110 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2111 |
return findFirst(query);
|
| 2112 |
} |
| 2113 |
|
| 2114 |
@Override
|
| 2115 |
public Feature findFirst(Expression filter, Expression sortBy, boolean asc) throws DataException { |
| 2116 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
| 2117 |
return findFirst(query);
|
| 2118 |
} |
| 2119 |
|
| 2120 |
@Override
|
| 2121 |
public Feature findFirst(FeatureQuery query) throws DataException { |
| 2122 |
if( query == null ) { |
| 2123 |
query = this.createFeatureQuery();
|
| 2124 |
} else {
|
| 2125 |
query = query.getCopy(); |
| 2126 |
} |
| 2127 |
query.setLimit(1);
|
| 2128 |
final MutableObject<Feature> feature = new MutableObject<>(); |
| 2129 |
try {
|
| 2130 |
this.accept(new Visitor() { |
| 2131 |
@Override
|
| 2132 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
| 2133 |
feature.setValue((Feature) obj); |
| 2134 |
throw new VisitCanceledException(); |
| 2135 |
} |
| 2136 |
}, query); |
| 2137 |
} catch(VisitCanceledException ex) {
|
| 2138 |
|
| 2139 |
} catch(DataException ex) {
|
| 2140 |
throw ex;
|
| 2141 |
} catch(Exception ex) { |
| 2142 |
throw new RuntimeException("", ex); |
| 2143 |
} |
| 2144 |
return feature.getValue();
|
| 2145 |
} |
| 2146 |
|
| 2147 |
@Override
|
| 2148 |
public void accept(Visitor visitor) throws BaseException { |
| 2149 |
this.accept(visitor, null); |
| 2150 |
} |
| 2151 |
|
| 2152 |
@Override
|
| 2153 |
public void accept(Visitor visitor, DataQuery dataQuery) |
| 2154 |
throws BaseException {
|
| 2155 |
FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
| 2156 |
try {
|
| 2157 |
set.accept(visitor); |
| 2158 |
} finally {
|
| 2159 |
set.dispose(); |
| 2160 |
} |
| 2161 |
} |
| 2162 |
|
| 2163 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
| 2164 |
throws DataException {
|
| 2165 |
DefaultFeatureType fType = |
| 2166 |
(DefaultFeatureType) this.getFeatureType(featureQuery
|
| 2167 |
.getFeatureTypeId()); |
| 2168 |
if( featureQuery.hasAttributeNames() ||
|
| 2169 |
featureQuery.hasConstantsAttributeNames() || |
| 2170 |
fType.hasRequiredFields() |
| 2171 |
) {
|
| 2172 |
if( featureQuery.hasGroupByColumns()) {
|
| 2173 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames(), false ); |
| 2174 |
} else {
|
| 2175 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames());
|
| 2176 |
} |
| 2177 |
} |
| 2178 |
return fType;
|
| 2179 |
} |
| 2180 |
|
| 2181 |
@Override
|
| 2182 |
public void getFeatureSet(Observer observer) throws DataException { |
| 2183 |
checkNotInAppendMode(); |
| 2184 |
this.getFeatureSet(null, observer); |
| 2185 |
} |
| 2186 |
|
| 2187 |
@Override
|
| 2188 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
| 2189 |
throws DataException {
|
| 2190 |
class LoadInBackGround implements Runnable { |
| 2191 |
|
| 2192 |
private final FeatureStore store; |
| 2193 |
private final FeatureQuery query; |
| 2194 |
private final Observer observer; |
| 2195 |
|
| 2196 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
| 2197 |
Observer observer) {
|
| 2198 |
this.store = store;
|
| 2199 |
this.query = query;
|
| 2200 |
this.observer = observer;
|
| 2201 |
} |
| 2202 |
|
| 2203 |
void notify(FeatureStoreNotification theNotification) {
|
| 2204 |
observer.update(store, theNotification); |
| 2205 |
} |
| 2206 |
|
| 2207 |
@Override
|
| 2208 |
public void run() { |
| 2209 |
FeatureSet set = null;
|
| 2210 |
try {
|
| 2211 |
set = store.getFeatureSet(query); |
| 2212 |
notify(new DefaultFeatureStoreNotification(store,
|
| 2213 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
| 2214 |
} catch (Exception e) { |
| 2215 |
notify(new DefaultFeatureStoreNotification(store,
|
| 2216 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
| 2217 |
} finally {
|
| 2218 |
dispose(set); |
| 2219 |
} |
| 2220 |
} |
| 2221 |
} |
| 2222 |
|
| 2223 |
checkNotInAppendMode(); |
| 2224 |
if (query == null) { |
| 2225 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
| 2226 |
} |
| 2227 |
LoadInBackGround task = new LoadInBackGround(this, query, observer); |
| 2228 |
Thread thread = new Thread(task, "Load Feature Set in background"); |
| 2229 |
thread.start(); |
| 2230 |
} |
| 2231 |
|
| 2232 |
@Override
|
| 2233 |
public Feature getFeatureByReference(FeatureReference reference)
|
| 2234 |
throws DataException {
|
| 2235 |
checkNotInAppendMode(); |
| 2236 |
DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
| 2237 |
FeatureType featureType; |
| 2238 |
if (ref.getFeatureTypeId() == null) { |
| 2239 |
featureType = this.getDefaultFeatureType();
|
| 2240 |
} else {
|
| 2241 |
featureType = this.getFeatureType(ref.getFeatureTypeId());
|
| 2242 |
} |
| 2243 |
return this.getFeatureByReference(reference, featureType); |
| 2244 |
} |
| 2245 |
|
| 2246 |
@Override
|
| 2247 |
public Feature getFeatureByReference(FeatureReference reference,
|
| 2248 |
FeatureType featureType) throws DataException {
|
| 2249 |
checkNotInAppendMode(); |
| 2250 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
| 2251 |
if (this.mode == MODE_FULLEDIT) { |
| 2252 |
Feature f = featureManager.get(reference, this, featureType);
|
| 2253 |
if (f != null) { |
| 2254 |
return f;
|
| 2255 |
} |
| 2256 |
} |
| 2257 |
|
| 2258 |
FeatureType sourceFeatureType = featureType; |
| 2259 |
if (!this.transforms.isEmpty()) { |
| 2260 |
sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
| 2261 |
} |
| 2262 |
// TODO comprobar que el id es de este store
|
| 2263 |
|
| 2264 |
DefaultFeature feature = |
| 2265 |
new DefaultFeature(this, |
| 2266 |
this.provider.getFeatureProviderByReference(
|
| 2267 |
(FeatureReferenceProviderServices) reference, sourceFeatureType)); |
| 2268 |
|
| 2269 |
if (!this.transforms.isEmpty()) { |
| 2270 |
return this.transforms.applyTransform(feature, featureType); |
| 2271 |
} |
| 2272 |
return feature;
|
| 2273 |
} |
| 2274 |
|
| 2275 |
//
|
| 2276 |
// ====================================================================
|
| 2277 |
// Gestion de features
|
| 2278 |
//
|
| 2279 |
|
| 2280 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
| 2281 |
throws DataException {
|
| 2282 |
FeatureType original = this.getDefaultFeatureType();
|
| 2283 |
|
| 2284 |
if ((type == null) || type.equals(original)) { |
| 2285 |
return original;
|
| 2286 |
} else {
|
| 2287 |
if (!type.isSubtypeOf(original)) {
|
| 2288 |
Iterator iter = this.getFeatureTypes().iterator(); |
| 2289 |
FeatureType tmpType; |
| 2290 |
boolean found = false; |
| 2291 |
while (iter.hasNext()) {
|
| 2292 |
tmpType = (FeatureType) iter.next(); |
| 2293 |
if (type.equals(tmpType)) {
|
| 2294 |
return type;
|
| 2295 |
|
| 2296 |
} else
|
| 2297 |
if (type.isSubtypeOf(tmpType)) {
|
| 2298 |
found = true;
|
| 2299 |
original = tmpType; |
| 2300 |
break;
|
| 2301 |
} |
| 2302 |
|
| 2303 |
} |
| 2304 |
if (!found) {
|
| 2305 |
throw new IllegalFeatureTypeException(getName()); |
| 2306 |
} |
| 2307 |
} |
| 2308 |
} |
| 2309 |
|
| 2310 |
// Checks that type has all fields of pk
|
| 2311 |
// else add the missing attributes at the end.
|
| 2312 |
if (!original.hasOID()) {
|
| 2313 |
// Gets original pk attributes
|
| 2314 |
DefaultEditableFeatureType edOriginal = |
| 2315 |
(DefaultEditableFeatureType) original.getEditable(); |
| 2316 |
FeatureAttributeDescriptor orgAttr; |
| 2317 |
Iterator edOriginalIter = edOriginal.iterator();
|
| 2318 |
while (edOriginalIter.hasNext()) {
|
| 2319 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
| 2320 |
if (!orgAttr.isPrimaryKey()) {
|
| 2321 |
edOriginalIter.remove(); |
| 2322 |
} |
| 2323 |
} |
| 2324 |
|
| 2325 |
// Checks if all pk attributes are in type
|
| 2326 |
Iterator typeIterator;
|
| 2327 |
edOriginalIter = edOriginal.iterator(); |
| 2328 |
FeatureAttributeDescriptor attr; |
| 2329 |
while (edOriginalIter.hasNext()) {
|
| 2330 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
| 2331 |
typeIterator = type.iterator(); |
| 2332 |
while (typeIterator.hasNext()) {
|
| 2333 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
| 2334 |
if (attr.getName().equals(orgAttr.getName())) {
|
| 2335 |
edOriginalIter.remove(); |
| 2336 |
break;
|
| 2337 |
} |
| 2338 |
} |
| 2339 |
} |
| 2340 |
|
| 2341 |
// add missing pk attributes if any
|
| 2342 |
if (edOriginal.size() > 0) { |
| 2343 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
| 2344 |
DefaultEditableFeatureType edType = |
| 2345 |
(DefaultEditableFeatureType) original.getEditable(); |
| 2346 |
edType.clear(); |
| 2347 |
edType.addAll(type); |
| 2348 |
edType.addAll(edOriginal); |
| 2349 |
if (!isEditable) {
|
| 2350 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
| 2351 |
} |
| 2352 |
} |
| 2353 |
|
| 2354 |
} |
| 2355 |
|
| 2356 |
return type;
|
| 2357 |
} |
| 2358 |
|
| 2359 |
@Override
|
| 2360 |
public void validateFeatures(int mode) throws DataException { |
| 2361 |
FeatureSet collection = null;
|
| 2362 |
DisposableIterator iter = null;
|
| 2363 |
try {
|
| 2364 |
FeatureRules rules = this.getDefaultFeatureType().getRules();
|
| 2365 |
if( rules==null || rules.isEmpty() ) { |
| 2366 |
return;
|
| 2367 |
} |
| 2368 |
checkNotInAppendMode(); |
| 2369 |
collection = this.getFeatureSet();
|
| 2370 |
iter = collection.fastIterator(); |
| 2371 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
| 2372 |
while (iter.hasNext()) {
|
| 2373 |
((DefaultFeature) iter.next()).validate(mode); |
| 2374 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
| 2375 |
throw new ConcurrentDataModificationException(getName()); |
| 2376 |
} |
| 2377 |
} |
| 2378 |
} catch (Exception e) { |
| 2379 |
throw new ValidateFeaturesException(e, getName()); |
| 2380 |
} finally {
|
| 2381 |
DisposeUtils.disposeQuietly(iter); |
| 2382 |
DisposeUtils.disposeQuietly(collection); |
| 2383 |
} |
| 2384 |
} |
| 2385 |
|
| 2386 |
@Override
|
| 2387 |
public FeatureType getDefaultFeatureType() throws DataException { |
| 2388 |
try {
|
| 2389 |
|
| 2390 |
if (isEditing()) {
|
| 2391 |
FeatureType auxFeatureType = |
| 2392 |
featureTypeManager.getType(defaultFeatureType.getId()); |
| 2393 |
if (auxFeatureType != null) { |
| 2394 |
return avoidEditable(auxFeatureType);
|
| 2395 |
} |
| 2396 |
} |
| 2397 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
| 2398 |
if (type != null) { |
| 2399 |
return avoidEditable(type);
|
| 2400 |
} |
| 2401 |
|
| 2402 |
return avoidEditable(defaultFeatureType);
|
| 2403 |
|
| 2404 |
} catch (Exception e) { |
| 2405 |
throw new GetFeatureTypeException(e, getName()); |
| 2406 |
} |
| 2407 |
} |
| 2408 |
|
| 2409 |
@Override
|
| 2410 |
public FeatureType getDefaultFeatureTypeQuietly() {
|
| 2411 |
try {
|
| 2412 |
return this.getDefaultFeatureType(); |
| 2413 |
} catch(Exception ex) { |
| 2414 |
return null; |
| 2415 |
} |
| 2416 |
} |
| 2417 |
|
| 2418 |
private FeatureType avoidEditable(FeatureType ft) {
|
| 2419 |
if (ft instanceof EditableFeatureType) { |
| 2420 |
return ((EditableFeatureType) ft).getNotEditableCopy();
|
| 2421 |
} else {
|
| 2422 |
return ft;
|
| 2423 |
} |
| 2424 |
} |
| 2425 |
|
| 2426 |
@Override
|
| 2427 |
public FeatureType getFeatureType(String featureTypeId) |
| 2428 |
throws DataException {
|
| 2429 |
if (featureTypeId == null) { |
| 2430 |
return this.getDefaultFeatureType(); |
| 2431 |
} |
| 2432 |
try {
|
| 2433 |
if (isEditing()) {
|
| 2434 |
FeatureType auxFeatureType = |
| 2435 |
featureTypeManager.getType(featureTypeId); |
| 2436 |
if (auxFeatureType != null) { |
| 2437 |
return auxFeatureType;
|
| 2438 |
} |
| 2439 |
} |
| 2440 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
| 2441 |
if (type != null) { |
| 2442 |
return type;
|
| 2443 |
} |
| 2444 |
Iterator iter = this.featureTypes.iterator(); |
| 2445 |
while (iter.hasNext()) {
|
| 2446 |
type = (FeatureType) iter.next(); |
| 2447 |
if (type.getId().equals(featureTypeId)) {
|
| 2448 |
return type;
|
| 2449 |
} |
| 2450 |
} |
| 2451 |
return null; |
| 2452 |
} catch (Exception e) { |
| 2453 |
throw new GetFeatureTypeException(e, getName()); |
| 2454 |
} |
| 2455 |
} |
| 2456 |
|
| 2457 |
public FeatureType getProviderDefaultFeatureType() {
|
| 2458 |
return defaultFeatureType;
|
| 2459 |
} |
| 2460 |
|
| 2461 |
@Override
|
| 2462 |
public List getFeatureTypes() throws DataException { |
| 2463 |
try {
|
| 2464 |
List types;
|
| 2465 |
if (isEditing()) {
|
| 2466 |
types = new ArrayList(); |
| 2467 |
Iterator it = featureTypes.iterator();
|
| 2468 |
while (it.hasNext()) {
|
| 2469 |
FeatureType type = (FeatureType) it.next(); |
| 2470 |
FeatureType typeaux = |
| 2471 |
featureTypeManager.getType(type.getId()); |
| 2472 |
if (typeaux != null) { |
| 2473 |
types.add(typeaux); |
| 2474 |
} else {
|
| 2475 |
types.add(type); |
| 2476 |
} |
| 2477 |
} |
| 2478 |
it = featureTypeManager.newsIterator(); |
| 2479 |
while (it.hasNext()) {
|
| 2480 |
FeatureType type = (FeatureType) it.next(); |
| 2481 |
types.add(type); |
| 2482 |
} |
| 2483 |
} else {
|
| 2484 |
types = this.transforms.getFeatureTypes();
|
| 2485 |
if (types == null) { |
| 2486 |
types = featureTypes; |
| 2487 |
} |
| 2488 |
} |
| 2489 |
return Collections.unmodifiableList(types); |
| 2490 |
} catch (Exception e) { |
| 2491 |
throw new GetFeatureTypeException(e, getName()); |
| 2492 |
} |
| 2493 |
} |
| 2494 |
|
| 2495 |
public List getProviderFeatureTypes() throws DataException { |
| 2496 |
return Collections.unmodifiableList(this.featureTypes); |
| 2497 |
} |
| 2498 |
|
| 2499 |
@Override
|
| 2500 |
public Feature createFeature(FeatureProvider data) throws DataException { |
| 2501 |
DefaultFeature feature = new DefaultFeature(this, data); |
| 2502 |
return feature;
|
| 2503 |
} |
| 2504 |
|
| 2505 |
public Feature createFeature(FeatureProvider data, FeatureType type)
|
| 2506 |
throws DataException {
|
| 2507 |
// FIXME: falta por implementar
|
| 2508 |
// Comprobar si es un subtipo del feature de data
|
| 2509 |
// y construir un feature usando el subtipo.
|
| 2510 |
// Probablemente requiera generar una copia del data.
|
| 2511 |
throw new NotYetImplemented(); |
| 2512 |
} |
| 2513 |
|
| 2514 |
@Override
|
| 2515 |
public EditableFeature createNewFeature(FeatureType type,
|
| 2516 |
Feature defaultValues) throws DataException {
|
| 2517 |
try {
|
| 2518 |
FeatureProvider data = createNewFeatureProvider(type); |
| 2519 |
DefaultEditableFeature feature = |
| 2520 |
new DefaultEditableFeature(this, data); |
| 2521 |
feature.initializeValues(defaultValues); |
| 2522 |
data.setNew(true);
|
| 2523 |
|
| 2524 |
return feature;
|
| 2525 |
} catch (Exception e) { |
| 2526 |
throw new CreateFeatureException(e, getName()); |
| 2527 |
} |
| 2528 |
} |
| 2529 |
|
| 2530 |
private FeatureProvider createNewFeatureProvider(FeatureType type)
|
| 2531 |
throws DataException {
|
| 2532 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
| 2533 |
FeatureProvider data = this.provider.createFeatureProvider(type);
|
| 2534 |
data.setNew(true);
|
| 2535 |
if (type.hasOID() && (data.getOID() == null)) { |
| 2536 |
data.setOID(this.provider.createNewOID());
|
| 2537 |
} else {
|
| 2538 |
data.setOID(this.getTemporalOID());
|
| 2539 |
} |
| 2540 |
return data;
|
| 2541 |
|
| 2542 |
} |
| 2543 |
|
| 2544 |
@Override
|
| 2545 |
public EditableFeature createNewFeature(FeatureType type,
|
| 2546 |
boolean defaultValues) throws DataException { |
| 2547 |
try {
|
| 2548 |
FeatureProvider data = createNewFeatureProvider(type); |
| 2549 |
DefaultEditableFeature feature = |
| 2550 |
new DefaultEditableFeature(this, data); |
| 2551 |
if (defaultValues) {
|
| 2552 |
feature.initializeValues(); |
| 2553 |
} |
| 2554 |
return feature;
|
| 2555 |
} catch (Exception e) { |
| 2556 |
throw new CreateFeatureException(e, getName()); |
| 2557 |
} |
| 2558 |
} |
| 2559 |
|
| 2560 |
@Override
|
| 2561 |
public EditableFeature createNewFeature(boolean defaultValues) |
| 2562 |
throws DataException {
|
| 2563 |
return this.createNewFeature(this.getDefaultFeatureType(), |
| 2564 |
defaultValues); |
| 2565 |
} |
| 2566 |
|
| 2567 |
@Override
|
| 2568 |
public EditableFeature createNewFeature() throws DataException { |
| 2569 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
| 2570 |
} |
| 2571 |
|
| 2572 |
@Override
|
| 2573 |
public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
| 2574 |
FeatureType ft = this.getDefaultFeatureType();
|
| 2575 |
EditableFeature f = this.createNewFeature(ft, false); |
| 2576 |
f.copyFrom(defaultValues); |
| 2577 |
return f;
|
| 2578 |
} |
| 2579 |
|
| 2580 |
@Override
|
| 2581 |
public EditableFeature createNewFeature(JsonObject defaultValues) throws DataException { |
| 2582 |
FeatureType ft = this.getDefaultFeatureType();
|
| 2583 |
EditableFeature f = this.createNewFeature(ft, false); |
| 2584 |
f.copyFrom(defaultValues); |
| 2585 |
return f;
|
| 2586 |
} |
| 2587 |
|
| 2588 |
@Override
|
| 2589 |
public EditableFeatureType createFeatureType() {
|
| 2590 |
EditableFeatureType ftype = new DefaultEditableFeatureType(this); |
| 2591 |
return ftype;
|
| 2592 |
} |
| 2593 |
|
| 2594 |
@Override
|
| 2595 |
public EditableFeatureType createFeatureType(String id) { |
| 2596 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(this, id); |
| 2597 |
return ftype;
|
| 2598 |
} |
| 2599 |
|
| 2600 |
//
|
| 2601 |
// ====================================================================
|
| 2602 |
// Index related methods
|
| 2603 |
//
|
| 2604 |
|
| 2605 |
@Override
|
| 2606 |
public FeatureIndexes getIndexes() {
|
| 2607 |
return this.indexes; |
| 2608 |
} |
| 2609 |
|
| 2610 |
@Override
|
| 2611 |
public FeatureIndex createIndex(FeatureType featureType,
|
| 2612 |
String attributeName, String indexName) throws DataException { |
| 2613 |
return createIndex(null, featureType, attributeName, indexName); |
| 2614 |
} |
| 2615 |
|
| 2616 |
@Override
|
| 2617 |
public FeatureIndex createIndex(String indexTypeName, |
| 2618 |
FeatureType featureType, String attributeName, String indexName) |
| 2619 |
throws DataException {
|
| 2620 |
|
| 2621 |
return createIndex(indexTypeName, featureType, attributeName,
|
| 2622 |
indexName, false, null); |
| 2623 |
} |
| 2624 |
|
| 2625 |
@Override
|
| 2626 |
public FeatureIndex createIndex(FeatureType featureType,
|
| 2627 |
String attributeName, String indexName, Observer observer) |
| 2628 |
throws DataException {
|
| 2629 |
return createIndex(null, featureType, attributeName, indexName, |
| 2630 |
observer); |
| 2631 |
} |
| 2632 |
|
| 2633 |
@Override
|
| 2634 |
public FeatureIndex createIndex(String indexTypeName, |
| 2635 |
FeatureType featureType, String attributeName, String indexName, |
| 2636 |
final Observer observer) throws DataException { |
| 2637 |
|
| 2638 |
return createIndex(indexTypeName, featureType, attributeName,
|
| 2639 |
indexName, true, observer);
|
| 2640 |
} |
| 2641 |
|
| 2642 |
private FeatureIndex createIndex(String indexTypeName, |
| 2643 |
FeatureType featureType, String attributeName, String indexName, |
| 2644 |
boolean background, final Observer observer) throws DataException { |
| 2645 |
|
| 2646 |
checkNotInAppendMode(); |
| 2647 |
FeatureIndexProviderServices index; |
| 2648 |
index = dataManager.createFeatureIndexProvider(indexTypeName, this,
|
| 2649 |
featureType, indexName, |
| 2650 |
featureType.getAttributeDescriptor(attributeName)); |
| 2651 |
|
| 2652 |
try {
|
| 2653 |
index.fill(background, observer); |
| 2654 |
} catch (FeatureIndexException e) {
|
| 2655 |
throw new InitializeException(index.getName(), e); |
| 2656 |
} |
| 2657 |
|
| 2658 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
| 2659 |
return index;
|
| 2660 |
} |
| 2661 |
|
| 2662 |
//
|
| 2663 |
// ====================================================================
|
| 2664 |
// Transforms related methods
|
| 2665 |
//
|
| 2666 |
|
| 2667 |
@Override
|
| 2668 |
public FeatureStoreTransforms getTransforms() {
|
| 2669 |
return this.transforms; |
| 2670 |
} |
| 2671 |
|
| 2672 |
@Override
|
| 2673 |
public FeatureQuery createFeatureQuery() {
|
| 2674 |
return new DefaultFeatureQuery(); |
| 2675 |
} |
| 2676 |
|
| 2677 |
@Override
|
| 2678 |
public FeatureQuery createFeatureQuery(Expression filter, String sortBy, boolean asc) { |
| 2679 |
FeatureQuery query = null;
|
| 2680 |
if( filter!=null ) { |
| 2681 |
query = this.createFeatureQuery();
|
| 2682 |
query.setFilter(filter); |
| 2683 |
} |
| 2684 |
if( !StringUtils.isEmpty(sortBy) ) {
|
| 2685 |
if( query == null ) { |
| 2686 |
query = this.createFeatureQuery();
|
| 2687 |
} |
| 2688 |
if ( StringUtils.containsAny(sortBy, "(", ")") ) { |
| 2689 |
throw new IllegalArgumentException("Incorrect sortBy expression"); |
| 2690 |
} |
| 2691 |
String[] attrnames; |
| 2692 |
if( sortBy.contains(",") ) { |
| 2693 |
attrnames = StringUtils.split(sortBy, ",");
|
| 2694 |
} else {
|
| 2695 |
attrnames = new String[] { sortBy }; |
| 2696 |
} |
| 2697 |
for (String attrname : attrnames) { |
| 2698 |
attrname = attrname.trim(); |
| 2699 |
if( attrname.startsWith("-") ) { |
| 2700 |
query.getOrder().add(sortBy.substring(1).trim(), false); |
| 2701 |
} else if( attrname.endsWith("-") ) { |
| 2702 |
query.getOrder().add(sortBy.substring(0,sortBy.length()-1).trim(), false); |
| 2703 |
} else if( attrname.startsWith("+") ) { |
| 2704 |
query.getOrder().add(sortBy.substring(1).trim(), true); |
| 2705 |
} else if( attrname.endsWith("-") ) { |
| 2706 |
query.getOrder().add(sortBy.substring(0,sortBy.length()-1).trim(), true); |
| 2707 |
} else {
|
| 2708 |
query.getOrder().add(sortBy, asc); |
| 2709 |
} |
| 2710 |
} |
| 2711 |
} |
| 2712 |
if( query != null ) { |
| 2713 |
query.retrievesAllAttributes(); |
| 2714 |
} |
| 2715 |
return query;
|
| 2716 |
} |
| 2717 |
|
| 2718 |
@Override
|
| 2719 |
public FeatureQuery createFeatureQuery(String filter, String sortBy, boolean asc) { |
| 2720 |
if( StringUtils.isBlank(filter) ) {
|
| 2721 |
return this.createFeatureQuery( |
| 2722 |
(Expression)null, |
| 2723 |
sortBy, |
| 2724 |
asc |
| 2725 |
); |
| 2726 |
} else {
|
| 2727 |
return this.createFeatureQuery( |
| 2728 |
ExpressionUtils.createExpression(filter), |
| 2729 |
sortBy, |
| 2730 |
asc |
| 2731 |
); |
| 2732 |
} |
| 2733 |
} |
| 2734 |
|
| 2735 |
public FeatureQuery createFeatureQuery(Expression filter, Expression sortBy, boolean asc) { |
| 2736 |
FeatureQuery query = null;
|
| 2737 |
if( filter != null ) { |
| 2738 |
query = this.createFeatureQuery();
|
| 2739 |
query.setFilter(filter); |
| 2740 |
} |
| 2741 |
if( sortBy != null) { |
| 2742 |
if( query == null ) { |
| 2743 |
query = this.createFeatureQuery();
|
| 2744 |
} |
| 2745 |
query.getOrder().add(sortBy, asc); |
| 2746 |
} |
| 2747 |
|
| 2748 |
if( query != null ) { |
| 2749 |
query.retrievesAllAttributes(); |
| 2750 |
} |
| 2751 |
return query;
|
| 2752 |
} |
| 2753 |
|
| 2754 |
public FeatureQuery createFeatureQuery(String filter, Expression sortBy, boolean asc) { |
| 2755 |
if( StringUtils.isBlank(filter) ) {
|
| 2756 |
return this.createFeatureQuery( |
| 2757 |
(Expression)null, |
| 2758 |
sortBy, |
| 2759 |
asc |
| 2760 |
); |
| 2761 |
} else {
|
| 2762 |
return this.createFeatureQuery( |
| 2763 |
ExpressionUtils.createExpression(filter), |
| 2764 |
sortBy, |
| 2765 |
asc |
| 2766 |
); |
| 2767 |
} |
| 2768 |
} |
| 2769 |
|
| 2770 |
@Override
|
| 2771 |
public DataQuery createQuery() {
|
| 2772 |
return createFeatureQuery();
|
| 2773 |
} |
| 2774 |
|
| 2775 |
//
|
| 2776 |
// ====================================================================
|
| 2777 |
// UndoRedo related methods
|
| 2778 |
//
|
| 2779 |
|
| 2780 |
@Override
|
| 2781 |
public boolean canRedo() { |
| 2782 |
return commands.canRedo();
|
| 2783 |
} |
| 2784 |
|
| 2785 |
@Override
|
| 2786 |
public boolean canUndo() { |
| 2787 |
return commands.canUndo();
|
| 2788 |
} |
| 2789 |
|
| 2790 |
@Override
|
| 2791 |
public void redo(int num) throws RedoException { |
| 2792 |
for (int i = 0; i < num; i++) { |
| 2793 |
redo(); |
| 2794 |
} |
| 2795 |
} |
| 2796 |
|
| 2797 |
@Override
|
| 2798 |
public void undo(int num) throws UndoException { |
| 2799 |
for (int i = 0; i < num; i++) { |
| 2800 |
undo(); |
| 2801 |
} |
| 2802 |
} |
| 2803 |
|
| 2804 |
//
|
| 2805 |
// ====================================================================
|
| 2806 |
// Metadata related methods
|
| 2807 |
//
|
| 2808 |
|
| 2809 |
@Override
|
| 2810 |
public Object getMetadataID() { |
| 2811 |
return this.provider.getSourceId(); |
| 2812 |
} |
| 2813 |
|
| 2814 |
@Override
|
| 2815 |
public void delegate(DynObject dynObject) { |
| 2816 |
this.metadata.delegate(dynObject);
|
| 2817 |
} |
| 2818 |
|
| 2819 |
@Override
|
| 2820 |
public DynClass getDynClass() {
|
| 2821 |
return this.metadata.getDynClass(); |
| 2822 |
} |
| 2823 |
|
| 2824 |
@Override
|
| 2825 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
| 2826 |
try {
|
| 2827 |
if (this.transforms.hasDynValue(name)) { |
| 2828 |
return this.transforms.getDynValue(name); |
| 2829 |
} |
| 2830 |
if (this.metadata.hasDynValue(name)) { |
| 2831 |
return this.metadata.getDynValue(name); |
| 2832 |
} |
| 2833 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
| 2834 |
return this.provider.getProviderName(); |
| 2835 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
| 2836 |
return this.provider.getSourceId(); |
| 2837 |
} else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
| 2838 |
try {
|
| 2839 |
return this.getDefaultFeatureType(); |
| 2840 |
} catch (DataException e) {
|
| 2841 |
return null; |
| 2842 |
} |
| 2843 |
} |
| 2844 |
return this.metadata.getDynValue(name); |
| 2845 |
} catch(Exception ex ) { |
| 2846 |
LOGGER.debug("Can't retrieve the value of '"+name+"' in store '"+this.getName()+"'.",ex); |
| 2847 |
return null; |
| 2848 |
} |
| 2849 |
} |
| 2850 |
|
| 2851 |
@Override
|
| 2852 |
public boolean hasDynValue(String name) { |
| 2853 |
if (this.transforms.hasDynValue(name)) { |
| 2854 |
return true; |
| 2855 |
} |
| 2856 |
return this.metadata.hasDynValue(name); |
| 2857 |
} |
| 2858 |
|
| 2859 |
@Override
|
| 2860 |
public boolean hasDynMethod(String name) { |
| 2861 |
return ((DynObject_v2)this.metadata).hasDynMethod(name); |
| 2862 |
} |
| 2863 |
|
| 2864 |
@Override
|
| 2865 |
public void implement(DynClass dynClass) { |
| 2866 |
this.metadata.implement(dynClass);
|
| 2867 |
} |
| 2868 |
|
| 2869 |
@Override
|
| 2870 |
public Object invokeDynMethod(String name, Object[] args) |
| 2871 |
throws DynMethodException {
|
| 2872 |
return this.metadata.invokeDynMethod(this, name, args); |
| 2873 |
} |
| 2874 |
|
| 2875 |
@Override
|
| 2876 |
public Object invokeDynMethod(int code, Object[] args) |
| 2877 |
throws DynMethodException {
|
| 2878 |
return this.metadata.invokeDynMethod(this, code, args); |
| 2879 |
} |
| 2880 |
|
| 2881 |
@Override
|
| 2882 |
public void setDynValue(String name, Object value) |
| 2883 |
throws DynFieldNotFoundException {
|
| 2884 |
if( this.transforms.hasDynValue(name) ) { |
| 2885 |
this.transforms.setDynValue(name, value);
|
| 2886 |
return;
|
| 2887 |
} |
| 2888 |
this.metadata.setDynValue(name, value);
|
| 2889 |
|
| 2890 |
} |
| 2891 |
|
| 2892 |
/*
|
| 2893 |
* (non-Javadoc)
|
| 2894 |
*
|
| 2895 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
| 2896 |
*/
|
| 2897 |
@Override
|
| 2898 |
public Set getMetadataChildren() { |
| 2899 |
return this.metadataChildren; |
| 2900 |
} |
| 2901 |
|
| 2902 |
/*
|
| 2903 |
* (non-Javadoc)
|
| 2904 |
*
|
| 2905 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
| 2906 |
*/
|
| 2907 |
@Override
|
| 2908 |
public String getMetadataName() { |
| 2909 |
return this.provider.getProviderName(); |
| 2910 |
} |
| 2911 |
|
| 2912 |
public FeatureTypeManager getFeatureTypeManager() {
|
| 2913 |
return this.featureTypeManager; |
| 2914 |
} |
| 2915 |
|
| 2916 |
@Override
|
| 2917 |
public long getFeatureCount() throws DataException { |
| 2918 |
if (featureCount == null) { |
| 2919 |
featureCount = this.provider.getFeatureCount();
|
| 2920 |
} |
| 2921 |
if (this.isEditing()) { |
| 2922 |
if(this.isAppending()) { |
| 2923 |
try{
|
| 2924 |
throw new IllegalStateException(); |
| 2925 |
} catch(IllegalStateException e) { |
| 2926 |
LOGGER.info("Call DefaultFeatureStore.getFeatureCount editing in mode APPEND",e);
|
| 2927 |
} |
| 2928 |
return -1; |
| 2929 |
} else {
|
| 2930 |
return featureCount
|
| 2931 |
+ this.featureManager.getDeltaSize();
|
| 2932 |
} |
| 2933 |
} |
| 2934 |
return featureCount;
|
| 2935 |
} |
| 2936 |
|
| 2937 |
private Long getTemporalOID() { |
| 2938 |
return this.temporalOid++; |
| 2939 |
} |
| 2940 |
|
| 2941 |
@Override
|
| 2942 |
public FeatureType getProviderFeatureType(String featureTypeId) { |
| 2943 |
if (featureTypeId == null) { |
| 2944 |
return this.defaultFeatureType; |
| 2945 |
} |
| 2946 |
FeatureType type; |
| 2947 |
Iterator iter = this.featureTypes.iterator(); |
| 2948 |
while (iter.hasNext()) {
|
| 2949 |
type = (FeatureType) iter.next(); |
| 2950 |
if (type.getId().equals(featureTypeId)) {
|
| 2951 |
return type;
|
| 2952 |
} |
| 2953 |
} |
| 2954 |
return null; |
| 2955 |
} |
| 2956 |
|
| 2957 |
@Override
|
| 2958 |
public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
| 2959 |
return ((DefaultFeature) feature).getData();
|
| 2960 |
} |
| 2961 |
|
| 2962 |
@Override
|
| 2963 |
public DataStore getStore() {
|
| 2964 |
return this; |
| 2965 |
} |
| 2966 |
|
| 2967 |
@Override
|
| 2968 |
public FeatureStore getFeatureStore() {
|
| 2969 |
return this; |
| 2970 |
} |
| 2971 |
|
| 2972 |
@Override
|
| 2973 |
public void createCache(String name, DynObject parameters) |
| 2974 |
throws DataException {
|
| 2975 |
cache = dataManager.createFeatureCacheProvider(name, parameters); |
| 2976 |
if (cache == null) { |
| 2977 |
throw new CreateException("FeaureCacheProvider", null); |
| 2978 |
} |
| 2979 |
cache.apply(this, provider);
|
| 2980 |
provider = cache; |
| 2981 |
|
| 2982 |
featureCount = null;
|
| 2983 |
} |
| 2984 |
|
| 2985 |
@Override
|
| 2986 |
public FeatureCache getCache() {
|
| 2987 |
return cache;
|
| 2988 |
} |
| 2989 |
|
| 2990 |
@Override
|
| 2991 |
public void clear() { |
| 2992 |
if (metadata != null) { |
| 2993 |
metadata.clear(); |
| 2994 |
} |
| 2995 |
} |
| 2996 |
|
| 2997 |
@Override
|
| 2998 |
public String getName() { |
| 2999 |
if( this.provider != null ) { |
| 3000 |
return this.provider.getName(); |
| 3001 |
} |
| 3002 |
if( this.parameters instanceof HasAFile ) { |
| 3003 |
return FilenameUtils.getName(((HasAFile)this.parameters).getFile().getName()); |
| 3004 |
} |
| 3005 |
return "unknow"; |
| 3006 |
} |
| 3007 |
|
| 3008 |
@Override
|
| 3009 |
public String getFullName() { |
| 3010 |
try {
|
| 3011 |
if( this.provider!=null ) { |
| 3012 |
return this.provider.getFullName(); |
| 3013 |
} |
| 3014 |
if( this.parameters instanceof HasAFile ) { |
| 3015 |
return (((HasAFile)this.parameters).getFile().getAbsolutePath()); |
| 3016 |
} |
| 3017 |
return null; |
| 3018 |
} catch(Throwable th) { |
| 3019 |
return null; |
| 3020 |
} |
| 3021 |
} |
| 3022 |
|
| 3023 |
@Override
|
| 3024 |
public String getProviderName() { |
| 3025 |
if( this.provider!=null ) { |
| 3026 |
return this.provider.getProviderName(); |
| 3027 |
} |
| 3028 |
if( this.parameters != null ) { |
| 3029 |
return this.parameters.getDataStoreName(); |
| 3030 |
} |
| 3031 |
return null; |
| 3032 |
|
| 3033 |
} |
| 3034 |
|
| 3035 |
@Override
|
| 3036 |
public boolean isKnownEnvelope() { |
| 3037 |
return this.provider.isKnownEnvelope(); |
| 3038 |
} |
| 3039 |
|
| 3040 |
@Override
|
| 3041 |
public boolean hasRetrievedFeaturesLimit() { |
| 3042 |
return this.provider.hasRetrievedFeaturesLimit(); |
| 3043 |
} |
| 3044 |
|
| 3045 |
@Override
|
| 3046 |
public int getRetrievedFeaturesLimit() { |
| 3047 |
return this.provider.getRetrievedFeaturesLimit(); |
| 3048 |
} |
| 3049 |
|
| 3050 |
@Override
|
| 3051 |
public Interval getInterval() {
|
| 3052 |
if( this.timeSupport!=null ) { |
| 3053 |
return this.timeSupport.getInterval(); |
| 3054 |
} |
| 3055 |
try {
|
| 3056 |
FeatureType type = this.getDefaultFeatureType();
|
| 3057 |
FeatureAttributeDescriptor attr = type.getDefaultTimeAttribute(); |
| 3058 |
if( attr!=null ) { |
| 3059 |
Interval interval = attr.getInterval(); |
| 3060 |
if( interval!=null ) { |
| 3061 |
return interval;
|
| 3062 |
} |
| 3063 |
} |
| 3064 |
} catch (DataException ex) {
|
| 3065 |
} |
| 3066 |
return this.provider.getInterval(); |
| 3067 |
} |
| 3068 |
|
| 3069 |
@Override
|
| 3070 |
public Collection getTimes() { |
| 3071 |
if( this.timeSupport!=null ) { |
| 3072 |
return this.timeSupport.getTimes(); |
| 3073 |
} |
| 3074 |
return this.provider.getTimes(); |
| 3075 |
} |
| 3076 |
|
| 3077 |
@Override
|
| 3078 |
public Collection getTimes(Interval interval) { |
| 3079 |
if( this.timeSupport!=null ) { |
| 3080 |
return this.timeSupport.getTimes(interval); |
| 3081 |
} |
| 3082 |
return this.provider.getTimes(interval); |
| 3083 |
} |
| 3084 |
|
| 3085 |
public void setTimeSupport(FeatureStoreTimeSupport timeSupport) { |
| 3086 |
if( this.isEditing() ) { |
| 3087 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' while store is editing."); |
| 3088 |
} |
| 3089 |
if( !this.transforms.isEmpty() ) { |
| 3090 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' if has transforms."); |
| 3091 |
} |
| 3092 |
FeatureType ft = this.defaultFeatureType;
|
| 3093 |
FeatureAttributeDescriptor attr = ft.getAttributeDescriptor(timeSupport.getRequiredFieldNames()[0]);
|
| 3094 |
if( attr == null ) { |
| 3095 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"', this attribute don't exists."); |
| 3096 |
} |
| 3097 |
EditableFeatureType eft = ft.getEditable(); |
| 3098 |
attr = eft.getAttributeDescriptor(timeSupport.getAttributeName()); |
| 3099 |
if( attr != null ) { |
| 3100 |
if( !(attr.getFeatureAttributeEmulator() instanceof FeatureStoreTimeSupport) ) { |
| 3101 |
throw new RuntimeException("Can't add time support, attribute '"+timeSupport.getAttributeName()+"'already exists."); |
| 3102 |
} |
| 3103 |
eft.remove(attr.getName()); |
| 3104 |
} |
| 3105 |
EditableFeatureAttributeDescriptor attrTime = eft.add( |
| 3106 |
timeSupport.getAttributeName(), |
| 3107 |
timeSupport.getDataType() |
| 3108 |
); |
| 3109 |
attrTime.setIsTime(true);
|
| 3110 |
attrTime.setFeatureAttributeEmulator(timeSupport); |
| 3111 |
eft.setDefaultTimeAttributeName(timeSupport.getAttributeName()); |
| 3112 |
this.defaultFeatureType = eft.getNotEditableCopy();
|
| 3113 |
|
| 3114 |
this.timeSupport = timeSupport;
|
| 3115 |
} |
| 3116 |
|
| 3117 |
@Override
|
| 3118 |
@SuppressWarnings("CloneDoesntCallSuperClone") |
| 3119 |
public Object clone() throws CloneNotSupportedException { |
| 3120 |
|
| 3121 |
DataStoreParameters dsp = getParameters(); |
| 3122 |
|
| 3123 |
DefaultFeatureStore cloned_store = null;
|
| 3124 |
|
| 3125 |
try {
|
| 3126 |
cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
| 3127 |
openStore(this.getProviderName(), dsp);
|
| 3128 |
if (transforms != null) { |
| 3129 |
cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
| 3130 |
cloned_store.transforms.setStoreForClone(cloned_store); |
| 3131 |
} |
| 3132 |
} catch (Exception e) { |
| 3133 |
throw new CloneException(e); |
| 3134 |
} |
| 3135 |
return cloned_store;
|
| 3136 |
|
| 3137 |
} |
| 3138 |
|
| 3139 |
@Override
|
| 3140 |
public Feature getFeature(DynObject dynobject) {
|
| 3141 |
if (dynobject instanceof DynObjectFeatureFacade){ |
| 3142 |
Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
| 3143 |
return f;
|
| 3144 |
} |
| 3145 |
return null; |
| 3146 |
} |
| 3147 |
|
| 3148 |
@Override
|
| 3149 |
public Iterator iterator() { |
| 3150 |
FeatureSet fset = null;
|
| 3151 |
try {
|
| 3152 |
fset = this.getFeatureSet();
|
| 3153 |
return fset.fastIterator();
|
| 3154 |
} catch (DataException ex) {
|
| 3155 |
throw new RuntimeException(ex); |
| 3156 |
} finally {
|
| 3157 |
DisposeUtils.disposeQuietly(fset); |
| 3158 |
} |
| 3159 |
} |
| 3160 |
|
| 3161 |
@Override
|
| 3162 |
public long size64() { |
| 3163 |
FeatureSet fset = null;
|
| 3164 |
try {
|
| 3165 |
fset = this.getFeatureSet();
|
| 3166 |
return fset.getSize();
|
| 3167 |
} catch (DataException ex) {
|
| 3168 |
throw new RuntimeException(ex); |
| 3169 |
} finally {
|
| 3170 |
DisposeUtils.disposeQuietly(fset); |
| 3171 |
} |
| 3172 |
} |
| 3173 |
|
| 3174 |
@Override
|
| 3175 |
public ExpressionBuilder createExpressionBuilder() {
|
| 3176 |
ExpressionBuilder builder = GeometryExpressionUtils.createExpressionBuilder(); |
| 3177 |
return builder;
|
| 3178 |
} |
| 3179 |
|
| 3180 |
@Override
|
| 3181 |
public ExpressionBuilder createExpression() {
|
| 3182 |
return createExpressionBuilder();
|
| 3183 |
} |
| 3184 |
|
| 3185 |
public FeatureSet features() throws DataException { |
| 3186 |
// This is to avoid jython to create a property with this name
|
| 3187 |
// to access method getFeatures.
|
| 3188 |
return this.getFeatureSet(); |
| 3189 |
} |
| 3190 |
|
| 3191 |
@Override
|
| 3192 |
public DataStoreProviderFactory getProviderFactory() {
|
| 3193 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
| 3194 |
return factory;
|
| 3195 |
} |
| 3196 |
|
| 3197 |
@Override
|
| 3198 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
| 3199 |
throw new UnsupportedOperationException(); |
| 3200 |
} |
| 3201 |
|
| 3202 |
@Override
|
| 3203 |
public boolean isBroken() { |
| 3204 |
return this.state.isBroken(); |
| 3205 |
} |
| 3206 |
|
| 3207 |
@Override
|
| 3208 |
public Throwable getBreakingsCause() { |
| 3209 |
return this.state.getBreakingsCause(); |
| 3210 |
} |
| 3211 |
|
| 3212 |
@Override
|
| 3213 |
public SpatialIndex wrapSpatialIndex(SpatialIndex index) {
|
| 3214 |
FeatureStoreProviderFactory factory = (FeatureStoreProviderFactory) this.getProviderFactory();
|
| 3215 |
if( !factory.supportNumericOID() ) {
|
| 3216 |
return null; |
| 3217 |
} |
| 3218 |
SpatialIndex wrappedIndex = new WrappedSpatialIndex(index, this); |
| 3219 |
return wrappedIndex;
|
| 3220 |
} |
| 3221 |
|
| 3222 |
@Override
|
| 3223 |
public FeatureReference getFeatureReference(String code) { |
| 3224 |
FeatureReference featureReference = new DefaultFeatureReference(this, code); |
| 3225 |
return featureReference;
|
| 3226 |
} |
| 3227 |
|
| 3228 |
@Override
|
| 3229 |
public long getPendingChangesCount() { |
| 3230 |
if( this.featureManager==null ) { |
| 3231 |
return 0; |
| 3232 |
} |
| 3233 |
return this.featureManager.getPendingChangesCount(); |
| 3234 |
} |
| 3235 |
|
| 3236 |
@Override
|
| 3237 |
public ResourcesStorage getResourcesStorage() {
|
| 3238 |
ResourcesStorage resourcesStorage; |
| 3239 |
try {
|
| 3240 |
resourcesStorage = this.provider.getResourcesStorage();
|
| 3241 |
if( resourcesStorage!=null ) { |
| 3242 |
return resourcesStorage;
|
| 3243 |
} |
| 3244 |
} catch(Throwable th) { |
| 3245 |
|
| 3246 |
} |
| 3247 |
try {
|
| 3248 |
DataServerExplorer explorer = this.getExplorer();
|
| 3249 |
if( explorer==null ) { |
| 3250 |
return null; |
| 3251 |
} |
| 3252 |
resourcesStorage = explorer.getResourcesStorage(this);
|
| 3253 |
explorer.dispose(); |
| 3254 |
return resourcesStorage;
|
| 3255 |
} catch (Exception ex) { |
| 3256 |
LOGGER.warn("Can't create resources storage",ex);
|
| 3257 |
return null; |
| 3258 |
} |
| 3259 |
} |
| 3260 |
|
| 3261 |
@Override
|
| 3262 |
public StoresRepository getStoresRepository() {
|
| 3263 |
final StoresRepository mainRepository = this.dataManager.getStoresRepository(); |
| 3264 |
StoresRepository localRepository = this.provider.getStoresRepository();
|
| 3265 |
if( localRepository==null ) { |
| 3266 |
return mainRepository;
|
| 3267 |
} |
| 3268 |
StoresRepository repository = new BaseStoresRepository(this.getName()); |
| 3269 |
repository.addRepository(localRepository); |
| 3270 |
repository.addRepository(mainRepository); |
| 3271 |
return repository;
|
| 3272 |
} |
| 3273 |
|
| 3274 |
@Override
|
| 3275 |
public Feature getSampleFeature() {
|
| 3276 |
Feature sampleFeature; |
| 3277 |
try {
|
| 3278 |
FeatureSelection theSelection = this.getFeatureSelection();
|
| 3279 |
if( theSelection!=null && !theSelection.isEmpty() ) { |
| 3280 |
sampleFeature = theSelection.first(); |
| 3281 |
} else {
|
| 3282 |
sampleFeature = this.first();
|
| 3283 |
} |
| 3284 |
if( sampleFeature==null ) { |
| 3285 |
sampleFeature = this.createNewFeature();
|
| 3286 |
} |
| 3287 |
} catch (DataException ex) {
|
| 3288 |
return null; |
| 3289 |
} |
| 3290 |
return sampleFeature;
|
| 3291 |
} |
| 3292 |
|
| 3293 |
@Override
|
| 3294 |
public boolean supportReferences() { |
| 3295 |
try {
|
| 3296 |
return this.getDefaultFeatureType().supportReferences(); |
| 3297 |
} catch (Exception ex) { |
| 3298 |
return false; |
| 3299 |
} |
| 3300 |
} |
| 3301 |
|
| 3302 |
@Override
|
| 3303 |
public boolean isTemporary() { |
| 3304 |
if( this.provider==null ) { |
| 3305 |
return true; |
| 3306 |
} |
| 3307 |
return this.provider.isTemporary(); |
| 3308 |
} |
| 3309 |
|
| 3310 |
public FeatureType getOriginalFeatureType(FeatureType featureType) {
|
| 3311 |
// FIXME this don't work for Store.fType.size() > 1
|
| 3312 |
FeatureTypeManager manager = this.featureTypeManager;
|
| 3313 |
if (manager==null) { |
| 3314 |
return null; |
| 3315 |
} |
| 3316 |
FeatureType originalFeatureType = manager.getOriginalFeatureType(); |
| 3317 |
if (originalFeatureType==null) { |
| 3318 |
return null; |
| 3319 |
} |
| 3320 |
return originalFeatureType.getCopy();
|
| 3321 |
} |
| 3322 |
} |