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 @ 44198
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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 org.gvsig.fmap.dal.feature.impl.editing.memory.SpatialManager; |
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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.FeatureManager; |
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|
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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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|
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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.ExpressionEvaluatorLocator; |
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|
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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.DataServerExplorer.DataResource; |
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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.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.FeatureStoreTransforms; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.NewFeatureStoreParameters; |
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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.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.featureset.DefaultFeatureSet; |
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import org.gvsig.fmap.dal.feature.impl.dynobjectutils.DynObjectFeatureFacade; |
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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.FeatureStoreProvider_v2; |
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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.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.dispose.impl.AbstractDisposable; |
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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.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.visitor.VisitCanceledException; |
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import org.gvsig.tools.visitor.Visitor; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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@SuppressWarnings("UseSpecificCatch") |
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public class DefaultFeatureStore extends AbstractDisposable implements |
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DataStoreInitializer2, FeatureStoreProviderServices, FeatureStore, Observer {
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private static final Logger LOG = LoggerFactory |
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.getLogger(DefaultFeatureStore.class); |
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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 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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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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} |
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@Override
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public DataStoreParameters getParameters() {
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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 Iterator getChildren() { |
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return this.provider.getChilds(); |
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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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LOG.warn("Opening a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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this.notifyChange(DataStoreNotification.BEFORE_OPEN);
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this.provider.open();
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this.notifyChange(DataStoreNotification.AFTER_OPEN);
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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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this.notifyChange(FeatureStoreNotification.BEFORE_REFRESH);
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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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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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LOG.warn("Clossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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this.notifyChange(DataStoreNotification.BEFORE_CLOSE);
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this.featureCount = null; |
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this.provider.close();
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this.notifyChange(DataStoreNotification.AFTER_CLOSE);
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} |
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|
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@Override
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protected void doDispose() throws BaseException { |
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if (this.mode != MODE_QUERY) { |
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// TODO: Se puede hacer un dispose estando en edicion ?
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try {
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throw new IllegalStateException(); |
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} catch(Exception ex) { |
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LOG.warn("Dispossing a store in editing/append mode ("+this.getFullName()+").",ex); |
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} |
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} |
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this.notifyChange(DataStoreNotification.BEFORE_DISPOSE);
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this.disposeIndexes();
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if( this.provider!=null ) { |
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this.provider.dispose();
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} |
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if (this.selection != null) { |
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this.selection.dispose();
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this.selection = null; |
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} |
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this.commands = null; |
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this.featureCount = null; |
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if (this.locks != null) { |
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// this.locks.dispose();
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this.locks = null; |
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} |
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|
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if (this.featureTypeManager != null) { |
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this.featureTypeManager.dispose();
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this.featureTypeManager = null; |
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} |
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|
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this.featureManager = null; |
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this.spatialManager = null; |
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|
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this.parameters = null; |
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this.notifyChange(DataStoreNotification.AFTER_DISPOSE);
|
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if (delegateObservable != null) { |
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this.delegateObservable.deleteObservers();
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this.delegateObservable = null; |
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} |
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} |
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|
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@Override
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public boolean allowWrite() { |
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SimpleIdentityManager identityManager = ToolsLocator.getIdentityManager(); |
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if( ! identityManager.getCurrentIdentity().isAuthorized(DataManager.WRITE_STORE_AUTHORIZATION,this.getParameters(), this.getName()) ) { |
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return false; |
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} |
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return this.provider.allowWrite(); |
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} |
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|
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@Override
|
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public boolean canWriteGeometry(int geometryType) throws DataException { |
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return this.provider.canWriteGeometry(geometryType, 0); |
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} |
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|
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@Override
|
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public DataServerExplorer getExplorer() throws ReadException, |
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ValidateDataParametersException { |
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if( this.state.isBroken() ) { |
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try {
|
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return this.provider.getExplorer(); |
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} catch(Throwable th) { |
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return null; |
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} |
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} else {
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return this.provider.getExplorer(); |
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} |
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} |
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|
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/*
|
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* public Metadata getMetadata() throws MetadataNotFoundException {
|
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* // TODO:
|
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* // Si el provider devuelbe null habria que ver de construir aqui
|
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* // los metadatos basicos, como el Envelope y el SRS.
|
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*
|
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* // TODO: Estando en edicion el Envelope deberia de
|
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* // actualizarse usando el spatialManager
|
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* return this.provider.getMetadata();
|
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* }
|
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*/
|
477 |
|
478 |
@Override
|
479 |
public Envelope getEnvelope() throws DataException { |
480 |
if (this.mode == MODE_FULLEDIT) { |
481 |
// Just in case another thread tries to write in the store
|
482 |
synchronized (this) { |
483 |
return this.spatialManager.getEnvelope(); |
484 |
} |
485 |
} |
486 |
if (hasDynValue(DataStore.METADATA_ENVELOPE)){
|
487 |
return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
|
488 |
} |
489 |
Envelope envelope = this.provider.getEnvelope();
|
490 |
if( envelope!=null ) { |
491 |
return envelope;
|
492 |
} |
493 |
FeatureAttributeDescriptor attrdesc = this.getDefaultFeatureType().getDefaultGeometryAttribute();
|
494 |
if( attrdesc == null || !attrdesc.isComputed() ) { |
495 |
return null; |
496 |
} |
497 |
final int index = attrdesc.getIndex(); |
498 |
final MutableObject<Envelope> envelopeValue = new MutableObject<>(); |
499 |
try {
|
500 |
this.accept(new Visitor() { |
501 |
@Override
|
502 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
503 |
Feature f = (Feature) obj; |
504 |
Geometry g = (Geometry) f.get(index); |
505 |
if( g == null ) { |
506 |
return;
|
507 |
} |
508 |
if( envelopeValue.getValue()==null ) { |
509 |
envelopeValue.setValue(g.getEnvelope()); |
510 |
} else {
|
511 |
envelopeValue.getValue().add(g); |
512 |
} |
513 |
} |
514 |
}); |
515 |
} catch (Throwable th) { |
516 |
LOG.warn("Can't calculate envelope", th);
|
517 |
return null; |
518 |
} |
519 |
return envelopeValue.getValue();
|
520 |
} |
521 |
|
522 |
/**
|
523 |
* @throws org.gvsig.fmap.dal.exception.DataException
|
524 |
* @deprecated use getDefaultFeatureType().getDefaultSRS()
|
525 |
*/
|
526 |
@Override
|
527 |
public IProjection getSRSDefaultGeometry() throws DataException { |
528 |
return this.getDefaultFeatureType().getDefaultSRS(); |
529 |
} |
530 |
|
531 |
@Override
|
532 |
public FeatureSelection createDefaultFeatureSelection()
|
533 |
throws DataException {
|
534 |
return new DefaultFeatureSelection(this); |
535 |
} |
536 |
|
537 |
@Override
|
538 |
public FeatureProvider createDefaultFeatureProvider(FeatureType type)
|
539 |
throws DataException {
|
540 |
if (type.hasOID()) {
|
541 |
return new DefaultFeatureProvider(type, |
542 |
this.provider.createNewOID());
|
543 |
} |
544 |
return new DefaultFeatureProvider(type); |
545 |
} |
546 |
|
547 |
@Override
|
548 |
public void saveToState(PersistentState state) throws PersistenceException { |
549 |
/*if (this.mode != FeatureStore.MODE_QUERY) {
|
550 |
throw new PersistenceException(new IllegalStateException(
|
551 |
this.getName()));
|
552 |
}*/
|
553 |
state.set("dataStoreName", this.getName()); |
554 |
state.set("parameters", this.parameters); |
555 |
state.set("selection", this.selection); |
556 |
state.set("transforms", this.transforms); |
557 |
// TODO locks persistence
|
558 |
// state.set("locks", this.locks);
|
559 |
// TODO indexes persistence
|
560 |
// state.set("indexes", this.indexes);
|
561 |
Map evaluatedAttr = new HashMap(1); |
562 |
Iterator iterType = featureTypes.iterator();
|
563 |
Iterator iterAttr;
|
564 |
FeatureType type; |
565 |
DefaultFeatureAttributeDescriptor attr; |
566 |
List attrs;
|
567 |
while (iterType.hasNext()) {
|
568 |
type = (FeatureType) iterType.next(); |
569 |
attrs = new ArrayList(); |
570 |
iterAttr = type.iterator(); |
571 |
while (iterAttr.hasNext()) {
|
572 |
attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
573 |
if ((attr.getEvaluator() != null) |
574 |
&& (attr.getEvaluator() instanceof Persistent)) {
|
575 |
attrs.add(attr); |
576 |
} |
577 |
} |
578 |
if (!attrs.isEmpty()) {
|
579 |
evaluatedAttr.put(type.getId(), attrs); |
580 |
} |
581 |
|
582 |
} |
583 |
|
584 |
if (evaluatedAttr.isEmpty()) {
|
585 |
evaluatedAttr = null;
|
586 |
} |
587 |
|
588 |
state.set("evaluatedAttributes", evaluatedAttr);
|
589 |
state.set("defaultFeatureTypeId", defaultFeatureType.getId());
|
590 |
|
591 |
} |
592 |
|
593 |
@Override
|
594 |
public void loadFromState(final PersistentState persistentState) |
595 |
throws PersistenceException {
|
596 |
if (this.provider != null) { |
597 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
598 |
} |
599 |
if (this.getManager() == null) { |
600 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
|
601 |
} |
602 |
state.clear(); |
603 |
try {
|
604 |
state.put("parameters", persistentState.get("parameters")); |
605 |
} catch(Throwable th) { |
606 |
state.setBreakingsCause(th); |
607 |
} |
608 |
try {
|
609 |
state.put("selection", persistentState.get("selection")); |
610 |
} catch(Throwable th) { |
611 |
state.setBreakingsCause(th); |
612 |
} |
613 |
try {
|
614 |
state.put("transforms", persistentState.get("transforms")); |
615 |
} catch(Throwable th) { |
616 |
state.setBreakingsCause(th); |
617 |
} |
618 |
try {
|
619 |
state.put("evaluatedAttributes", persistentState.get("evaluatedAttributes")); |
620 |
} catch(Throwable th) { |
621 |
state.setBreakingsCause(th); |
622 |
} |
623 |
try {
|
624 |
state.put("defaultFeatureTypeId", persistentState.getString("defaultFeatureTypeId")); |
625 |
} catch(Throwable th) { |
626 |
state.setBreakingsCause(th); |
627 |
} |
628 |
load(state); |
629 |
} |
630 |
|
631 |
private void load(StateInformation state) { |
632 |
this.featureTypes = new ArrayList(); |
633 |
this.defaultFeatureType = null; |
634 |
this.featureCount = null; |
635 |
|
636 |
DataStoreParameters params = (DataStoreParameters) state.get("parameters");
|
637 |
try {
|
638 |
intialize(dataManager, params); |
639 |
} catch(Throwable th) { |
640 |
state.setBreakingsCause(th); |
641 |
} |
642 |
|
643 |
try {
|
644 |
DataStoreProvider prov = dataManager.createProvider( |
645 |
getStoreProviderServices(), |
646 |
params |
647 |
); |
648 |
setProvider(prov); |
649 |
} catch(Throwable th) { |
650 |
LOG.warn("Can't load store from state.", th);
|
651 |
state.setBreakingsCause(th); |
652 |
} |
653 |
try {
|
654 |
selection = (FeatureSelection) state.get("selection");
|
655 |
} catch(Throwable th) { |
656 |
state.setBreakingsCause(th); |
657 |
} |
658 |
|
659 |
try {
|
660 |
this.transforms = (DefaultFeatureStoreTransforms) state.get("transforms"); |
661 |
this.transforms.setFeatureStore(this); |
662 |
for( FeatureStoreTransform transform : this.transforms ) { |
663 |
try {
|
664 |
transform.setUp(); |
665 |
} catch(Throwable th) { |
666 |
state.setBreakingsCause(th); |
667 |
} |
668 |
} |
669 |
} catch(Throwable th) { |
670 |
state.setBreakingsCause(th); |
671 |
} |
672 |
|
673 |
try {
|
674 |
Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
675 |
if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
676 |
Iterator iterEntries = evaluatedAttributes.entrySet().iterator();
|
677 |
while (iterEntries.hasNext()) {
|
678 |
Entry entry = (Entry) iterEntries.next(); |
679 |
List attrs = (List) entry.getValue(); |
680 |
if (attrs.isEmpty()) {
|
681 |
continue;
|
682 |
} |
683 |
int fTypePos = -1; |
684 |
DefaultFeatureType type = null;
|
685 |
for (int i = 0; i < featureTypes.size(); i++) { |
686 |
type = (DefaultFeatureType) featureTypes.get(i); |
687 |
if (type.getId().equals(entry.getKey())) {
|
688 |
fTypePos = i; |
689 |
break;
|
690 |
} |
691 |
} |
692 |
if (type == null) { |
693 |
throw new PersistenceCantFindFeatureTypeException( |
694 |
getName(), (String) entry.getKey());
|
695 |
} |
696 |
DefaultEditableFeatureType eType = (DefaultEditableFeatureType) type.getEditable(); |
697 |
Iterator<FeatureAttributeDescriptor> iterAttr = attrs.iterator();
|
698 |
while (iterAttr.hasNext()) {
|
699 |
FeatureAttributeDescriptor attr = iterAttr.next(); |
700 |
eType.addLike(attr); |
701 |
} |
702 |
featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
703 |
|
704 |
} |
705 |
|
706 |
} |
707 |
} catch(Throwable th) { |
708 |
state.setBreakingsCause(th); |
709 |
} |
710 |
|
711 |
|
712 |
try {
|
713 |
String defaultFeatureTypeId = (String) state.get("defaultFeatureTypeId"); |
714 |
FeatureType ftype; |
715 |
|
716 |
if (defaultFeatureType == null || |
717 |
defaultFeatureType.getId() == null ||
|
718 |
!defaultFeatureType.getId().equals(defaultFeatureTypeId)) { |
719 |
|
720 |
ftype = getFeatureType(defaultFeatureTypeId); |
721 |
if (ftype == null) { |
722 |
/*
|
723 |
* Un error en el m?todo de PostgreSQL getName(), hace que
|
724 |
* el nombre del featureType sea valor retornado por el getProviderName()
|
725 |
* De momento se pone este parche para apa?arlo y poder mantener compatibilidad
|
726 |
* con proyectos antiguos (2.1 y 2.2)
|
727 |
*/
|
728 |
ftype = getFeatureType(getName()); |
729 |
if(ftype == null ) { |
730 |
throw new RuntimeException("Can't locate feature type"); |
731 |
} |
732 |
} |
733 |
defaultFeatureType = ftype; |
734 |
} |
735 |
} catch(Throwable th) { |
736 |
state.setBreakingsCause(th); |
737 |
} |
738 |
|
739 |
LOG.info("load() broken:{}, {}, {}.",
|
740 |
new Object[] { state.isBroken(), this.getProviderName(), params } |
741 |
); |
742 |
} |
743 |
|
744 |
public DataStoreProviderServices getStoreProviderServices() {
|
745 |
return this; |
746 |
} |
747 |
|
748 |
public static void registerPersistenceDefinition() { |
749 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
750 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
751 |
DynStruct definition = |
752 |
manager.addDefinition(DefaultFeatureStore.class, |
753 |
PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
754 |
+ " Persistent definition", null, null); |
755 |
definition.addDynFieldString("dataStoreName").setMandatory(true) |
756 |
.setPersistent(true);
|
757 |
|
758 |
definition.addDynFieldObject("parameters")
|
759 |
.setClassOfValue(DynObject.class).setMandatory(true)
|
760 |
.setPersistent(true);
|
761 |
|
762 |
definition.addDynFieldObject("selection")
|
763 |
.setClassOfValue(FeatureSelection.class).setMandatory(false)
|
764 |
.setPersistent(true);
|
765 |
|
766 |
definition.addDynFieldObject("transforms")
|
767 |
.setClassOfValue(DefaultFeatureStoreTransforms.class) |
768 |
.setMandatory(true).setPersistent(true); |
769 |
|
770 |
definition.addDynFieldMap("evaluatedAttributes")
|
771 |
.setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
772 |
.setMandatory(false).setPersistent(true); |
773 |
|
774 |
definition.addDynFieldString("defaultFeatureTypeId")
|
775 |
.setMandatory(true).setPersistent(true); |
776 |
} |
777 |
} |
778 |
|
779 |
public static void registerMetadataDefinition() throws MetadataException { |
780 |
MetadataManager manager = MetadataLocator.getMetadataManager(); |
781 |
if (manager.getDefinition(FeatureStore.METADATA_DEFINITION_NAME) == null) { |
782 |
DynStruct metadataDefinition = |
783 |
manager.addDefinition(FeatureStore.METADATA_DEFINITION_NAME, null);
|
784 |
metadataDefinition.extend(manager |
785 |
.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
786 |
} |
787 |
} |
788 |
|
789 |
//
|
790 |
// ====================================================================
|
791 |
// Gestion de la seleccion
|
792 |
//
|
793 |
|
794 |
@Override
|
795 |
public void setSelection(DataSet selection) throws DataException { |
796 |
this.setSelection((FeatureSet) selection);
|
797 |
} |
798 |
|
799 |
@Override
|
800 |
public DataSet createSelection() throws DataException { |
801 |
return createFeatureSelection();
|
802 |
} |
803 |
|
804 |
@Override
|
805 |
public DataSet getSelection() throws DataException { |
806 |
return this.getFeatureSelection(); |
807 |
} |
808 |
|
809 |
@Override
|
810 |
public void setSelection(FeatureSet selection) throws DataException { |
811 |
setSelection(selection, true);
|
812 |
} |
813 |
|
814 |
public void setSelection(FeatureSet selection, boolean undoable) |
815 |
throws DataException {
|
816 |
if (selection == null) { |
817 |
if (undoable) {
|
818 |
throw new SelectionNotAllowedException(getName()); |
819 |
} |
820 |
|
821 |
} else {
|
822 |
if (selection.equals(this.selection)) { |
823 |
return;
|
824 |
} |
825 |
if (!selection.isFromStore(this)) { |
826 |
throw new SelectionNotAllowedException(getName()); |
827 |
} |
828 |
} |
829 |
|
830 |
if (this.selection != null) { |
831 |
this.selection.deleteObserver(this); |
832 |
} |
833 |
if (selection == null) { |
834 |
if (this.selection != null) { |
835 |
this.selection.dispose();
|
836 |
} |
837 |
this.selection = null; |
838 |
return;
|
839 |
} |
840 |
if (selection instanceof FeatureSelection) { |
841 |
if (undoable && isEditing()) {
|
842 |
commands.selectionSet(this, this.selection, |
843 |
(FeatureSelection) selection); |
844 |
} |
845 |
if (this.selection != null) { |
846 |
this.selection.dispose();
|
847 |
} |
848 |
this.selection = (FeatureSelection) selection;
|
849 |
} else {
|
850 |
if (undoable && isEditing()) {
|
851 |
commands.startComplex("_selectionSet");
|
852 |
} |
853 |
if (selection instanceof DefaultFeatureSelection) { |
854 |
DefaultFeatureSelection defSelection = |
855 |
(DefaultFeatureSelection) selection; |
856 |
defSelection.deselectAll(undoable); |
857 |
defSelection.select(selection, undoable); |
858 |
} else {
|
859 |
this.selection.deselectAll();
|
860 |
this.selection.select(selection);
|
861 |
} |
862 |
if (undoable && isEditing()) {
|
863 |
commands.endComplex(); |
864 |
} |
865 |
} |
866 |
this.selection.addObserver(this); |
867 |
|
868 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
869 |
} |
870 |
|
871 |
@Override
|
872 |
public FeatureSelection createFeatureSelection() throws DataException { |
873 |
return this.provider.createFeatureSelection(); |
874 |
} |
875 |
|
876 |
@Override
|
877 |
public FeatureSelection getFeatureSelection() throws DataException { |
878 |
if (selection == null) { |
879 |
this.selection = createFeatureSelection();
|
880 |
this.selection.addObserver(this); |
881 |
} |
882 |
return selection;
|
883 |
} |
884 |
|
885 |
//
|
886 |
// ====================================================================
|
887 |
// Gestion de notificaciones
|
888 |
//
|
889 |
|
890 |
@Override
|
891 |
public void notifyChange(FeatureStoreNotification storeNotification) { |
892 |
try {
|
893 |
delegateObservable.notifyObservers(storeNotification); |
894 |
} catch (Throwable ex) { |
895 |
LOG.warn("Problems notifying changes in the store '"+this.getName()+" ("+storeNotification.getType()+").",ex); |
896 |
} |
897 |
} |
898 |
|
899 |
@Override
|
900 |
public void notifyChange(String notification) { |
901 |
if (delegateObservable != null) { |
902 |
notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
903 |
} |
904 |
|
905 |
} |
906 |
|
907 |
@Override
|
908 |
public void notifyChange(String notification, FeatureProvider data) { |
909 |
Feature f = null;
|
910 |
try {
|
911 |
f = createFeature(data); |
912 |
} catch (Throwable ex) { |
913 |
LOG.warn("Problems creating a feature to notifying changes in the store '"+this.getName()+" ("+notification+").",ex); |
914 |
} |
915 |
notifyChange(notification, f); |
916 |
} |
917 |
|
918 |
public void notifyChange(String notification, Feature feature) { |
919 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
920 |
feature)); |
921 |
} |
922 |
|
923 |
public void notifyChange(String notification, Command command) { |
924 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
925 |
command)); |
926 |
} |
927 |
|
928 |
public void notifyChange(String notification, EditableFeatureType type) { |
929 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
930 |
type)); |
931 |
} |
932 |
|
933 |
@Override
|
934 |
public void notifyChange(String notification, Resource resource) { |
935 |
notifyChange(new DefaultFeatureStoreNotification(this, |
936 |
DataStoreNotification.RESOURCE_CHANGED)); |
937 |
} |
938 |
|
939 |
//
|
940 |
// ====================================================================
|
941 |
// Gestion de bloqueos
|
942 |
//
|
943 |
|
944 |
@Override
|
945 |
public boolean isLocksSupported() { |
946 |
return this.provider.isLocksSupported(); |
947 |
} |
948 |
|
949 |
@Override
|
950 |
public FeatureLocks getLocks() throws DataException { |
951 |
if (!this.provider.isLocksSupported()) { |
952 |
LOG.warn("Locks not supported");
|
953 |
return null; |
954 |
} |
955 |
if (locks == null) { |
956 |
this.locks = this.provider.createFeatureLocks(); |
957 |
} |
958 |
return locks;
|
959 |
} |
960 |
|
961 |
//
|
962 |
// ====================================================================
|
963 |
// Interface Observable
|
964 |
//
|
965 |
|
966 |
@Override
|
967 |
public void disableNotifications() { |
968 |
this.delegateObservable.disableNotifications();
|
969 |
|
970 |
} |
971 |
|
972 |
@Override
|
973 |
public void enableNotifications() { |
974 |
this.delegateObservable.enableNotifications();
|
975 |
} |
976 |
|
977 |
@Override
|
978 |
public void beginComplexNotification() { |
979 |
this.delegateObservable.beginComplexNotification();
|
980 |
|
981 |
} |
982 |
|
983 |
@Override
|
984 |
public void endComplexNotification() { |
985 |
this.delegateObservable.endComplexNotification();
|
986 |
|
987 |
} |
988 |
|
989 |
@Override
|
990 |
public void addObserver(Observer observer) { |
991 |
if (delegateObservable != null) { |
992 |
this.delegateObservable.addObserver(observer);
|
993 |
} |
994 |
} |
995 |
|
996 |
@Override
|
997 |
public void deleteObserver(Observer observer) { |
998 |
if (delegateObservable != null) { |
999 |
this.delegateObservable.deleteObserver(observer);
|
1000 |
} |
1001 |
} |
1002 |
|
1003 |
@Override
|
1004 |
public void deleteObservers() { |
1005 |
this.delegateObservable.deleteObservers();
|
1006 |
|
1007 |
} |
1008 |
|
1009 |
//
|
1010 |
// ====================================================================
|
1011 |
// Interface Observer
|
1012 |
//
|
1013 |
// Usado para observar:
|
1014 |
// - su seleccion
|
1015 |
// - sus bloqueos
|
1016 |
// - sus recursos
|
1017 |
//
|
1018 |
|
1019 |
@Override
|
1020 |
public void update(Observable observable, Object notification) { |
1021 |
if (observable instanceof FeatureSet) { |
1022 |
if (observable == this.selection) { |
1023 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
1024 |
} else if (observable == this.locks) { |
1025 |
this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
1026 |
} |
1027 |
|
1028 |
} else if (observable instanceof FeatureStoreProvider) { |
1029 |
if (observable == this.provider) { |
1030 |
|
1031 |
} |
1032 |
} else if (observable instanceof FeatureReferenceSelection) { |
1033 |
if(notification instanceof String){ |
1034 |
this.notifyChange((String)notification); |
1035 |
} |
1036 |
} |
1037 |
} |
1038 |
|
1039 |
//
|
1040 |
// ====================================================================
|
1041 |
// Edicion
|
1042 |
//
|
1043 |
|
1044 |
private void newVersionOfUpdate() { |
1045 |
this.versionOfUpdate++;
|
1046 |
} |
1047 |
|
1048 |
private long currentVersionOfUpdate() { |
1049 |
return this.versionOfUpdate; |
1050 |
} |
1051 |
|
1052 |
private void checkInEditingMode() throws NeedEditingModeException { |
1053 |
if (mode != MODE_FULLEDIT) {
|
1054 |
throw new NeedEditingModeException(this.getName()); |
1055 |
} |
1056 |
} |
1057 |
|
1058 |
private void checkNotInAppendMode() throws IllegalStateException { |
1059 |
if (mode == MODE_APPEND) {
|
1060 |
throw new IllegalStateException("Error: store " |
1061 |
+ this.getFullName() + " is in append mode"); |
1062 |
} |
1063 |
} |
1064 |
|
1065 |
private void checkIsOwnFeature(Feature feature) |
1066 |
throws IllegalFeatureException {
|
1067 |
if (((DefaultFeature) feature).getStore() != this) { |
1068 |
throw new IllegalFeatureException(this.getName()); |
1069 |
} |
1070 |
// FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
1071 |
// fixFeatureType((DefaultFeatureType) feature.getType());
|
1072 |
} |
1073 |
|
1074 |
private void exitEditingMode() { |
1075 |
if (commands != null) { |
1076 |
commands.clear(); |
1077 |
commands = null;
|
1078 |
} |
1079 |
|
1080 |
if (featureTypeManager != null) { |
1081 |
featureTypeManager.dispose(); |
1082 |
featureTypeManager = null;
|
1083 |
|
1084 |
} |
1085 |
|
1086 |
// TODO implementar un dispose para estos dos
|
1087 |
featureManager = null;
|
1088 |
spatialManager = null;
|
1089 |
|
1090 |
featureCount = null;
|
1091 |
|
1092 |
mode = MODE_QUERY; |
1093 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
1094 |
hasInserts = true;
|
1095 |
} |
1096 |
|
1097 |
@Override
|
1098 |
synchronized public void edit() throws DataException { |
1099 |
edit(MODE_FULLEDIT); |
1100 |
} |
1101 |
|
1102 |
@Override
|
1103 |
synchronized public void edit(int mode) throws DataException { |
1104 |
LOG.debug("Starting editing in mode: {}", mode);
|
1105 |
try {
|
1106 |
if (this.mode != MODE_QUERY) { |
1107 |
throw new AlreadyEditingException(this.getName()); |
1108 |
} |
1109 |
if (!this.provider.supportsAppendMode()) { |
1110 |
mode = MODE_FULLEDIT; |
1111 |
} |
1112 |
switch (mode) {
|
1113 |
case MODE_QUERY:
|
1114 |
throw new IllegalStateException(this.getName()); |
1115 |
|
1116 |
case MODE_FULLEDIT:
|
1117 |
if (!this.transforms.isEmpty()) { |
1118 |
throw new IllegalStateException(this.getName()); |
1119 |
} |
1120 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
1121 |
invalidateIndexes(); |
1122 |
featureManager = new FeatureManager();
|
1123 |
featureTypeManager = new FeatureTypeManager(this); |
1124 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
1125 |
|
1126 |
commands = new DefaultFeatureCommandsStack(
|
1127 |
this, featureManager,
|
1128 |
spatialManager, featureTypeManager); |
1129 |
this.mode = MODE_FULLEDIT;
|
1130 |
hasStrongChanges = false;
|
1131 |
hasInserts = false;
|
1132 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
1133 |
break;
|
1134 |
case MODE_APPEND:
|
1135 |
if (!this.transforms.isEmpty()) { |
1136 |
throw new IllegalStateException(this.getName()); |
1137 |
} |
1138 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
1139 |
invalidateIndexes(); |
1140 |
this.provider.beginAppend();
|
1141 |
this.mode = MODE_APPEND;
|
1142 |
hasInserts = false;
|
1143 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
1144 |
break;
|
1145 |
} |
1146 |
} catch (Exception e) { |
1147 |
throw new StoreEditException(e, this.getName()); |
1148 |
} |
1149 |
} |
1150 |
|
1151 |
private void invalidateIndexes() { |
1152 |
setIndexesValidStatus(false);
|
1153 |
} |
1154 |
|
1155 |
private void setIndexesValidStatus(boolean valid) { |
1156 |
FeatureIndexes theIndexes = getIndexes(); |
1157 |
LOG.debug("Setting the store indexes to valid status {}: {}", (valid
|
1158 |
? Boolean.TRUE : Boolean.FALSE), theIndexes); |
1159 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1160 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1161 |
if (index instanceof FeatureIndexProviderServices) { |
1162 |
FeatureIndexProviderServices indexServices = |
1163 |
(FeatureIndexProviderServices) index; |
1164 |
indexServices.setValid(valid); |
1165 |
} |
1166 |
} |
1167 |
} |
1168 |
|
1169 |
private void updateIndexes() throws FeatureIndexException { |
1170 |
FeatureIndexes theIndexes = getIndexes(); |
1171 |
LOG.debug("Refilling indexes: {}", theIndexes);
|
1172 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1173 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1174 |
if (index instanceof FeatureIndexProviderServices) { |
1175 |
FeatureIndexProviderServices indexServices = |
1176 |
(FeatureIndexProviderServices) index; |
1177 |
indexServices.fill(true, null); |
1178 |
} |
1179 |
} |
1180 |
} |
1181 |
|
1182 |
private void waitForIndexes() { |
1183 |
FeatureIndexes theIndexes = getIndexes(); |
1184 |
LOG.debug("Waiting for indexes to finish filling: {}", theIndexes);
|
1185 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1186 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1187 |
if (index instanceof FeatureIndexProviderServices) { |
1188 |
FeatureIndexProviderServices indexServices = |
1189 |
(FeatureIndexProviderServices) index; |
1190 |
indexServices.waitForIndex(); |
1191 |
} |
1192 |
} |
1193 |
} |
1194 |
|
1195 |
private void disposeIndexes() { |
1196 |
FeatureIndexes theIndexes = getIndexes(); |
1197 |
LOG.debug("Disposing indexes: {}", theIndexes);
|
1198 |
if( theIndexes==null ) { |
1199 |
return;
|
1200 |
} |
1201 |
for (Iterator iterator = theIndexes.iterator(); iterator.hasNext();) { |
1202 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
1203 |
if (index instanceof FeatureIndexProviderServices) { |
1204 |
FeatureIndexProviderServices indexServices = |
1205 |
(FeatureIndexProviderServices) index; |
1206 |
indexServices.dispose(); |
1207 |
} |
1208 |
} |
1209 |
} |
1210 |
|
1211 |
@Override
|
1212 |
public boolean isEditing() { |
1213 |
return mode == MODE_FULLEDIT;
|
1214 |
} |
1215 |
|
1216 |
@Override
|
1217 |
public boolean isAppending() { |
1218 |
return mode == MODE_APPEND;
|
1219 |
} |
1220 |
|
1221 |
@Override
|
1222 |
synchronized public void update(EditableFeatureType type) |
1223 |
throws DataException {
|
1224 |
try {
|
1225 |
if (type == null) { |
1226 |
throw new NullFeatureTypeException(getName()); |
1227 |
} |
1228 |
boolean typehasStrongChanges = ((DefaultEditableFeatureType) type).hasStrongChanges();
|
1229 |
if (typehasStrongChanges) {
|
1230 |
checkInEditingMode(); |
1231 |
} else if(this.isAppending()) { |
1232 |
throw new NeedEditingModeException(this.getName()); |
1233 |
} |
1234 |
// FIXME: Comprobar que es un featureType aceptable.
|
1235 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
1236 |
newVersionOfUpdate(); |
1237 |
|
1238 |
FeatureType oldt = type.getSource().getCopy(); |
1239 |
FeatureType newt = type.getCopy(); |
1240 |
commands.update(newt, oldt); |
1241 |
if (typehasStrongChanges) {
|
1242 |
hasStrongChanges = true;
|
1243 |
} |
1244 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
1245 |
} catch (Exception e) { |
1246 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
1247 |
} |
1248 |
} |
1249 |
|
1250 |
@Override
|
1251 |
public void delete(Feature feature) throws DataException { |
1252 |
this.commands.delete(feature);
|
1253 |
} |
1254 |
|
1255 |
synchronized public void doDelete(Feature feature) throws DataException { |
1256 |
try {
|
1257 |
checkInEditingMode(); |
1258 |
checkIsOwnFeature(feature); |
1259 |
if (feature instanceof EditableFeature) { |
1260 |
throw new StoreDeleteEditableFeatureException(getName()); |
1261 |
} |
1262 |
notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
1263 |
|
1264 |
//Update the featureManager and the spatialManager
|
1265 |
featureManager.delete(feature.getReference()); |
1266 |
spatialManager.deleteFeature(feature); |
1267 |
|
1268 |
newVersionOfUpdate(); |
1269 |
hasStrongChanges = true;
|
1270 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
1271 |
} catch (Exception e) { |
1272 |
throw new StoreDeleteFeatureException(e, this.getName()); |
1273 |
} |
1274 |
} |
1275 |
|
1276 |
private static EditableFeature lastChangedFeature = null; |
1277 |
|
1278 |
@Override
|
1279 |
public synchronized void insert(EditableFeature feature) |
1280 |
throws DataException {
|
1281 |
LOG.debug("In editing mode {}, insert feature: {}", mode, feature);
|
1282 |
try {
|
1283 |
switch (mode) {
|
1284 |
case MODE_QUERY:
|
1285 |
throw new NeedEditingModeException(this.getName()); |
1286 |
|
1287 |
case MODE_APPEND:
|
1288 |
checkIsOwnFeature(feature); |
1289 |
if (feature.getSource() != null) { |
1290 |
throw new NoNewFeatureInsertException(this.getName()); |
1291 |
} |
1292 |
this.featureCount = null; |
1293 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
1294 |
feature.validate(Feature.UPDATE); |
1295 |
provider.append(((DefaultEditableFeature) feature).getData()); |
1296 |
hasStrongChanges = true;
|
1297 |
hasInserts = true;
|
1298 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1299 |
break;
|
1300 |
|
1301 |
case MODE_FULLEDIT:
|
1302 |
if (feature.getSource() != null) { |
1303 |
throw new NoNewFeatureInsertException(this.getName()); |
1304 |
} |
1305 |
commands.insert(feature); |
1306 |
} |
1307 |
} catch (Exception e) { |
1308 |
throw new StoreInsertFeatureException(e, this.getName()); |
1309 |
} |
1310 |
} |
1311 |
|
1312 |
synchronized public void doInsert(EditableFeature feature) |
1313 |
throws DataException {
|
1314 |
checkIsOwnFeature(feature); |
1315 |
|
1316 |
waitForIndexes(); |
1317 |
|
1318 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
1319 |
newVersionOfUpdate(); |
1320 |
if ((lastChangedFeature == null) |
1321 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1322 |
lastChangedFeature = feature; |
1323 |
feature.validate(Feature.UPDATE); |
1324 |
lastChangedFeature = null;
|
1325 |
} |
1326 |
//Update the featureManager and the spatialManager
|
1327 |
((DefaultEditableFeature) feature).setInserted(true);
|
1328 |
DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
1329 |
|
1330 |
|
1331 |
featureManager.add(newFeature); |
1332 |
spatialManager.insertFeature(newFeature); |
1333 |
|
1334 |
hasStrongChanges = true;
|
1335 |
hasInserts = true;
|
1336 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1337 |
} |
1338 |
|
1339 |
@Override
|
1340 |
public void update(EditableFeature feature) |
1341 |
throws DataException {
|
1342 |
if ((feature).getSource() == null) { |
1343 |
insert(feature); |
1344 |
return;
|
1345 |
} |
1346 |
commands.update(feature, feature.getSource()); |
1347 |
} |
1348 |
|
1349 |
synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
1350 |
throws DataException {
|
1351 |
try {
|
1352 |
checkInEditingMode(); |
1353 |
checkIsOwnFeature(feature); |
1354 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
1355 |
newVersionOfUpdate(); |
1356 |
if ((lastChangedFeature == null) |
1357 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1358 |
lastChangedFeature = feature; |
1359 |
feature.validate(Feature.UPDATE); |
1360 |
lastChangedFeature = null;
|
1361 |
} |
1362 |
|
1363 |
//Update the featureManager and the spatialManager
|
1364 |
Feature newf = feature.getNotEditableCopy(); |
1365 |
featureManager.update(newf, oldFeature); |
1366 |
spatialManager.updateFeature(newf, oldFeature); |
1367 |
|
1368 |
hasStrongChanges = true;
|
1369 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
1370 |
} catch (Exception e) { |
1371 |
throw new StoreUpdateFeatureException(e, this.getName()); |
1372 |
} |
1373 |
} |
1374 |
|
1375 |
@Override
|
1376 |
synchronized public void redo() throws RedoException { |
1377 |
Command redo = commands.getNextRedoCommand(); |
1378 |
try {
|
1379 |
checkInEditingMode(); |
1380 |
} catch (NeedEditingModeException ex) {
|
1381 |
throw new RedoException(redo, ex); |
1382 |
} |
1383 |
notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
1384 |
newVersionOfUpdate(); |
1385 |
commands.redo(); |
1386 |
hasStrongChanges = true;
|
1387 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
1388 |
} |
1389 |
|
1390 |
@Override
|
1391 |
synchronized public void undo() throws UndoException { |
1392 |
Command undo = commands.getNextUndoCommand(); |
1393 |
try {
|
1394 |
checkInEditingMode(); |
1395 |
} catch (NeedEditingModeException ex) {
|
1396 |
throw new UndoException(undo, ex); |
1397 |
} |
1398 |
notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
1399 |
newVersionOfUpdate(); |
1400 |
commands.undo(); |
1401 |
hasStrongChanges = true;
|
1402 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
1403 |
} |
1404 |
|
1405 |
@Override
|
1406 |
public List getRedoInfos() { |
1407 |
if (isEditing() && (commands != null)) { |
1408 |
return commands.getRedoInfos();
|
1409 |
} else {
|
1410 |
return null; |
1411 |
} |
1412 |
} |
1413 |
|
1414 |
@Override
|
1415 |
public List getUndoInfos() { |
1416 |
if (isEditing() && (commands != null)) { |
1417 |
return commands.getUndoInfos();
|
1418 |
} else {
|
1419 |
return null; |
1420 |
} |
1421 |
} |
1422 |
|
1423 |
public synchronized FeatureCommandsStack getCommandsStack() |
1424 |
throws DataException {
|
1425 |
checkInEditingMode(); |
1426 |
return commands;
|
1427 |
} |
1428 |
|
1429 |
@Override
|
1430 |
synchronized public void cancelEditing() throws DataException { |
1431 |
if( spatialManager!=null ) { |
1432 |
spatialManager.cancelModifies(); |
1433 |
} |
1434 |
try {
|
1435 |
switch (mode) {
|
1436 |
case MODE_QUERY:
|
1437 |
throw new NeedEditingModeException(this.getName()); |
1438 |
|
1439 |
case MODE_APPEND:
|
1440 |
notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
1441 |
provider.abortAppend(); |
1442 |
exitEditingMode(); |
1443 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1444 |
updateIndexes(); |
1445 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1446 |
|
1447 |
case MODE_FULLEDIT:
|
1448 |
boolean clearSelection = this.hasStrongChanges; |
1449 |
if (this.selection instanceof FeatureReferenceSelection) { |
1450 |
clearSelection = this.hasInserts;
|
1451 |
} |
1452 |
notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
1453 |
exitEditingMode(); |
1454 |
if (clearSelection) {
|
1455 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1456 |
} |
1457 |
updateIndexes(); |
1458 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1459 |
} |
1460 |
} catch (Exception e) { |
1461 |
throw new StoreCancelEditingException(e, this.getName()); |
1462 |
} |
1463 |
} |
1464 |
|
1465 |
@Override
|
1466 |
synchronized public void finishEditing() throws DataException { |
1467 |
LOG.debug("finish editing of mode: {}", mode);
|
1468 |
try {
|
1469 |
|
1470 |
/*
|
1471 |
* Selection needs to be cleared when editing stops
|
1472 |
* to prevent conflicts with selection remaining from
|
1473 |
* editing mode.
|
1474 |
*/
|
1475 |
// ((FeatureSelection) this.getSelection()).deselectAll();
|
1476 |
Map<String,List<FeatureAttributeDescriptor>> computedFields = this.getComputedFields(); |
1477 |
switch (mode) {
|
1478 |
case MODE_QUERY:
|
1479 |
throw new NeedEditingModeException(this.getName()); |
1480 |
|
1481 |
case MODE_APPEND:
|
1482 |
if( selection!=null ) { |
1483 |
selection = null;
|
1484 |
} |
1485 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
1486 |
saveDALFile(); |
1487 |
provider.endAppend(); |
1488 |
exitEditingMode(); |
1489 |
this.updateComputedFields(computedFields);
|
1490 |
loadDALFile(); |
1491 |
updateIndexes(); |
1492 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1493 |
break;
|
1494 |
|
1495 |
case MODE_FULLEDIT:
|
1496 |
if (hasStrongChanges && !this.allowWrite()) { |
1497 |
throw new WriteNotAllowedException(getName()); |
1498 |
} |
1499 |
saveDALFile(); |
1500 |
if(featureManager.isSelectionCompromised() && selection!=null ) { |
1501 |
selection = null;
|
1502 |
} |
1503 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
1504 |
if (hasStrongChanges) {
|
1505 |
validateFeatures(Feature.FINISH_EDITING); |
1506 |
|
1507 |
/*
|
1508 |
* This will throw a PerformEditingExceptionif the provider
|
1509 |
* does not accept the changes (for example, an invalid field name)
|
1510 |
*/
|
1511 |
provider.performChanges(featureManager.getDeleted(), |
1512 |
featureManager.getInserted(), |
1513 |
featureManager.getUpdated(), |
1514 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
1515 |
|
1516 |
} |
1517 |
this.updateComputedFields(computedFields);
|
1518 |
exitEditingMode(); |
1519 |
loadDALFile(); |
1520 |
updateIndexes(); |
1521 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1522 |
break;
|
1523 |
} |
1524 |
} catch (PerformEditingException pee) {
|
1525 |
throw new WriteException(provider.getSourceId().toString(), pee); |
1526 |
} catch (Exception e) { |
1527 |
throw new FinishEditingException(e); |
1528 |
} |
1529 |
} |
1530 |
private Map<String,List<FeatureAttributeDescriptor>> getComputedFields() throws DataException { |
1531 |
Map<String,List<FeatureAttributeDescriptor>> r = new HashMap<>(); |
1532 |
|
1533 |
List<FeatureType> theTypes = new ArrayList<>(); |
1534 |
theTypes.addAll(this.getFeatureTypes());
|
1535 |
theTypes.add(this.getDefaultFeatureType());
|
1536 |
for( int n=0; n<theTypes.size(); n++ ) { |
1537 |
FeatureType type = theTypes.get(n); |
1538 |
for (FeatureAttributeDescriptor attrdesc : type) {
|
1539 |
FeatureAttributeEmulator emulator = attrdesc.getFeatureAttributeEmulator(); |
1540 |
if( emulator!= null) { |
1541 |
List<FeatureAttributeDescriptor> l = r.get(type.getId());
|
1542 |
if (l==null) { |
1543 |
l = new ArrayList<>(); |
1544 |
r.put(type.getId(), l); |
1545 |
} |
1546 |
l.add(attrdesc); |
1547 |
} |
1548 |
} |
1549 |
} |
1550 |
return r;
|
1551 |
} |
1552 |
private void updateComputedFields(Map<String,List<FeatureAttributeDescriptor>> computedFields) throws DataException { |
1553 |
|
1554 |
List<FeatureType> theTypes = new ArrayList<>(); |
1555 |
theTypes.addAll(this.getFeatureTypes());
|
1556 |
theTypes.add(this.getDefaultFeatureType());
|
1557 |
for( int n=0; n<theTypes.size(); n++ ) { |
1558 |
DefaultFeatureType type = (DefaultFeatureType) theTypes.get(n); |
1559 |
List<FeatureAttributeDescriptor> x = computedFields.get(type.getId());
|
1560 |
if(x!=null && !x.isEmpty()) { |
1561 |
for (FeatureAttributeDescriptor attrdesc : x) {
|
1562 |
if (type.get(attrdesc.getName())==null) { |
1563 |
type.add(attrdesc); |
1564 |
} |
1565 |
} |
1566 |
} |
1567 |
} |
1568 |
|
1569 |
} |
1570 |
private List<FeatureStoreProvider.FeatureTypeChanged> removeCalculatedAttributes(List<FeatureStoreProvider.FeatureTypeChanged> ftypes) { |
1571 |
// FIXME: Falta por implementar
|
1572 |
// for (FeatureStoreProvider.FeatureTypeChanged ftype : ftypes) {
|
1573 |
// EditableFeatureType target = (EditableFeatureType) ftype.getTarget();
|
1574 |
// for (FeatureAttributeDescriptor attributeDescriptor : ftype.getSource().getAttributeDescriptors()) {
|
1575 |
// if (attributeDescriptor.isComputed()) {
|
1576 |
// target.remove(attributeDescriptor.getName());
|
1577 |
// }
|
1578 |
// }
|
1579 |
// }
|
1580 |
return ftypes;
|
1581 |
} |
1582 |
|
1583 |
|
1584 |
private void saveDALFile() { |
1585 |
DataResource resource = null;
|
1586 |
try {
|
1587 |
DataServerExplorer explorer = this.getExplorer();
|
1588 |
if( explorer == null ) { |
1589 |
return;
|
1590 |
} |
1591 |
resource = explorer.getResource(this, "dal"); |
1592 |
if( resource == null ) { |
1593 |
return;
|
1594 |
} |
1595 |
DALFile dalFile = DALFile.getDALFile(); |
1596 |
dalFile.setStore(this);
|
1597 |
if( !dalFile.isEmpty() ) {
|
1598 |
dalFile.write(resource); |
1599 |
} |
1600 |
} catch (Throwable ex) { |
1601 |
LOG.warn("Can't save DAL resource", ex);
|
1602 |
} finally {
|
1603 |
IOUtils.closeQuietly(resource); |
1604 |
} |
1605 |
} |
1606 |
|
1607 |
private void loadDALFile() { |
1608 |
DataResource resource = null;
|
1609 |
try {
|
1610 |
DataServerExplorer explorer = this.getExplorer();
|
1611 |
if( explorer == null ) { |
1612 |
return;
|
1613 |
} |
1614 |
resource = explorer.getResource(this, "dal"); |
1615 |
if( resource == null || !resource.exists() ) { |
1616 |
return;
|
1617 |
} |
1618 |
DALFile dalFile = DALFile.getDALFile(resource); |
1619 |
if( !dalFile.isEmpty() ) {
|
1620 |
dalFile.updateStore(this);
|
1621 |
} |
1622 |
} catch (Throwable ex) { |
1623 |
LOG.warn("Can't load DAL resource", ex);
|
1624 |
} finally {
|
1625 |
IOUtils.closeQuietly(resource); |
1626 |
} |
1627 |
} |
1628 |
|
1629 |
/**
|
1630 |
* Save changes in the provider without leaving the edit mode.
|
1631 |
* Do not call observers to communicate a change of ediding mode.
|
1632 |
* The operation's history is eliminated to prevent inconsistencies
|
1633 |
* in the data.
|
1634 |
*
|
1635 |
* @throws DataException
|
1636 |
*/
|
1637 |
@Override
|
1638 |
synchronized public void commitChanges() throws DataException { |
1639 |
LOG.debug("commitChanges of mode: {}", mode);
|
1640 |
if( !canCommitChanges() ) {
|
1641 |
throw new WriteNotAllowedException(getName()); |
1642 |
} |
1643 |
try {
|
1644 |
switch (mode) {
|
1645 |
case MODE_QUERY:
|
1646 |
throw new NeedEditingModeException(this.getName()); |
1647 |
|
1648 |
case MODE_APPEND:
|
1649 |
this.provider.endAppend();
|
1650 |
exitEditingMode(); |
1651 |
invalidateIndexes(); |
1652 |
this.provider.beginAppend();
|
1653 |
hasInserts = false;
|
1654 |
break;
|
1655 |
|
1656 |
case MODE_FULLEDIT:
|
1657 |
if (hasStrongChanges && !this.allowWrite()) { |
1658 |
throw new WriteNotAllowedException(getName()); |
1659 |
} |
1660 |
if (hasStrongChanges) {
|
1661 |
validateFeatures(Feature.FINISH_EDITING); |
1662 |
provider.performChanges(featureManager.getDeleted(), |
1663 |
featureManager.getInserted(), |
1664 |
featureManager.getUpdated(), |
1665 |
removeCalculatedAttributes(featureTypeManager.getFeatureTypesChanged()).iterator()); |
1666 |
} |
1667 |
invalidateIndexes(); |
1668 |
featureManager = new FeatureManager();
|
1669 |
featureTypeManager = new FeatureTypeManager(this); |
1670 |
spatialManager = new SpatialManager(this, provider.getEnvelope()); |
1671 |
|
1672 |
commands = |
1673 |
new DefaultFeatureCommandsStack(this, featureManager, |
1674 |
spatialManager, featureTypeManager); |
1675 |
featureCount = null;
|
1676 |
hasStrongChanges = false;
|
1677 |
hasInserts = false;
|
1678 |
break;
|
1679 |
} |
1680 |
} catch (Exception e) { |
1681 |
throw new FinishEditingException(e); |
1682 |
} |
1683 |
} |
1684 |
|
1685 |
@Override
|
1686 |
synchronized public boolean canCommitChanges() throws DataException { |
1687 |
if ( !this.allowWrite()) { |
1688 |
return false; |
1689 |
} |
1690 |
switch (mode) {
|
1691 |
default:
|
1692 |
case MODE_QUERY:
|
1693 |
return false; |
1694 |
|
1695 |
case MODE_APPEND:
|
1696 |
return true; |
1697 |
|
1698 |
case MODE_FULLEDIT:
|
1699 |
List types = this.getFeatureTypes(); |
1700 |
for( int i=0; i<types.size(); i++ ) { |
1701 |
Object type = types.get(i);
|
1702 |
if( type instanceof DefaultEditableFeatureType ) { |
1703 |
if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
1704 |
return false; |
1705 |
} |
1706 |
} |
1707 |
} |
1708 |
return true; |
1709 |
} |
1710 |
} |
1711 |
|
1712 |
@Override
|
1713 |
public void beginEditingGroup(String description) |
1714 |
throws NeedEditingModeException {
|
1715 |
checkInEditingMode(); |
1716 |
commands.startComplex(description); |
1717 |
} |
1718 |
|
1719 |
@Override
|
1720 |
public void endEditingGroup() throws NeedEditingModeException { |
1721 |
checkInEditingMode(); |
1722 |
commands.endComplex(); |
1723 |
} |
1724 |
|
1725 |
@Override
|
1726 |
public boolean isAppendModeSupported() { |
1727 |
return this.provider.supportsAppendMode(); |
1728 |
} |
1729 |
|
1730 |
@Override
|
1731 |
public void export(DataServerExplorer explorer, String provider, |
1732 |
NewFeatureStoreParameters params) throws DataException {
|
1733 |
|
1734 |
if (this.getFeatureTypes().size() != 1) { |
1735 |
throw new NotYetImplemented( |
1736 |
"export whith more than one type not yet implemented");
|
1737 |
} |
1738 |
FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
1739 |
FeatureStore target = null;
|
1740 |
FeatureSet features = null;
|
1741 |
DisposableIterator iterator = null;
|
1742 |
try {
|
1743 |
FeatureType type = this.getDefaultFeatureType();
|
1744 |
if ((params.getDefaultFeatureType() == null) |
1745 |
|| (params.getDefaultFeatureType().size() == 0)) {
|
1746 |
params.setDefaultFeatureType(type.getEditable()); |
1747 |
|
1748 |
} |
1749 |
explorer.add(provider, params, true);
|
1750 |
|
1751 |
DataManager manager = DALLocator.getDataManager(); |
1752 |
target = (FeatureStore) manager.openStore(provider, params); |
1753 |
FeatureType targetType = target.getDefaultFeatureType(); |
1754 |
|
1755 |
target.edit(MODE_APPEND); |
1756 |
FeatureAttributeDescriptor[] pkattrs = type.getPrimaryKey();
|
1757 |
if (featureSelection.getSize() > 0) { |
1758 |
features = this.getFeatureSelection();
|
1759 |
} else {
|
1760 |
if ((pkattrs != null) && (pkattrs.length > 0)) { |
1761 |
FeatureQuery query = createFeatureQuery(); |
1762 |
for (FeatureAttributeDescriptor pkattr : pkattrs) {
|
1763 |
query.getOrder().add(pkattr.getName(), true);
|
1764 |
} |
1765 |
features = this.getFeatureSet(query);
|
1766 |
} else {
|
1767 |
features = this.getFeatureSet();
|
1768 |
} |
1769 |
} |
1770 |
iterator = features.fastIterator(); |
1771 |
while (iterator.hasNext()) {
|
1772 |
DefaultFeature feature = (DefaultFeature) iterator.next(); |
1773 |
target.insert(target.createNewFeature(targetType, feature)); |
1774 |
} |
1775 |
target.finishEditing(); |
1776 |
target.dispose(); |
1777 |
} catch (Exception e) { |
1778 |
throw new DataExportException(e, params.toString()); |
1779 |
} finally {
|
1780 |
dispose(iterator); |
1781 |
dispose(features); |
1782 |
dispose(target); |
1783 |
} |
1784 |
} |
1785 |
|
1786 |
//
|
1787 |
// ====================================================================
|
1788 |
// Obtencion de datos
|
1789 |
// getDataCollection, getFeatureCollection
|
1790 |
//
|
1791 |
|
1792 |
@Override
|
1793 |
public DataSet getDataSet() throws DataException { |
1794 |
checkNotInAppendMode(); |
1795 |
FeatureQuery query = |
1796 |
new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1797 |
return new DefaultFeatureSet(this, query); |
1798 |
} |
1799 |
|
1800 |
@Override
|
1801 |
public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
1802 |
checkNotInAppendMode(); |
1803 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
1804 |
} |
1805 |
|
1806 |
@Override
|
1807 |
public void getDataSet(Observer observer) throws DataException { |
1808 |
checkNotInAppendMode(); |
1809 |
this.getFeatureSet(null, observer); |
1810 |
} |
1811 |
|
1812 |
@Override
|
1813 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
1814 |
throws DataException {
|
1815 |
checkNotInAppendMode(); |
1816 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
1817 |
} |
1818 |
|
1819 |
@Override
|
1820 |
public FeatureSet getFeatureSet() throws DataException { |
1821 |
return this.getFeatureSet((FeatureQuery)null); |
1822 |
} |
1823 |
|
1824 |
@Override
|
1825 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
1826 |
throws DataException {
|
1827 |
checkNotInAppendMode(); |
1828 |
if( featureQuery==null ) { |
1829 |
featureQuery = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1830 |
} |
1831 |
return new DefaultFeatureSet(this, featureQuery); |
1832 |
} |
1833 |
|
1834 |
@Override
|
1835 |
public FeatureSet getFeatureSet(String filter) throws DataException { |
1836 |
return this.getFeatureSet(filter, null, true); |
1837 |
} |
1838 |
|
1839 |
@Override
|
1840 |
public FeatureSet getFeatureSet(String filter, String sortBy) throws DataException { |
1841 |
return this.getFeatureSet(filter, sortBy, true); |
1842 |
} |
1843 |
|
1844 |
@Override
|
1845 |
public FeatureSet getFeatureSet(Expression filter) throws DataException { |
1846 |
return this.getFeatureSet(filter, null, true); |
1847 |
} |
1848 |
|
1849 |
@Override
|
1850 |
public FeatureSet getFeatureSet(Expression filter, String sortBy) throws DataException { |
1851 |
return this.getFeatureSet(filter, sortBy, true); |
1852 |
} |
1853 |
|
1854 |
@Override
|
1855 |
public FeatureSet getFeatureSet(Expression filter, String sortBy, boolean asc) throws DataException { |
1856 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1857 |
return this.getFeatureSet(query); |
1858 |
} |
1859 |
|
1860 |
@Override
|
1861 |
public FeatureSet getFeatureSet(String filter, String sortBy, boolean asc) throws DataException { |
1862 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1863 |
return this.getFeatureSet(query); |
1864 |
} |
1865 |
|
1866 |
@Override
|
1867 |
public List<Feature> getFeatures(String filter) { |
1868 |
return this.getFeatures(filter, null, true); |
1869 |
} |
1870 |
|
1871 |
@Override
|
1872 |
public List<Feature> getFeatures(String filter, String sortBy) { |
1873 |
return this.getFeatures(filter, sortBy, true); |
1874 |
} |
1875 |
|
1876 |
@Override
|
1877 |
public List<Feature> getFeatures(String filter, String sortBy, boolean asc) { |
1878 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1879 |
return this.getFeatures(query, 100); |
1880 |
} |
1881 |
|
1882 |
@Override
|
1883 |
public List<Feature> getFeatures(Expression filter) { |
1884 |
return this.getFeatures(filter, null, true); |
1885 |
} |
1886 |
|
1887 |
@Override
|
1888 |
public List<Feature> getFeatures(Expression filter, String sortBy) { |
1889 |
return this.getFeatures(filter, sortBy, true); |
1890 |
} |
1891 |
|
1892 |
@Override
|
1893 |
public List<Feature> getFeatures(Expression filter, String sortBy, boolean asc) { |
1894 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1895 |
return this.getFeatures(query, 100); |
1896 |
} |
1897 |
|
1898 |
@Override
|
1899 |
public List<Feature> getFeatures(FeatureQuery query) { |
1900 |
return this.getFeatures(query, 100); |
1901 |
} |
1902 |
|
1903 |
@Override
|
1904 |
public List<Feature> getFeatures(FeatureQuery query, int pageSize) { |
1905 |
try {
|
1906 |
FeaturePagingHelper pager = this.dataManager.createFeaturePagingHelper(this, query, pageSize); |
1907 |
return pager.asList();
|
1908 |
} catch (BaseException ex) {
|
1909 |
throw new RuntimeException("Can't create the list of features.", ex); |
1910 |
} |
1911 |
} |
1912 |
|
1913 |
@Override
|
1914 |
public List<Feature> getFeatures() { |
1915 |
return this.getFeatures(null, 500); |
1916 |
} |
1917 |
|
1918 |
@Override
|
1919 |
public Feature first() throws DataException { |
1920 |
return this.findFirst((FeatureQuery)null); |
1921 |
} |
1922 |
|
1923 |
@Override
|
1924 |
public Feature findFirst(String filter) throws DataException { |
1925 |
return this.findFirst(filter, null, true); |
1926 |
} |
1927 |
|
1928 |
@Override
|
1929 |
public Feature findFirst(String filter, String sortBy) throws DataException { |
1930 |
return this.findFirst(filter, sortBy, true); |
1931 |
} |
1932 |
|
1933 |
@Override
|
1934 |
public Feature findFirst(String filter, String sortBy, boolean asc) throws DataException { |
1935 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1936 |
return findFirst(query);
|
1937 |
} |
1938 |
|
1939 |
@Override
|
1940 |
public Feature findFirst(Expression filter) throws DataException { |
1941 |
return this.findFirst(filter, null, true); |
1942 |
} |
1943 |
|
1944 |
@Override
|
1945 |
public Feature findFirst(Expression filter, String sortBy) throws DataException { |
1946 |
return this.findFirst(filter, sortBy, true); |
1947 |
} |
1948 |
|
1949 |
@Override
|
1950 |
public Feature findFirst(Expression filter, String sortBy, boolean asc) throws DataException { |
1951 |
FeatureQuery query = this.createFeatureQuery(filter, sortBy, asc);
|
1952 |
return findFirst(query);
|
1953 |
} |
1954 |
|
1955 |
public Feature findFirst(FeatureQuery query) throws DataException { |
1956 |
final MutableObject<Feature> feature = new MutableObject<>(); |
1957 |
try {
|
1958 |
this.accept(new Visitor() { |
1959 |
@Override
|
1960 |
public void visit(Object obj) throws VisitCanceledException, BaseException { |
1961 |
feature.setValue((Feature) obj); |
1962 |
throw new VisitCanceledException(); |
1963 |
} |
1964 |
}, query); |
1965 |
return null; |
1966 |
} catch(VisitCanceledException ex) {
|
1967 |
return feature.getValue();
|
1968 |
} catch(DataException ex) {
|
1969 |
throw ex;
|
1970 |
} catch(Exception ex) { |
1971 |
throw new RuntimeException("", ex); |
1972 |
} |
1973 |
} |
1974 |
|
1975 |
@Override
|
1976 |
public void accept(Visitor visitor) throws BaseException { |
1977 |
this.accept(visitor, null); |
1978 |
} |
1979 |
|
1980 |
@Override
|
1981 |
public void accept(Visitor visitor, DataQuery dataQuery) |
1982 |
throws BaseException {
|
1983 |
FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
1984 |
try {
|
1985 |
set.accept(visitor); |
1986 |
} finally {
|
1987 |
set.dispose(); |
1988 |
} |
1989 |
} |
1990 |
|
1991 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
1992 |
throws DataException {
|
1993 |
DefaultFeatureType fType = |
1994 |
(DefaultFeatureType) this.getFeatureType(featureQuery
|
1995 |
.getFeatureTypeId()); |
1996 |
if( featureQuery.hasAttributeNames() ||
|
1997 |
featureQuery.hasConstantsAttributeNames() || |
1998 |
fType.hasRequiredFields() |
1999 |
) { |
2000 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames() );
|
2001 |
} |
2002 |
return fType;
|
2003 |
} |
2004 |
|
2005 |
@Override
|
2006 |
public void getFeatureSet(Observer observer) throws DataException { |
2007 |
checkNotInAppendMode(); |
2008 |
this.getFeatureSet(null, observer); |
2009 |
} |
2010 |
|
2011 |
@Override
|
2012 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
2013 |
throws DataException {
|
2014 |
class LoadInBackGround implements Runnable { |
2015 |
|
2016 |
private final FeatureStore store; |
2017 |
private final FeatureQuery query; |
2018 |
private final Observer observer; |
2019 |
|
2020 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
2021 |
Observer observer) {
|
2022 |
this.store = store;
|
2023 |
this.query = query;
|
2024 |
this.observer = observer;
|
2025 |
} |
2026 |
|
2027 |
void notify(FeatureStoreNotification theNotification) {
|
2028 |
observer.update(store, theNotification); |
2029 |
} |
2030 |
|
2031 |
@Override
|
2032 |
public void run() { |
2033 |
FeatureSet set = null;
|
2034 |
try {
|
2035 |
set = store.getFeatureSet(query); |
2036 |
notify(new DefaultFeatureStoreNotification(store,
|
2037 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
2038 |
} catch (Exception e) { |
2039 |
notify(new DefaultFeatureStoreNotification(store,
|
2040 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
2041 |
} finally {
|
2042 |
dispose(set); |
2043 |
} |
2044 |
} |
2045 |
} |
2046 |
|
2047 |
checkNotInAppendMode(); |
2048 |
if (query == null) { |
2049 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
2050 |
} |
2051 |
LoadInBackGround task = new LoadInBackGround(this, query, observer); |
2052 |
Thread thread = new Thread(task, "Load Feature Set in background"); |
2053 |
thread.start(); |
2054 |
} |
2055 |
|
2056 |
@Override
|
2057 |
public Feature getFeatureByReference(FeatureReference reference)
|
2058 |
throws DataException {
|
2059 |
checkNotInAppendMode(); |
2060 |
DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
2061 |
FeatureType featureType; |
2062 |
if (ref.getFeatureTypeId() == null) { |
2063 |
featureType = this.getDefaultFeatureType();
|
2064 |
} else {
|
2065 |
featureType = this.getFeatureType(ref.getFeatureTypeId());
|
2066 |
} |
2067 |
return this.getFeatureByReference(reference, featureType); |
2068 |
} |
2069 |
|
2070 |
@Override
|
2071 |
public Feature getFeatureByReference(FeatureReference reference,
|
2072 |
FeatureType featureType) throws DataException {
|
2073 |
checkNotInAppendMode(); |
2074 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
2075 |
if (this.mode == MODE_FULLEDIT) { |
2076 |
Feature f = featureManager.get(reference, this, featureType);
|
2077 |
if (f != null) { |
2078 |
return f;
|
2079 |
} |
2080 |
} |
2081 |
|
2082 |
FeatureType sourceFeatureType = featureType; |
2083 |
if (!this.transforms.isEmpty()) { |
2084 |
sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
2085 |
} |
2086 |
// TODO comprobar que el id es de este store
|
2087 |
|
2088 |
DefaultFeature feature = |
2089 |
new DefaultFeature(this, |
2090 |
this.provider.getFeatureProviderByReference(
|
2091 |
(FeatureReferenceProviderServices) reference, sourceFeatureType)); |
2092 |
|
2093 |
if (!this.transforms.isEmpty()) { |
2094 |
return this.transforms.applyTransform(feature, featureType); |
2095 |
} |
2096 |
return feature;
|
2097 |
} |
2098 |
|
2099 |
//
|
2100 |
// ====================================================================
|
2101 |
// Gestion de features
|
2102 |
//
|
2103 |
|
2104 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
2105 |
throws DataException {
|
2106 |
FeatureType original = this.getDefaultFeatureType();
|
2107 |
|
2108 |
if ((type == null) || type.equals(original)) { |
2109 |
return original;
|
2110 |
} else {
|
2111 |
if (!type.isSubtypeOf(original)) {
|
2112 |
Iterator iter = this.getFeatureTypes().iterator(); |
2113 |
FeatureType tmpType; |
2114 |
boolean found = false; |
2115 |
while (iter.hasNext()) {
|
2116 |
tmpType = (FeatureType) iter.next(); |
2117 |
if (type.equals(tmpType)) {
|
2118 |
return type;
|
2119 |
|
2120 |
} else
|
2121 |
if (type.isSubtypeOf(tmpType)) {
|
2122 |
found = true;
|
2123 |
original = tmpType; |
2124 |
break;
|
2125 |
} |
2126 |
|
2127 |
} |
2128 |
if (!found) {
|
2129 |
throw new IllegalFeatureTypeException(getName()); |
2130 |
} |
2131 |
} |
2132 |
} |
2133 |
|
2134 |
// Checks that type has all fields of pk
|
2135 |
// else add the missing attributes at the end.
|
2136 |
if (!original.hasOID()) {
|
2137 |
// Gets original pk attributes
|
2138 |
DefaultEditableFeatureType edOriginal = |
2139 |
(DefaultEditableFeatureType) original.getEditable(); |
2140 |
FeatureAttributeDescriptor orgAttr; |
2141 |
Iterator edOriginalIter = edOriginal.iterator();
|
2142 |
while (edOriginalIter.hasNext()) {
|
2143 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
2144 |
if (!orgAttr.isPrimaryKey()) {
|
2145 |
edOriginalIter.remove(); |
2146 |
} |
2147 |
} |
2148 |
|
2149 |
// Checks if all pk attributes are in type
|
2150 |
Iterator typeIterator;
|
2151 |
edOriginalIter = edOriginal.iterator(); |
2152 |
FeatureAttributeDescriptor attr; |
2153 |
while (edOriginalIter.hasNext()) {
|
2154 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
2155 |
typeIterator = type.iterator(); |
2156 |
while (typeIterator.hasNext()) {
|
2157 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
2158 |
if (attr.getName().equals(orgAttr.getName())) {
|
2159 |
edOriginalIter.remove(); |
2160 |
break;
|
2161 |
} |
2162 |
} |
2163 |
} |
2164 |
|
2165 |
// add missing pk attributes if any
|
2166 |
if (edOriginal.size() > 0) { |
2167 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
2168 |
DefaultEditableFeatureType edType = |
2169 |
(DefaultEditableFeatureType) original.getEditable(); |
2170 |
edType.clear(); |
2171 |
edType.addAll(type); |
2172 |
edType.addAll(edOriginal); |
2173 |
if (!isEditable) {
|
2174 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
2175 |
} |
2176 |
} |
2177 |
|
2178 |
} |
2179 |
|
2180 |
return type;
|
2181 |
} |
2182 |
|
2183 |
@Override
|
2184 |
public void validateFeatures(int mode) throws DataException { |
2185 |
FeatureSet collection = null;
|
2186 |
DisposableIterator iter = null;
|
2187 |
try {
|
2188 |
FeatureRules rules = this.getDefaultFeatureType().getRules();
|
2189 |
if( rules==null || rules.isEmpty() ) { |
2190 |
return;
|
2191 |
} |
2192 |
checkNotInAppendMode(); |
2193 |
collection = this.getFeatureSet();
|
2194 |
iter = collection.fastIterator(); |
2195 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
2196 |
while (iter.hasNext()) {
|
2197 |
((DefaultFeature) iter.next()).validate(mode); |
2198 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
2199 |
throw new ConcurrentDataModificationException(getName()); |
2200 |
} |
2201 |
} |
2202 |
} catch (Exception e) { |
2203 |
throw new ValidateFeaturesException(e, getName()); |
2204 |
} finally {
|
2205 |
DisposeUtils.disposeQuietly(iter); |
2206 |
DisposeUtils.disposeQuietly(collection); |
2207 |
} |
2208 |
} |
2209 |
|
2210 |
@Override
|
2211 |
public FeatureType getDefaultFeatureType() throws DataException { |
2212 |
try {
|
2213 |
|
2214 |
if (isEditing()) {
|
2215 |
FeatureType auxFeatureType = |
2216 |
featureTypeManager.getType(defaultFeatureType.getId()); |
2217 |
if (auxFeatureType != null) { |
2218 |
return avoidEditable(auxFeatureType);
|
2219 |
} |
2220 |
} |
2221 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
2222 |
if (type != null) { |
2223 |
return avoidEditable(type);
|
2224 |
} |
2225 |
|
2226 |
return avoidEditable(defaultFeatureType);
|
2227 |
|
2228 |
} catch (Exception e) { |
2229 |
throw new GetFeatureTypeException(e, getName()); |
2230 |
} |
2231 |
} |
2232 |
|
2233 |
private FeatureType avoidEditable(FeatureType ft) {
|
2234 |
if (ft instanceof EditableFeatureType) { |
2235 |
return ((EditableFeatureType) ft).getNotEditableCopy();
|
2236 |
} else {
|
2237 |
return ft;
|
2238 |
} |
2239 |
} |
2240 |
|
2241 |
@Override
|
2242 |
public FeatureType getFeatureType(String featureTypeId) |
2243 |
throws DataException {
|
2244 |
if (featureTypeId == null) { |
2245 |
return this.getDefaultFeatureType(); |
2246 |
} |
2247 |
try {
|
2248 |
if (isEditing()) {
|
2249 |
FeatureType auxFeatureType = |
2250 |
featureTypeManager.getType(featureTypeId); |
2251 |
if (auxFeatureType != null) { |
2252 |
return auxFeatureType;
|
2253 |
} |
2254 |
} |
2255 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
2256 |
if (type != null) { |
2257 |
return type;
|
2258 |
} |
2259 |
Iterator iter = this.featureTypes.iterator(); |
2260 |
while (iter.hasNext()) {
|
2261 |
type = (FeatureType) iter.next(); |
2262 |
if (type.getId().equals(featureTypeId)) {
|
2263 |
return type;
|
2264 |
} |
2265 |
} |
2266 |
return null; |
2267 |
} catch (Exception e) { |
2268 |
throw new GetFeatureTypeException(e, getName()); |
2269 |
} |
2270 |
} |
2271 |
|
2272 |
public FeatureType getProviderDefaultFeatureType() {
|
2273 |
return defaultFeatureType;
|
2274 |
} |
2275 |
|
2276 |
@Override
|
2277 |
public List getFeatureTypes() throws DataException { |
2278 |
try {
|
2279 |
List types;
|
2280 |
if (isEditing()) {
|
2281 |
types = new ArrayList(); |
2282 |
Iterator it = featureTypes.iterator();
|
2283 |
while (it.hasNext()) {
|
2284 |
FeatureType type = (FeatureType) it.next(); |
2285 |
FeatureType typeaux = |
2286 |
featureTypeManager.getType(type.getId()); |
2287 |
if (typeaux != null) { |
2288 |
types.add(typeaux); |
2289 |
} else {
|
2290 |
types.add(type); |
2291 |
} |
2292 |
} |
2293 |
it = featureTypeManager.newsIterator(); |
2294 |
while (it.hasNext()) {
|
2295 |
FeatureType type = (FeatureType) it.next(); |
2296 |
types.add(type); |
2297 |
} |
2298 |
} else {
|
2299 |
types = this.transforms.getFeatureTypes();
|
2300 |
if (types == null) { |
2301 |
types = featureTypes; |
2302 |
} |
2303 |
} |
2304 |
return Collections.unmodifiableList(types); |
2305 |
} catch (Exception e) { |
2306 |
throw new GetFeatureTypeException(e, getName()); |
2307 |
} |
2308 |
} |
2309 |
|
2310 |
public List getProviderFeatureTypes() throws DataException { |
2311 |
return Collections.unmodifiableList(this.featureTypes); |
2312 |
} |
2313 |
|
2314 |
@Override
|
2315 |
public Feature createFeature(FeatureProvider data) throws DataException { |
2316 |
DefaultFeature feature = new DefaultFeature(this, data); |
2317 |
return feature;
|
2318 |
} |
2319 |
|
2320 |
public Feature createFeature(FeatureProvider data, FeatureType type)
|
2321 |
throws DataException {
|
2322 |
// FIXME: falta por implementar
|
2323 |
// Comprobar si es un subtipo del feature de data
|
2324 |
// y construir un feature usando el subtipo.
|
2325 |
// Probablemente requiera generar una copia del data.
|
2326 |
throw new NotYetImplemented(); |
2327 |
} |
2328 |
|
2329 |
@Override
|
2330 |
public EditableFeature createNewFeature(FeatureType type,
|
2331 |
Feature defaultValues) throws DataException {
|
2332 |
try {
|
2333 |
FeatureProvider data = createNewFeatureProvider(type); |
2334 |
DefaultEditableFeature feature = |
2335 |
new DefaultEditableFeature(this, data); |
2336 |
feature.initializeValues(defaultValues); |
2337 |
data.setNew(true);
|
2338 |
|
2339 |
return feature;
|
2340 |
} catch (Exception e) { |
2341 |
throw new CreateFeatureException(e, getName()); |
2342 |
} |
2343 |
} |
2344 |
|
2345 |
private FeatureProvider createNewFeatureProvider(FeatureType type)
|
2346 |
throws DataException {
|
2347 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
2348 |
FeatureProvider data = this.provider.createFeatureProvider(type);
|
2349 |
data.setNew(true);
|
2350 |
if (type.hasOID() && (data.getOID() == null)) { |
2351 |
data.setOID(this.provider.createNewOID());
|
2352 |
} else {
|
2353 |
data.setOID(this.getTemporalOID());
|
2354 |
} |
2355 |
return data;
|
2356 |
|
2357 |
} |
2358 |
|
2359 |
@Override
|
2360 |
public EditableFeature createNewFeature(FeatureType type,
|
2361 |
boolean defaultValues) throws DataException { |
2362 |
try {
|
2363 |
FeatureProvider data = createNewFeatureProvider(type); |
2364 |
DefaultEditableFeature feature = |
2365 |
new DefaultEditableFeature(this, data); |
2366 |
if (defaultValues) {
|
2367 |
feature.initializeValues(); |
2368 |
} |
2369 |
return feature;
|
2370 |
} catch (Exception e) { |
2371 |
throw new CreateFeatureException(e, getName()); |
2372 |
} |
2373 |
} |
2374 |
|
2375 |
@Override
|
2376 |
public EditableFeature createNewFeature(boolean defaultValues) |
2377 |
throws DataException {
|
2378 |
return this.createNewFeature(this.getDefaultFeatureType(), |
2379 |
defaultValues); |
2380 |
} |
2381 |
|
2382 |
@Override
|
2383 |
public EditableFeature createNewFeature() throws DataException { |
2384 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
2385 |
} |
2386 |
|
2387 |
@Override
|
2388 |
public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
2389 |
FeatureType ft = this.getDefaultFeatureType();
|
2390 |
EditableFeature f = this.createNewFeature(ft, false); |
2391 |
for( FeatureAttributeDescriptor desc : ft ) {
|
2392 |
try {
|
2393 |
f.set(desc.getName(), defaultValues.get(desc.getName())); |
2394 |
} catch(Throwable th) { |
2395 |
// Ignore
|
2396 |
} |
2397 |
} |
2398 |
return f;
|
2399 |
} |
2400 |
|
2401 |
@Override
|
2402 |
public EditableFeatureType createFeatureType() {
|
2403 |
EditableFeatureType ftype = new DefaultEditableFeatureType(this); |
2404 |
return ftype;
|
2405 |
} |
2406 |
|
2407 |
@Override
|
2408 |
public EditableFeatureType createFeatureType(String id) { |
2409 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(this, id); |
2410 |
return ftype;
|
2411 |
} |
2412 |
|
2413 |
//
|
2414 |
// ====================================================================
|
2415 |
// Index related methods
|
2416 |
//
|
2417 |
|
2418 |
@Override
|
2419 |
public FeatureIndexes getIndexes() {
|
2420 |
return this.indexes; |
2421 |
} |
2422 |
|
2423 |
@Override
|
2424 |
public FeatureIndex createIndex(FeatureType featureType,
|
2425 |
String attributeName, String indexName) throws DataException { |
2426 |
return createIndex(null, featureType, attributeName, indexName); |
2427 |
} |
2428 |
|
2429 |
@Override
|
2430 |
public FeatureIndex createIndex(String indexTypeName, |
2431 |
FeatureType featureType, String attributeName, String indexName) |
2432 |
throws DataException {
|
2433 |
|
2434 |
return createIndex(indexTypeName, featureType, attributeName,
|
2435 |
indexName, false, null); |
2436 |
} |
2437 |
|
2438 |
@Override
|
2439 |
public FeatureIndex createIndex(FeatureType featureType,
|
2440 |
String attributeName, String indexName, Observer observer) |
2441 |
throws DataException {
|
2442 |
return createIndex(null, featureType, attributeName, indexName, |
2443 |
observer); |
2444 |
} |
2445 |
|
2446 |
@Override
|
2447 |
public FeatureIndex createIndex(String indexTypeName, |
2448 |
FeatureType featureType, String attributeName, String indexName, |
2449 |
final Observer observer) throws DataException { |
2450 |
|
2451 |
return createIndex(indexTypeName, featureType, attributeName,
|
2452 |
indexName, true, observer);
|
2453 |
} |
2454 |
|
2455 |
private FeatureIndex createIndex(String indexTypeName, |
2456 |
FeatureType featureType, String attributeName, String indexName, |
2457 |
boolean background, final Observer observer) throws DataException { |
2458 |
|
2459 |
checkNotInAppendMode(); |
2460 |
FeatureIndexProviderServices index; |
2461 |
index = dataManager.createFeatureIndexProvider(indexTypeName, this,
|
2462 |
featureType, indexName, |
2463 |
featureType.getAttributeDescriptor(attributeName)); |
2464 |
|
2465 |
try {
|
2466 |
index.fill(background, observer); |
2467 |
} catch (FeatureIndexException e) {
|
2468 |
throw new InitializeException(index.getName(), e); |
2469 |
} |
2470 |
|
2471 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
2472 |
return index;
|
2473 |
} |
2474 |
|
2475 |
//
|
2476 |
// ====================================================================
|
2477 |
// Transforms related methods
|
2478 |
//
|
2479 |
|
2480 |
@Override
|
2481 |
public FeatureStoreTransforms getTransforms() {
|
2482 |
return this.transforms; |
2483 |
} |
2484 |
|
2485 |
@Override
|
2486 |
public FeatureQuery createFeatureQuery() {
|
2487 |
return new DefaultFeatureQuery(); |
2488 |
} |
2489 |
|
2490 |
private FeatureQuery createFeatureQuery(Expression filter, String sortBy, boolean asc) { |
2491 |
FeatureQuery query = null;
|
2492 |
if( filter!=null ) { |
2493 |
query = this.createFeatureQuery();
|
2494 |
query.setFilter(filter); |
2495 |
} |
2496 |
if( !StringUtils.isEmpty(sortBy) ) {
|
2497 |
if( query == null ) { |
2498 |
query = this.createFeatureQuery();
|
2499 |
} |
2500 |
query.getOrder().add(sortBy, asc); |
2501 |
} |
2502 |
if( query != null ) { |
2503 |
query.retrievesAllAttributes(); |
2504 |
} |
2505 |
return query;
|
2506 |
} |
2507 |
|
2508 |
private FeatureQuery createFeatureQuery(String filter, String sortBy, boolean asc) { |
2509 |
FeatureQuery query = null;
|
2510 |
if( !StringUtils.isEmpty(filter) ) {
|
2511 |
query = this.createFeatureQuery();
|
2512 |
query.setFilter(filter); |
2513 |
} |
2514 |
if( !StringUtils.isEmpty(sortBy) ) {
|
2515 |
if( query == null ) { |
2516 |
query = this.createFeatureQuery();
|
2517 |
} |
2518 |
query.getOrder().add(sortBy, asc); |
2519 |
} |
2520 |
if( query != null ) { |
2521 |
query.retrievesAllAttributes(); |
2522 |
} |
2523 |
return query;
|
2524 |
} |
2525 |
|
2526 |
@Override
|
2527 |
public DataQuery createQuery() {
|
2528 |
return createFeatureQuery();
|
2529 |
} |
2530 |
|
2531 |
//
|
2532 |
// ====================================================================
|
2533 |
// UndoRedo related methods
|
2534 |
//
|
2535 |
|
2536 |
@Override
|
2537 |
public boolean canRedo() { |
2538 |
return commands.canRedo();
|
2539 |
} |
2540 |
|
2541 |
@Override
|
2542 |
public boolean canUndo() { |
2543 |
return commands.canUndo();
|
2544 |
} |
2545 |
|
2546 |
@Override
|
2547 |
public void redo(int num) throws RedoException { |
2548 |
for (int i = 0; i < num; i++) { |
2549 |
redo(); |
2550 |
} |
2551 |
} |
2552 |
|
2553 |
@Override
|
2554 |
public void undo(int num) throws UndoException { |
2555 |
for (int i = 0; i < num; i++) { |
2556 |
undo(); |
2557 |
} |
2558 |
} |
2559 |
|
2560 |
//
|
2561 |
// ====================================================================
|
2562 |
// Metadata related methods
|
2563 |
//
|
2564 |
|
2565 |
@Override
|
2566 |
public Object getMetadataID() { |
2567 |
return this.provider.getSourceId(); |
2568 |
} |
2569 |
|
2570 |
@Override
|
2571 |
public void delegate(DynObject dynObject) { |
2572 |
this.metadata.delegate(dynObject);
|
2573 |
} |
2574 |
|
2575 |
@Override
|
2576 |
public DynClass getDynClass() {
|
2577 |
return this.metadata.getDynClass(); |
2578 |
} |
2579 |
|
2580 |
@Override
|
2581 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
2582 |
try {
|
2583 |
if (this.transforms.hasDynValue(name)) { |
2584 |
return this.transforms.getDynValue(name); |
2585 |
} |
2586 |
if (this.metadata.hasDynValue(name)) { |
2587 |
return this.metadata.getDynValue(name); |
2588 |
} |
2589 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
2590 |
return this.provider.getProviderName(); |
2591 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
2592 |
return this.provider.getSourceId(); |
2593 |
} else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
2594 |
try {
|
2595 |
return this.getDefaultFeatureType(); |
2596 |
} catch (DataException e) {
|
2597 |
return null; |
2598 |
} |
2599 |
} |
2600 |
return this.metadata.getDynValue(name); |
2601 |
} catch(Exception ex ) { |
2602 |
LOG.debug("Can't retrieve the value of '"+name+"' in store '"+this.getName()+"'.",ex); |
2603 |
return null; |
2604 |
} |
2605 |
} |
2606 |
|
2607 |
@Override
|
2608 |
public boolean hasDynValue(String name) { |
2609 |
if (this.transforms.hasDynValue(name)) { |
2610 |
return true; |
2611 |
} |
2612 |
return this.metadata.hasDynValue(name); |
2613 |
} |
2614 |
|
2615 |
@Override
|
2616 |
public boolean hasDynMethod(String name) { |
2617 |
return ((DynObject_v2)this.metadata).hasDynMethod(name); |
2618 |
} |
2619 |
|
2620 |
@Override
|
2621 |
public void implement(DynClass dynClass) { |
2622 |
this.metadata.implement(dynClass);
|
2623 |
} |
2624 |
|
2625 |
@Override
|
2626 |
public Object invokeDynMethod(String name, Object[] args) |
2627 |
throws DynMethodException {
|
2628 |
return this.metadata.invokeDynMethod(this, name, args); |
2629 |
} |
2630 |
|
2631 |
@Override
|
2632 |
public Object invokeDynMethod(int code, Object[] args) |
2633 |
throws DynMethodException {
|
2634 |
return this.metadata.invokeDynMethod(this, code, args); |
2635 |
} |
2636 |
|
2637 |
@Override
|
2638 |
public void setDynValue(String name, Object value) |
2639 |
throws DynFieldNotFoundException {
|
2640 |
if( this.transforms.hasDynValue(name) ) { |
2641 |
this.transforms.setDynValue(name, value);
|
2642 |
return;
|
2643 |
} |
2644 |
this.metadata.setDynValue(name, value);
|
2645 |
|
2646 |
} |
2647 |
|
2648 |
/*
|
2649 |
* (non-Javadoc)
|
2650 |
*
|
2651 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
2652 |
*/
|
2653 |
@Override
|
2654 |
public Set getMetadataChildren() { |
2655 |
return this.metadataChildren; |
2656 |
} |
2657 |
|
2658 |
/*
|
2659 |
* (non-Javadoc)
|
2660 |
*
|
2661 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
2662 |
*/
|
2663 |
@Override
|
2664 |
public String getMetadataName() { |
2665 |
return this.provider.getProviderName(); |
2666 |
} |
2667 |
|
2668 |
public FeatureTypeManager getFeatureTypeManager() {
|
2669 |
return this.featureTypeManager; |
2670 |
} |
2671 |
|
2672 |
@Override
|
2673 |
public long getFeatureCount() throws DataException { |
2674 |
if (featureCount == null) { |
2675 |
featureCount = this.provider.getFeatureCount();
|
2676 |
} |
2677 |
if (this.isEditing()) { |
2678 |
if(this.isAppending()) { |
2679 |
try{
|
2680 |
throw new IllegalStateException(); |
2681 |
} catch(IllegalStateException e) { |
2682 |
LOG.info("Call DefaultFeatureStore.getFeatureCount editing in mode APPEND",e);
|
2683 |
} |
2684 |
return -1; |
2685 |
} else {
|
2686 |
return featureCount
|
2687 |
+ this.featureManager.getDeltaSize();
|
2688 |
} |
2689 |
} |
2690 |
return featureCount;
|
2691 |
} |
2692 |
|
2693 |
private Long getTemporalOID() { |
2694 |
return this.temporalOid++; |
2695 |
} |
2696 |
|
2697 |
@Override
|
2698 |
public FeatureType getProviderFeatureType(String featureTypeId) { |
2699 |
if (featureTypeId == null) { |
2700 |
return this.defaultFeatureType; |
2701 |
} |
2702 |
FeatureType type; |
2703 |
Iterator iter = this.featureTypes.iterator(); |
2704 |
while (iter.hasNext()) {
|
2705 |
type = (FeatureType) iter.next(); |
2706 |
if (type.getId().equals(featureTypeId)) {
|
2707 |
return type;
|
2708 |
} |
2709 |
} |
2710 |
return null; |
2711 |
} |
2712 |
|
2713 |
@Override
|
2714 |
public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
2715 |
return ((DefaultFeature) feature).getData();
|
2716 |
} |
2717 |
|
2718 |
@Override
|
2719 |
public DataStore getStore() {
|
2720 |
return this; |
2721 |
} |
2722 |
|
2723 |
@Override
|
2724 |
public FeatureStore getFeatureStore() {
|
2725 |
return this; |
2726 |
} |
2727 |
|
2728 |
@Override
|
2729 |
public void createCache(String name, DynObject parameters) |
2730 |
throws DataException {
|
2731 |
cache = dataManager.createFeatureCacheProvider(name, parameters); |
2732 |
if (cache == null) { |
2733 |
throw new CreateException("FeaureCacheProvider", null); |
2734 |
} |
2735 |
cache.apply(this, provider);
|
2736 |
provider = cache; |
2737 |
|
2738 |
featureCount = null;
|
2739 |
} |
2740 |
|
2741 |
@Override
|
2742 |
public FeatureCache getCache() {
|
2743 |
return cache;
|
2744 |
} |
2745 |
|
2746 |
@Override
|
2747 |
public void clear() { |
2748 |
if (metadata != null) { |
2749 |
metadata.clear(); |
2750 |
} |
2751 |
} |
2752 |
|
2753 |
@Override
|
2754 |
public String getName() { |
2755 |
if( this.provider != null ) { |
2756 |
return this.provider.getName(); |
2757 |
} |
2758 |
if( this.parameters instanceof HasAFile ) { |
2759 |
return FilenameUtils.getName(((HasAFile)this.parameters).getFile().getName()); |
2760 |
} |
2761 |
return "unknow"; |
2762 |
} |
2763 |
|
2764 |
@Override
|
2765 |
public String getFullName() { |
2766 |
try {
|
2767 |
if( this.provider!=null ) { |
2768 |
return this.provider.getFullName(); |
2769 |
} |
2770 |
if( this.parameters instanceof HasAFile ) { |
2771 |
return (((HasAFile)this.parameters).getFile().getAbsolutePath()); |
2772 |
} |
2773 |
return null; |
2774 |
} catch(Throwable th) { |
2775 |
return null; |
2776 |
} |
2777 |
} |
2778 |
|
2779 |
@Override
|
2780 |
public String getProviderName() { |
2781 |
if( this.provider!=null ) { |
2782 |
return this.provider.getProviderName(); |
2783 |
} |
2784 |
if( this.parameters != null ) { |
2785 |
return this.parameters.getDataStoreName(); |
2786 |
} |
2787 |
return null; |
2788 |
|
2789 |
} |
2790 |
|
2791 |
@Override
|
2792 |
public boolean isKnownEnvelope() { |
2793 |
return this.provider.isKnownEnvelope(); |
2794 |
} |
2795 |
|
2796 |
@Override
|
2797 |
public boolean hasRetrievedFeaturesLimit() { |
2798 |
return this.provider.hasRetrievedFeaturesLimit(); |
2799 |
} |
2800 |
|
2801 |
@Override
|
2802 |
public int getRetrievedFeaturesLimit() { |
2803 |
return this.provider.getRetrievedFeaturesLimit(); |
2804 |
} |
2805 |
|
2806 |
@Override
|
2807 |
public Interval getInterval() {
|
2808 |
if( this.timeSupport!=null ) { |
2809 |
return this.timeSupport.getInterval(); |
2810 |
} |
2811 |
try {
|
2812 |
FeatureType type = this.getDefaultFeatureType();
|
2813 |
FeatureAttributeDescriptor attr = type.getDefaultTimeAttribute(); |
2814 |
if( attr!=null ) { |
2815 |
Interval interval = attr.getInterval(); |
2816 |
if( interval!=null ) { |
2817 |
return interval;
|
2818 |
} |
2819 |
} |
2820 |
} catch (DataException ex) {
|
2821 |
} |
2822 |
return this.provider.getInterval(); |
2823 |
} |
2824 |
|
2825 |
@Override
|
2826 |
public Collection getTimes() { |
2827 |
if( this.timeSupport!=null ) { |
2828 |
return this.timeSupport.getTimes(); |
2829 |
} |
2830 |
return this.provider.getTimes(); |
2831 |
} |
2832 |
|
2833 |
@Override
|
2834 |
public Collection getTimes(Interval interval) { |
2835 |
if( this.timeSupport!=null ) { |
2836 |
return this.timeSupport.getTimes(interval); |
2837 |
} |
2838 |
return this.provider.getTimes(interval); |
2839 |
} |
2840 |
|
2841 |
public void setTimeSupport(FeatureStoreTimeSupport timeSupport) { |
2842 |
if( this.isEditing() ) { |
2843 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' while store is editing."); |
2844 |
} |
2845 |
if( !this.transforms.isEmpty() ) { |
2846 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"' if has transforms."); |
2847 |
} |
2848 |
FeatureType ft = this.defaultFeatureType;
|
2849 |
FeatureAttributeDescriptor attr = ft.getAttributeDescriptor(timeSupport.getRequiredFieldNames()[0]);
|
2850 |
if( attr == null ) { |
2851 |
throw new RuntimeException("Can't add time support over attribute '"+timeSupport.getAttributeName()+"', this attribute don't exists."); |
2852 |
} |
2853 |
EditableFeatureType eft = ft.getEditable(); |
2854 |
attr = eft.getAttributeDescriptor(timeSupport.getAttributeName()); |
2855 |
if( attr != null ) { |
2856 |
if( !(attr.getFeatureAttributeEmulator() instanceof FeatureStoreTimeSupport) ) { |
2857 |
throw new RuntimeException("Can't add time support, attribute '"+timeSupport.getAttributeName()+"'already exists."); |
2858 |
} |
2859 |
eft.remove(attr.getName()); |
2860 |
} |
2861 |
EditableFeatureAttributeDescriptor attrTime = eft.add( |
2862 |
timeSupport.getAttributeName(), |
2863 |
timeSupport.getDataType() |
2864 |
); |
2865 |
attrTime.setIsTime(true);
|
2866 |
attrTime.setFeatureAttributeEmulator(timeSupport); |
2867 |
eft.setDefaultTimeAttributeName(timeSupport.getAttributeName()); |
2868 |
this.defaultFeatureType = eft.getNotEditableCopy();
|
2869 |
|
2870 |
this.timeSupport = timeSupport;
|
2871 |
} |
2872 |
|
2873 |
@Override
|
2874 |
@SuppressWarnings("CloneDoesntCallSuperClone") |
2875 |
public Object clone() throws CloneNotSupportedException { |
2876 |
|
2877 |
DataStoreParameters dsp = getParameters(); |
2878 |
|
2879 |
DefaultFeatureStore cloned_store = null;
|
2880 |
|
2881 |
try {
|
2882 |
cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
2883 |
openStore(this.getProviderName(), dsp);
|
2884 |
if (transforms != null) { |
2885 |
cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
2886 |
cloned_store.transforms.setStoreForClone(cloned_store); |
2887 |
} |
2888 |
} catch (Exception e) { |
2889 |
throw new CloneException(e); |
2890 |
} |
2891 |
return cloned_store;
|
2892 |
|
2893 |
} |
2894 |
|
2895 |
@Override
|
2896 |
public Feature getFeature(DynObject dynobject) {
|
2897 |
if (dynobject instanceof DynObjectFeatureFacade){ |
2898 |
Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
2899 |
return f;
|
2900 |
} |
2901 |
return null; |
2902 |
} |
2903 |
|
2904 |
@Override
|
2905 |
public Iterator iterator() { |
2906 |
try {
|
2907 |
return this.getFeatureSet().fastIterator(); |
2908 |
} catch (DataException ex) {
|
2909 |
throw new RuntimeException(ex); |
2910 |
} |
2911 |
} |
2912 |
|
2913 |
@Override
|
2914 |
public ExpressionBuilder createExpressionBuilder() {
|
2915 |
ExpressionBuilder builder = null;
|
2916 |
// if( this.provider instanceof FeatureStoreProvider_v2 ) {
|
2917 |
// builder = ((FeatureStoreProvider_v2)this.provider).createExpression();
|
2918 |
// }
|
2919 |
// if( builder==null ) {
|
2920 |
builder = ExpressionEvaluatorLocator.getManager().createExpressionBuilder(); |
2921 |
// }
|
2922 |
return builder;
|
2923 |
} |
2924 |
|
2925 |
@Override
|
2926 |
public ExpressionBuilder createExpression() {
|
2927 |
return createExpressionBuilder();
|
2928 |
} |
2929 |
|
2930 |
public FeatureSet features() throws DataException { |
2931 |
// This is to avoid jython to create a property with this name
|
2932 |
// to access method getFeatures.
|
2933 |
return this.getFeatureSet(); |
2934 |
} |
2935 |
|
2936 |
@Override
|
2937 |
public DataStoreProviderFactory getProviderFactory() {
|
2938 |
DataStoreProviderFactory factory = dataManager.getStoreProviderFactory(parameters.getDataStoreName()); |
2939 |
return factory;
|
2940 |
} |
2941 |
|
2942 |
@Override
|
2943 |
public void useCache(String providerName, DynObject parameters) throws DataException { |
2944 |
throw new UnsupportedOperationException(); |
2945 |
} |
2946 |
|
2947 |
@Override
|
2948 |
public boolean isBroken() { |
2949 |
return this.state.isBroken(); |
2950 |
} |
2951 |
|
2952 |
@Override
|
2953 |
public Throwable getBreakingsCause() { |
2954 |
return this.state.getBreakingsCause(); |
2955 |
} |
2956 |
|
2957 |
@Override
|
2958 |
public SpatialIndex wrapSpatialIndex(SpatialIndex index) {
|
2959 |
FeatureStoreProviderFactory factory = (FeatureStoreProviderFactory) this.getProviderFactory();
|
2960 |
if( !factory.supportNumericOID() ) {
|
2961 |
return null; |
2962 |
} |
2963 |
SpatialIndex wrappedIndex = new WrappedSpatialIndex(index, this); |
2964 |
return wrappedIndex;
|
2965 |
} |
2966 |
|
2967 |
@Override
|
2968 |
public FeatureReference getFeatureReference(String code) { |
2969 |
FeatureReference featureReference = new DefaultFeatureReference(this, code); |
2970 |
return featureReference;
|
2971 |
} |
2972 |
|
2973 |
@Override
|
2974 |
public long getPendingChangesCount() { |
2975 |
if( this.featureManager==null ) { |
2976 |
return 0; |
2977 |
} |
2978 |
return this.featureManager.getPendingChangesCount(); |
2979 |
} |
2980 |
|
2981 |
|
2982 |
} |