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 @ 42775
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.fmap.dal.feature.impl; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Set; |
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|
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataQuery; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataSet; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.DataStoreNotification; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.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.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.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.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.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.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.PersistenceCantFindDefaultFeatureTypeException; |
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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.expansionadapter.MemoryExpansionAdapter; |
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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.spi.DefaultFeatureProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureReferenceProviderServices; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProvider; |
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import org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices; |
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import org.gvsig.fmap.dal.feature.spi.cache.FeatureCacheProvider; |
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import org.gvsig.fmap.dal.feature.spi.index.FeatureIndexProviderServices; |
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import org.gvsig.fmap.dal.impl.DefaultDataManager; |
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import org.gvsig.fmap.dal.resource.Resource; |
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import org.gvsig.fmap.dal.spi.DataStoreInitializer; |
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import org.gvsig.fmap.dal.spi.DataStoreProvider; |
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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.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.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.visitor.Visitor; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class DefaultFeatureStore extends AbstractDisposable implements |
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DataStoreInitializer, 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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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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/*
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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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} |
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public void intializePhase1(DataManager dataManager, |
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DataStoreParameters parameters) throws InitializeException {
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DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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this.metadata =
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(DelegatedDynObject) dynManager.createDynObject( |
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METADATA_DEFINITION_NAME, MetadataManager.METADATA_NAMESPACE); |
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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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public void intializePhase2(DataStoreProvider provider) { |
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this.provider = (FeatureStoreProvider) provider;
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this.delegate(provider);
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this.metadataChildren = new HashSet(); |
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this.metadataChildren.add(provider);
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} |
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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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public DataManager getManager() {
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return this.dataManager; |
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} |
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public Iterator getChildren() { |
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return this.provider.getChilds(); |
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} |
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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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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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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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this.featureCount = null; |
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this.provider.refresh();
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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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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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this.provider.dispose();
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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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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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this.featureManager = null; |
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this.spatialManager = null; |
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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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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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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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public DataServerExplorer getExplorer() throws ReadException, |
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ValidateDataParametersException { |
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return this.provider.getExplorer(); |
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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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*/
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public Envelope getEnvelope() throws DataException { |
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if (this.mode == MODE_FULLEDIT) { |
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// Just in case another thread tries to write in the store
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synchronized (this) { |
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return this.spatialManager.getEnvelope(); |
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} |
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} |
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if (hasDynValue(DataStore.METADATA_ENVELOPE)){
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return (Envelope)getDynValue(DataStore.METADATA_ENVELOPE);
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} |
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return this.provider.getEnvelope(); |
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} |
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|
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/**
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* @deprecated use getDefaultFeatureType().getDefaultSRS()
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*/
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public IProjection getSRSDefaultGeometry() throws DataException { |
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return this.getDefaultFeatureType().getDefaultSRS(); |
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} |
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|
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public FeatureSelection createDefaultFeatureSelection()
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throws DataException {
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return new DefaultFeatureSelection(this); |
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} |
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|
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public FeatureProvider createDefaultFeatureProvider(FeatureType type)
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throws DataException {
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if (type.hasOID()) {
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return new DefaultFeatureProvider(type, |
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this.provider.createNewOID());
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} |
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return new DefaultFeatureProvider(type); |
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} |
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|
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public void saveToState(PersistentState state) throws PersistenceException { |
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/*if (this.mode != FeatureStore.MODE_QUERY) {
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throw new PersistenceException(new IllegalStateException(
|
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this.getName()));
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}*/
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state.set("dataStoreName", this.getName()); |
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state.set("parameters", this.parameters); |
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state.set("selection", this.selection); |
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state.set("transforms", this.transforms); |
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// TODO locks persistence
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// state.set("locks", this.locks);
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// TODO indexes persistence
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// state.set("indexes", this.indexes);
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Map evaluatedAttr = new HashMap(1); |
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Iterator iterType = featureTypes.iterator();
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Iterator iterAttr;
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FeatureType type; |
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DefaultFeatureAttributeDescriptor attr; |
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List attrs;
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while (iterType.hasNext()) {
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type = (FeatureType) iterType.next(); |
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attrs = new ArrayList(); |
427 |
iterAttr = type.iterator(); |
428 |
while (iterAttr.hasNext()) {
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attr = (DefaultFeatureAttributeDescriptor) iterAttr.next(); |
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if ((attr.getEvaluator() != null) |
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&& (attr.getEvaluator() instanceof Persistent)) {
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attrs.add(attr); |
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} |
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} |
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if (!attrs.isEmpty()) {
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evaluatedAttr.put(type.getId(), attrs); |
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} |
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|
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} |
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|
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if (evaluatedAttr.isEmpty()) {
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evaluatedAttr = null;
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} |
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|
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state.set("evaluatedAttributes", evaluatedAttr);
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state.set("defaultFeatureTypeId", defaultFeatureType.getId());
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|
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} |
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|
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public void loadFromState(PersistentState state) |
451 |
throws PersistenceException {
|
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if (this.provider != null) { |
453 |
throw new PersistenceStoreAlreadyLoadedException(this.getName()); |
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} |
455 |
if (this.getManager() == null) { |
456 |
this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
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} |
458 |
|
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DataStoreParameters params = |
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(DataStoreParameters) state.get("parameters");
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|
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try {
|
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|
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this.dataManager.intializeDataStore(this, params); |
465 |
this.selection = (FeatureSelection) state.get("selection"); |
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this.transforms =
|
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(DefaultFeatureStoreTransforms) state.get("transforms");
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Map evaluatedAttributes = (Map) state.get("evaluatedAttributes"); |
469 |
if ((evaluatedAttributes != null) && !evaluatedAttributes.isEmpty()) { |
470 |
List attrs;
|
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Iterator iterEntries =
|
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evaluatedAttributes.entrySet().iterator(); |
473 |
Entry entry; |
474 |
while (iterEntries.hasNext()) {
|
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entry = (Entry) iterEntries.next(); |
476 |
attrs = (List) entry.getValue();
|
477 |
if (attrs.isEmpty()) {
|
478 |
continue;
|
479 |
} |
480 |
int fTypePos = -1; |
481 |
DefaultFeatureType type = null;
|
482 |
for (int i = 0; i < featureTypes.size(); i++) { |
483 |
type = (DefaultFeatureType) featureTypes.get(i); |
484 |
if (type.getId().equals(entry.getKey())) {
|
485 |
fTypePos = i; |
486 |
break;
|
487 |
} |
488 |
} |
489 |
if (fTypePos < 0) { |
490 |
throw new PersistenceCantFindFeatureTypeException( |
491 |
this.getName(), (String) entry.getKey()); |
492 |
} |
493 |
DefaultEditableFeatureType eType = |
494 |
(DefaultEditableFeatureType) type.getEditable(); |
495 |
Iterator iterAttr = attrs.iterator();
|
496 |
FeatureAttributeDescriptor attr; |
497 |
while (iterAttr.hasNext()) {
|
498 |
attr = (FeatureAttributeDescriptor) iterAttr.next(); |
499 |
eType.addLike(attr); |
500 |
} |
501 |
featureTypes.set(fTypePos, eType.getNotEditableCopy()); |
502 |
|
503 |
} |
504 |
|
505 |
} |
506 |
|
507 |
String defFTypeid = state.getString("defaultFeatureTypeId"); |
508 |
FeatureType ftype = null;
|
509 |
|
510 |
if (this.defaultFeatureType == null || |
511 |
this.defaultFeatureType.getId() == null || |
512 |
!this.defaultFeatureType.getId().equals(
|
513 |
state.getString("defaultFeatureTypeId"))) {
|
514 |
|
515 |
ftype = getFeatureType(defFTypeid); |
516 |
if (ftype == null) { |
517 |
throw new PersistenceCantFindDefaultFeatureTypeException( |
518 |
this.getName(), defFTypeid);
|
519 |
} |
520 |
this.defaultFeatureType = ftype;
|
521 |
} |
522 |
LOG.info("loadFromState() {} {}.", provider.getName(), parameters.toString());
|
523 |
|
524 |
} catch (InitializeException e) {
|
525 |
throw new PersistenceException(e); |
526 |
} catch (DataException e) {
|
527 |
throw new PersistenceException(e); |
528 |
} |
529 |
|
530 |
} |
531 |
|
532 |
public static void registerPersistenceDefinition() { |
533 |
PersistenceManager manager = ToolsLocator.getPersistenceManager(); |
534 |
if (manager.getDefinition(PERSISTENCE_DEFINITION_NAME) == null) { |
535 |
DynStruct definition = |
536 |
manager.addDefinition(DefaultFeatureStore.class, |
537 |
PERSISTENCE_DEFINITION_NAME, PERSISTENCE_DEFINITION_NAME |
538 |
+ " Persistent definition", null, null); |
539 |
definition.addDynFieldString("dataStoreName").setMandatory(true) |
540 |
.setPersistent(true);
|
541 |
|
542 |
definition.addDynFieldObject("parameters")
|
543 |
.setClassOfValue(DynObject.class).setMandatory(true)
|
544 |
.setPersistent(true);
|
545 |
|
546 |
definition.addDynFieldObject("selection")
|
547 |
.setClassOfValue(FeatureSelection.class).setMandatory(false)
|
548 |
.setPersistent(true);
|
549 |
|
550 |
definition.addDynFieldObject("transforms")
|
551 |
.setClassOfValue(DefaultFeatureStoreTransforms.class) |
552 |
.setMandatory(true).setPersistent(true); |
553 |
|
554 |
definition.addDynFieldMap("evaluatedAttributes")
|
555 |
.setClassOfItems(List.class) // List<DefaultFeatureAttributeDescriptor> |
556 |
.setMandatory(false).setPersistent(true); |
557 |
|
558 |
definition.addDynFieldString("defaultFeatureTypeId")
|
559 |
.setMandatory(true).setPersistent(true); |
560 |
} |
561 |
} |
562 |
|
563 |
public static void registerMetadataDefinition() throws MetadataException { |
564 |
MetadataManager manager = MetadataLocator.getMetadataManager(); |
565 |
if (manager.getDefinition(METADATA_DEFINITION_NAME) == null) { |
566 |
DynStruct metadataDefinition = |
567 |
manager.addDefinition(METADATA_DEFINITION_NAME, null);
|
568 |
metadataDefinition.extend(manager |
569 |
.getDefinition(DataStore.METADATA_DEFINITION_NAME)); |
570 |
} |
571 |
} |
572 |
|
573 |
//
|
574 |
// ====================================================================
|
575 |
// Gestion de la seleccion
|
576 |
//
|
577 |
|
578 |
public void setSelection(DataSet selection) throws DataException { |
579 |
this.setSelection((FeatureSet) selection);
|
580 |
} |
581 |
|
582 |
public DataSet createSelection() throws DataException { |
583 |
return createFeatureSelection();
|
584 |
} |
585 |
|
586 |
public DataSet getSelection() throws DataException { |
587 |
return this.getFeatureSelection(); |
588 |
} |
589 |
|
590 |
public void setSelection(FeatureSet selection) throws DataException { |
591 |
setSelection(selection, true);
|
592 |
} |
593 |
|
594 |
/**
|
595 |
* @see #setSelection(FeatureSet)
|
596 |
* @param undoable
|
597 |
* if the action must be undoable
|
598 |
*/
|
599 |
public void setSelection(FeatureSet selection, boolean undoable) |
600 |
throws DataException {
|
601 |
if (selection == null) { |
602 |
if (undoable) {
|
603 |
throw new SelectionNotAllowedException(getName()); |
604 |
} |
605 |
|
606 |
} else {
|
607 |
if (selection.equals(this.selection)) { |
608 |
return;
|
609 |
} |
610 |
if (!selection.isFromStore(this)) { |
611 |
throw new SelectionNotAllowedException(getName()); |
612 |
} |
613 |
} |
614 |
|
615 |
if (this.selection != null) { |
616 |
this.selection.deleteObserver(this); |
617 |
} |
618 |
if (selection == null) { |
619 |
if (this.selection != null) { |
620 |
this.selection.dispose();
|
621 |
} |
622 |
this.selection = null; |
623 |
return;
|
624 |
} |
625 |
if (selection instanceof FeatureSelection) { |
626 |
if (undoable && isEditing()) {
|
627 |
commands.selectionSet(this, this.selection, |
628 |
(FeatureSelection) selection); |
629 |
} |
630 |
if (this.selection != null) { |
631 |
this.selection.dispose();
|
632 |
} |
633 |
this.selection = (FeatureSelection) selection;
|
634 |
} else {
|
635 |
if (undoable && isEditing()) {
|
636 |
commands.startComplex("_selectionSet");
|
637 |
} |
638 |
if (selection instanceof DefaultFeatureSelection) { |
639 |
DefaultFeatureSelection defSelection = |
640 |
(DefaultFeatureSelection) selection; |
641 |
defSelection.deselectAll(undoable); |
642 |
defSelection.select(selection, undoable); |
643 |
} else {
|
644 |
this.selection.deselectAll();
|
645 |
this.selection.select(selection);
|
646 |
} |
647 |
if (undoable && isEditing()) {
|
648 |
commands.endComplex(); |
649 |
} |
650 |
} |
651 |
this.selection.addObserver(this); |
652 |
|
653 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
654 |
} |
655 |
|
656 |
public FeatureSelection createFeatureSelection() throws DataException { |
657 |
return this.provider.createFeatureSelection(); |
658 |
} |
659 |
|
660 |
public FeatureSelection getFeatureSelection() throws DataException { |
661 |
if (selection == null) { |
662 |
this.selection = createFeatureSelection();
|
663 |
this.selection.addObserver(this); |
664 |
} |
665 |
return selection;
|
666 |
} |
667 |
|
668 |
//
|
669 |
// ====================================================================
|
670 |
// Gestion de notificaciones
|
671 |
//
|
672 |
|
673 |
public void notifyChange(String notification) { |
674 |
if (delegateObservable != null) { |
675 |
notifyChange(new DefaultFeatureStoreNotification(this, notification)); |
676 |
} |
677 |
|
678 |
} |
679 |
|
680 |
public void notifyChange(String notification, FeatureProvider data) { |
681 |
try {
|
682 |
notifyChange(notification, createFeature(data)); |
683 |
} catch (DataException ex) {
|
684 |
LOG.error("Error notifying about the notification: " + notification
|
685 |
+ ", with the data: " + data, ex);
|
686 |
} |
687 |
} |
688 |
|
689 |
public void notifyChange(String notification, Feature feature) { |
690 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
691 |
feature)); |
692 |
} |
693 |
|
694 |
public void notifyChange(String notification, Command command) { |
695 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
696 |
command)); |
697 |
} |
698 |
|
699 |
public void notifyChange(String notification, EditableFeatureType type) { |
700 |
notifyChange(new DefaultFeatureStoreNotification(this, notification, |
701 |
type)); |
702 |
} |
703 |
|
704 |
public void notifyChange(FeatureStoreNotification storeNotification) { |
705 |
delegateObservable.notifyObservers(storeNotification); |
706 |
} |
707 |
|
708 |
public void notifyChange(String notification, Resource resource) { |
709 |
notifyChange(new DefaultFeatureStoreNotification(this, |
710 |
DataStoreNotification.RESOURCE_CHANGED)); |
711 |
} |
712 |
|
713 |
//
|
714 |
// ====================================================================
|
715 |
// Gestion de bloqueos
|
716 |
//
|
717 |
|
718 |
public boolean isLocksSupported() { |
719 |
return this.provider.isLocksSupported(); |
720 |
} |
721 |
|
722 |
public FeatureLocks getLocks() throws DataException { |
723 |
if (!this.provider.isLocksSupported()) { |
724 |
LOG.warn("Locks not supported");
|
725 |
return null; |
726 |
} |
727 |
if (locks == null) { |
728 |
this.locks = this.provider.createFeatureLocks(); |
729 |
} |
730 |
return locks;
|
731 |
} |
732 |
|
733 |
//
|
734 |
// ====================================================================
|
735 |
// Interface Observable
|
736 |
//
|
737 |
|
738 |
public void disableNotifications() { |
739 |
this.delegateObservable.disableNotifications();
|
740 |
|
741 |
} |
742 |
|
743 |
public void enableNotifications() { |
744 |
this.delegateObservable.enableNotifications();
|
745 |
} |
746 |
|
747 |
public void beginComplexNotification() { |
748 |
this.delegateObservable.beginComplexNotification();
|
749 |
|
750 |
} |
751 |
|
752 |
public void endComplexNotification() { |
753 |
this.delegateObservable.endComplexNotification();
|
754 |
|
755 |
} |
756 |
|
757 |
public void addObserver(Observer observer) { |
758 |
if (delegateObservable != null) { |
759 |
this.delegateObservable.addObserver(observer);
|
760 |
} |
761 |
} |
762 |
|
763 |
public void deleteObserver(Observer observer) { |
764 |
if (delegateObservable != null) { |
765 |
this.delegateObservable.deleteObserver(observer);
|
766 |
} |
767 |
} |
768 |
|
769 |
public void deleteObservers() { |
770 |
this.delegateObservable.deleteObservers();
|
771 |
|
772 |
} |
773 |
|
774 |
//
|
775 |
// ====================================================================
|
776 |
// Interface Observer
|
777 |
//
|
778 |
// Usado para observar:
|
779 |
// - su seleccion
|
780 |
// - sus bloqueos
|
781 |
// - sus recursos
|
782 |
//
|
783 |
|
784 |
public void update(Observable observable, Object notification) { |
785 |
if (observable instanceof FeatureSet) { |
786 |
if (observable == this.selection) { |
787 |
this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
788 |
} else
|
789 |
if (observable == this.locks) { |
790 |
this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
791 |
} |
792 |
|
793 |
} else
|
794 |
if (observable instanceof FeatureStoreProvider) { |
795 |
if (observable == this.provider) { |
796 |
|
797 |
} |
798 |
|
799 |
} |
800 |
} |
801 |
|
802 |
//
|
803 |
// ====================================================================
|
804 |
// Edicion
|
805 |
//
|
806 |
|
807 |
private void newVersionOfUpdate() { |
808 |
this.versionOfUpdate++;
|
809 |
} |
810 |
|
811 |
private long currentVersionOfUpdate() { |
812 |
return this.versionOfUpdate; |
813 |
} |
814 |
|
815 |
private void checkInEditingMode() throws NeedEditingModeException { |
816 |
if (mode != MODE_FULLEDIT) {
|
817 |
throw new NeedEditingModeException(this.getName()); |
818 |
} |
819 |
} |
820 |
|
821 |
private void checkNotInAppendMode() throws IllegalStateException { |
822 |
if (mode == MODE_APPEND) {
|
823 |
throw new IllegalStateException("Error: store " |
824 |
+ this.getFullName() + " is in append mode"); |
825 |
} |
826 |
} |
827 |
|
828 |
private void checkIsOwnFeature(Feature feature) |
829 |
throws IllegalFeatureException {
|
830 |
if (((DefaultFeature) feature).getStore() != this) { |
831 |
throw new IllegalFeatureException(this.getName()); |
832 |
} |
833 |
// FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
834 |
// fixFeatureType((DefaultFeatureType) feature.getType());
|
835 |
} |
836 |
|
837 |
private void exitEditingMode() { |
838 |
if (commands != null) { |
839 |
commands.clear(); |
840 |
commands = null;
|
841 |
} |
842 |
|
843 |
if (featureTypeManager != null) { |
844 |
featureTypeManager.dispose(); |
845 |
featureTypeManager = null;
|
846 |
|
847 |
} |
848 |
|
849 |
// TODO implementar un dispose para estos dos
|
850 |
featureManager = null;
|
851 |
spatialManager = null;
|
852 |
|
853 |
featureCount = null;
|
854 |
|
855 |
mode = MODE_QUERY; |
856 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
857 |
hasInserts = true;
|
858 |
} |
859 |
|
860 |
synchronized public void edit() throws DataException { |
861 |
edit(MODE_FULLEDIT); |
862 |
} |
863 |
|
864 |
synchronized public void edit(int mode) throws DataException { |
865 |
LOG.debug("Starting editing in mode: {}", new Integer(mode)); |
866 |
try {
|
867 |
if (this.mode != MODE_QUERY) { |
868 |
throw new AlreadyEditingException(this.getName()); |
869 |
} |
870 |
if (!this.provider.supportsAppendMode()) { |
871 |
mode = MODE_FULLEDIT; |
872 |
} |
873 |
switch (mode) {
|
874 |
case MODE_QUERY:
|
875 |
throw new IllegalStateException(this.getName()); |
876 |
|
877 |
case MODE_FULLEDIT:
|
878 |
if (!this.transforms.isEmpty()) { |
879 |
throw new IllegalStateException(this.getName()); |
880 |
} |
881 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
882 |
invalidateIndexes(); |
883 |
featureManager = |
884 |
new FeatureManager(new MemoryExpansionAdapter()); |
885 |
featureTypeManager = |
886 |
new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
887 |
spatialManager = |
888 |
new SpatialManager(this, provider.getEnvelope()); |
889 |
|
890 |
commands = |
891 |
new DefaultFeatureCommandsStack(this, featureManager, |
892 |
spatialManager, featureTypeManager); |
893 |
this.mode = MODE_FULLEDIT;
|
894 |
hasStrongChanges = false;
|
895 |
hasInserts = false;
|
896 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
897 |
break;
|
898 |
case MODE_APPEND:
|
899 |
if (!this.transforms.isEmpty()) { |
900 |
throw new IllegalStateException(this.getName()); |
901 |
} |
902 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
903 |
invalidateIndexes(); |
904 |
this.provider.beginAppend();
|
905 |
this.mode = MODE_APPEND;
|
906 |
hasInserts = false;
|
907 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
908 |
break;
|
909 |
} |
910 |
} catch (Exception e) { |
911 |
throw new StoreEditException(e, this.getName()); |
912 |
} |
913 |
} |
914 |
|
915 |
private void invalidateIndexes() { |
916 |
setIndexesValidStatus(false);
|
917 |
} |
918 |
|
919 |
private void setIndexesValidStatus(boolean valid) { |
920 |
FeatureIndexes indexes = getIndexes(); |
921 |
LOG.debug("Setting the store indexes to valid status {}: {}", (valid
|
922 |
? Boolean.TRUE : Boolean.FALSE), indexes); |
923 |
for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
924 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
925 |
if (index instanceof FeatureIndexProviderServices) { |
926 |
FeatureIndexProviderServices indexServices = |
927 |
(FeatureIndexProviderServices) index; |
928 |
indexServices.setValid(valid); |
929 |
} |
930 |
} |
931 |
} |
932 |
|
933 |
private void updateIndexes() throws FeatureIndexException { |
934 |
FeatureIndexes indexes = getIndexes(); |
935 |
LOG.debug("Refilling indexes: {}", indexes);
|
936 |
for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
937 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
938 |
if (index instanceof FeatureIndexProviderServices) { |
939 |
FeatureIndexProviderServices indexServices = |
940 |
(FeatureIndexProviderServices) index; |
941 |
indexServices.fill(true, null); |
942 |
} |
943 |
} |
944 |
} |
945 |
|
946 |
private void waitForIndexes() { |
947 |
FeatureIndexes indexes = getIndexes(); |
948 |
LOG.debug("Waiting for indexes to finish filling: {}", indexes);
|
949 |
for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
950 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
951 |
if (index instanceof FeatureIndexProviderServices) { |
952 |
FeatureIndexProviderServices indexServices = |
953 |
(FeatureIndexProviderServices) index; |
954 |
indexServices.waitForIndex(); |
955 |
} |
956 |
} |
957 |
} |
958 |
|
959 |
private void disposeIndexes() { |
960 |
FeatureIndexes indexes = getIndexes(); |
961 |
LOG.debug("Disposing indexes: {}", indexes);
|
962 |
for (Iterator iterator = indexes.iterator(); iterator.hasNext();) { |
963 |
FeatureIndex index = (FeatureIndex) iterator.next(); |
964 |
if (index instanceof FeatureIndexProviderServices) { |
965 |
FeatureIndexProviderServices indexServices = |
966 |
(FeatureIndexProviderServices) index; |
967 |
indexServices.dispose(); |
968 |
} |
969 |
} |
970 |
} |
971 |
|
972 |
public boolean isEditing() { |
973 |
return mode == MODE_FULLEDIT;
|
974 |
} |
975 |
|
976 |
public boolean isAppending() { |
977 |
return mode == MODE_APPEND;
|
978 |
} |
979 |
|
980 |
synchronized public void update(EditableFeatureType type) |
981 |
throws DataException {
|
982 |
try {
|
983 |
checkInEditingMode(); |
984 |
if (type == null) { |
985 |
throw new NullFeatureTypeException(getName()); |
986 |
} |
987 |
// FIXME: Comprobar que es un featureType aceptable.
|
988 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
989 |
newVersionOfUpdate(); |
990 |
|
991 |
FeatureType oldt = type.getSource().getCopy(); |
992 |
FeatureType newt = type.getCopy(); |
993 |
commands.update(newt, oldt); |
994 |
|
995 |
if (((DefaultEditableFeatureType) type).hasStrongChanges()) {
|
996 |
hasStrongChanges = true;
|
997 |
} |
998 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
999 |
} catch (Exception e) { |
1000 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
1001 |
} |
1002 |
} |
1003 |
|
1004 |
public void delete(Feature feature) throws DataException { |
1005 |
this.commands.delete(feature);
|
1006 |
} |
1007 |
|
1008 |
synchronized public void doDelete(Feature feature) throws DataException { |
1009 |
try {
|
1010 |
checkInEditingMode(); |
1011 |
checkIsOwnFeature(feature); |
1012 |
if (feature instanceof EditableFeature) { |
1013 |
throw new StoreDeleteEditableFeatureException(getName()); |
1014 |
} |
1015 |
notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
1016 |
|
1017 |
//Update the featureManager and the spatialManager
|
1018 |
featureManager.delete(feature.getReference()); |
1019 |
spatialManager.deleteFeature(feature); |
1020 |
|
1021 |
newVersionOfUpdate(); |
1022 |
hasStrongChanges = true;
|
1023 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
1024 |
} catch (Exception e) { |
1025 |
throw new StoreDeleteFeatureException(e, this.getName()); |
1026 |
} |
1027 |
} |
1028 |
|
1029 |
private static EditableFeature lastChangedFeature = null; |
1030 |
|
1031 |
public synchronized void insert(EditableFeature feature) |
1032 |
throws DataException {
|
1033 |
LOG.debug("In editing mode {}, insert feature: {}", new Integer(mode), |
1034 |
feature); |
1035 |
try {
|
1036 |
switch (mode) {
|
1037 |
case MODE_QUERY:
|
1038 |
throw new NeedEditingModeException(this.getName()); |
1039 |
|
1040 |
case MODE_APPEND:
|
1041 |
checkIsOwnFeature(feature); |
1042 |
if (feature.getSource() != null) { |
1043 |
throw new NoNewFeatureInsertException(this.getName()); |
1044 |
} |
1045 |
this.featureCount = null; |
1046 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
1047 |
feature.validate(Feature.UPDATE); |
1048 |
provider.append(((DefaultEditableFeature) feature).getData()); |
1049 |
hasStrongChanges = true;
|
1050 |
hasInserts = true;
|
1051 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1052 |
break;
|
1053 |
|
1054 |
case MODE_FULLEDIT:
|
1055 |
if (feature.getSource() != null) { |
1056 |
throw new NoNewFeatureInsertException(this.getName()); |
1057 |
} |
1058 |
commands.insert(feature); |
1059 |
} |
1060 |
} catch (Exception e) { |
1061 |
throw new StoreInsertFeatureException(e, this.getName()); |
1062 |
} |
1063 |
} |
1064 |
|
1065 |
synchronized public void doInsert(EditableFeature feature) |
1066 |
throws DataException {
|
1067 |
checkIsOwnFeature(feature); |
1068 |
|
1069 |
waitForIndexes(); |
1070 |
|
1071 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
1072 |
newVersionOfUpdate(); |
1073 |
if ((lastChangedFeature == null) |
1074 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1075 |
lastChangedFeature = feature; |
1076 |
feature.validate(Feature.UPDATE); |
1077 |
lastChangedFeature = null;
|
1078 |
} |
1079 |
//Update the featureManager and the spatialManager
|
1080 |
((DefaultEditableFeature) feature).setInserted(true);
|
1081 |
DefaultFeature newFeature = (DefaultFeature) feature.getNotEditableCopy(); |
1082 |
|
1083 |
|
1084 |
featureManager.add(newFeature); |
1085 |
spatialManager.insertFeature(newFeature); |
1086 |
|
1087 |
hasStrongChanges = true;
|
1088 |
hasInserts = true;
|
1089 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
1090 |
} |
1091 |
|
1092 |
public void update(EditableFeature feature) |
1093 |
throws DataException {
|
1094 |
if ((feature).getSource() == null) { |
1095 |
insert(feature); |
1096 |
return;
|
1097 |
} |
1098 |
commands.update(feature, feature.getSource()); |
1099 |
} |
1100 |
|
1101 |
synchronized public void doUpdate(EditableFeature feature, Feature oldFeature) |
1102 |
throws DataException {
|
1103 |
try {
|
1104 |
checkInEditingMode(); |
1105 |
checkIsOwnFeature(feature); |
1106 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
1107 |
newVersionOfUpdate(); |
1108 |
if ((lastChangedFeature == null) |
1109 |
|| (lastChangedFeature.getSource() != feature.getSource())) { |
1110 |
lastChangedFeature = feature; |
1111 |
feature.validate(Feature.UPDATE); |
1112 |
lastChangedFeature = null;
|
1113 |
} |
1114 |
|
1115 |
//Update the featureManager and the spatialManager
|
1116 |
Feature newf = feature.getNotEditableCopy(); |
1117 |
featureManager.update(newf, oldFeature); |
1118 |
spatialManager.updateFeature(newf, oldFeature); |
1119 |
|
1120 |
hasStrongChanges = true;
|
1121 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
1122 |
} catch (Exception e) { |
1123 |
throw new StoreUpdateFeatureException(e, this.getName()); |
1124 |
} |
1125 |
} |
1126 |
|
1127 |
synchronized public void redo() throws RedoException { |
1128 |
Command redo = commands.getNextRedoCommand(); |
1129 |
try {
|
1130 |
checkInEditingMode(); |
1131 |
} catch (NeedEditingModeException ex) {
|
1132 |
throw new RedoException(redo, ex); |
1133 |
} |
1134 |
notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
1135 |
newVersionOfUpdate(); |
1136 |
commands.redo(); |
1137 |
hasStrongChanges = true;
|
1138 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
1139 |
} |
1140 |
|
1141 |
synchronized public void undo() throws UndoException { |
1142 |
Command undo = commands.getNextUndoCommand(); |
1143 |
try {
|
1144 |
checkInEditingMode(); |
1145 |
} catch (NeedEditingModeException ex) {
|
1146 |
throw new UndoException(undo, ex); |
1147 |
} |
1148 |
notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
1149 |
newVersionOfUpdate(); |
1150 |
commands.undo(); |
1151 |
hasStrongChanges = true;
|
1152 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
1153 |
} |
1154 |
|
1155 |
public List getRedoInfos() { |
1156 |
if (isEditing() && (commands != null)) { |
1157 |
return commands.getRedoInfos();
|
1158 |
} else {
|
1159 |
return null; |
1160 |
} |
1161 |
} |
1162 |
|
1163 |
public List getUndoInfos() { |
1164 |
if (isEditing() && (commands != null)) { |
1165 |
return commands.getUndoInfos();
|
1166 |
} else {
|
1167 |
return null; |
1168 |
} |
1169 |
} |
1170 |
|
1171 |
public synchronized FeatureCommandsStack getCommandsStack() |
1172 |
throws DataException {
|
1173 |
checkInEditingMode(); |
1174 |
return commands;
|
1175 |
} |
1176 |
|
1177 |
synchronized public void cancelEditing() throws DataException { |
1178 |
spatialManager.cancelModifies(); |
1179 |
try {
|
1180 |
checkInEditingMode(); |
1181 |
|
1182 |
boolean clearSelection = this.hasStrongChanges; |
1183 |
if (this.selection instanceof FeatureReferenceSelection) { |
1184 |
clearSelection = this.hasInserts;
|
1185 |
} |
1186 |
notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
1187 |
exitEditingMode(); |
1188 |
if (clearSelection) {
|
1189 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1190 |
} |
1191 |
updateIndexes(); |
1192 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
1193 |
} catch (Exception e) { |
1194 |
throw new StoreCancelEditingException(e, this.getName()); |
1195 |
} |
1196 |
} |
1197 |
|
1198 |
synchronized public void finishEditing() throws DataException { |
1199 |
LOG.debug("finish editing of mode: {}", new Integer(mode)); |
1200 |
try {
|
1201 |
|
1202 |
/*
|
1203 |
* Selection needs to be cleared when editing stops
|
1204 |
* to prevent conflicts with selection remaining from
|
1205 |
* editing mode.
|
1206 |
*/
|
1207 |
// ((FeatureSelection) this.getSelection()).deselectAll();
|
1208 |
|
1209 |
switch (mode) {
|
1210 |
case MODE_QUERY:
|
1211 |
throw new NeedEditingModeException(this.getName()); |
1212 |
|
1213 |
case MODE_APPEND:
|
1214 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1215 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
1216 |
provider.endAppend(); |
1217 |
exitEditingMode(); |
1218 |
updateIndexes(); |
1219 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1220 |
break;
|
1221 |
|
1222 |
case MODE_FULLEDIT:
|
1223 |
if (hasStrongChanges && !this.allowWrite()) { |
1224 |
throw new WriteNotAllowedException(getName()); |
1225 |
} |
1226 |
|
1227 |
if(featureManager.isSelectionCompromised()) {
|
1228 |
((FeatureSelection) this.getSelection()).deselectAll();
|
1229 |
}; |
1230 |
|
1231 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
1232 |
if (hasStrongChanges) {
|
1233 |
validateFeatures(Feature.FINISH_EDITING); |
1234 |
|
1235 |
/*
|
1236 |
* This will throw a PerformEditingExceptionif the provider
|
1237 |
* does not accept the changes (for example, an invalid field name)
|
1238 |
*/
|
1239 |
provider.performChanges(featureManager.getDeleted(), |
1240 |
featureManager.getInserted(), |
1241 |
featureManager.getUpdated(), |
1242 |
featureTypeManager.getFeatureTypesChanged()); |
1243 |
} |
1244 |
exitEditingMode(); |
1245 |
updateIndexes(); |
1246 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
1247 |
break;
|
1248 |
} |
1249 |
} catch (PerformEditingException pee) {
|
1250 |
throw new WriteException(provider.getSourceId().toString(), pee); |
1251 |
} catch (Exception e) { |
1252 |
throw new FinishEditingException(e); |
1253 |
} |
1254 |
} |
1255 |
|
1256 |
/**
|
1257 |
* Save changes in the provider without leaving the edit mode.
|
1258 |
* Do not call observers to communicate a change of ediding mode.
|
1259 |
* The operation's history is eliminated to prevent inconsistencies
|
1260 |
* in the data.
|
1261 |
*
|
1262 |
* @throws DataException
|
1263 |
*/
|
1264 |
synchronized public void commitChanges() throws DataException { |
1265 |
LOG.debug("commitChanges of mode: {}", new Integer(mode)); |
1266 |
if( !canCommitChanges() ) {
|
1267 |
throw new WriteNotAllowedException(getName()); |
1268 |
} |
1269 |
try {
|
1270 |
switch (mode) {
|
1271 |
case MODE_QUERY:
|
1272 |
throw new NeedEditingModeException(this.getName()); |
1273 |
|
1274 |
case MODE_APPEND:
|
1275 |
this.provider.endAppend();
|
1276 |
exitEditingMode(); |
1277 |
invalidateIndexes(); |
1278 |
this.provider.beginAppend();
|
1279 |
hasInserts = false;
|
1280 |
break;
|
1281 |
|
1282 |
case MODE_FULLEDIT:
|
1283 |
if (hasStrongChanges && !this.allowWrite()) { |
1284 |
throw new WriteNotAllowedException(getName()); |
1285 |
} |
1286 |
if (hasStrongChanges) {
|
1287 |
validateFeatures(Feature.FINISH_EDITING); |
1288 |
provider.performChanges(featureManager.getDeleted(), |
1289 |
featureManager.getInserted(), |
1290 |
featureManager.getUpdated(), |
1291 |
featureTypeManager.getFeatureTypesChanged()); |
1292 |
} |
1293 |
invalidateIndexes(); |
1294 |
featureManager = |
1295 |
new FeatureManager(new MemoryExpansionAdapter()); |
1296 |
featureTypeManager = |
1297 |
new FeatureTypeManager(this, new MemoryExpansionAdapter()); |
1298 |
spatialManager = |
1299 |
new SpatialManager(this, provider.getEnvelope()); |
1300 |
|
1301 |
commands = |
1302 |
new DefaultFeatureCommandsStack(this, featureManager, |
1303 |
spatialManager, featureTypeManager); |
1304 |
featureCount = null;
|
1305 |
hasStrongChanges = false;
|
1306 |
hasInserts = false;
|
1307 |
break;
|
1308 |
} |
1309 |
} catch (Exception e) { |
1310 |
throw new FinishEditingException(e); |
1311 |
} |
1312 |
} |
1313 |
|
1314 |
synchronized public boolean canCommitChanges() throws DataException { |
1315 |
if ( !this.allowWrite()) { |
1316 |
return false; |
1317 |
} |
1318 |
switch (mode) {
|
1319 |
default:
|
1320 |
case MODE_QUERY:
|
1321 |
return false; |
1322 |
|
1323 |
case MODE_APPEND:
|
1324 |
return true; |
1325 |
|
1326 |
case MODE_FULLEDIT:
|
1327 |
List types = this.getFeatureTypes(); |
1328 |
for( int i=0; i<types.size(); i++ ) { |
1329 |
Object type = types.get(i);
|
1330 |
if( type instanceof DefaultEditableFeatureType ) { |
1331 |
if( ((DefaultEditableFeatureType)type).hasStrongChanges() ) {
|
1332 |
return false; |
1333 |
} |
1334 |
} |
1335 |
} |
1336 |
return true; |
1337 |
} |
1338 |
} |
1339 |
|
1340 |
public void beginEditingGroup(String description) |
1341 |
throws NeedEditingModeException {
|
1342 |
checkInEditingMode(); |
1343 |
commands.startComplex(description); |
1344 |
} |
1345 |
|
1346 |
public void endEditingGroup() throws NeedEditingModeException { |
1347 |
checkInEditingMode(); |
1348 |
commands.endComplex(); |
1349 |
} |
1350 |
|
1351 |
public boolean isAppendModeSupported() { |
1352 |
return this.provider.supportsAppendMode(); |
1353 |
} |
1354 |
|
1355 |
public void export(DataServerExplorer explorer, String provider, |
1356 |
NewFeatureStoreParameters params) throws DataException {
|
1357 |
|
1358 |
if (this.getFeatureTypes().size() != 1) { |
1359 |
throw new NotYetImplemented( |
1360 |
"export whith more than one type not yet implemented");
|
1361 |
} |
1362 |
FeatureSelection featureSelection = (FeatureSelection) getSelection(); |
1363 |
FeatureStore target = null;
|
1364 |
FeatureSet features = null;
|
1365 |
DisposableIterator iterator = null;
|
1366 |
try {
|
1367 |
FeatureType type = this.getDefaultFeatureType();
|
1368 |
if ((params.getDefaultFeatureType() == null) |
1369 |
|| (params.getDefaultFeatureType().size() == 0)) {
|
1370 |
params.setDefaultFeatureType(type.getEditable()); |
1371 |
|
1372 |
} |
1373 |
explorer.add(provider, params, true);
|
1374 |
|
1375 |
DataManager manager = DALLocator.getDataManager(); |
1376 |
target = (FeatureStore) manager.openStore(provider, params); |
1377 |
FeatureType targetType = target.getDefaultFeatureType(); |
1378 |
|
1379 |
target.edit(MODE_APPEND); |
1380 |
FeatureAttributeDescriptor[] pk = type.getPrimaryKey();
|
1381 |
if (featureSelection.getSize() > 0) { |
1382 |
features = this.getFeatureSelection();
|
1383 |
} else {
|
1384 |
if ((pk != null) && (pk.length > 0)) { |
1385 |
FeatureQuery query = createFeatureQuery(); |
1386 |
for (int i = 0; i < pk.length; i++) { |
1387 |
query.getOrder().add(pk[i].getName(), true);
|
1388 |
} |
1389 |
features = this.getFeatureSet(query);
|
1390 |
} else {
|
1391 |
features = this.getFeatureSet();
|
1392 |
} |
1393 |
} |
1394 |
iterator = features.fastIterator(); |
1395 |
while (iterator.hasNext()) {
|
1396 |
DefaultFeature feature = (DefaultFeature) iterator.next(); |
1397 |
target.insert(target.createNewFeature(targetType, feature)); |
1398 |
} |
1399 |
target.finishEditing(); |
1400 |
target.dispose(); |
1401 |
} catch (Exception e) { |
1402 |
throw new DataExportException(e, params.toString()); |
1403 |
} finally {
|
1404 |
dispose(iterator); |
1405 |
dispose(features); |
1406 |
dispose(target); |
1407 |
} |
1408 |
} |
1409 |
|
1410 |
//
|
1411 |
// ====================================================================
|
1412 |
// Obtencion de datos
|
1413 |
// getDataCollection, getFeatureCollection
|
1414 |
//
|
1415 |
|
1416 |
public DataSet getDataSet() throws DataException { |
1417 |
checkNotInAppendMode(); |
1418 |
FeatureQuery query = |
1419 |
new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1420 |
return new DefaultFeatureSet(this, query); |
1421 |
} |
1422 |
|
1423 |
public DataSet getDataSet(DataQuery dataQuery) throws DataException { |
1424 |
checkNotInAppendMode(); |
1425 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
1426 |
} |
1427 |
|
1428 |
public void getDataSet(Observer observer) throws DataException { |
1429 |
checkNotInAppendMode(); |
1430 |
this.getFeatureSet(null, observer); |
1431 |
} |
1432 |
|
1433 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
1434 |
throws DataException {
|
1435 |
checkNotInAppendMode(); |
1436 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
1437 |
} |
1438 |
|
1439 |
public FeatureSet getFeatureSet() throws DataException { |
1440 |
checkNotInAppendMode(); |
1441 |
FeatureQuery query = |
1442 |
new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1443 |
return new DefaultFeatureSet(this, query); |
1444 |
} |
1445 |
|
1446 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
1447 |
throws DataException {
|
1448 |
checkNotInAppendMode(); |
1449 |
return new DefaultFeatureSet(this, featureQuery); |
1450 |
} |
1451 |
|
1452 |
public void accept(Visitor visitor) throws BaseException { |
1453 |
FeatureSet set = getFeatureSet(); |
1454 |
try {
|
1455 |
set.accept(visitor); |
1456 |
} finally {
|
1457 |
set.dispose(); |
1458 |
} |
1459 |
} |
1460 |
|
1461 |
public void accept(Visitor visitor, DataQuery dataQuery) |
1462 |
throws BaseException {
|
1463 |
FeatureSet set = getFeatureSet((FeatureQuery) dataQuery); |
1464 |
try {
|
1465 |
set.accept(visitor); |
1466 |
} finally {
|
1467 |
set.dispose(); |
1468 |
} |
1469 |
} |
1470 |
|
1471 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
1472 |
throws DataException {
|
1473 |
DefaultFeatureType fType = |
1474 |
(DefaultFeatureType) this.getFeatureType(featureQuery
|
1475 |
.getFeatureTypeId()); |
1476 |
if( featureQuery.hasAttributeNames() || featureQuery.hasConstantsAttributeNames() ) {
|
1477 |
return fType.getSubtype(featureQuery.getAttributeNames(), featureQuery.getConstantsAttributeNames() );
|
1478 |
} |
1479 |
return fType;
|
1480 |
} |
1481 |
|
1482 |
public void getFeatureSet(Observer observer) throws DataException { |
1483 |
checkNotInAppendMode(); |
1484 |
this.getFeatureSet(null, observer); |
1485 |
} |
1486 |
|
1487 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
1488 |
throws DataException {
|
1489 |
class LoadInBackGround implements Runnable { |
1490 |
|
1491 |
private FeatureStore store;
|
1492 |
private FeatureQuery query;
|
1493 |
private Observer observer; |
1494 |
|
1495 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
1496 |
Observer observer) {
|
1497 |
this.store = store;
|
1498 |
this.query = query;
|
1499 |
this.observer = observer;
|
1500 |
} |
1501 |
|
1502 |
void notify(FeatureStoreNotification theNotification) {
|
1503 |
observer.update(store, theNotification); |
1504 |
return;
|
1505 |
} |
1506 |
|
1507 |
public void run() { |
1508 |
FeatureSet set = null;
|
1509 |
try {
|
1510 |
set = store.getFeatureSet(query); |
1511 |
notify(new DefaultFeatureStoreNotification(store,
|
1512 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
1513 |
} catch (Exception e) { |
1514 |
notify(new DefaultFeatureStoreNotification(store,
|
1515 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
1516 |
} finally {
|
1517 |
dispose(set); |
1518 |
} |
1519 |
} |
1520 |
} |
1521 |
|
1522 |
checkNotInAppendMode(); |
1523 |
if (query == null) { |
1524 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1525 |
} |
1526 |
LoadInBackGround task = new LoadInBackGround(this, query, observer); |
1527 |
Thread thread = new Thread(task, "Load Feature Set in background"); |
1528 |
thread.start(); |
1529 |
} |
1530 |
|
1531 |
public Feature getFeatureByReference(FeatureReference reference)
|
1532 |
throws DataException {
|
1533 |
checkNotInAppendMode(); |
1534 |
DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
1535 |
FeatureType featureType; |
1536 |
if (ref.getFeatureTypeId() == null) { |
1537 |
featureType = this.getDefaultFeatureType();
|
1538 |
} else {
|
1539 |
featureType = this.getFeatureType(ref.getFeatureTypeId());
|
1540 |
} |
1541 |
return this.getFeatureByReference(reference, featureType); |
1542 |
} |
1543 |
|
1544 |
public Feature getFeatureByReference(FeatureReference reference,
|
1545 |
FeatureType featureType) throws DataException {
|
1546 |
checkNotInAppendMode(); |
1547 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
1548 |
if (this.mode == MODE_FULLEDIT) { |
1549 |
Feature f = featureManager.get(reference, this, featureType);
|
1550 |
if (f != null) { |
1551 |
return f;
|
1552 |
} |
1553 |
} |
1554 |
|
1555 |
FeatureType sourceFeatureType = featureType; |
1556 |
if (!this.transforms.isEmpty()) { |
1557 |
sourceFeatureType = this.transforms.getSourceFeatureTypeFrom(featureType);
|
1558 |
} |
1559 |
// TODO comprobar que el id es de este store
|
1560 |
|
1561 |
DefaultFeature feature = |
1562 |
new DefaultFeature(this, |
1563 |
this.provider.getFeatureProviderByReference(
|
1564 |
(FeatureReferenceProviderServices) reference, sourceFeatureType)); |
1565 |
|
1566 |
if (!this.transforms.isEmpty()) { |
1567 |
return this.transforms.applyTransform(feature, featureType); |
1568 |
} |
1569 |
return feature;
|
1570 |
} |
1571 |
|
1572 |
//
|
1573 |
// ====================================================================
|
1574 |
// Gestion de features
|
1575 |
//
|
1576 |
|
1577 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
1578 |
throws DataException {
|
1579 |
FeatureType original = this.getDefaultFeatureType();
|
1580 |
|
1581 |
if ((type == null) || type.equals(original)) { |
1582 |
return original;
|
1583 |
} else {
|
1584 |
if (!type.isSubtypeOf(original)) {
|
1585 |
Iterator iter = this.getFeatureTypes().iterator(); |
1586 |
FeatureType tmpType; |
1587 |
boolean found = false; |
1588 |
while (iter.hasNext()) {
|
1589 |
tmpType = (FeatureType) iter.next(); |
1590 |
if (type.equals(tmpType)) {
|
1591 |
return type;
|
1592 |
|
1593 |
} else
|
1594 |
if (type.isSubtypeOf(tmpType)) {
|
1595 |
found = true;
|
1596 |
original = tmpType; |
1597 |
break;
|
1598 |
} |
1599 |
|
1600 |
} |
1601 |
if (!found) {
|
1602 |
throw new IllegalFeatureTypeException(getName()); |
1603 |
} |
1604 |
} |
1605 |
} |
1606 |
|
1607 |
// Checks that type has all fields of pk
|
1608 |
// else add the missing attributes at the end.
|
1609 |
if (!original.hasOID()) {
|
1610 |
// Gets original pk attributes
|
1611 |
DefaultEditableFeatureType edOriginal = |
1612 |
(DefaultEditableFeatureType) original.getEditable(); |
1613 |
FeatureAttributeDescriptor orgAttr; |
1614 |
Iterator edOriginalIter = edOriginal.iterator();
|
1615 |
while (edOriginalIter.hasNext()) {
|
1616 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1617 |
if (!orgAttr.isPrimaryKey()) {
|
1618 |
edOriginalIter.remove(); |
1619 |
} |
1620 |
} |
1621 |
|
1622 |
// Checks if all pk attributes are in type
|
1623 |
Iterator typeIterator;
|
1624 |
edOriginalIter = edOriginal.iterator(); |
1625 |
FeatureAttributeDescriptor attr; |
1626 |
while (edOriginalIter.hasNext()) {
|
1627 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1628 |
typeIterator = type.iterator(); |
1629 |
while (typeIterator.hasNext()) {
|
1630 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
1631 |
if (attr.getName().equals(orgAttr.getName())) {
|
1632 |
edOriginalIter.remove(); |
1633 |
break;
|
1634 |
} |
1635 |
} |
1636 |
} |
1637 |
|
1638 |
// add missing pk attributes if any
|
1639 |
if (edOriginal.size() > 0) { |
1640 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
1641 |
DefaultEditableFeatureType edType = |
1642 |
(DefaultEditableFeatureType) original.getEditable(); |
1643 |
edType.clear(); |
1644 |
edType.addAll(type); |
1645 |
edType.addAll(edOriginal); |
1646 |
if (!isEditable) {
|
1647 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
1648 |
} |
1649 |
} |
1650 |
|
1651 |
} |
1652 |
|
1653 |
return type;
|
1654 |
} |
1655 |
|
1656 |
public void validateFeatures(int mode) throws DataException { |
1657 |
FeatureSet collection = null;
|
1658 |
DisposableIterator iter = null;
|
1659 |
try {
|
1660 |
checkNotInAppendMode(); |
1661 |
collection = this.getFeatureSet();
|
1662 |
iter = collection.fastIterator(); |
1663 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
1664 |
while (iter.hasNext()) {
|
1665 |
((DefaultFeature) iter.next()).validate(mode); |
1666 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
1667 |
throw new ConcurrentDataModificationException(getName()); |
1668 |
} |
1669 |
} |
1670 |
} catch (Exception e) { |
1671 |
throw new ValidateFeaturesException(e, getName()); |
1672 |
} finally {
|
1673 |
dispose(iter); |
1674 |
dispose(collection); |
1675 |
} |
1676 |
} |
1677 |
|
1678 |
public FeatureType getDefaultFeatureType() throws DataException { |
1679 |
try {
|
1680 |
|
1681 |
if (isEditing()) {
|
1682 |
FeatureType auxFeatureType = |
1683 |
featureTypeManager.getType(defaultFeatureType.getId()); |
1684 |
if (auxFeatureType != null) { |
1685 |
return avoidEditable(auxFeatureType);
|
1686 |
} |
1687 |
} |
1688 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
1689 |
if (type != null) { |
1690 |
return avoidEditable(type);
|
1691 |
} |
1692 |
|
1693 |
return avoidEditable(defaultFeatureType);
|
1694 |
|
1695 |
} catch (Exception e) { |
1696 |
throw new GetFeatureTypeException(e, getName()); |
1697 |
} |
1698 |
} |
1699 |
|
1700 |
private FeatureType avoidEditable(FeatureType ft) {
|
1701 |
if (ft instanceof EditableFeatureType) { |
1702 |
return ((EditableFeatureType) ft).getNotEditableCopy();
|
1703 |
} else {
|
1704 |
return ft;
|
1705 |
} |
1706 |
} |
1707 |
|
1708 |
public FeatureType getFeatureType(String featureTypeId) |
1709 |
throws DataException {
|
1710 |
if (featureTypeId == null) { |
1711 |
return this.getDefaultFeatureType(); |
1712 |
} |
1713 |
try {
|
1714 |
if (isEditing()) {
|
1715 |
FeatureType auxFeatureType = |
1716 |
featureTypeManager.getType(featureTypeId); |
1717 |
if (auxFeatureType != null) { |
1718 |
return auxFeatureType;
|
1719 |
} |
1720 |
} |
1721 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
1722 |
if (type != null) { |
1723 |
return type;
|
1724 |
} |
1725 |
Iterator iter = this.featureTypes.iterator(); |
1726 |
while (iter.hasNext()) {
|
1727 |
type = (FeatureType) iter.next(); |
1728 |
if (type.getId().equals(featureTypeId)) {
|
1729 |
return type;
|
1730 |
} |
1731 |
} |
1732 |
return null; |
1733 |
} catch (Exception e) { |
1734 |
throw new GetFeatureTypeException(e, getName()); |
1735 |
} |
1736 |
} |
1737 |
|
1738 |
public FeatureType getProviderDefaultFeatureType() {
|
1739 |
return defaultFeatureType;
|
1740 |
} |
1741 |
|
1742 |
public List getFeatureTypes() throws DataException { |
1743 |
try {
|
1744 |
List types;
|
1745 |
if (isEditing()) {
|
1746 |
types = new ArrayList(); |
1747 |
Iterator it = featureTypes.iterator();
|
1748 |
while (it.hasNext()) {
|
1749 |
FeatureType type = (FeatureType) it.next(); |
1750 |
FeatureType typeaux = |
1751 |
featureTypeManager.getType(type.getId()); |
1752 |
if (typeaux != null) { |
1753 |
types.add(typeaux); |
1754 |
} else {
|
1755 |
types.add(type); |
1756 |
} |
1757 |
} |
1758 |
it = featureTypeManager.newsIterator(); |
1759 |
while (it.hasNext()) {
|
1760 |
FeatureType type = (FeatureType) it.next(); |
1761 |
types.add(type); |
1762 |
} |
1763 |
} else {
|
1764 |
types = this.transforms.getFeatureTypes();
|
1765 |
if (types == null) { |
1766 |
types = featureTypes; |
1767 |
} |
1768 |
} |
1769 |
return Collections.unmodifiableList(types); |
1770 |
} catch (Exception e) { |
1771 |
throw new GetFeatureTypeException(e, getName()); |
1772 |
} |
1773 |
} |
1774 |
|
1775 |
public List getProviderFeatureTypes() throws DataException { |
1776 |
return Collections.unmodifiableList(this.featureTypes); |
1777 |
} |
1778 |
|
1779 |
public Feature createFeature(FeatureProvider data) throws DataException { |
1780 |
DefaultFeature feature = new DefaultFeature(this, data); |
1781 |
return feature;
|
1782 |
} |
1783 |
|
1784 |
public Feature createFeature(FeatureProvider data, FeatureType type)
|
1785 |
throws DataException {
|
1786 |
// FIXME: falta por implementar
|
1787 |
// Comprobar si es un subtipo del feature de data
|
1788 |
// y construir un feature usando el subtipo.
|
1789 |
// Probablemente requiera generar una copia del data.
|
1790 |
throw new NotYetImplemented(); |
1791 |
} |
1792 |
|
1793 |
public EditableFeature createNewFeature(FeatureType type,
|
1794 |
Feature defaultValues) throws DataException {
|
1795 |
try {
|
1796 |
FeatureProvider data = createNewFeatureProvider(type); |
1797 |
DefaultEditableFeature feature = |
1798 |
new DefaultEditableFeature(this, data); |
1799 |
feature.initializeValues(defaultValues); |
1800 |
data.setNew(true);
|
1801 |
|
1802 |
return feature;
|
1803 |
} catch (Exception e) { |
1804 |
throw new CreateFeatureException(e, getName()); |
1805 |
} |
1806 |
} |
1807 |
|
1808 |
private FeatureProvider createNewFeatureProvider(FeatureType type)
|
1809 |
throws DataException {
|
1810 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
1811 |
FeatureProvider data = this.provider.createFeatureProvider(type);
|
1812 |
data.setNew(true);
|
1813 |
if (type.hasOID() && (data.getOID() == null)) { |
1814 |
data.setOID(this.provider.createNewOID());
|
1815 |
} else {
|
1816 |
data.setOID(this.getTemporalOID());
|
1817 |
} |
1818 |
return data;
|
1819 |
|
1820 |
} |
1821 |
|
1822 |
public EditableFeature createNewFeature(FeatureType type,
|
1823 |
boolean defaultValues) throws DataException { |
1824 |
try {
|
1825 |
FeatureProvider data = createNewFeatureProvider(type); |
1826 |
DefaultEditableFeature feature = |
1827 |
new DefaultEditableFeature(this, data); |
1828 |
if (defaultValues) {
|
1829 |
feature.initializeValues(); |
1830 |
} |
1831 |
return feature;
|
1832 |
} catch (Exception e) { |
1833 |
throw new CreateFeatureException(e, getName()); |
1834 |
} |
1835 |
} |
1836 |
|
1837 |
public EditableFeature createNewFeature(boolean defaultValues) |
1838 |
throws DataException {
|
1839 |
return this.createNewFeature(this.getDefaultFeatureType(), |
1840 |
defaultValues); |
1841 |
} |
1842 |
|
1843 |
public EditableFeature createNewFeature() throws DataException { |
1844 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
1845 |
} |
1846 |
|
1847 |
public EditableFeature createNewFeature(Feature defaultValues) throws DataException { |
1848 |
FeatureType ft = this.getDefaultFeatureType();
|
1849 |
EditableFeature f = this.createNewFeature(ft, false); |
1850 |
Iterator it = ft.iterator();
|
1851 |
while(it.hasNext()) {
|
1852 |
FeatureAttributeDescriptor desc = (FeatureAttributeDescriptor) it.next(); |
1853 |
try {
|
1854 |
f.set(desc.getName(), defaultValues.get(desc.getName())); |
1855 |
} catch(Throwable th) { |
1856 |
// Ignore
|
1857 |
} |
1858 |
} |
1859 |
return f;
|
1860 |
} |
1861 |
|
1862 |
public EditableFeatureType createFeatureType() {
|
1863 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType();
|
1864 |
return ftype;
|
1865 |
} |
1866 |
|
1867 |
public EditableFeatureType createFeatureType(String id) { |
1868 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(id);
|
1869 |
return ftype;
|
1870 |
} |
1871 |
|
1872 |
//
|
1873 |
// ====================================================================
|
1874 |
// Index related methods
|
1875 |
//
|
1876 |
|
1877 |
public FeatureIndexes getIndexes() {
|
1878 |
return this.indexes; |
1879 |
} |
1880 |
|
1881 |
public FeatureIndex createIndex(FeatureType featureType,
|
1882 |
String attributeName, String indexName) throws DataException { |
1883 |
return createIndex(null, featureType, attributeName, indexName); |
1884 |
} |
1885 |
|
1886 |
public FeatureIndex createIndex(String indexTypeName, |
1887 |
FeatureType featureType, String attributeName, String indexName) |
1888 |
throws DataException {
|
1889 |
|
1890 |
return createIndex(indexTypeName, featureType, attributeName,
|
1891 |
indexName, false, null); |
1892 |
} |
1893 |
|
1894 |
public FeatureIndex createIndex(FeatureType featureType,
|
1895 |
String attributeName, String indexName, Observer observer) |
1896 |
throws DataException {
|
1897 |
return createIndex(null, featureType, attributeName, indexName, |
1898 |
observer); |
1899 |
} |
1900 |
|
1901 |
public FeatureIndex createIndex(String indexTypeName, |
1902 |
FeatureType featureType, String attributeName, String indexName, |
1903 |
final Observer observer) throws DataException { |
1904 |
|
1905 |
return createIndex(indexTypeName, featureType, attributeName,
|
1906 |
indexName, true, observer);
|
1907 |
} |
1908 |
|
1909 |
private FeatureIndex createIndex(String indexTypeName, |
1910 |
FeatureType featureType, String attributeName, String indexName, |
1911 |
boolean background, final Observer observer) throws DataException { |
1912 |
|
1913 |
checkNotInAppendMode(); |
1914 |
FeatureIndexProviderServices index = null;
|
1915 |
index = |
1916 |
dataManager.createFeatureIndexProvider(indexTypeName, this,
|
1917 |
featureType, indexName, |
1918 |
featureType.getAttributeDescriptor(attributeName)); |
1919 |
|
1920 |
try {
|
1921 |
index.fill(background, observer); |
1922 |
} catch (FeatureIndexException e) {
|
1923 |
throw new InitializeException(index.getName(), e); |
1924 |
} |
1925 |
|
1926 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
1927 |
return index;
|
1928 |
} |
1929 |
|
1930 |
//
|
1931 |
// ====================================================================
|
1932 |
// Transforms related methods
|
1933 |
//
|
1934 |
|
1935 |
public FeatureStoreTransforms getTransforms() {
|
1936 |
return this.transforms; |
1937 |
} |
1938 |
|
1939 |
public FeatureQuery createFeatureQuery() {
|
1940 |
return new DefaultFeatureQuery(); |
1941 |
} |
1942 |
|
1943 |
public DataQuery createQuery() {
|
1944 |
return createFeatureQuery();
|
1945 |
} |
1946 |
|
1947 |
//
|
1948 |
// ====================================================================
|
1949 |
// UndoRedo related methods
|
1950 |
//
|
1951 |
|
1952 |
public boolean canRedo() { |
1953 |
return commands.canRedo();
|
1954 |
} |
1955 |
|
1956 |
public boolean canUndo() { |
1957 |
return commands.canUndo();
|
1958 |
} |
1959 |
|
1960 |
public void redo(int num) throws RedoException { |
1961 |
for (int i = 0; i < num; i++) { |
1962 |
redo(); |
1963 |
} |
1964 |
} |
1965 |
|
1966 |
public void undo(int num) throws UndoException { |
1967 |
for (int i = 0; i < num; i++) { |
1968 |
undo(); |
1969 |
} |
1970 |
} |
1971 |
|
1972 |
//
|
1973 |
// ====================================================================
|
1974 |
// Metadata related methods
|
1975 |
//
|
1976 |
|
1977 |
public Object getMetadataID() { |
1978 |
return this.provider.getSourceId(); |
1979 |
} |
1980 |
|
1981 |
public void delegate(DynObject dynObject) { |
1982 |
this.metadata.delegate(dynObject);
|
1983 |
} |
1984 |
|
1985 |
public DynClass getDynClass() {
|
1986 |
return this.metadata.getDynClass(); |
1987 |
} |
1988 |
|
1989 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
1990 |
if( this.transforms.hasDynValue(name) ) { |
1991 |
return this.transforms.getDynValue(name); |
1992 |
} |
1993 |
if (this.metadata.hasDynValue(name)) { |
1994 |
return this.metadata.getDynValue(name); |
1995 |
} |
1996 |
if (METADATA_PROVIDER.equalsIgnoreCase(name)) {
|
1997 |
return this.provider.getProviderName(); |
1998 |
} else if (METADATA_CONTAINERNAME.equalsIgnoreCase(name)) { |
1999 |
return this.provider.getSourceId(); |
2000 |
} else if (METADATA_FEATURETYPE.equalsIgnoreCase(name)) { |
2001 |
try {
|
2002 |
return this.getDefaultFeatureType(); |
2003 |
} catch (DataException e) {
|
2004 |
return null; |
2005 |
} |
2006 |
} |
2007 |
return this.metadata.getDynValue(name); |
2008 |
} |
2009 |
|
2010 |
public boolean hasDynValue(String name) { |
2011 |
if( this.transforms.hasDynValue(name) ) { |
2012 |
return true; |
2013 |
} |
2014 |
return this.metadata.hasDynValue(name); |
2015 |
} |
2016 |
|
2017 |
public void implement(DynClass dynClass) { |
2018 |
this.metadata.implement(dynClass);
|
2019 |
} |
2020 |
|
2021 |
public Object invokeDynMethod(String name, Object[] args) |
2022 |
throws DynMethodException {
|
2023 |
return this.metadata.invokeDynMethod(this, name, args); |
2024 |
} |
2025 |
|
2026 |
public Object invokeDynMethod(int code, Object[] args) |
2027 |
throws DynMethodException {
|
2028 |
return this.metadata.invokeDynMethod(this, code, args); |
2029 |
} |
2030 |
|
2031 |
public void setDynValue(String name, Object value) |
2032 |
throws DynFieldNotFoundException {
|
2033 |
if( this.transforms.hasDynValue(name) ) { |
2034 |
this.transforms.setDynValue(name, value);
|
2035 |
return;
|
2036 |
} |
2037 |
this.metadata.setDynValue(name, value);
|
2038 |
|
2039 |
} |
2040 |
|
2041 |
/*
|
2042 |
* (non-Javadoc)
|
2043 |
*
|
2044 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
2045 |
*/
|
2046 |
public Set getMetadataChildren() { |
2047 |
return this.metadataChildren; |
2048 |
} |
2049 |
|
2050 |
/*
|
2051 |
* (non-Javadoc)
|
2052 |
*
|
2053 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
2054 |
*/
|
2055 |
public String getMetadataName() { |
2056 |
return this.provider.getProviderName(); |
2057 |
} |
2058 |
|
2059 |
public FeatureTypeManager getFeatureTypeManager() {
|
2060 |
return this.featureTypeManager; |
2061 |
} |
2062 |
|
2063 |
public long getFeatureCount() throws DataException { |
2064 |
if (featureCount == null) { |
2065 |
featureCount = new Long(this.provider.getFeatureCount()); |
2066 |
} |
2067 |
if (this.isEditing()) { |
2068 |
if(this.isAppending()) { |
2069 |
try{
|
2070 |
throw new IllegalStateException(); |
2071 |
} catch(IllegalStateException e) { |
2072 |
LOG.info("Call DefaultFeatureStore.getFeatureCount editing in mode APPEND");
|
2073 |
e.printStackTrace(); |
2074 |
} |
2075 |
return -1; |
2076 |
} else {
|
2077 |
return featureCount.longValue()
|
2078 |
+ this.featureManager.getDeltaSize();
|
2079 |
} |
2080 |
} |
2081 |
return featureCount.longValue();
|
2082 |
} |
2083 |
|
2084 |
private Long getTemporalOID() { |
2085 |
return new Long(this.temporalOid++); |
2086 |
} |
2087 |
|
2088 |
public FeatureType getProviderFeatureType(String featureTypeId) { |
2089 |
if (featureTypeId == null) { |
2090 |
return this.defaultFeatureType; |
2091 |
} |
2092 |
FeatureType type; |
2093 |
Iterator iter = this.featureTypes.iterator(); |
2094 |
while (iter.hasNext()) {
|
2095 |
type = (FeatureType) iter.next(); |
2096 |
if (type.getId().equals(featureTypeId)) {
|
2097 |
return type;
|
2098 |
} |
2099 |
} |
2100 |
return null; |
2101 |
} |
2102 |
|
2103 |
public FeatureProvider getFeatureProviderFromFeature(Feature feature) {
|
2104 |
return ((DefaultFeature) feature).getData();
|
2105 |
} |
2106 |
|
2107 |
public DataStore getStore() {
|
2108 |
return this; |
2109 |
} |
2110 |
|
2111 |
public FeatureStore getFeatureStore() {
|
2112 |
return this; |
2113 |
} |
2114 |
|
2115 |
public void createCache(String name, DynObject parameters) |
2116 |
throws DataException {
|
2117 |
cache = dataManager.createFeatureCacheProvider(name, parameters); |
2118 |
if (cache == null) { |
2119 |
throw new CreateException("FeaureCacheProvider", null); |
2120 |
} |
2121 |
cache.apply(this, provider);
|
2122 |
provider = cache; |
2123 |
|
2124 |
featureCount = null;
|
2125 |
} |
2126 |
|
2127 |
public FeatureCache getCache() {
|
2128 |
return cache;
|
2129 |
} |
2130 |
|
2131 |
public void clear() { |
2132 |
if (metadata != null) { |
2133 |
metadata.clear(); |
2134 |
} |
2135 |
} |
2136 |
|
2137 |
public String getName() { |
2138 |
return this.provider.getName(); |
2139 |
} |
2140 |
|
2141 |
public String getFullName() { |
2142 |
try {
|
2143 |
return this.provider.getFullName(); |
2144 |
} catch(Throwable th) { |
2145 |
return null; |
2146 |
} |
2147 |
} |
2148 |
|
2149 |
public String getProviderName() { |
2150 |
return this.provider.getProviderName(); |
2151 |
} |
2152 |
|
2153 |
public boolean isKnownEnvelope() { |
2154 |
return this.provider.isKnownEnvelope(); |
2155 |
} |
2156 |
|
2157 |
public boolean hasRetrievedFeaturesLimit() { |
2158 |
return this.provider.hasRetrievedFeaturesLimit(); |
2159 |
} |
2160 |
|
2161 |
public int getRetrievedFeaturesLimit() { |
2162 |
return this.provider.getRetrievedFeaturesLimit(); |
2163 |
} |
2164 |
|
2165 |
public Interval getInterval() {
|
2166 |
return this.provider.getInterval(); |
2167 |
} |
2168 |
|
2169 |
public Collection getTimes() { |
2170 |
return this.provider.getTimes(); |
2171 |
} |
2172 |
|
2173 |
public Collection getTimes(Interval interval) { |
2174 |
return this.provider.getTimes(interval); |
2175 |
} |
2176 |
|
2177 |
/* (non-Javadoc)
|
2178 |
* @see java.lang.Object#clone()
|
2179 |
*/
|
2180 |
public Object clone() throws CloneNotSupportedException { |
2181 |
|
2182 |
DataStoreParameters dsp = getParameters(); |
2183 |
|
2184 |
DefaultFeatureStore cloned_store = null;
|
2185 |
|
2186 |
try {
|
2187 |
cloned_store = (DefaultFeatureStore) DALLocator.getDataManager(). |
2188 |
openStore(this.getProviderName(), dsp);
|
2189 |
if (transforms != null) { |
2190 |
cloned_store.transforms = (DefaultFeatureStoreTransforms) transforms.clone(); |
2191 |
cloned_store.transforms.setStoreForClone(cloned_store); |
2192 |
} |
2193 |
} catch (Exception e) { |
2194 |
throw new CloneException(e); |
2195 |
} |
2196 |
return cloned_store;
|
2197 |
|
2198 |
} |
2199 |
|
2200 |
public Feature getFeature(DynObject dynobject) {
|
2201 |
if (dynobject instanceof DynObjectFeatureFacade){ |
2202 |
Feature f = ((DynObjectFeatureFacade)dynobject).getFeature(); |
2203 |
return f;
|
2204 |
} |
2205 |
return null; |
2206 |
} |
2207 |
|
2208 |
public Iterator iterator() { |
2209 |
try {
|
2210 |
return this.getFeatureSet().fastIterator(); |
2211 |
} catch (DataException ex) {
|
2212 |
throw new RuntimeException(ex); |
2213 |
} |
2214 |
} |
2215 |
|
2216 |
} |