svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / feature / impl / DefaultFeatureStore.java @ 27723
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package org.gvsig.fmap.dal.feature.impl; |
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|
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Iterator; |
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import java.util.List; |
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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.CloseException; |
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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.ProviderNotRegisteredException; |
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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.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.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.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.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.DefaultFeatureData; |
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import org.gvsig.fmap.dal.feature.spi.FeatureData; |
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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.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.geom.primitive.Envelope; |
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import org.gvsig.tools.ToolsLocator; |
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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.exception.DynFieldNotFoundException; |
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import org.gvsig.tools.dynobject.exception.DynMethodException; |
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import org.gvsig.tools.exception.NotYetImplemented; |
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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.AbstractPersistenceManager; |
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import org.gvsig.tools.persistence.PersistenceException; |
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import org.gvsig.tools.persistence.PersistenceValueNotFoundException; |
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import org.gvsig.tools.persistence.PersistentState; |
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import org.gvsig.tools.task.Executor; |
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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.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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|
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final public class DefaultFeatureStore implements |
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FeatureStoreProviderServices, |
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Observer {
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|
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final static private Logger logger = LoggerFactory |
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.getLogger(DefaultFeatureStore.class); |
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|
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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 = new DelegateWeakReferencingObservable(this); |
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|
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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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|
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private FeatureType defaultFeatureType = null; |
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private List featureTypes = new ArrayList(); |
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|
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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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|
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private DefaultDataManager dataManager = null; |
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|
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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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private DelegatedDynObject dynObject;
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|
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/*
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* TODO:
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*
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* - Comprobar que solo se pueden a�adir reglas de validacion sobre un
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* EditableFeatureType. - Comprobar que solo se puede hacer un update con un
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* featureType al que se le han cambiado las reglas de validacion cuando
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* hasStrongChanges=false.
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*/
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|
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public DefaultFeatureStore() {
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|
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} |
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|
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public DefaultFeatureStore(DefaultDataManager manager,
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DataStoreParameters parameters, FeatureStoreProvider provider) |
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throws InitializeException {
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initialize(manager, parameters, provider); |
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} |
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|
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private void initialize(DefaultDataManager manager, |
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DataStoreParameters parameters, FeatureStoreProvider provider) |
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throws InitializeException {
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DynObjectManager dynManager = ToolsLocator.getDynObjectManager(); |
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this.dynObject = (DelegatedDynObject) dynManager
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.createDynObject(dynManager |
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.get(DataStore.DYNCLASS_NAME)); |
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this.dataManager = manager;
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this.provider = provider;
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this.parameters = parameters;
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this.transforms = new DefaultFeatureStoreTransforms(this); |
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this.provider.initialize(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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this.delegate(provider);
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} |
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public Logger getLogger() { |
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return DefaultFeatureStore.logger;
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} |
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public String getName() { |
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return this.parameters.getDataStoreName(); |
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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 DefaultDataManager 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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// TODO: Se puede hacer un open estando en edicion ?
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this.notifyChange(FeatureStoreNotification.BEFORE_OPEN);
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this.provider.open();
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this.notifyChange(FeatureStoreNotification.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.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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// TODO: Se puede hacer un close estando en edicion ?
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this.notifyChange(FeatureStoreNotification.BEFORE_CLOSE);
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this.provider.close();
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this.notifyChange(FeatureStoreNotification.AFTER_CLOSE);
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} |
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public void dispose() throws CloseException { |
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this.notifyChange(FeatureStoreNotification.BEFORE_DISPOSE);
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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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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(FeatureStoreNotification.AFTER_DISPOSE);
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this.delegateObservable.deleteObservers();
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this.delegateObservable = null; |
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} |
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public boolean allowWrite() { |
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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); |
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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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/*
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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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// 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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return this.spatialManager.getEnvelope(); |
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} |
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return this.provider.getEnvelope(); |
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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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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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public FeatureData createDefaultFeatureData(FeatureType type)
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throws DataException {
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if( type.hasOID() ) {
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return new DefaultFeatureData(type, this.provider.createNewOID()); |
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} |
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return new DefaultFeatureData(type); |
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} |
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public PersistentState getState()
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throws PersistenceException {
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return AbstractPersistenceManager.getState(this); |
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} |
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public void loadState(PersistentState state) throws PersistenceException { |
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state.setTheClass(this);
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state.set("dataStoreName", this.getName()); |
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state.set("parameters", this.parameters); |
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state.set("provider", this.provider); |
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if (this.selection != null) { |
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state.set("selection", this.selection); |
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} |
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} |
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public void setState(PersistentState state) throws PersistenceException { |
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if (this.provider != null) { |
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throw new PersistenceException(null); |
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} |
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if (this.getManager() == null) { |
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this.dataManager = (DefaultDataManager) DALLocator.getDataManager();
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} |
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DataStoreParameters params = (DataStoreParameters) state.get("parameters");
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FeatureStoreProvider provider = (FeatureStoreProvider) state.get("provider");
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try {
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initialize(this.getManager(), params, provider);
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try {
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setSelection((FeatureSelection) state.get("selection"));
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} catch (PersistenceValueNotFoundException e) {
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setSelection(null);
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} |
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|
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} catch (InitializeException e) {
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throw new PersistenceException(e); |
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} catch (DataException e) {
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throw new PersistenceException(e); |
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} |
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} |
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//
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// ====================================================================
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// Gestion de la seleccion
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//
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public void setSelection(DataSet selection) |
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throws DataException {
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this.setSelection((FeatureSet) selection);
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} |
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public DataSet createSelection() throws DataException { |
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return createFeatureSelection();
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} |
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public DataSet getSelection() throws DataException { |
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return this.getFeatureSelection(); |
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} |
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public void setSelection(FeatureSet selection) throws DataException { |
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setSelection(selection, true);
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} |
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|
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/**
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* @see #setSelection(FeatureSet)
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* @param undoable
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* if the action must be undoable
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*/
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public void setSelection(FeatureSet selection, boolean undoable) |
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throws DataException {
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if (selection.equals(this.selection)) { |
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return;
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} |
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if (!selection.isFromStore(this)) { |
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throw new SelectionNotAllowedException(getName()); |
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} |
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this.selection.deleteObserver(this); |
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if (selection instanceof FeatureSelection) { |
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if (undoable && isEditing()) {
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commands.selectionSet(this, this.selection, |
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(FeatureSelection) selection); |
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} |
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this.selection = (FeatureSelection) selection;
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} else {
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if (undoable && isEditing()) {
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commands.startComplex("_selectionSet");
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} |
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if (selection instanceof DefaultFeatureSelection) { |
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DefaultFeatureSelection defSelection = (DefaultFeatureSelection) selection; |
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defSelection.deselectAll(undoable); |
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defSelection.select(selection, undoable); |
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} else {
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this.selection.deselectAll();
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this.selection.select(selection);
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} |
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if (undoable && isEditing()) {
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commands.endComplex(); |
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} |
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} |
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this.selection.addObserver(this); |
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|
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this.notifyChange(DataStoreNotification.SELECTION_CHANGE);
|
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} |
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|
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public FeatureSelection createFeatureSelection() throws DataException { |
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return this.provider.createFeatureSelection(); |
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} |
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|
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public FeatureSelection getFeatureSelection() throws DataException { |
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if (selection == null) { |
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this.selection = createFeatureSelection();
|
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this.selection.addObserver(this); |
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} |
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return selection;
|
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} |
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|
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//
|
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// ====================================================================
|
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// Gestion de notificaciones
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//
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|
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public void notifyChange(String notification) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(this, |
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notification)); |
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|
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} |
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|
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public void notifyChange(String notification, Feature feature) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(
|
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this, notification, feature));
|
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} |
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|
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public void notifyChange(String notification, Command command) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(
|
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this, notification, command));
|
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} |
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|
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public void notifyChange(String notification, EditableFeatureType type) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(this, |
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notification, type)); |
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} |
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|
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/*
|
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* (non-Javadoc)
|
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*
|
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* @see
|
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* org.gvsig.fmap.dal.feature.spi.FeatureStoreProviderServices#notifyChange
|
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* (java.lang.String, org.gvsig.fmap.dal.resource.Resource)
|
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*/
|
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public void notifyChange(String notification, Resource resource) { |
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delegateObservable.notifyObservers(new DefaultFeatureStoreNotification(this, |
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FeatureStoreNotification.RESOURCE_CHANGED)); |
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} |
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|
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|
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//
|
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// ====================================================================
|
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// Gestion de bloqueos
|
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//
|
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|
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public boolean isLocksSupported() { |
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return this.provider.isLocksSupported(); |
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} |
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|
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public FeatureLocks getLocks() throws DataException { |
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if (!this.provider.isLocksSupported()) { |
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getLogger().warn("Locks not supporteds");
|
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return null; |
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} |
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if (locks == null) { |
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this.locks = this.provider.createFeatureLocks(); |
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} |
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return locks;
|
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} |
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|
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//
|
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// ====================================================================
|
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// Interface Observable
|
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//
|
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|
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public void disableNotifications() { |
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this.delegateObservable.disableNotifications();
|
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|
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} |
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|
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public void enableNotifications() { |
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this.delegateObservable.enableNotifications();
|
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} |
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|
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public void beginComplexNotification() { |
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this.delegateObservable.beginComplexNotification();
|
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|
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} |
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|
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public void endComplexNotification() { |
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this.delegateObservable.endComplexNotification();
|
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|
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} |
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|
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public void addObserver(Observer observer) { |
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this.delegateObservable.addObserver(observer);
|
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|
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} |
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|
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public void deleteObserver(Observer observer) { |
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this.delegateObservable.deleteObserver(observer);
|
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} |
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|
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public void deleteObservers() { |
527 |
this.delegateObservable.deleteObservers();
|
528 |
|
529 |
} |
530 |
|
531 |
//
|
532 |
// ====================================================================
|
533 |
// Interface Observer
|
534 |
//
|
535 |
// Usado para observar:
|
536 |
// - su seleccion
|
537 |
// - sus bloqueos
|
538 |
// - sus recursos
|
539 |
//
|
540 |
|
541 |
public void update(Observable observable, Object notification) { |
542 |
if (observable instanceof FeatureSet) { |
543 |
if (observable == this.selection) { |
544 |
this.notifyChange(FeatureStoreNotification.SELECTION_CHANGE);
|
545 |
} else if (observable == this.locks) { |
546 |
this.notifyChange(FeatureStoreNotification.LOCKS_CHANGE);
|
547 |
} |
548 |
|
549 |
} else if (observable instanceof FeatureStoreProvider) { |
550 |
if (observable == this.provider) { |
551 |
|
552 |
} |
553 |
|
554 |
} |
555 |
} |
556 |
|
557 |
//
|
558 |
// ====================================================================
|
559 |
// Edicion
|
560 |
//
|
561 |
|
562 |
private void newVersionOfUpdate() { |
563 |
this.versionOfUpdate++;
|
564 |
} |
565 |
|
566 |
private long currentVersionOfUpdate() { |
567 |
return this.versionOfUpdate; |
568 |
} |
569 |
|
570 |
private void checkInEditingMode() |
571 |
throws NeedEditingModeException {
|
572 |
if (mode != MODE_FULLEDIT) {
|
573 |
throw new NeedEditingModeException(this.getName()); |
574 |
} |
575 |
} |
576 |
|
577 |
private void checkNotInAppendMode() throws IllegalStateException { |
578 |
if (mode == MODE_APPEND) {
|
579 |
throw new IllegalStateException(this.getName()); |
580 |
} |
581 |
} |
582 |
|
583 |
private void checkIsOwnFeature(Feature feature) |
584 |
throws IllegalFeatureException {
|
585 |
if (((DefaultFeature) feature).getStore() != this) { |
586 |
throw new IllegalFeatureException(this.getName()); |
587 |
} |
588 |
// FIXME: fixFeatureType no vale para el checkIsOwnFeature
|
589 |
// fixFeatureType((DefaultFeatureType) feature.getType());
|
590 |
} |
591 |
|
592 |
private void exitEditingMode() { |
593 |
if (commands != null) { |
594 |
commands.clear(); |
595 |
commands = null;
|
596 |
} |
597 |
|
598 |
if (featureTypeManager != null) { |
599 |
featureTypeManager.dispose(); |
600 |
featureTypeManager = null;
|
601 |
|
602 |
} |
603 |
|
604 |
// TODO implementar un dispose para estos dos
|
605 |
featureManager = null;
|
606 |
spatialManager = null;
|
607 |
|
608 |
mode = MODE_QUERY; |
609 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
610 |
hasInserts = true;
|
611 |
} |
612 |
|
613 |
synchronized public void edit() throws DataException { |
614 |
edit(MODE_FULLEDIT); |
615 |
} |
616 |
|
617 |
synchronized public void edit(int mode) throws DataException { |
618 |
try {
|
619 |
if ( this.mode != MODE_QUERY ) { |
620 |
throw new AlreadyEditingException(this.getName()); |
621 |
} |
622 |
if (!this.provider.supportsAppendMode()) { |
623 |
mode = MODE_FULLEDIT; |
624 |
} |
625 |
switch (mode) {
|
626 |
case MODE_QUERY:
|
627 |
throw new IllegalStateException(this.getName()); |
628 |
|
629 |
case MODE_FULLEDIT:
|
630 |
if (!this.transforms.isEmpty()) { |
631 |
throw new IllegalStateException(this.getName()); |
632 |
} |
633 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
634 |
featureManager = new FeatureManager(new MemoryExpansionAdapter()); |
635 |
featureTypeManager = new FeatureTypeManager(this, |
636 |
new MemoryExpansionAdapter());
|
637 |
spatialManager = new SpatialManager(this); |
638 |
|
639 |
commands = new DefaultFeatureCommandsStack(featureManager,
|
640 |
spatialManager, featureTypeManager); |
641 |
this.mode = MODE_FULLEDIT;
|
642 |
hasStrongChanges = false;
|
643 |
hasInserts = false;
|
644 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
645 |
break;
|
646 |
case MODE_APPEND:
|
647 |
if (!this.transforms.isEmpty()) { |
648 |
throw new IllegalStateException(this.getName()); |
649 |
} |
650 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
651 |
this.provider.beginAppend();
|
652 |
this.mode = MODE_APPEND;
|
653 |
hasInserts = false;
|
654 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
655 |
break;
|
656 |
} |
657 |
} catch (Exception e) { |
658 |
throw new StoreEditException(e, this.getName()); |
659 |
} |
660 |
} |
661 |
|
662 |
public boolean isEditing() { |
663 |
return mode == MODE_FULLEDIT;
|
664 |
} |
665 |
|
666 |
public boolean isAppending() { |
667 |
return mode == MODE_APPEND;
|
668 |
} |
669 |
|
670 |
synchronized public void update(EditableFeatureType type) |
671 |
throws DataException {
|
672 |
try {
|
673 |
checkInEditingMode(); |
674 |
if (type == null) { |
675 |
throw new NullFeatureTypeException(getName()); |
676 |
} |
677 |
// FIXME: Comprobar que es un featureType aceptable.
|
678 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
679 |
newVersionOfUpdate(); |
680 |
|
681 |
FeatureType oldt = type.getSource().getCopy(); |
682 |
FeatureType newt = type.getNotEditableCopy(); |
683 |
commands.update(newt, oldt); |
684 |
|
685 |
if (((DefaultEditableFeatureType) type).hasStrongChanges()) {
|
686 |
hasStrongChanges = true;
|
687 |
} |
688 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
689 |
} catch (Exception e) { |
690 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
691 |
} |
692 |
} |
693 |
|
694 |
synchronized public void delete(Feature feature) throws DataException { |
695 |
try {
|
696 |
checkInEditingMode(); |
697 |
checkIsOwnFeature(feature); |
698 |
if (feature instanceof EditableFeature) { |
699 |
throw new StoreDeleteEditableFeatureException(getName()); |
700 |
} |
701 |
notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
702 |
this.commands.delete(feature);
|
703 |
newVersionOfUpdate(); |
704 |
hasStrongChanges = true;
|
705 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
706 |
} catch (Exception e) { |
707 |
throw new StoreDeleteFeatureException(e, this.getName()); |
708 |
} |
709 |
} |
710 |
|
711 |
private static EditableFeature lastChangedFeature = null; |
712 |
|
713 |
synchronized public void insert(EditableFeature feature) |
714 |
throws DataException {
|
715 |
try {
|
716 |
switch (mode) {
|
717 |
case MODE_QUERY:
|
718 |
throw new NeedEditingModeException(this.getName()); |
719 |
|
720 |
case MODE_APPEND:
|
721 |
checkIsOwnFeature(feature); |
722 |
if (feature.getSource() != null) { |
723 |
throw new NoNewFeatureInsertException(this.getName()); |
724 |
} |
725 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
726 |
feature.validate(Feature.UPDATE); |
727 |
provider.append(feature); |
728 |
hasStrongChanges = true;
|
729 |
hasInserts = true;
|
730 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
731 |
break;
|
732 |
|
733 |
case MODE_FULLEDIT:
|
734 |
checkIsOwnFeature(feature); |
735 |
if (feature.getSource() != null) { |
736 |
throw new NoNewFeatureInsertException(this.getName()); |
737 |
} |
738 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
739 |
newVersionOfUpdate(); |
740 |
if (lastChangedFeature ==null || lastChangedFeature.getSource() != feature.getSource()) { |
741 |
lastChangedFeature = feature; |
742 |
feature.validate(Feature.UPDATE); |
743 |
lastChangedFeature = null;
|
744 |
} |
745 |
commands.insert(feature.getNotEditableCopy()); |
746 |
hasStrongChanges = true;
|
747 |
hasInserts = true;
|
748 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
749 |
break;
|
750 |
} |
751 |
} catch (Exception e) { |
752 |
throw new StoreInsertFeatureException(e, this.getName()); |
753 |
} |
754 |
} |
755 |
|
756 |
synchronized public void update(EditableFeature feature) |
757 |
throws DataException {
|
758 |
try {
|
759 |
if ((feature).getSource() == null) { |
760 |
insert(feature); |
761 |
return;
|
762 |
} |
763 |
checkInEditingMode(); |
764 |
checkIsOwnFeature(feature); |
765 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
766 |
newVersionOfUpdate(); |
767 |
if (lastChangedFeature==null || lastChangedFeature.getSource() != feature.getSource()) { |
768 |
lastChangedFeature = feature; |
769 |
feature.validate(Feature.UPDATE); |
770 |
lastChangedFeature = null;
|
771 |
} |
772 |
|
773 |
Feature oldf = feature.getSource(); |
774 |
Feature newf = feature.getNotEditableCopy(); |
775 |
commands.update(newf, oldf); |
776 |
|
777 |
hasStrongChanges = true;
|
778 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
779 |
} catch (Exception e) { |
780 |
throw new StoreUpdateFeatureException(e, this.getName()); |
781 |
} |
782 |
} |
783 |
|
784 |
synchronized public void redo() throws RedoException { |
785 |
Command redo = commands.getNextRedoCommand(); |
786 |
try {
|
787 |
checkInEditingMode(); |
788 |
} catch (NeedEditingModeException ex) {
|
789 |
throw new RedoException(redo, ex); |
790 |
} |
791 |
notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
792 |
newVersionOfUpdate(); |
793 |
commands.redo(); |
794 |
hasStrongChanges = true;
|
795 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
796 |
} |
797 |
|
798 |
synchronized public void undo() throws UndoException { |
799 |
Command undo = commands.getNextUndoCommand(); |
800 |
try {
|
801 |
checkInEditingMode(); |
802 |
} catch (NeedEditingModeException ex) {
|
803 |
throw new UndoException(undo, ex); |
804 |
} |
805 |
notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
806 |
newVersionOfUpdate(); |
807 |
commands.undo(); |
808 |
hasStrongChanges = true;
|
809 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
810 |
} |
811 |
|
812 |
public List getRedoInfos() { |
813 |
if (isEditing() && commands != null) { |
814 |
return commands.getRedoInfos();
|
815 |
} else {
|
816 |
return null; |
817 |
} |
818 |
} |
819 |
|
820 |
public List getUndoInfos() { |
821 |
if (isEditing() && commands != null) { |
822 |
return commands.getUndoInfos();
|
823 |
} else {
|
824 |
return null; |
825 |
} |
826 |
} |
827 |
|
828 |
public synchronized FeatureCommandsStack getCommandsStack() |
829 |
throws DataException {
|
830 |
checkInEditingMode(); |
831 |
return commands;
|
832 |
} |
833 |
|
834 |
synchronized public void cancelEditing() throws DataException { |
835 |
spatialManager.cancelModifies(); |
836 |
try {
|
837 |
checkInEditingMode(); |
838 |
|
839 |
boolean clearSelection = this.hasStrongChanges; |
840 |
if (this.selection instanceof FeatureReferenceSelection) { |
841 |
clearSelection = this.hasInserts;
|
842 |
} |
843 |
notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
844 |
exitEditingMode(); |
845 |
if (clearSelection) {
|
846 |
((FeatureSelection) this.getSelection()).deselectAll();
|
847 |
} |
848 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
849 |
} catch (Exception e) { |
850 |
throw new StoreCancelEditingException(e, this.getName()); |
851 |
} |
852 |
} |
853 |
|
854 |
synchronized public void finishEditing() throws DataException { |
855 |
try {
|
856 |
switch (mode) {
|
857 |
case MODE_QUERY:
|
858 |
throw new NeedEditingModeException(this.getName()); |
859 |
|
860 |
case MODE_APPEND:
|
861 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
862 |
provider.endAppend(); |
863 |
exitEditingMode(); |
864 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
865 |
break;
|
866 |
|
867 |
case MODE_FULLEDIT:
|
868 |
if (!hasStrongChanges) {
|
869 |
performLightEditing(); |
870 |
return;
|
871 |
} |
872 |
if (!this.allowWrite()) { |
873 |
throw new WriteNotAllowedException(getName()); |
874 |
} |
875 |
|
876 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
877 |
validateFeatures(Feature.FINISH_EDITING); |
878 |
provider.performEditing(featureManager.getInserted(), |
879 |
featureManager.getUpdated(), featureManager |
880 |
.getDeleted()); |
881 |
exitEditingMode(); |
882 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
883 |
break;
|
884 |
} |
885 |
} catch (Exception e) { |
886 |
throw new FinishEditingException(e); |
887 |
} |
888 |
} |
889 |
|
890 |
private void performLightEditing() throws DataException { |
891 |
throw new NotYetImplemented( |
892 |
"lightFinishEdition not yet implemented");
|
893 |
|
894 |
// TODO: implementar
|
895 |
// notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING);
|
896 |
// exitEditingMode();
|
897 |
// notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING);
|
898 |
} |
899 |
|
900 |
|
901 |
public void beginEditingGroup(String description) |
902 |
throws NeedEditingModeException {
|
903 |
checkInEditingMode(); |
904 |
commands.startComplex(description); |
905 |
} |
906 |
|
907 |
public void endEditingGroup() throws NeedEditingModeException { |
908 |
checkInEditingMode(); |
909 |
commands.endComplex(); |
910 |
} |
911 |
|
912 |
public boolean isAppendModeSupported() { |
913 |
return this.provider.supportsAppendMode(); |
914 |
} |
915 |
|
916 |
|
917 |
public void export(DataServerExplorer explorer, NewFeatureStoreParameters params) |
918 |
throws DataException {
|
919 |
|
920 |
if (this.getFeatureTypes().size() != 1) { |
921 |
throw new NotYetImplemented( |
922 |
"export whith more than one type not yet implemented");
|
923 |
} |
924 |
FeatureSelection featureSelection=(FeatureSelection)getSelection(); |
925 |
try {
|
926 |
FeatureType type = this.getDefaultFeatureType();
|
927 |
if (params.getDefaultFeatureType() == null |
928 |
|| params.getDefaultFeatureType().size() == 0) {
|
929 |
params.setDefaultFeatureType(new DefaultEditableFeatureType(
|
930 |
(DefaultFeatureType) type)); |
931 |
|
932 |
} |
933 |
explorer.add(params, true);
|
934 |
|
935 |
DataManager manager = DALLocator.getDataManager(); |
936 |
FeatureStore target = (FeatureStore) manager |
937 |
.createStore(params); |
938 |
FeatureType targetType = target.getDefaultFeatureType(); |
939 |
|
940 |
target.edit(MODE_APPEND); |
941 |
FeatureSet features=null;
|
942 |
if (featureSelection.getSize()>0){ |
943 |
features = this.getFeatureSelection();
|
944 |
}else{
|
945 |
features = this.getFeatureSet();
|
946 |
} |
947 |
Iterator it1 = features.iterator();
|
948 |
while (it1.hasNext()) {
|
949 |
Feature feature = (Feature) it1.next(); |
950 |
target.insert(target.createNewFeature(targetType, feature)); |
951 |
} |
952 |
features.dispose(); |
953 |
target.finishEditing(); |
954 |
target.dispose(); |
955 |
} catch (Exception e) { |
956 |
throw new DataExportException(e, params.toString()); |
957 |
} |
958 |
} |
959 |
|
960 |
//
|
961 |
// ====================================================================
|
962 |
// Obtencion de datos
|
963 |
// getDataCollection, getFeatureCollection
|
964 |
//
|
965 |
|
966 |
public DataSet getDataSet() throws DataException { |
967 |
checkNotInAppendMode(); |
968 |
FeatureQuery query = new DefaultFeatureQuery(this |
969 |
.getDefaultFeatureType()); |
970 |
return new DefaultFeatureSet(this, query); |
971 |
} |
972 |
|
973 |
public DataSet getDataSet(DataQuery dataQuery)
|
974 |
throws DataException {
|
975 |
checkNotInAppendMode(); |
976 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
977 |
} |
978 |
|
979 |
public void getDataSet(Observer observer) throws DataException { |
980 |
checkNotInAppendMode(); |
981 |
this.getFeatureSet(null, observer); |
982 |
} |
983 |
|
984 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
985 |
throws DataException {
|
986 |
checkNotInAppendMode(); |
987 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
988 |
} |
989 |
|
990 |
public FeatureSet getFeatureSet() throws DataException { |
991 |
checkNotInAppendMode(); |
992 |
FeatureQuery query = new DefaultFeatureQuery(this |
993 |
.getDefaultFeatureType()); |
994 |
return new DefaultFeatureSet(this, query); |
995 |
} |
996 |
|
997 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
998 |
throws DataException {
|
999 |
checkNotInAppendMode(); |
1000 |
return new DefaultFeatureSet(this, featureQuery); |
1001 |
} |
1002 |
|
1003 |
|
1004 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
1005 |
throws DataException {
|
1006 |
DefaultFeatureType fType = (DefaultFeatureType) this
|
1007 |
.getFeatureType(featureQuery.getFeatureTypeId()); |
1008 |
if (featureQuery.getAttributeNames() != null){ |
1009 |
return fType.getSubtype(featureQuery.getAttributeNames());
|
1010 |
} |
1011 |
return fType;
|
1012 |
} |
1013 |
|
1014 |
public void getFeatureSet(Observer observer) |
1015 |
throws DataException {
|
1016 |
checkNotInAppendMode(); |
1017 |
this.getFeatureSet(null, observer); |
1018 |
} |
1019 |
|
1020 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
1021 |
throws DataException {
|
1022 |
class LoadInBackGround implements Runnable { |
1023 |
private FeatureStore store;
|
1024 |
private FeatureQuery query;
|
1025 |
private Observer observer; |
1026 |
private Executor executor; |
1027 |
private FeatureStoreNotification notification;
|
1028 |
|
1029 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
1030 |
Observer observer, Executor executor) { |
1031 |
this.store = store;
|
1032 |
this.query = query;
|
1033 |
this.observer = observer;
|
1034 |
this.executor = executor;
|
1035 |
} |
1036 |
|
1037 |
void notify(FeatureStoreNotification theNotification) {
|
1038 |
if (executor == null) { |
1039 |
observer.update(store, theNotification); |
1040 |
return;
|
1041 |
} |
1042 |
this.notification = theNotification;
|
1043 |
executor.execute(new Runnable() { |
1044 |
public void run() { |
1045 |
observer.update(store, notification); |
1046 |
} |
1047 |
}); |
1048 |
|
1049 |
} |
1050 |
|
1051 |
public void run() { |
1052 |
try {
|
1053 |
FeatureSet set = store.getFeatureSet(query); |
1054 |
notify(new DefaultFeatureStoreNotification(store,
|
1055 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
1056 |
} catch (Exception e) { |
1057 |
notify(new DefaultFeatureStoreNotification(store,
|
1058 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
1059 |
} |
1060 |
} |
1061 |
} |
1062 |
|
1063 |
checkNotInAppendMode(); |
1064 |
if (query == null) { |
1065 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1066 |
} |
1067 |
Executor executor = ToolsLocator.getTaskManager().getExecutor();
|
1068 |
LoadInBackGround task = new LoadInBackGround(this, query, observer, |
1069 |
executor); |
1070 |
Thread thread = new Thread(task); |
1071 |
thread.run(); |
1072 |
} |
1073 |
|
1074 |
public Feature getFeatureByReference(FeatureReference reference) throws DataException { |
1075 |
checkNotInAppendMode(); |
1076 |
return this.getFeatureByReference(reference, this.getDefaultFeatureType()); |
1077 |
} |
1078 |
|
1079 |
public Feature getFeatureByReference(FeatureReference reference, FeatureType featureType)
|
1080 |
throws DataException {
|
1081 |
checkNotInAppendMode(); |
1082 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
1083 |
if (!this.transforms.isEmpty()) { |
1084 |
|
1085 |
featureType = this.transforms
|
1086 |
.getSourceFeatureTypeFrom(featureType); |
1087 |
|
1088 |
} |
1089 |
// TODO comprobar que el id es de este store
|
1090 |
|
1091 |
if (this.mode == MODE_FULLEDIT) { |
1092 |
Feature f = featureManager.get(reference, this, featureType);
|
1093 |
if (f!=null) { |
1094 |
return f;
|
1095 |
} |
1096 |
} |
1097 |
DefaultFeature feature = new DefaultFeature(
|
1098 |
this,
|
1099 |
this.provider
|
1100 |
.getFeatureDataByReference( |
1101 |
(FeatureReferenceProviderServices) reference, |
1102 |
featureType)); |
1103 |
|
1104 |
if (!this.transforms.isEmpty()) { |
1105 |
return this.transforms.applyTransform(feature, featureType); |
1106 |
} |
1107 |
return feature;
|
1108 |
} |
1109 |
|
1110 |
//
|
1111 |
// ====================================================================
|
1112 |
// Gestion de features
|
1113 |
//
|
1114 |
|
1115 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
1116 |
throws DataException {
|
1117 |
FeatureType original = this.getDefaultFeatureType();
|
1118 |
|
1119 |
if (type == null || type.equals(original)) { |
1120 |
return original;
|
1121 |
} else {
|
1122 |
if (!type.isSubtypeOf(original)) {
|
1123 |
Iterator iter = this.getFeatureTypes().iterator(); |
1124 |
FeatureType tmpType; |
1125 |
boolean found = false; |
1126 |
while (iter.hasNext()) {
|
1127 |
tmpType = (FeatureType) iter.next(); |
1128 |
if (type.equals(tmpType)) {
|
1129 |
return type;
|
1130 |
|
1131 |
}else if (type.isSubtypeOf(tmpType)) { |
1132 |
found = true;
|
1133 |
original = tmpType; |
1134 |
break;
|
1135 |
} |
1136 |
|
1137 |
} |
1138 |
if (!found) {
|
1139 |
throw new IllegalFeatureTypeException(getName()); |
1140 |
} |
1141 |
} |
1142 |
} |
1143 |
|
1144 |
// Checks that type has all fields of pk
|
1145 |
// else add the missing attributes at the end.
|
1146 |
if (!original.hasOID()) {
|
1147 |
// Gets original pk attributes
|
1148 |
DefaultEditableFeatureType edOriginal = (DefaultEditableFeatureType) original |
1149 |
.getEditable(); |
1150 |
FeatureAttributeDescriptor orgAttr; |
1151 |
Iterator edOriginalIter = edOriginal.iterator();
|
1152 |
while (edOriginalIter.hasNext()) {
|
1153 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1154 |
if (!orgAttr.isPrimaryKey()) {
|
1155 |
edOriginalIter.remove(); |
1156 |
} |
1157 |
} |
1158 |
|
1159 |
// Checks if all pk attributes are in type
|
1160 |
Iterator typeIterator;
|
1161 |
edOriginalIter = edOriginal.iterator(); |
1162 |
FeatureAttributeDescriptor attr; |
1163 |
while (edOriginalIter.hasNext()) {
|
1164 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1165 |
typeIterator = type.iterator(); |
1166 |
while (typeIterator.hasNext()) {
|
1167 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
1168 |
if (attr.getName().equals(orgAttr.getName())) {
|
1169 |
edOriginalIter.remove(); |
1170 |
break;
|
1171 |
} |
1172 |
} |
1173 |
} |
1174 |
|
1175 |
// add missing pk attributes if any
|
1176 |
if (edOriginal.size() > 0) { |
1177 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
1178 |
DefaultEditableFeatureType edType = (DefaultEditableFeatureType) original |
1179 |
.getEditable(); |
1180 |
edType.clear(); |
1181 |
edType.addAll(type); |
1182 |
edType.addAll(edOriginal); |
1183 |
if (!isEditable) {
|
1184 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
1185 |
} |
1186 |
} |
1187 |
|
1188 |
} |
1189 |
|
1190 |
|
1191 |
return type;
|
1192 |
} |
1193 |
|
1194 |
public void validateFeatures(int mode) throws DataException { |
1195 |
try {
|
1196 |
checkNotInAppendMode(); |
1197 |
FeatureSet collection = this.getFeatureSet();
|
1198 |
Iterator iter = collection.iterator();
|
1199 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
1200 |
while (iter.hasNext()) {
|
1201 |
((DefaultFeature) iter.next()).validate(mode); |
1202 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
1203 |
throw new ConcurrentDataModificationException(getName()); |
1204 |
} |
1205 |
} |
1206 |
} catch (Exception e) { |
1207 |
throw new ValidateFeaturesException(e, getName()); |
1208 |
} |
1209 |
} |
1210 |
|
1211 |
public FeatureType getDefaultFeatureType() throws DataException { |
1212 |
try {
|
1213 |
if (isEditing()) {
|
1214 |
FeatureType auxFeatureType=featureTypeManager.getType(defaultFeatureType.getId()); |
1215 |
if (auxFeatureType!=null) { |
1216 |
return auxFeatureType;
|
1217 |
} |
1218 |
} |
1219 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
1220 |
if (type != null) { |
1221 |
return type;
|
1222 |
} |
1223 |
return defaultFeatureType;
|
1224 |
} catch (Exception e) { |
1225 |
throw new GetFeatureTypeException(e, getName()); |
1226 |
} |
1227 |
} |
1228 |
|
1229 |
public FeatureType getFeatureType(String featureTypeId) |
1230 |
throws DataException {
|
1231 |
if (featureTypeId == null) { |
1232 |
return this.getDefaultFeatureType(); |
1233 |
} |
1234 |
try {
|
1235 |
if (isEditing()) {
|
1236 |
FeatureType auxFeatureType = featureTypeManager |
1237 |
.getType(featureTypeId); |
1238 |
if (auxFeatureType != null) { |
1239 |
return auxFeatureType;
|
1240 |
} |
1241 |
} |
1242 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
1243 |
if (type != null) { |
1244 |
return type;
|
1245 |
} |
1246 |
Iterator iter = this.featureTypes.iterator(); |
1247 |
while (iter.hasNext()){
|
1248 |
type = (FeatureType) iter.next(); |
1249 |
if (type.getId().equals(featureTypeId)) {
|
1250 |
return type;
|
1251 |
} |
1252 |
} |
1253 |
return null; |
1254 |
} catch (Exception e) { |
1255 |
throw new GetFeatureTypeException(e, getName()); |
1256 |
} |
1257 |
} |
1258 |
|
1259 |
|
1260 |
public FeatureType getProviderDefaultFeatureType() {
|
1261 |
return defaultFeatureType;
|
1262 |
} |
1263 |
|
1264 |
public List getFeatureTypes() throws DataException { |
1265 |
try {
|
1266 |
List types;
|
1267 |
if (isEditing()) {
|
1268 |
types=new ArrayList(); |
1269 |
Iterator it=featureTypes.iterator();
|
1270 |
while (it.hasNext()) {
|
1271 |
FeatureType type = (FeatureType) it.next(); |
1272 |
FeatureType typeaux = featureTypeManager.getType(type.getId()); |
1273 |
if (typeaux!=null) { |
1274 |
types.add(typeaux); |
1275 |
}else{
|
1276 |
types.add(type); |
1277 |
} |
1278 |
} |
1279 |
it = featureTypeManager.newsIterator(); |
1280 |
while (it.hasNext()) {
|
1281 |
FeatureType type = (FeatureType) it.next(); |
1282 |
types.add(type); |
1283 |
} |
1284 |
} else {
|
1285 |
types = this.transforms.getFeatureTypes();
|
1286 |
if (types == null) { |
1287 |
types = featureTypes; |
1288 |
} |
1289 |
} |
1290 |
return Collections.unmodifiableList(types); |
1291 |
} catch (Exception e) { |
1292 |
throw new GetFeatureTypeException(e, getName()); |
1293 |
} |
1294 |
} |
1295 |
|
1296 |
public List getProviderFeatureTypes() throws DataException { |
1297 |
return Collections.unmodifiableList(this.featureTypes); |
1298 |
} |
1299 |
|
1300 |
public Feature createFeature(FeatureData data)
|
1301 |
throws DataException {
|
1302 |
DefaultFeature feature = new DefaultFeature(this, data); |
1303 |
return feature;
|
1304 |
} |
1305 |
|
1306 |
public Feature createFeature(FeatureData data, FeatureType type)
|
1307 |
throws DataException {
|
1308 |
// FIXME: falta por implementar
|
1309 |
// Comprobar si es un subtipo del feature de data
|
1310 |
// y construir un feature usando el subtipo.
|
1311 |
// Probablemente requiera generar una copia del data.
|
1312 |
throw new NotYetImplemented(); |
1313 |
} |
1314 |
|
1315 |
public EditableFeature createNewFeature(FeatureType type,
|
1316 |
Feature defaultValues) |
1317 |
throws DataException {
|
1318 |
try {
|
1319 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
1320 |
FeatureData data = this.provider.createFeatureData(type);
|
1321 |
data.setNew(true);
|
1322 |
if (type.hasOID() && data.getOID() == null) { |
1323 |
data.setOID(this.provider.createNewOID());
|
1324 |
} |
1325 |
DefaultEditableFeature feature = new DefaultEditableFeature(this, data); |
1326 |
feature.initializeValues(defaultValues); |
1327 |
return feature;
|
1328 |
} catch (Exception e) { |
1329 |
throw new CreateFeatureException(e, getName()); |
1330 |
} |
1331 |
} |
1332 |
|
1333 |
public EditableFeature createNewFeature(FeatureType type,
|
1334 |
boolean defaultValues)
|
1335 |
throws DataException {
|
1336 |
try {
|
1337 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
1338 |
FeatureData data = this.provider.createFeatureData(type);
|
1339 |
data.setNew(true);
|
1340 |
if (type.hasOID() && data.getOID() == null) { |
1341 |
data.setOID(this.provider.createNewOID());
|
1342 |
} |
1343 |
DefaultEditableFeature feature = new DefaultEditableFeature(this, data); |
1344 |
if (defaultValues) {
|
1345 |
feature.initializeValues(); |
1346 |
} |
1347 |
return feature;
|
1348 |
} catch (Exception e) { |
1349 |
throw new CreateFeatureException(e, getName()); |
1350 |
} |
1351 |
} |
1352 |
|
1353 |
public EditableFeature createNewFeature(boolean defaultValues) |
1354 |
throws DataException {
|
1355 |
return this.createNewFeature(this.getDefaultFeatureType(), defaultValues); |
1356 |
} |
1357 |
|
1358 |
public EditableFeature createNewFeature() throws DataException { |
1359 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
1360 |
} |
1361 |
|
1362 |
public EditableFeatureType createFeatureType() {
|
1363 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType();
|
1364 |
ftype.setAllowAutomaticValues(this.provider.allowAutomaticValues());
|
1365 |
return ftype;
|
1366 |
} |
1367 |
|
1368 |
public EditableFeatureType createFeatureType(String id) { |
1369 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(id);
|
1370 |
ftype.setAllowAutomaticValues(this.provider.allowAutomaticValues());
|
1371 |
return ftype;
|
1372 |
} |
1373 |
|
1374 |
|
1375 |
//
|
1376 |
// ====================================================================
|
1377 |
// Index related methods
|
1378 |
//
|
1379 |
|
1380 |
public FeatureIndexes getIndexes() {
|
1381 |
return this.indexes; |
1382 |
} |
1383 |
|
1384 |
public FeatureIndex createIndex(FeatureType featureType,
|
1385 |
String attributeName, String indexName) throws ProviderNotRegisteredException, InitializeException { |
1386 |
checkNotInAppendMode(); |
1387 |
FeatureIndexProviderServices index = null;
|
1388 |
index = getManager().createFeatureIndexProvider(null, this, featureType, indexName, featureType.getAttributeDescriptor(attributeName)); |
1389 |
try {
|
1390 |
index.fill(); |
1391 |
} catch (FeatureIndexException e) {
|
1392 |
throw new InitializeException(index.getName(), e); |
1393 |
} |
1394 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
1395 |
return index;
|
1396 |
} |
1397 |
|
1398 |
public FeatureIndex createIndex(FeatureType featureType,
|
1399 |
String attributeName, String indexName, Observer observer) { |
1400 |
// TODO Implement observer interaction
|
1401 |
throw new UnsupportedOperationException(); |
1402 |
} |
1403 |
|
1404 |
//
|
1405 |
// ====================================================================
|
1406 |
// Transforms related methods
|
1407 |
//
|
1408 |
|
1409 |
public FeatureStoreTransforms getTransforms() {
|
1410 |
return this.transforms; |
1411 |
} |
1412 |
|
1413 |
public FeatureQuery createFeatureQuery() {
|
1414 |
return new DefaultFeatureQuery(); |
1415 |
} |
1416 |
|
1417 |
public DataQuery createQuery() {
|
1418 |
return createFeatureQuery();
|
1419 |
} |
1420 |
|
1421 |
//
|
1422 |
// ====================================================================
|
1423 |
// UndoRedo related methods
|
1424 |
//
|
1425 |
|
1426 |
public boolean canRedo() { |
1427 |
return commands.canRedo();
|
1428 |
} |
1429 |
|
1430 |
public boolean canUndo() { |
1431 |
return commands.canUndo();
|
1432 |
} |
1433 |
|
1434 |
public void redo(int num) throws RedoException { |
1435 |
commands.redo(num); |
1436 |
} |
1437 |
|
1438 |
public void undo(int num) throws UndoException { |
1439 |
commands.undo(num); |
1440 |
} |
1441 |
|
1442 |
//
|
1443 |
// ====================================================================
|
1444 |
// Metadata related methods
|
1445 |
//
|
1446 |
|
1447 |
public Object getMetadataID() { |
1448 |
return this.provider.getSourceId(); |
1449 |
} |
1450 |
|
1451 |
public void delegate(DynObject dynObject) { |
1452 |
this.dynObject.delegate(dynObject);
|
1453 |
} |
1454 |
|
1455 |
public DynClass getDynClass() {
|
1456 |
return this.dynObject.getDynClass(); |
1457 |
} |
1458 |
|
1459 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
1460 |
return this.dynObject.getDynValue(name); |
1461 |
} |
1462 |
|
1463 |
public boolean hasDynValue(String name) { |
1464 |
return this.dynObject.hasDynValue(name); |
1465 |
} |
1466 |
|
1467 |
public void implement(DynClass dynClass) { |
1468 |
this.dynObject.implement(dynClass);
|
1469 |
} |
1470 |
|
1471 |
public Object invokeDynMethod(String name, DynObject context) |
1472 |
throws DynMethodException {
|
1473 |
return this.dynObject.invokeDynMethod(this, name, context); |
1474 |
} |
1475 |
|
1476 |
public Object invokeDynMethod(int code, DynObject context) |
1477 |
throws DynMethodException {
|
1478 |
return this.dynObject.invokeDynMethod(this, code, context); |
1479 |
} |
1480 |
|
1481 |
public void setDynValue(String name, Object value) |
1482 |
throws DynFieldNotFoundException {
|
1483 |
this.setDynValue(name, value);
|
1484 |
|
1485 |
} |
1486 |
|
1487 |
/*
|
1488 |
* (non-Javadoc)
|
1489 |
*
|
1490 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
1491 |
*/
|
1492 |
public Set getMetadataChildren() { |
1493 |
return null; |
1494 |
} |
1495 |
|
1496 |
/*
|
1497 |
* (non-Javadoc)
|
1498 |
*
|
1499 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
1500 |
*/
|
1501 |
public String getMetadataName() { |
1502 |
return this.provider.getName(); |
1503 |
} |
1504 |
|
1505 |
public FeatureTypeManager getFeatureTypeManager() {
|
1506 |
return this.featureTypeManager; |
1507 |
} |
1508 |
|
1509 |
|
1510 |
} |