svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / feature / impl / DefaultFeatureStore.java @ 28662
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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.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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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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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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private Long featureCount = null; |
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private long temporalOid = 0; |
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|
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/*
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* TODO:
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*
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* - Comprobar que solo se pueden a�adir reglas de validacion sobre un
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* EditableFeatureType. - Comprobar que solo se puede hacer un update con un
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* featureType al que se le han cambiado las reglas de validacion cuando
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* hasStrongChanges=false.
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*/
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public DefaultFeatureStore() {
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|
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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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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 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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// 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.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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// TODO: Se puede hacer un close estando en edicion ?
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this.notifyChange(FeatureStoreNotification.BEFORE_CLOSE);
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this.featureCount = null; |
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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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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(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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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 void saveToState(PersistentState state) throws PersistenceException { |
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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 loadFromState(PersistentState state) throws PersistenceException { |
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if (this.provider != null) { |
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throw new PersistenceException("Provider not set"); |
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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.dataManager, 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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} 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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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() { |
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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 |
featureCount = null;
|
609 |
|
610 |
mode = MODE_QUERY; |
611 |
hasStrongChanges = true; // Lo deja a true por si las moscas |
612 |
hasInserts = true;
|
613 |
} |
614 |
|
615 |
synchronized public void edit() throws DataException { |
616 |
edit(MODE_FULLEDIT); |
617 |
} |
618 |
|
619 |
synchronized public void edit(int mode) throws DataException { |
620 |
try {
|
621 |
if ( this.mode != MODE_QUERY ) { |
622 |
throw new AlreadyEditingException(this.getName()); |
623 |
} |
624 |
if (!this.provider.supportsAppendMode()) { |
625 |
mode = MODE_FULLEDIT; |
626 |
} |
627 |
switch (mode) {
|
628 |
case MODE_QUERY:
|
629 |
throw new IllegalStateException(this.getName()); |
630 |
|
631 |
case MODE_FULLEDIT:
|
632 |
if (!this.transforms.isEmpty()) { |
633 |
throw new IllegalStateException(this.getName()); |
634 |
} |
635 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
636 |
featureManager = new FeatureManager(new MemoryExpansionAdapter()); |
637 |
featureTypeManager = new FeatureTypeManager(this, |
638 |
new MemoryExpansionAdapter());
|
639 |
spatialManager = new SpatialManager(this, provider |
640 |
.getEnvelope()); |
641 |
|
642 |
commands = new DefaultFeatureCommandsStack(featureManager,
|
643 |
spatialManager, featureTypeManager); |
644 |
this.mode = MODE_FULLEDIT;
|
645 |
hasStrongChanges = false;
|
646 |
hasInserts = false;
|
647 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
648 |
break;
|
649 |
case MODE_APPEND:
|
650 |
if (!this.transforms.isEmpty()) { |
651 |
throw new IllegalStateException(this.getName()); |
652 |
} |
653 |
notifyChange(FeatureStoreNotification.BEFORE_STARTEDITING); |
654 |
this.provider.beginAppend();
|
655 |
this.mode = MODE_APPEND;
|
656 |
hasInserts = false;
|
657 |
notifyChange(FeatureStoreNotification.AFTER_STARTEDITING); |
658 |
break;
|
659 |
} |
660 |
} catch (Exception e) { |
661 |
throw new StoreEditException(e, this.getName()); |
662 |
} |
663 |
} |
664 |
|
665 |
public boolean isEditing() { |
666 |
return mode == MODE_FULLEDIT;
|
667 |
} |
668 |
|
669 |
public boolean isAppending() { |
670 |
return mode == MODE_APPEND;
|
671 |
} |
672 |
|
673 |
synchronized public void update(EditableFeatureType type) |
674 |
throws DataException {
|
675 |
try {
|
676 |
checkInEditingMode(); |
677 |
if (type == null) { |
678 |
throw new NullFeatureTypeException(getName()); |
679 |
} |
680 |
// FIXME: Comprobar que es un featureType aceptable.
|
681 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE_TYPE, type); |
682 |
newVersionOfUpdate(); |
683 |
|
684 |
FeatureType oldt = type.getSource().getCopy(); |
685 |
FeatureType newt = type.getNotEditableCopy(); |
686 |
commands.update(newt, oldt); |
687 |
|
688 |
if (((DefaultEditableFeatureType) type).hasStrongChanges()) {
|
689 |
hasStrongChanges = true;
|
690 |
} |
691 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE_TYPE, type); |
692 |
} catch (Exception e) { |
693 |
throw new StoreUpdateFeatureTypeException(e, this.getName()); |
694 |
} |
695 |
} |
696 |
|
697 |
synchronized public void delete(Feature feature) throws DataException { |
698 |
try {
|
699 |
checkInEditingMode(); |
700 |
checkIsOwnFeature(feature); |
701 |
if (feature instanceof EditableFeature) { |
702 |
throw new StoreDeleteEditableFeatureException(getName()); |
703 |
} |
704 |
notifyChange(FeatureStoreNotification.BEFORE_DELETE, feature); |
705 |
this.commands.delete(feature);
|
706 |
newVersionOfUpdate(); |
707 |
hasStrongChanges = true;
|
708 |
notifyChange(FeatureStoreNotification.AFTER_DELETE, feature); |
709 |
} catch (Exception e) { |
710 |
throw new StoreDeleteFeatureException(e, this.getName()); |
711 |
} |
712 |
} |
713 |
|
714 |
private static EditableFeature lastChangedFeature = null; |
715 |
|
716 |
synchronized public void insert(EditableFeature feature) |
717 |
throws DataException {
|
718 |
try {
|
719 |
switch (mode) {
|
720 |
case MODE_QUERY:
|
721 |
throw new NeedEditingModeException(this.getName()); |
722 |
|
723 |
case MODE_APPEND:
|
724 |
checkIsOwnFeature(feature); |
725 |
if (feature.getSource() != null) { |
726 |
throw new NoNewFeatureInsertException(this.getName()); |
727 |
} |
728 |
this.featureCount = null; |
729 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
730 |
feature.validate(Feature.UPDATE); |
731 |
provider.append(feature); |
732 |
hasStrongChanges = true;
|
733 |
hasInserts = true;
|
734 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
735 |
break;
|
736 |
|
737 |
case MODE_FULLEDIT:
|
738 |
checkIsOwnFeature(feature); |
739 |
if (feature.getSource() != null) { |
740 |
throw new NoNewFeatureInsertException(this.getName()); |
741 |
} |
742 |
notifyChange(FeatureStoreNotification.BEFORE_INSERT, feature); |
743 |
newVersionOfUpdate(); |
744 |
if (lastChangedFeature ==null || lastChangedFeature.getSource() != feature.getSource()) { |
745 |
lastChangedFeature = feature; |
746 |
feature.validate(Feature.UPDATE); |
747 |
lastChangedFeature = null;
|
748 |
} |
749 |
commands.insert(feature.getNotEditableCopy()); |
750 |
hasStrongChanges = true;
|
751 |
hasInserts = true;
|
752 |
notifyChange(FeatureStoreNotification.AFTER_INSERT, feature); |
753 |
break;
|
754 |
} |
755 |
} catch (Exception e) { |
756 |
throw new StoreInsertFeatureException(e, this.getName()); |
757 |
} |
758 |
} |
759 |
|
760 |
synchronized public void update(EditableFeature feature) |
761 |
throws DataException {
|
762 |
try {
|
763 |
if ((feature).getSource() == null) { |
764 |
insert(feature); |
765 |
return;
|
766 |
} |
767 |
checkInEditingMode(); |
768 |
checkIsOwnFeature(feature); |
769 |
notifyChange(FeatureStoreNotification.BEFORE_UPDATE, feature); |
770 |
newVersionOfUpdate(); |
771 |
if (lastChangedFeature==null || lastChangedFeature.getSource() != feature.getSource()) { |
772 |
lastChangedFeature = feature; |
773 |
feature.validate(Feature.UPDATE); |
774 |
lastChangedFeature = null;
|
775 |
} |
776 |
|
777 |
Feature oldf = feature.getSource(); |
778 |
Feature newf = feature.getNotEditableCopy(); |
779 |
commands.update(newf, oldf); |
780 |
|
781 |
hasStrongChanges = true;
|
782 |
notifyChange(FeatureStoreNotification.AFTER_UPDATE, feature); |
783 |
} catch (Exception e) { |
784 |
throw new StoreUpdateFeatureException(e, this.getName()); |
785 |
} |
786 |
} |
787 |
|
788 |
synchronized public void redo() throws RedoException { |
789 |
Command redo = commands.getNextRedoCommand(); |
790 |
try {
|
791 |
checkInEditingMode(); |
792 |
} catch (NeedEditingModeException ex) {
|
793 |
throw new RedoException(redo, ex); |
794 |
} |
795 |
notifyChange(FeatureStoreNotification.BEFORE_REDO, redo); |
796 |
newVersionOfUpdate(); |
797 |
commands.redo(); |
798 |
hasStrongChanges = true;
|
799 |
notifyChange(FeatureStoreNotification.AFTER_REDO, redo); |
800 |
} |
801 |
|
802 |
synchronized public void undo() throws UndoException { |
803 |
Command undo = commands.getNextUndoCommand(); |
804 |
try {
|
805 |
checkInEditingMode(); |
806 |
} catch (NeedEditingModeException ex) {
|
807 |
throw new UndoException(undo, ex); |
808 |
} |
809 |
notifyChange(FeatureStoreNotification.BEFORE_UNDO, undo); |
810 |
newVersionOfUpdate(); |
811 |
commands.undo(); |
812 |
hasStrongChanges = true;
|
813 |
notifyChange(FeatureStoreNotification.AFTER_UNDO, undo); |
814 |
} |
815 |
|
816 |
public List getRedoInfos() { |
817 |
if (isEditing() && commands != null) { |
818 |
return commands.getRedoInfos();
|
819 |
} else {
|
820 |
return null; |
821 |
} |
822 |
} |
823 |
|
824 |
public List getUndoInfos() { |
825 |
if (isEditing() && commands != null) { |
826 |
return commands.getUndoInfos();
|
827 |
} else {
|
828 |
return null; |
829 |
} |
830 |
} |
831 |
|
832 |
public synchronized FeatureCommandsStack getCommandsStack() |
833 |
throws DataException {
|
834 |
checkInEditingMode(); |
835 |
return commands;
|
836 |
} |
837 |
|
838 |
synchronized public void cancelEditing() throws DataException { |
839 |
spatialManager.cancelModifies(); |
840 |
try {
|
841 |
checkInEditingMode(); |
842 |
|
843 |
boolean clearSelection = this.hasStrongChanges; |
844 |
if (this.selection instanceof FeatureReferenceSelection) { |
845 |
clearSelection = this.hasInserts;
|
846 |
} |
847 |
notifyChange(FeatureStoreNotification.BEFORE_CANCELEDITING); |
848 |
exitEditingMode(); |
849 |
if (clearSelection) {
|
850 |
((FeatureSelection) this.getSelection()).deselectAll();
|
851 |
} |
852 |
notifyChange(FeatureStoreNotification.AFTER_CANCELEDITING); |
853 |
} catch (Exception e) { |
854 |
throw new StoreCancelEditingException(e, this.getName()); |
855 |
} |
856 |
} |
857 |
|
858 |
synchronized public void finishEditing() throws DataException { |
859 |
try {
|
860 |
switch (mode) {
|
861 |
case MODE_QUERY:
|
862 |
throw new NeedEditingModeException(this.getName()); |
863 |
|
864 |
case MODE_APPEND:
|
865 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
866 |
provider.endAppend(); |
867 |
exitEditingMode(); |
868 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
869 |
break;
|
870 |
|
871 |
case MODE_FULLEDIT:
|
872 |
if (!hasStrongChanges) {
|
873 |
performLightEditing(); |
874 |
return;
|
875 |
} |
876 |
if (!this.allowWrite()) { |
877 |
throw new WriteNotAllowedException(getName()); |
878 |
} |
879 |
|
880 |
notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING); |
881 |
validateFeatures(Feature.FINISH_EDITING); |
882 |
provider.performEditing(featureManager.getDeleted(), |
883 |
featureManager.getInserted(), |
884 |
featureManager.getUpdated(), |
885 |
featureTypeManager.getOriginalsFeatureTypesUpdated()); |
886 |
exitEditingMode(); |
887 |
notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING); |
888 |
break;
|
889 |
} |
890 |
} catch (Exception e) { |
891 |
throw new FinishEditingException(e); |
892 |
} |
893 |
} |
894 |
|
895 |
private void performLightEditing() throws DataException { |
896 |
throw new NotYetImplemented( |
897 |
"lightFinishEdition not yet implemented");
|
898 |
|
899 |
// TODO: implementar
|
900 |
// notifyChange(FeatureStoreNotification.BEFORE_FINISHEDITING);
|
901 |
// exitEditingMode();
|
902 |
// notifyChange(FeatureStoreNotification.AFTER_FINISHEDITING);
|
903 |
} |
904 |
|
905 |
|
906 |
public void beginEditingGroup(String description) |
907 |
throws NeedEditingModeException {
|
908 |
checkInEditingMode(); |
909 |
commands.startComplex(description); |
910 |
} |
911 |
|
912 |
public void endEditingGroup() throws NeedEditingModeException { |
913 |
checkInEditingMode(); |
914 |
commands.endComplex(); |
915 |
} |
916 |
|
917 |
public boolean isAppendModeSupported() { |
918 |
return this.provider.supportsAppendMode(); |
919 |
} |
920 |
|
921 |
|
922 |
public void export(DataServerExplorer explorer, NewFeatureStoreParameters params) |
923 |
throws DataException {
|
924 |
|
925 |
if (this.getFeatureTypes().size() != 1) { |
926 |
throw new NotYetImplemented( |
927 |
"export whith more than one type not yet implemented");
|
928 |
} |
929 |
FeatureSelection featureSelection=(FeatureSelection)getSelection(); |
930 |
try {
|
931 |
FeatureType type = this.getDefaultFeatureType();
|
932 |
if (params.getDefaultFeatureType() == null |
933 |
|| params.getDefaultFeatureType().size() == 0) {
|
934 |
params.setDefaultFeatureType(new DefaultEditableFeatureType(
|
935 |
(DefaultFeatureType) type)); |
936 |
|
937 |
} |
938 |
explorer.add(params, true);
|
939 |
|
940 |
DataManager manager = DALLocator.getDataManager(); |
941 |
FeatureStore target = (FeatureStore) manager |
942 |
.createStore(params); |
943 |
FeatureType targetType = target.getDefaultFeatureType(); |
944 |
|
945 |
target.edit(MODE_APPEND); |
946 |
FeatureSet features=null;
|
947 |
FeatureAttributeDescriptor[] pk = type.getPrimaryKey();
|
948 |
if (featureSelection.getSize()>0){ |
949 |
features = this.getFeatureSelection();
|
950 |
}else{
|
951 |
if (pk != null && pk.length > 0){ |
952 |
FeatureQuery query = createFeatureQuery(); |
953 |
for (int i = 0; i < pk.length; i++) { |
954 |
query.getOrder().add(pk[i].getName(), true);
|
955 |
} |
956 |
features = this.getFeatureSet(query);
|
957 |
} else {
|
958 |
features = this.getFeatureSet();
|
959 |
} |
960 |
} |
961 |
Iterator it1 = features.iterator();
|
962 |
while (it1.hasNext()) {
|
963 |
DefaultFeature feature = (DefaultFeature) it1.next(); |
964 |
target.insert(target.createNewFeature(targetType, feature)); |
965 |
} |
966 |
features.dispose(); |
967 |
target.finishEditing(); |
968 |
target.dispose(); |
969 |
} catch (Exception e) { |
970 |
throw new DataExportException(e, params.toString()); |
971 |
} |
972 |
} |
973 |
|
974 |
//
|
975 |
// ====================================================================
|
976 |
// Obtencion de datos
|
977 |
// getDataCollection, getFeatureCollection
|
978 |
//
|
979 |
|
980 |
public DataSet getDataSet() throws DataException { |
981 |
checkNotInAppendMode(); |
982 |
FeatureQuery query = new DefaultFeatureQuery(this |
983 |
.getDefaultFeatureType()); |
984 |
return new DefaultFeatureSet(this, query); |
985 |
} |
986 |
|
987 |
public DataSet getDataSet(DataQuery dataQuery)
|
988 |
throws DataException {
|
989 |
checkNotInAppendMode(); |
990 |
return new DefaultFeatureSet(this, (FeatureQuery) dataQuery); |
991 |
} |
992 |
|
993 |
public void getDataSet(Observer observer) throws DataException { |
994 |
checkNotInAppendMode(); |
995 |
this.getFeatureSet(null, observer); |
996 |
} |
997 |
|
998 |
public void getDataSet(DataQuery dataQuery, Observer observer) |
999 |
throws DataException {
|
1000 |
checkNotInAppendMode(); |
1001 |
this.getFeatureSet((FeatureQuery) dataQuery, observer);
|
1002 |
} |
1003 |
|
1004 |
public FeatureSet getFeatureSet() throws DataException { |
1005 |
checkNotInAppendMode(); |
1006 |
FeatureQuery query = new DefaultFeatureQuery(this |
1007 |
.getDefaultFeatureType()); |
1008 |
return new DefaultFeatureSet(this, query); |
1009 |
} |
1010 |
|
1011 |
public FeatureSet getFeatureSet(FeatureQuery featureQuery)
|
1012 |
throws DataException {
|
1013 |
checkNotInAppendMode(); |
1014 |
return new DefaultFeatureSet(this, featureQuery); |
1015 |
} |
1016 |
|
1017 |
|
1018 |
public FeatureType getFeatureType(FeatureQuery featureQuery)
|
1019 |
throws DataException {
|
1020 |
DefaultFeatureType fType = (DefaultFeatureType) this
|
1021 |
.getFeatureType(featureQuery.getFeatureTypeId()); |
1022 |
if (featureQuery.getAttributeNames() != null){ |
1023 |
return fType.getSubtype(featureQuery.getAttributeNames());
|
1024 |
} |
1025 |
return fType;
|
1026 |
} |
1027 |
|
1028 |
public void getFeatureSet(Observer observer) |
1029 |
throws DataException {
|
1030 |
checkNotInAppendMode(); |
1031 |
this.getFeatureSet(null, observer); |
1032 |
} |
1033 |
|
1034 |
public void getFeatureSet(FeatureQuery query, Observer observer) |
1035 |
throws DataException {
|
1036 |
class LoadInBackGround implements Runnable { |
1037 |
private FeatureStore store;
|
1038 |
private FeatureQuery query;
|
1039 |
private Observer observer; |
1040 |
private Executor executor; |
1041 |
private FeatureStoreNotification notification;
|
1042 |
|
1043 |
public LoadInBackGround(FeatureStore store, FeatureQuery query,
|
1044 |
Observer observer, Executor executor) { |
1045 |
this.store = store;
|
1046 |
this.query = query;
|
1047 |
this.observer = observer;
|
1048 |
this.executor = executor;
|
1049 |
} |
1050 |
|
1051 |
void notify(FeatureStoreNotification theNotification) {
|
1052 |
if (executor == null) { |
1053 |
observer.update(store, theNotification); |
1054 |
return;
|
1055 |
} |
1056 |
this.notification = theNotification;
|
1057 |
executor.execute(new Runnable() { |
1058 |
public void run() { |
1059 |
observer.update(store, notification); |
1060 |
} |
1061 |
}); |
1062 |
|
1063 |
} |
1064 |
|
1065 |
public void run() { |
1066 |
try {
|
1067 |
FeatureSet set = store.getFeatureSet(query); |
1068 |
notify(new DefaultFeatureStoreNotification(store,
|
1069 |
FeatureStoreNotification.LOAD_FINISHED, set)); |
1070 |
} catch (Exception e) { |
1071 |
notify(new DefaultFeatureStoreNotification(store,
|
1072 |
FeatureStoreNotification.LOAD_FINISHED, e)); |
1073 |
} |
1074 |
} |
1075 |
} |
1076 |
|
1077 |
checkNotInAppendMode(); |
1078 |
if (query == null) { |
1079 |
query = new DefaultFeatureQuery(this.getDefaultFeatureType()); |
1080 |
} |
1081 |
Executor executor = ToolsLocator.getTaskManager().getExecutor();
|
1082 |
LoadInBackGround task = new LoadInBackGround(this, query, observer, |
1083 |
executor); |
1084 |
Thread thread = new Thread(task); |
1085 |
thread.run(); |
1086 |
} |
1087 |
|
1088 |
public Feature getFeatureByReference(FeatureReference reference) throws DataException { |
1089 |
checkNotInAppendMode(); |
1090 |
DefaultFeatureReference ref = (DefaultFeatureReference) reference; |
1091 |
FeatureType featureType; |
1092 |
if (ref.getFeatureTypeId() == null) { |
1093 |
featureType = this.getDefaultFeatureType();
|
1094 |
} else {
|
1095 |
featureType = this.getFeatureType(ref.getFeatureTypeId());
|
1096 |
} |
1097 |
return this.getFeatureByReference(reference, featureType); |
1098 |
} |
1099 |
|
1100 |
public Feature getFeatureByReference(FeatureReference reference, FeatureType featureType)
|
1101 |
throws DataException {
|
1102 |
checkNotInAppendMode(); |
1103 |
featureType = fixFeatureType((DefaultFeatureType) featureType); |
1104 |
if (!this.transforms.isEmpty()) { |
1105 |
|
1106 |
featureType = this.transforms
|
1107 |
.getSourceFeatureTypeFrom(featureType); |
1108 |
|
1109 |
} |
1110 |
// TODO comprobar que el id es de este store
|
1111 |
|
1112 |
if (this.mode == MODE_FULLEDIT) { |
1113 |
Feature f = featureManager.get(reference, this, featureType);
|
1114 |
if (f!=null) { |
1115 |
return f;
|
1116 |
} |
1117 |
} |
1118 |
DefaultFeature feature = new DefaultFeature(
|
1119 |
this,
|
1120 |
this.provider
|
1121 |
.getFeatureDataByReference( |
1122 |
(FeatureReferenceProviderServices) reference, |
1123 |
featureType)); |
1124 |
|
1125 |
if (!this.transforms.isEmpty()) { |
1126 |
return this.transforms.applyTransform(feature, featureType); |
1127 |
} |
1128 |
return feature;
|
1129 |
} |
1130 |
|
1131 |
//
|
1132 |
// ====================================================================
|
1133 |
// Gestion de features
|
1134 |
//
|
1135 |
|
1136 |
private FeatureType fixFeatureType(DefaultFeatureType type)
|
1137 |
throws DataException {
|
1138 |
FeatureType original = this.getDefaultFeatureType();
|
1139 |
|
1140 |
if (type == null || type.equals(original)) { |
1141 |
return original;
|
1142 |
} else {
|
1143 |
if (!type.isSubtypeOf(original)) {
|
1144 |
Iterator iter = this.getFeatureTypes().iterator(); |
1145 |
FeatureType tmpType; |
1146 |
boolean found = false; |
1147 |
while (iter.hasNext()) {
|
1148 |
tmpType = (FeatureType) iter.next(); |
1149 |
if (type.equals(tmpType)) {
|
1150 |
return type;
|
1151 |
|
1152 |
}else if (type.isSubtypeOf(tmpType)) { |
1153 |
found = true;
|
1154 |
original = tmpType; |
1155 |
break;
|
1156 |
} |
1157 |
|
1158 |
} |
1159 |
if (!found) {
|
1160 |
throw new IllegalFeatureTypeException(getName()); |
1161 |
} |
1162 |
} |
1163 |
} |
1164 |
|
1165 |
// Checks that type has all fields of pk
|
1166 |
// else add the missing attributes at the end.
|
1167 |
if (!original.hasOID()) {
|
1168 |
// Gets original pk attributes
|
1169 |
DefaultEditableFeatureType edOriginal = (DefaultEditableFeatureType) original |
1170 |
.getEditable(); |
1171 |
FeatureAttributeDescriptor orgAttr; |
1172 |
Iterator edOriginalIter = edOriginal.iterator();
|
1173 |
while (edOriginalIter.hasNext()) {
|
1174 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1175 |
if (!orgAttr.isPrimaryKey()) {
|
1176 |
edOriginalIter.remove(); |
1177 |
} |
1178 |
} |
1179 |
|
1180 |
// Checks if all pk attributes are in type
|
1181 |
Iterator typeIterator;
|
1182 |
edOriginalIter = edOriginal.iterator(); |
1183 |
FeatureAttributeDescriptor attr; |
1184 |
while (edOriginalIter.hasNext()) {
|
1185 |
orgAttr = (FeatureAttributeDescriptor) edOriginalIter.next(); |
1186 |
typeIterator = type.iterator(); |
1187 |
while (typeIterator.hasNext()) {
|
1188 |
attr = (FeatureAttributeDescriptor) typeIterator.next(); |
1189 |
if (attr.getName().equals(orgAttr.getName())) {
|
1190 |
edOriginalIter.remove(); |
1191 |
break;
|
1192 |
} |
1193 |
} |
1194 |
} |
1195 |
|
1196 |
// add missing pk attributes if any
|
1197 |
if (edOriginal.size() > 0) { |
1198 |
boolean isEditable = type instanceof DefaultEditableFeatureType; |
1199 |
DefaultEditableFeatureType edType = (DefaultEditableFeatureType) original |
1200 |
.getEditable(); |
1201 |
edType.clear(); |
1202 |
edType.addAll(type); |
1203 |
edType.addAll(edOriginal); |
1204 |
if (!isEditable) {
|
1205 |
type = (DefaultFeatureType) edType.getNotEditableCopy(); |
1206 |
} |
1207 |
} |
1208 |
|
1209 |
} |
1210 |
|
1211 |
|
1212 |
return type;
|
1213 |
} |
1214 |
|
1215 |
public void validateFeatures(int mode) throws DataException { |
1216 |
try {
|
1217 |
checkNotInAppendMode(); |
1218 |
FeatureSet collection = this.getFeatureSet();
|
1219 |
Iterator iter = collection.iterator();
|
1220 |
long previousVersionOfUpdate = currentVersionOfUpdate();
|
1221 |
while (iter.hasNext()) {
|
1222 |
((DefaultFeature) iter.next()).validate(mode); |
1223 |
if (previousVersionOfUpdate != currentVersionOfUpdate()) {
|
1224 |
throw new ConcurrentDataModificationException(getName()); |
1225 |
} |
1226 |
} |
1227 |
} catch (Exception e) { |
1228 |
throw new ValidateFeaturesException(e, getName()); |
1229 |
} |
1230 |
} |
1231 |
|
1232 |
public FeatureType getDefaultFeatureType() throws DataException { |
1233 |
try {
|
1234 |
if (isEditing()) {
|
1235 |
FeatureType auxFeatureType=featureTypeManager.getType(defaultFeatureType.getId()); |
1236 |
if (auxFeatureType!=null) { |
1237 |
return auxFeatureType;
|
1238 |
} |
1239 |
} |
1240 |
FeatureType type = this.transforms.getDefaultFeatureType();
|
1241 |
if (type != null) { |
1242 |
return type;
|
1243 |
} |
1244 |
return defaultFeatureType;
|
1245 |
} catch (Exception e) { |
1246 |
throw new GetFeatureTypeException(e, getName()); |
1247 |
} |
1248 |
} |
1249 |
|
1250 |
public FeatureType getFeatureType(String featureTypeId) |
1251 |
throws DataException {
|
1252 |
if (featureTypeId == null) { |
1253 |
return this.getDefaultFeatureType(); |
1254 |
} |
1255 |
try {
|
1256 |
if (isEditing()) {
|
1257 |
FeatureType auxFeatureType = featureTypeManager |
1258 |
.getType(featureTypeId); |
1259 |
if (auxFeatureType != null) { |
1260 |
return auxFeatureType;
|
1261 |
} |
1262 |
} |
1263 |
FeatureType type = this.transforms.getFeatureType(featureTypeId);
|
1264 |
if (type != null) { |
1265 |
return type;
|
1266 |
} |
1267 |
Iterator iter = this.featureTypes.iterator(); |
1268 |
while (iter.hasNext()){
|
1269 |
type = (FeatureType) iter.next(); |
1270 |
if (type.getId().equals(featureTypeId)) {
|
1271 |
return type;
|
1272 |
} |
1273 |
} |
1274 |
return null; |
1275 |
} catch (Exception e) { |
1276 |
throw new GetFeatureTypeException(e, getName()); |
1277 |
} |
1278 |
} |
1279 |
|
1280 |
|
1281 |
public FeatureType getProviderDefaultFeatureType() {
|
1282 |
return defaultFeatureType;
|
1283 |
} |
1284 |
|
1285 |
public List getFeatureTypes() throws DataException { |
1286 |
try {
|
1287 |
List types;
|
1288 |
if (isEditing()) {
|
1289 |
types=new ArrayList(); |
1290 |
Iterator it=featureTypes.iterator();
|
1291 |
while (it.hasNext()) {
|
1292 |
FeatureType type = (FeatureType) it.next(); |
1293 |
FeatureType typeaux = featureTypeManager.getType(type.getId()); |
1294 |
if (typeaux!=null) { |
1295 |
types.add(typeaux); |
1296 |
}else{
|
1297 |
types.add(type); |
1298 |
} |
1299 |
} |
1300 |
it = featureTypeManager.newsIterator(); |
1301 |
while (it.hasNext()) {
|
1302 |
FeatureType type = (FeatureType) it.next(); |
1303 |
types.add(type); |
1304 |
} |
1305 |
} else {
|
1306 |
types = this.transforms.getFeatureTypes();
|
1307 |
if (types == null) { |
1308 |
types = featureTypes; |
1309 |
} |
1310 |
} |
1311 |
return Collections.unmodifiableList(types); |
1312 |
} catch (Exception e) { |
1313 |
throw new GetFeatureTypeException(e, getName()); |
1314 |
} |
1315 |
} |
1316 |
|
1317 |
public List getProviderFeatureTypes() throws DataException { |
1318 |
return Collections.unmodifiableList(this.featureTypes); |
1319 |
} |
1320 |
|
1321 |
public Feature createFeature(FeatureData data)
|
1322 |
throws DataException {
|
1323 |
DefaultFeature feature = new DefaultFeature(this, data); |
1324 |
return feature;
|
1325 |
} |
1326 |
|
1327 |
public Feature createFeature(FeatureData data, FeatureType type)
|
1328 |
throws DataException {
|
1329 |
// FIXME: falta por implementar
|
1330 |
// Comprobar si es un subtipo del feature de data
|
1331 |
// y construir un feature usando el subtipo.
|
1332 |
// Probablemente requiera generar una copia del data.
|
1333 |
throw new NotYetImplemented(); |
1334 |
} |
1335 |
|
1336 |
public EditableFeature createNewFeature(FeatureType type,
|
1337 |
Feature defaultValues) |
1338 |
throws DataException {
|
1339 |
try {
|
1340 |
FeatureData data = createNewFeatureData(type); |
1341 |
DefaultEditableFeature feature = new DefaultEditableFeature(this, data); |
1342 |
feature.initializeValues(defaultValues); |
1343 |
return feature;
|
1344 |
} catch (Exception e) { |
1345 |
throw new CreateFeatureException(e, getName()); |
1346 |
} |
1347 |
} |
1348 |
|
1349 |
private FeatureData createNewFeatureData(FeatureType type)
|
1350 |
throws DataException {
|
1351 |
type = this.fixFeatureType((DefaultFeatureType) type);
|
1352 |
FeatureData data = this.provider.createFeatureData(type);
|
1353 |
data.setNew(true);
|
1354 |
if (type.hasOID() && data.getOID() == null) { |
1355 |
data.setOID(this.provider.createNewOID());
|
1356 |
} else {
|
1357 |
data.setOID(this.getTemporalOID());
|
1358 |
} |
1359 |
return data;
|
1360 |
|
1361 |
} |
1362 |
|
1363 |
public EditableFeature createNewFeature(FeatureType type,
|
1364 |
boolean defaultValues)
|
1365 |
throws DataException {
|
1366 |
try {
|
1367 |
FeatureData data = createNewFeatureData(type); |
1368 |
DefaultEditableFeature feature = new DefaultEditableFeature(this, data); |
1369 |
if (defaultValues) {
|
1370 |
feature.initializeValues(); |
1371 |
} |
1372 |
return feature;
|
1373 |
} catch (Exception e) { |
1374 |
throw new CreateFeatureException(e, getName()); |
1375 |
} |
1376 |
} |
1377 |
|
1378 |
public EditableFeature createNewFeature(boolean defaultValues) |
1379 |
throws DataException {
|
1380 |
return this.createNewFeature(this.getDefaultFeatureType(), defaultValues); |
1381 |
} |
1382 |
|
1383 |
public EditableFeature createNewFeature() throws DataException { |
1384 |
return this.createNewFeature(this.getDefaultFeatureType(), true); |
1385 |
} |
1386 |
|
1387 |
public EditableFeatureType createFeatureType() {
|
1388 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType();
|
1389 |
ftype.setAllowAutomaticValues(this.provider.allowAutomaticValues());
|
1390 |
return ftype;
|
1391 |
} |
1392 |
|
1393 |
public EditableFeatureType createFeatureType(String id) { |
1394 |
DefaultEditableFeatureType ftype = new DefaultEditableFeatureType(id);
|
1395 |
ftype.setAllowAutomaticValues(this.provider.allowAutomaticValues());
|
1396 |
return ftype;
|
1397 |
} |
1398 |
|
1399 |
|
1400 |
//
|
1401 |
// ====================================================================
|
1402 |
// Index related methods
|
1403 |
//
|
1404 |
|
1405 |
public FeatureIndexes getIndexes() {
|
1406 |
return this.indexes; |
1407 |
} |
1408 |
|
1409 |
public FeatureIndex createIndex(FeatureType featureType,
|
1410 |
String attributeName, String indexName) throws ProviderNotRegisteredException, InitializeException { |
1411 |
checkNotInAppendMode(); |
1412 |
FeatureIndexProviderServices index = null;
|
1413 |
index = dataManager.createFeatureIndexProvider(null, this, featureType, |
1414 |
indexName, featureType.getAttributeDescriptor(attributeName)); |
1415 |
try {
|
1416 |
index.fill(); |
1417 |
} catch (FeatureIndexException e) {
|
1418 |
throw new InitializeException(index.getName(), e); |
1419 |
} |
1420 |
((DefaultFeatureIndexes) getIndexes()).addIndex(index); |
1421 |
return index;
|
1422 |
} |
1423 |
|
1424 |
public FeatureIndex createIndex(FeatureType featureType,
|
1425 |
String attributeName, String indexName, Observer observer) { |
1426 |
// TODO Implement observer interaction
|
1427 |
throw new UnsupportedOperationException(); |
1428 |
} |
1429 |
|
1430 |
//
|
1431 |
// ====================================================================
|
1432 |
// Transforms related methods
|
1433 |
//
|
1434 |
|
1435 |
public FeatureStoreTransforms getTransforms() {
|
1436 |
return this.transforms; |
1437 |
} |
1438 |
|
1439 |
public FeatureQuery createFeatureQuery() {
|
1440 |
return new DefaultFeatureQuery(); |
1441 |
} |
1442 |
|
1443 |
public DataQuery createQuery() {
|
1444 |
return createFeatureQuery();
|
1445 |
} |
1446 |
|
1447 |
//
|
1448 |
// ====================================================================
|
1449 |
// UndoRedo related methods
|
1450 |
//
|
1451 |
|
1452 |
public boolean canRedo() { |
1453 |
return commands.canRedo();
|
1454 |
} |
1455 |
|
1456 |
public boolean canUndo() { |
1457 |
return commands.canUndo();
|
1458 |
} |
1459 |
|
1460 |
public void redo(int num) throws RedoException { |
1461 |
commands.redo(num); |
1462 |
} |
1463 |
|
1464 |
public void undo(int num) throws UndoException { |
1465 |
commands.undo(num); |
1466 |
} |
1467 |
|
1468 |
//
|
1469 |
// ====================================================================
|
1470 |
// Metadata related methods
|
1471 |
//
|
1472 |
|
1473 |
public Object getMetadataID() { |
1474 |
return this.provider.getSourceId(); |
1475 |
} |
1476 |
|
1477 |
public void delegate(DynObject dynObject) { |
1478 |
this.dynObject.delegate(dynObject);
|
1479 |
} |
1480 |
|
1481 |
public DynClass getDynClass() {
|
1482 |
return this.dynObject.getDynClass(); |
1483 |
} |
1484 |
|
1485 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
1486 |
return this.dynObject.getDynValue(name); |
1487 |
} |
1488 |
|
1489 |
public boolean hasDynValue(String name) { |
1490 |
return this.dynObject.hasDynValue(name); |
1491 |
} |
1492 |
|
1493 |
public void implement(DynClass dynClass) { |
1494 |
this.dynObject.implement(dynClass);
|
1495 |
} |
1496 |
|
1497 |
public Object invokeDynMethod(String name, DynObject context) |
1498 |
throws DynMethodException {
|
1499 |
return this.dynObject.invokeDynMethod(this, name, context); |
1500 |
} |
1501 |
|
1502 |
public Object invokeDynMethod(int code, DynObject context) |
1503 |
throws DynMethodException {
|
1504 |
return this.dynObject.invokeDynMethod(this, code, context); |
1505 |
} |
1506 |
|
1507 |
public void setDynValue(String name, Object value) |
1508 |
throws DynFieldNotFoundException {
|
1509 |
this.setDynValue(name, value);
|
1510 |
|
1511 |
} |
1512 |
|
1513 |
/*
|
1514 |
* (non-Javadoc)
|
1515 |
*
|
1516 |
* @see org.gvsig.metadata.Metadata#getMetadataChildren()
|
1517 |
*/
|
1518 |
public Set getMetadataChildren() { |
1519 |
return null; |
1520 |
} |
1521 |
|
1522 |
/*
|
1523 |
* (non-Javadoc)
|
1524 |
*
|
1525 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
1526 |
*/
|
1527 |
public String getMetadataName() { |
1528 |
return this.provider.getName(); |
1529 |
} |
1530 |
|
1531 |
public FeatureTypeManager getFeatureTypeManager() {
|
1532 |
return this.featureTypeManager; |
1533 |
} |
1534 |
|
1535 |
public long getFeatureCount() throws DataException { |
1536 |
if (featureCount == null) { |
1537 |
featureCount = new Long(this.provider.getFeatureCount()); |
1538 |
} |
1539 |
if (this.isEditing() && !this.isAppending()) { |
1540 |
return featureCount.longValue()
|
1541 |
- this.featureManager.getDeltaSize();
|
1542 |
} |
1543 |
return featureCount.longValue();
|
1544 |
} |
1545 |
|
1546 |
private Long getTemporalOID() { |
1547 |
return new Long(this.temporalOid++); |
1548 |
} |
1549 |
|
1550 |
|
1551 |
} |