svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dalfile / src / org / gvsig / fmap / dal / store / dbf / DBFStoreProvider.java @ 27875
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package org.gvsig.fmap.dal.store.dbf; |
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|
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import java.io.File; |
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import java.io.IOException; |
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import java.text.DateFormat; |
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import java.text.ParseException; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Date; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Locale; |
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|
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataManager; |
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import org.gvsig.fmap.dal.DataServerExplorer; |
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import org.gvsig.fmap.dal.DataStoreNotification; |
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import org.gvsig.fmap.dal.DataTypes; |
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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.FileNotFoundException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.exception.UnsupportedVersionException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
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import org.gvsig.fmap.dal.feature.DisposableIterator; |
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import org.gvsig.fmap.dal.feature.EditableFeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.EditableFeatureType; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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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.FeatureType; |
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import org.gvsig.fmap.dal.feature.exception.PerformEditingException; |
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import org.gvsig.fmap.dal.feature.exception.UnknownDataTypeException; |
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import org.gvsig.fmap.dal.feature.spi.AbstractFeatureStoreProvider; |
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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.FeatureSetProvider; |
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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.resource.exception.AccessResourceException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceBeginException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceNotifyChangesException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceNotifyCloseException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceNotifyOpenException; |
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import org.gvsig.fmap.dal.resource.file.FileResource; |
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import org.gvsig.fmap.dal.resource.spi.ResourceConsumer; |
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import org.gvsig.fmap.dal.resource.spi.ResourceProvider; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer; |
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import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
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import org.gvsig.fmap.dal.store.dbf.utils.DbaseFile; |
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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.DynField; |
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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.exception.BaseException; |
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import org.gvsig.tools.persistence.PersistenceException; |
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import org.gvsig.tools.persistence.PersistentState; |
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|
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public class DBFStoreProvider extends AbstractFeatureStoreProvider implements |
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ResourceConsumer { |
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|
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public static String NAME = "DBFStore"; |
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public static String DESCRIPTION = "DBF file"; |
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// private DBFResource dbf = null;
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private DbaseFile dbfFile = null; |
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private ResourceProvider dbfResource;
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private static final Locale ukLocale = new Locale("en", "UK"); |
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private static final String DYNCLASS_NAME = "DBFStore"; |
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protected static DynClass DYNCLASS = null; |
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private DBFStoreParameters dbfParams;
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private long counterNewsOIDs = -1; |
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private DBFFeatureWriter writer;
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|
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public DBFStoreProvider() throws InitializeException { |
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super();
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writer = new DBFFeatureWriter(this.getName()); |
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} |
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public DBFStoreProvider(DBFStoreParameters params)
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throws InitializeException {
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super();
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this.init(params);
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writer = new DBFFeatureWriter(this.getName()); |
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} |
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|
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|
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protected void init(DBFStoreParameters params) throws InitializeException { |
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this.dbfParams = params;
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this.dynObject = (DelegatedDynObject) ToolsLocator
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.getDynObjectManager().createDynObject( |
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DYNCLASS); |
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|
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this.dynObject.setDynValue("DefaultSRS", null); |
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this.dynObject.setDynValue("Envelope", null); |
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|
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File theFile = getDBFParameters().getDBFFile();
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dbfResource = this.createResource(FileResource.NAME,
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new Object[] { theFile.getAbsolutePath() }); |
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dbfResource.addConsumer(this);
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this.dbfFile = new DbaseFile(theFile); |
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|
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} |
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|
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public FeatureStoreProvider initialize(FeatureStoreProviderServices store)
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throws InitializeException {
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super.initialize(store);
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this.initFeatureType();
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return this; |
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} |
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|
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public String getName() { |
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return NAME;
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} |
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|
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protected DBFStoreParameters getDBFParameters() {
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return dbfParams;
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} |
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|
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|
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public DataServerExplorer getExplorer() throws ReadException { |
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DataManager manager = DALLocator.getDataManager(); |
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FilesystemServerExplorerParameters params; |
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try {
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params = (FilesystemServerExplorerParameters) manager |
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.createServerExplorerParameters(FilesystemServerExplorer.NAME); |
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params.setRoot(this.getDBFParameters().getDBFFile().getParent());
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return manager.createServerExplorer(params);
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} catch (DataException e) {
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throw new ReadException(this.getName(), e); |
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} catch (ValidateDataParametersException e) {
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// TODO Auto-generated catch block
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throw new ReadException(this.getName(), e); |
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} |
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} |
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|
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public FeatureData getFeatureDataByReference(
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FeatureReferenceProviderServices reference, FeatureType featureType) |
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throws DataException {
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return this.getFeatureDataByIndex(((Long) reference.getOID()) |
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.longValue(), |
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featureType); |
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} |
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|
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public FeatureData getFeatureDataByReference(
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FeatureReferenceProviderServices reference) throws DataException {
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return this.getFeatureDataByReference(reference, this.store |
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.getDefaultFeatureType()); |
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} |
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|
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public void performEditing(Iterator deleteds, Iterator inserteds, |
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Iterator updateds)
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throws PerformEditingException {
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try {
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this.resourcesBegin();
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FeatureSet set = this.store.getFeatureSet();
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DBFStoreParameters tmpParams = (DBFStoreParameters) this
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.getDBFParameters().getCopy(); |
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tmpParams.setDBFFileName(tmpParams.getDBFFileName() + ".tmp");
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|
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writer.begin(tmpParams, this.store
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.getDefaultFeatureType(), set.getSize()); |
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DisposableIterator iter = set.fastIterator(); |
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while (iter.hasNext()) {
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Feature feature=(Feature) iter.next(); |
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writer.append(feature); |
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} |
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iter.dispose(); |
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writer.end(); |
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try {
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this.close();
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} catch (CloseException e1) {
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throw new PerformEditingException(this.getName(), e1); |
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} |
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this.getDBFParameters().getDBFFile().delete();
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tmpParams.getDBFFile().renameTo( |
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this.getDBFParameters().getDBFFile());
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this.resourcesNotifyChanges();
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this.initFeatureType();
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} catch (Exception e) { |
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throw new PerformEditingException(this.getName(), e); |
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} finally {
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this.resourcesEnd();
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} |
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this.counterNewsOIDs = -1; |
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} |
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|
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/*
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* ==================================================
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*/
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public FeatureData createFeatureData(FeatureType type) throws DataException { |
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return new DBFFeatureData(this, type); |
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} |
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|
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|
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/*
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* ===================================================
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*/
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|
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FeatureStoreProviderServices getProviderServices() { |
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return this.store; |
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} |
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|
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protected void initFeatureType() throws InitializeException { |
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FeatureType defaultType = this.getTheFeatureType().getNotEditableCopy();
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List types = new ArrayList(1); |
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types.add(defaultType); |
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this.store.setFeatureTypes(types, defaultType);
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} |
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protected EditableFeatureType getTheFeatureType() throws InitializeException { |
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try {
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this.open();
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this.resourcesBegin();
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} catch (DataException e) {
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throw new InitializeException(this.getName(), e); |
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} |
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try {
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int fieldCount = -1; |
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fieldCount = dbfFile.getFieldCount(); |
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EditableFeatureType fType = this.store.createFeatureType();
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fType.setHasOID(true);
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int precision;
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for (int i = 0; i < fieldCount; i++) { |
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char fieldType = dbfFile.getFieldType(i);
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EditableFeatureAttributeDescriptor attr; |
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if (fieldType == 'L') { |
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attr = fType |
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.add(dbfFile.getFieldName(i), DataTypes.BOOLEAN); |
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attr.setDefaultValue(new Boolean(false)); |
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attr.setAllowNull(false);
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|
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} else if ((fieldType == 'F') || (fieldType == 'N')) { |
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precision = dbfFile.getFieldDecimalLength(i); |
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if (precision > 0) { |
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attr = fType.add(dbfFile.getFieldName(i), |
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DataTypes.DOUBLE, dbfFile.getFieldLength(i)); |
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attr.setPrecision(precision); |
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attr.setDefaultValue(new Double(0)); |
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|
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} else {
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attr = fType |
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.add(dbfFile.getFieldName(i), DataTypes.INT); |
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attr.setDefaultValue(new Integer(0)); |
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} |
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attr.setAllowNull(false);
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|
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} else if (fieldType == 'C') { |
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attr = fType.add(dbfFile.getFieldName(i), DataTypes.STRING); |
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attr.setSize(dbfFile.getFieldLength(i)); |
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attr.setDefaultValue("");
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attr.setAllowNull(false);
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|
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} else if (fieldType == 'D') { |
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attr = fType.add(dbfFile.getFieldName(i), DataTypes.DATE); |
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attr.setDefaultValue(null);
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attr.setAllowNull(true);
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} else {
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throw new InitializeException(this.getName(), |
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new UnknownDataTypeException(
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dbfFile.getFieldName(i), "" + fieldType,
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this.getName()));
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} |
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} |
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return fType;
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} finally {
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this.resourcesEnd();
|
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} |
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} |
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|
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|
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protected void loadValue(FeatureData featureData, int rowIndex, |
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FeatureAttributeDescriptor descriptor) throws ReadException {
|
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if (descriptor.getEvaluator() != null) { |
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// Nothing to do
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return;
|
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} |
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|
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|
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int dbfIndex = this.dbfFile.getFieldIndex(descriptor.getName()); |
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String value = null; |
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try {
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value = this.dbfFile.getStringFieldValue(rowIndex, dbfIndex);
|
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} catch (DataException e) {
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throw new ReadException(this.store.getName(), e); |
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} |
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value = value.trim(); |
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int fieldType = descriptor.getDataType();
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switch (fieldType) {
|
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case DataTypes.STRING:
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featureData.set(descriptor.getIndex(), value); |
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break;
|
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|
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case DataTypes.DOUBLE:
|
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try {
|
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featureData.set(descriptor.getIndex(), new Double(value)); |
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} catch (NumberFormatException e) { |
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featureData.set(descriptor.getIndex(), null);
|
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} |
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break;
|
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|
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case DataTypes.INT:
|
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try {
|
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featureData.set(descriptor.getIndex(), new Integer(value)); |
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} catch (NumberFormatException e) { |
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featureData.set(descriptor.getIndex(), null);
|
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} |
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break;
|
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|
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case DataTypes.FLOAT:
|
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try {
|
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featureData.set(descriptor.getIndex(), new Float(value)); |
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} catch (NumberFormatException e) { |
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featureData.set(descriptor.getIndex(), null);
|
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} |
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break;
|
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|
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case DataTypes.LONG:
|
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try {
|
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featureData.set(descriptor.getIndex(), new Long(value)); |
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} catch (NumberFormatException e) { |
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featureData.set(descriptor.getIndex(), null);
|
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} |
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break;
|
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|
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case DataTypes.BOOLEAN:
|
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featureData.set(descriptor.getIndex(), new Boolean(value)); |
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break;
|
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|
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case DataTypes.BYTE:
|
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try {
|
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featureData.set(descriptor.getIndex(), new Byte(value)); |
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} catch (NumberFormatException e) { |
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featureData.set(descriptor.getIndex(), null);
|
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} |
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break;
|
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|
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case DataTypes.DATE:
|
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String year = value.substring(0, 4); |
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String month = value.substring(4, 6); |
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String day = value.substring(6, 8); |
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DateFormat df;
|
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if (descriptor.getDateFormat() == null){ |
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df = DateFormat.getDateInstance(DateFormat.SHORT, |
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ukLocale); |
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} else{
|
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df = descriptor.getDateFormat(); |
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} |
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/*
|
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* Calendar c = Calendar.getInstance(); c.clear();
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* c.set(Integer.parseInt(year), Integer.parseInt(month),
|
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* Integer.parseInt(day)); c.set(Calendar.MILLISECOND, 0);
|
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*/
|
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String strAux = month + "/" + day + "/" + year; |
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Date dat = null; |
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try {
|
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dat = df.parse(strAux); |
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} catch (ParseException e) { |
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throw new ReadException(this.store.getName(), e); |
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} |
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featureData.set(descriptor.getIndex(), dat); |
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break;
|
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|
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|
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default:
|
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featureData |
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.set(descriptor.getIndex(), descriptor.getDefaultValue()); |
391 |
break;
|
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} |
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} |
394 |
|
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|
396 |
/***
|
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* NOT supported in Alter Mode
|
398 |
*
|
399 |
* @param index
|
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* @return
|
401 |
* @throws ReadException
|
402 |
*/
|
403 |
protected FeatureData getFeatureDataByIndex(long index) throws DataException { |
404 |
return this |
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.getFeatureDataByIndex(index, this.store
|
406 |
.getDefaultFeatureType()); |
407 |
} |
408 |
|
409 |
protected int getFeatureCount() throws ReadException, OpenException, |
410 |
ResourceNotifyChangesException { |
411 |
this.open();
|
412 |
try {
|
413 |
this.resourcesBegin();
|
414 |
} catch (ResourceBeginException e) {
|
415 |
throw new ReadException(this.getName(), e); |
416 |
} |
417 |
try {
|
418 |
return this.dbfFile.getRecordCount(); |
419 |
} finally {
|
420 |
this.resourcesEnd();
|
421 |
} |
422 |
} |
423 |
|
424 |
public FeatureSetProvider createSet(FeatureQuery query, FeatureType featureType)
|
425 |
throws DataException {
|
426 |
return new DBFSetProvider(this, query, featureType); |
427 |
} |
428 |
|
429 |
public boolean canCreate() { |
430 |
return true; |
431 |
} |
432 |
|
433 |
public boolean canWriteGeometry(int geometryType) throws DataException { |
434 |
return false; |
435 |
} |
436 |
|
437 |
public void open() throws OpenException { |
438 |
if (this.dbfFile.isOpen()) { |
439 |
return;
|
440 |
} |
441 |
try {
|
442 |
this.resourcesBegin();
|
443 |
} catch (ResourceBeginException e) {
|
444 |
throw new OpenException(this.getName(), e); |
445 |
} |
446 |
try {
|
447 |
this.openFile();
|
448 |
this.resourcesOpen();
|
449 |
|
450 |
// Load metadata values
|
451 |
this.loadMetadataValues();
|
452 |
|
453 |
} catch (UnsupportedVersionException e) {
|
454 |
throw new OpenException(this.getName(), e); |
455 |
} catch (ResourceNotifyOpenException e) {
|
456 |
throw new OpenException(this.getName(), e); |
457 |
} catch (FileNotFoundException e) { |
458 |
throw new OpenException(this.getName(), e); |
459 |
} catch (IOException e) { |
460 |
throw new OpenException(this.getName(), e); |
461 |
} catch (BaseException e) {
|
462 |
throw new OpenException(this.getName(), e); |
463 |
} finally {
|
464 |
this.resourcesEnd();
|
465 |
} |
466 |
} |
467 |
|
468 |
protected void openFile() throws FileNotFoundException, |
469 |
UnsupportedVersionException, IOException, DataException {
|
470 |
this.dbfFile.open();
|
471 |
} |
472 |
|
473 |
protected void loadMetadataValues() throws DynFieldNotFoundException, |
474 |
ReadException { |
475 |
this.dynObject.setDynValue(DBFLibrary.DYNFIELD_CODEPAGE_NAME, new Byte( |
476 |
this.dbfFile.getCodePage()));
|
477 |
|
478 |
} |
479 |
|
480 |
public void close() throws CloseException { |
481 |
if (!this.dbfFile.isOpen()) { |
482 |
return;
|
483 |
} |
484 |
super.close();
|
485 |
//Cerrar recurso
|
486 |
try {
|
487 |
this.resourcesBegin();
|
488 |
} catch (ResourceBeginException e) {
|
489 |
throw new CloseException(this.getName(), e); |
490 |
} |
491 |
try {
|
492 |
this.closeFile();
|
493 |
this.resourcesNotifyClose();
|
494 |
|
495 |
} catch (ResourceNotifyCloseException e) {
|
496 |
throw new CloseException(this.getName(), e); |
497 |
} finally {
|
498 |
this.resourcesEnd();
|
499 |
} |
500 |
} |
501 |
|
502 |
protected void closeFile() throws CloseException { |
503 |
this.dbfFile.close();
|
504 |
} |
505 |
|
506 |
public void dispose() throws CloseException { |
507 |
this.close();
|
508 |
dbfFile = null;
|
509 |
this.dbfResource.removeConsumer(this); |
510 |
dbfResource = null;
|
511 |
super.dispose();
|
512 |
} |
513 |
|
514 |
public boolean closeResourceRequested(ResourceProvider resource) { |
515 |
try {
|
516 |
this.close();
|
517 |
} catch (CloseException e) {
|
518 |
return false; |
519 |
} |
520 |
return true; |
521 |
} |
522 |
|
523 |
public boolean allowWrite() { |
524 |
File file;
|
525 |
try {
|
526 |
file = new File((String) this.dbfResource.get()); |
527 |
} catch (AccessResourceException e) {
|
528 |
return false; |
529 |
} |
530 |
return file.canWrite();
|
531 |
} |
532 |
|
533 |
public void refresh() throws OpenException { |
534 |
try {
|
535 |
this.close();
|
536 |
} catch (CloseException e) {
|
537 |
throw new OpenException(this.getName(), e); |
538 |
} |
539 |
this.open();
|
540 |
try {
|
541 |
this.initFeatureType();
|
542 |
} catch (InitializeException e) {
|
543 |
throw new OpenException(this.getName(), e); |
544 |
} |
545 |
} |
546 |
|
547 |
/**
|
548 |
*
|
549 |
* @param index
|
550 |
* @param featureType
|
551 |
* @return
|
552 |
* @throws ReadException
|
553 |
*/
|
554 |
protected FeatureData getFeatureDataByIndex(long index, |
555 |
FeatureType featureType) throws DataException {
|
556 |
FeatureData featureData = this.createFeatureData(featureType);
|
557 |
featureData.setOID(new Long(index)); |
558 |
return featureData;
|
559 |
} |
560 |
|
561 |
protected void initFeatureDataByIndex(FeatureData featureData, |
562 |
long index, FeatureType featureType) throws DataException { |
563 |
featureData.setOID(new Long(index)); |
564 |
} |
565 |
|
566 |
/**
|
567 |
*
|
568 |
* @param featureData
|
569 |
* @throws DataException
|
570 |
*/
|
571 |
protected void loadFeatureDataByIndex(FeatureData featureData) |
572 |
throws DataException {
|
573 |
this.open();
|
574 |
this.resourcesBegin();
|
575 |
long index = ((Long) featureData.getOID()).longValue(); |
576 |
try {
|
577 |
if (index >= this.dbfFile.getRecordCount()) { |
578 |
// FIXME
|
579 |
throw new ArrayIndexOutOfBoundsException("" + index); |
580 |
} |
581 |
Iterator iterator = featureData.getType().iterator();
|
582 |
while (iterator.hasNext()) {
|
583 |
FeatureAttributeDescriptor descriptor = (FeatureAttributeDescriptor) iterator |
584 |
.next(); |
585 |
this.loadValue(featureData, (int) index, descriptor); |
586 |
} |
587 |
|
588 |
|
589 |
} finally {
|
590 |
this.resourcesEnd();
|
591 |
} |
592 |
} |
593 |
|
594 |
public int getFeatureReferenceOIDType() { |
595 |
return DataTypes.LONG;
|
596 |
} |
597 |
|
598 |
public Object createNewOID() { |
599 |
if (this.counterNewsOIDs < 0) { |
600 |
try {
|
601 |
this.counterNewsOIDs = this.getFeatureCount(); |
602 |
} catch (DataException e) {
|
603 |
e.printStackTrace(); |
604 |
} |
605 |
|
606 |
}else{
|
607 |
this.counterNewsOIDs++;
|
608 |
} |
609 |
return new Long(counterNewsOIDs); |
610 |
} |
611 |
|
612 |
public boolean supportsAppendMode() { |
613 |
return true; |
614 |
} |
615 |
|
616 |
|
617 |
public void append(Feature feature) throws DataException { |
618 |
this.resourcesBegin();
|
619 |
try {
|
620 |
writer.append(feature); |
621 |
} finally {
|
622 |
this.resourcesEnd();
|
623 |
} |
624 |
} |
625 |
|
626 |
public void beginAppend() throws DataException { |
627 |
this.close();
|
628 |
this.resourcesBegin();
|
629 |
try {
|
630 |
FeatureSet set = this.store.getFeatureSet();
|
631 |
writer.begin(this.getDBFParameters(), this.store |
632 |
.getDefaultFeatureType(), set.getSize()); |
633 |
} finally {
|
634 |
this.resourcesEnd();
|
635 |
} |
636 |
} |
637 |
|
638 |
public void endAppend() throws DataException { |
639 |
this.resourcesBegin();
|
640 |
try {
|
641 |
writer.end(); |
642 |
|
643 |
this.resourcesNotifyChanges();
|
644 |
this.counterNewsOIDs = -1; |
645 |
} finally {
|
646 |
this.resourcesEnd();
|
647 |
} |
648 |
} |
649 |
|
650 |
public PersistentState getState() throws PersistenceException { |
651 |
// Nothing to do
|
652 |
return null; |
653 |
} |
654 |
|
655 |
public void loadState(PersistentState state) throws PersistenceException { |
656 |
try {
|
657 |
this.init((DBFStoreParameters) this.store.getParameters()); |
658 |
} catch (InitializeException e) {
|
659 |
throw new PersistenceException(e); |
660 |
} |
661 |
} |
662 |
|
663 |
public void setState(PersistentState state) throws PersistenceException { |
664 |
try {
|
665 |
this.init((DBFStoreParameters) this.store.getParameters()); |
666 |
} catch (InitializeException e) {
|
667 |
throw new PersistenceException(e); |
668 |
} |
669 |
} |
670 |
|
671 |
public Iterator getChilds() { |
672 |
return Arrays.asList(new DynObject[] { this.dbfParams }).iterator(); |
673 |
|
674 |
} |
675 |
|
676 |
protected static void registerDynClass() { |
677 |
DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
678 |
DynClass dynClass; |
679 |
DynField field; |
680 |
if (DYNCLASS == null) { |
681 |
dynClass = dynman.add(DYNCLASS_NAME, |
682 |
"DBF File Store");
|
683 |
field = DBFLibrary.addCodePageField(dynClass); |
684 |
|
685 |
dynClass.extend(dynman.get(FeatureStore.DYNCLASS_NAME)); |
686 |
|
687 |
DYNCLASS = dynClass; |
688 |
} |
689 |
|
690 |
} |
691 |
|
692 |
public Object getDynValue(String name) throws DynFieldNotFoundException { |
693 |
try {
|
694 |
this.open();
|
695 |
} catch (OpenException e) {
|
696 |
// FIXME
|
697 |
throw new RuntimeException(e); |
698 |
} |
699 |
return super.getDynValue(name); |
700 |
} |
701 |
|
702 |
|
703 |
/*
|
704 |
* (non-Javadoc)
|
705 |
*
|
706 |
* @see
|
707 |
* org.gvsig.fmap.dal.resource.spi.ResourceConsumer#resourceChanged(org.
|
708 |
* gvsig.fmap.dal.resource.spi.ResourceProvider)
|
709 |
*/
|
710 |
public void resourceChanged(ResourceProvider resource) { |
711 |
this.store.notifyChange(DataStoreNotification.RESOURCE_CHANGED,
|
712 |
resource); |
713 |
} |
714 |
|
715 |
protected void resourcesBegin() throws ResourceBeginException { |
716 |
this.dbfResource.begin();
|
717 |
} |
718 |
|
719 |
protected void resourcesEnd() { |
720 |
this.dbfResource.end();
|
721 |
} |
722 |
|
723 |
/**
|
724 |
*
|
725 |
* @throws ResourceNotifyChangesException
|
726 |
*/
|
727 |
protected void resourcesNotifyChanges() |
728 |
throws ResourceNotifyChangesException {
|
729 |
this.dbfResource.notifyChanges();
|
730 |
} |
731 |
|
732 |
/**
|
733 |
* @throws ResourceNotifyCloseException
|
734 |
*
|
735 |
*/
|
736 |
protected void resourcesNotifyClose() throws ResourceNotifyCloseException { |
737 |
this.dbfResource.notifyClose();
|
738 |
} |
739 |
|
740 |
/**
|
741 |
* @throws ResourceNotifyOpenException
|
742 |
*
|
743 |
*/
|
744 |
protected void resourcesOpen() throws ResourceNotifyOpenException { |
745 |
this.dbfResource.notifyOpen();
|
746 |
} |
747 |
|
748 |
public Object getSourceId() { |
749 |
return this.getDBFParameters().getFile(); |
750 |
} |
751 |
|
752 |
protected void resourceCloseRequest() throws ResourceException { |
753 |
this.dbfResource.closeRequest();
|
754 |
} |
755 |
} |