root / branches / v2_0_0_prep / libraries / libFMap_dalfile / src / org / gvsig / fmap / dal / store / dbf / DBFStoreProvider.java @ 32880
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package org.gvsig.fmap.dal.store.dbf; |
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import java.io.File; |
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import java.io.IOException; |
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import java.nio.charset.Charset; |
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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.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.FileHelper; |
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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.FeatureProvider; |
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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.resource.ResourceAction; |
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import org.gvsig.fmap.dal.resource.exception.AccessResourceException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceException; |
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import org.gvsig.fmap.dal.resource.exception.ResourceExecuteException; |
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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.spi.DataStoreProviderServices; |
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import org.gvsig.fmap.dal.store.dbf.utils.DbaseFile; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.metadata.MetadataManager; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.tools.dynobject.DynObject; |
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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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public class DBFStoreProvider extends AbstractFeatureStoreProvider implements |
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ResourceConsumer {
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public static String NAME = "DBF"; |
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public static String DESCRIPTION = "DBF file"; |
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// private DBFResource dbf = null;
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private static final Locale ukLocale = new Locale("en", "UK"); |
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public static final String METADATA_DEFINITION_NAME = NAME; |
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private static final String METADATA_ENCODING = "Encoding"; |
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private static final String METADATA_CODEPAGE = "CodePage"; |
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|
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// public static final String DYNFIELD_CURRENT_ENCODING = "CurrentEncoding";
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// public static final String DYNFIELD_ORIGINAL_ENCODING = "OriginalEncoding";
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private DbaseFile dbfFile = null; |
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private ResourceProvider dbfResource;
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private long counterNewsOIDs = -1; |
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private DBFFeatureWriter writer;
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protected static void registerMetadataDefinition() throws MetadataException { |
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MetadataManager manager = MetadataLocator.getMetadataManager(); |
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if( manager.getDefinition(METADATA_DEFINITION_NAME)==null ) { |
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manager.addDefinition( |
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METADATA_DEFINITION_NAME, |
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DBFStoreParameters.class.getResourceAsStream("DBFStoreMetadata.xml"),
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DBFStoreParameters.class.getClassLoader() |
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); |
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} |
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} |
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public DBFStoreProvider(DBFStoreParameters params,
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DataStoreProviderServices storeServices) |
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throws InitializeException {
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super(
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params, |
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storeServices, |
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FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME) |
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); |
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this.init(params, storeServices);
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} |
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protected DBFStoreProvider(DBFStoreParameters params,
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DataStoreProviderServices storeServices, DynObject metadata) |
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throws InitializeException {
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super(params, storeServices, metadata);
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this.init(params, storeServices);
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} |
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protected void init(DBFStoreParameters params, |
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DataStoreProviderServices storeServices) throws InitializeException {
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File theFile = getDBFParameters().getDBFFile();
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initResource(params, storeServices); |
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Charset charset = params.getEncoding();
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this.dbfFile = new DbaseFile(theFile, charset); |
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writer = new DBFFeatureWriter(this.getName()); |
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this.initFeatureType();
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} |
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public Object getDynValue(String name) throws DynFieldNotFoundException { |
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try {
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this.open();
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} catch (OpenException e) {
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throw new RuntimeException(e); |
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} |
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if( METADATA_ENCODING.equalsIgnoreCase(name) ) {
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return this.dbfFile.getOriginalCharset(); |
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} else if( METADATA_CODEPAGE.equalsIgnoreCase(name) ) { |
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return new Byte(this.dbfFile.getCodePage()); |
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} |
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return super.getDynValue(name); |
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} |
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protected void initResource(DBFStoreParameters params, |
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DataStoreProviderServices storeServices) throws InitializeException {
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File theFile = getDBFParameters().getDBFFile();
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dbfResource = |
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this.createResource(FileResource.NAME,
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new Object[] { theFile.getAbsolutePath() }); |
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dbfResource.addConsumer(this);
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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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protected DBFStoreParameters getDBFParameters() {
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return (DBFStoreParameters) super.getParameters(); |
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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.openServerExplorer(FilesystemServerExplorer.NAME,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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protected FeatureProvider internalGetFeatureProviderByReference(
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FeatureReferenceProviderServices reference, FeatureType featureType) |
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throws DataException {
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return this.getFeatureProviderByIndex( |
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((Long) reference.getOID()).longValue(), featureType);
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} |
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|
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public void performChanges(Iterator deleteds, Iterator inserteds, |
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Iterator updateds, Iterator originalFeatureTypesUpdated) |
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throws PerformEditingException {
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try {
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final FeatureStore store =
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this.getStoreServices().getFeatureStore();
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getResource().execute(new ResourceAction() {
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public Object run() throws Exception { |
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FeatureSet set = null;
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DisposableIterator iter = null;
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try {
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set = store.getFeatureSet(); |
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DBFStoreParameters tmpParams = |
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(DBFStoreParameters) getDBFParameters().getCopy(); |
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tmpParams.setDBFFile(tmpParams.getDBFFileName() |
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+ ".tmp");
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writer.begin(tmpParams, store.getDefaultFeatureType(), |
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set.getSize()); |
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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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writer.end(); |
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try {
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close(); |
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} catch (CloseException e1) {
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throw new PerformEditingException(getName(), e1); |
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} |
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getDBFParameters().getDBFFile().delete(); |
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tmpParams.getDBFFile().renameTo( |
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getDBFParameters().getDBFFile()); |
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resourcesNotifyChanges(); |
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initFeatureType(); |
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} finally {
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if (set != null) { |
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set.dispose(); |
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} |
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if (iter != null) { |
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iter.dispose(); |
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} |
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} |
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return null; |
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} |
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}); |
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} catch (ResourceExecuteException e) {
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throw new PerformEditingException(this.getName(), e); |
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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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public FeatureProvider createFeatureProvider(FeatureType type) throws DataException { |
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return new DBFFeatureProvider(this, type); |
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} |
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/*
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* ===================================================
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*/
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protected void initFeatureType() throws InitializeException { |
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try {
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FeatureType defaultType = |
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this.getTheFeatureType().getNotEditableCopy();
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List types = new ArrayList(1); |
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types.add(defaultType); |
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this.getStoreServices().setFeatureTypes(types, defaultType);
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} catch (OpenException e) {
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throw new InitializeException(getResource().toString(), e); |
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} |
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} |
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protected EditableFeatureType getTheFeatureType()
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throws InitializeException, OpenException {
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try {
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this.open();
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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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return (EditableFeatureType) getResource().execute(
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new ResourceAction() {
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public Object run() throws Exception { |
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int fieldCount = -1; |
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fieldCount = dbfFile.getFieldCount(); |
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EditableFeatureType fType = |
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getStoreServices().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 = |
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fType.add(dbfFile.getFieldName(i), |
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DataTypes.BOOLEAN); |
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attr.setDefaultValue(new Boolean(false)); |
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attr.setAllowNull(false);
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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 = |
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fType.add(dbfFile.getFieldName(i), |
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DataTypes.DOUBLE, |
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dbfFile.getFieldLength(i)); |
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attr.setPrecision(precision); |
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attr.setDefaultValue(new Double(0)); |
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} else {
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attr = |
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fType.add(dbfFile.getFieldName(i), |
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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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} else if (fieldType == 'C') { |
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attr = |
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fType.add(dbfFile.getFieldName(i), |
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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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} else if (fieldType == 'D') { |
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attr = |
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fType.add(dbfFile.getFieldName(i), |
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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(getName(), |
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new UnknownDataTypeException(
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dbfFile.getFieldName(i), ""
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+ fieldType, getName())); |
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} |
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} |
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return fType;
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} |
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}); |
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} |
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protected void loadValue(FeatureProvider featureProvider, 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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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.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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featureProvider.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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featureProvider.set(descriptor.getIndex(), new Double(value)); |
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} catch (NumberFormatException e) { |
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featureProvider.set(descriptor.getIndex(), null);
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} |
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break;
|
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case DataTypes.INT:
|
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try {
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featureProvider.set(descriptor.getIndex(), new Integer(value)); |
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} catch (NumberFormatException e) { |
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featureProvider.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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featureProvider.set(descriptor.getIndex(), new Float(value)); |
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} catch (NumberFormatException e) { |
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featureProvider.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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featureProvider.set(descriptor.getIndex(), new Long(value)); |
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} catch (NumberFormatException e) { |
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featureProvider.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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featureProvider.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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featureProvider.set(descriptor.getIndex(), new Byte(value)); |
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} catch (NumberFormatException e) { |
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featureProvider.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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if (value.equals("")){ |
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value=null;
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return;
|
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} |
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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; |
| 433 |
Date dat = null; |
| 434 |
try {
|
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dat = df.parse(strAux); |
| 436 |
} catch (ParseException e) { |
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throw new ReadException(this.getName(), e); |
| 438 |
} |
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featureProvider.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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featureProvider |
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.set(descriptor.getIndex(), descriptor.getDefaultValue()); |
| 446 |
break;
|
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} |
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} |
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|
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|
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/***
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* NOT supported in Alter Mode
|
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*
|
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* @param index
|
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* @return
|
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* @throws ReadException
|
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*/
|
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protected FeatureProvider getFeatureProviderByIndex(long index) throws DataException { |
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return this |
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.getFeatureProviderByIndex(index, this.getStoreServices()
|
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.getDefaultFeatureType()); |
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} |
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|
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public long getFeatureCount() throws ReadException, OpenException, |
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ResourceNotifyChangesException {
|
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this.open();
|
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return ((Long) getResource().execute(new ResourceAction() { |
| 468 |
public Object run() throws Exception { |
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return Long.valueOf(dbfFile.getRecordCount()); |
| 470 |
} |
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})).longValue(); |
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} |
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|
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public FeatureSetProvider createSet(FeatureQuery query, FeatureType featureType)
|
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throws DataException {
|
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return new DBFSetProvider(this, query, featureType); |
| 477 |
} |
| 478 |
|
| 479 |
public boolean canCreate() { |
| 480 |
return true; |
| 481 |
} |
| 482 |
|
| 483 |
public boolean canWriteGeometry(int geometryType, int geometrySubType) throws DataException { |
| 484 |
return false; |
| 485 |
} |
| 486 |
|
| 487 |
public void open() throws OpenException { |
| 488 |
if (this.dbfFile.isOpen()) { |
| 489 |
return;
|
| 490 |
} |
| 491 |
try {
|
| 492 |
getResource().execute(new ResourceAction() {
|
| 493 |
public Object run() throws Exception { |
| 494 |
openFile(); |
| 495 |
resourcesOpen(); |
| 496 |
return null; |
| 497 |
} |
| 498 |
}); |
| 499 |
|
| 500 |
} catch (ResourceExecuteException e) {
|
| 501 |
throw new OpenException(this.getName(), e); |
| 502 |
} |
| 503 |
} |
| 504 |
|
| 505 |
protected void openFile() throws FileNotFoundException, |
| 506 |
UnsupportedVersionException, IOException, DataException {
|
| 507 |
this.dbfFile.open();
|
| 508 |
} |
| 509 |
|
| 510 |
public void close() throws CloseException { |
| 511 |
if (dbfFile == null || !this.dbfFile.isOpen()) { |
| 512 |
return;
|
| 513 |
} |
| 514 |
super.close();
|
| 515 |
//Cerrar recurso
|
| 516 |
try {
|
| 517 |
getResource().execute(new ResourceAction() {
|
| 518 |
public Object run() throws Exception { |
| 519 |
closeFile(); |
| 520 |
resourcesNotifyClose(); |
| 521 |
return null; |
| 522 |
} |
| 523 |
}); |
| 524 |
} catch (ResourceExecuteException e) {
|
| 525 |
throw new CloseException(this.getName(), e); |
| 526 |
} |
| 527 |
} |
| 528 |
|
| 529 |
protected void closeFile() throws CloseException { |
| 530 |
this.dbfFile.close();
|
| 531 |
} |
| 532 |
|
| 533 |
@Override
|
| 534 |
protected void doDispose() throws BaseException { |
| 535 |
this.close();
|
| 536 |
dbfFile = null;
|
| 537 |
disposeResource(); |
| 538 |
super.doDispose();
|
| 539 |
} |
| 540 |
|
| 541 |
protected void disposeResource() { |
| 542 |
this.dbfResource.removeConsumer(this); |
| 543 |
dbfResource = null;
|
| 544 |
} |
| 545 |
|
| 546 |
public boolean closeResourceRequested(ResourceProvider resource) { |
| 547 |
try {
|
| 548 |
this.close();
|
| 549 |
} catch (CloseException e) {
|
| 550 |
return false; |
| 551 |
} |
| 552 |
return true; |
| 553 |
} |
| 554 |
|
| 555 |
public boolean allowWrite() { |
| 556 |
File file;
|
| 557 |
try {
|
| 558 |
file = new File((String) this.dbfResource.get()); |
| 559 |
} catch (AccessResourceException e) {
|
| 560 |
return false; |
| 561 |
} |
| 562 |
return file.canWrite();
|
| 563 |
} |
| 564 |
|
| 565 |
public void refresh() throws OpenException { |
| 566 |
try {
|
| 567 |
this.close();
|
| 568 |
} catch (CloseException e) {
|
| 569 |
throw new OpenException(this.getName(), e); |
| 570 |
} |
| 571 |
this.open();
|
| 572 |
try {
|
| 573 |
this.initFeatureType();
|
| 574 |
} catch (InitializeException e) {
|
| 575 |
throw new OpenException(this.getName(), e); |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
/**
|
| 580 |
*
|
| 581 |
* @param index
|
| 582 |
* @param featureType
|
| 583 |
* @return
|
| 584 |
* @throws ReadException
|
| 585 |
*/
|
| 586 |
protected FeatureProvider getFeatureProviderByIndex(long index, |
| 587 |
FeatureType featureType) throws DataException {
|
| 588 |
FeatureProvider featureProvider = this.createFeatureProvider(featureType);
|
| 589 |
featureProvider.setOID(new Long(index)); |
| 590 |
return featureProvider;
|
| 591 |
} |
| 592 |
|
| 593 |
protected void initFeatureProviderByIndex(FeatureProvider featureProvider, |
| 594 |
long index, FeatureType featureType) throws DataException { |
| 595 |
featureProvider.setOID(new Long(index)); |
| 596 |
} |
| 597 |
|
| 598 |
/**
|
| 599 |
*
|
| 600 |
* @param featureProvider
|
| 601 |
* @throws DataException
|
| 602 |
*/
|
| 603 |
protected void loadFeatureProviderByIndex(FeatureProvider featureProvider) |
| 604 |
throws DataException {
|
| 605 |
long index = ((Long) featureProvider.getOID()).longValue(); |
| 606 |
if (index >= this.dbfFile.getRecordCount()) { |
| 607 |
// FIXME
|
| 608 |
throw new ArrayIndexOutOfBoundsException("" + index); |
| 609 |
} |
| 610 |
Iterator iterator = featureProvider.getType().iterator();
|
| 611 |
while (iterator.hasNext()) {
|
| 612 |
FeatureAttributeDescriptor descriptor = |
| 613 |
(FeatureAttributeDescriptor) iterator.next(); |
| 614 |
this.loadValue(featureProvider, (int) index, descriptor); |
| 615 |
} |
| 616 |
} |
| 617 |
|
| 618 |
public int getOIDType() { |
| 619 |
return DataTypes.LONG;
|
| 620 |
} |
| 621 |
|
| 622 |
public Object createNewOID() { |
| 623 |
if (this.counterNewsOIDs < 0) { |
| 624 |
try {
|
| 625 |
this.counterNewsOIDs = this.getFeatureCount(); |
| 626 |
} catch (DataException e) {
|
| 627 |
e.printStackTrace(); |
| 628 |
} |
| 629 |
|
| 630 |
}else{
|
| 631 |
this.counterNewsOIDs++;
|
| 632 |
} |
| 633 |
return new Long(counterNewsOIDs); |
| 634 |
} |
| 635 |
|
| 636 |
public boolean supportsAppendMode() { |
| 637 |
return true; |
| 638 |
} |
| 639 |
|
| 640 |
|
| 641 |
public void append(final FeatureProvider featureProvider) |
| 642 |
throws DataException {
|
| 643 |
getResource().execute(new ResourceAction() {
|
| 644 |
public Object run() throws Exception { |
| 645 |
writer.append(getStoreServices().createFeature(featureProvider)); |
| 646 |
return null; |
| 647 |
} |
| 648 |
}); |
| 649 |
} |
| 650 |
|
| 651 |
public void beginAppend() throws DataException { |
| 652 |
this.close();
|
| 653 |
getResource().execute(new ResourceAction() {
|
| 654 |
public Object run() throws Exception { |
| 655 |
writer.begin(getDBFParameters(), |
| 656 |
getStoreServices().getDefaultFeatureType(), |
| 657 |
getStoreServices().getFeatureStore().getFeatureCount()); |
| 658 |
return null; |
| 659 |
} |
| 660 |
}); |
| 661 |
} |
| 662 |
|
| 663 |
public void endAppend() throws DataException { |
| 664 |
getResource().execute(new ResourceAction() {
|
| 665 |
public Object run() throws Exception { |
| 666 |
resourcesNotifyChanges(); |
| 667 |
counterNewsOIDs = -1;
|
| 668 |
return null; |
| 669 |
} |
| 670 |
}); |
| 671 |
} |
| 672 |
|
| 673 |
/*
|
| 674 |
* (non-Javadoc)
|
| 675 |
*
|
| 676 |
* @see
|
| 677 |
* org.gvsig.fmap.dal.resource.spi.ResourceConsumer#resourceChanged(org.
|
| 678 |
* gvsig.fmap.dal.resource.spi.ResourceProvider)
|
| 679 |
*/
|
| 680 |
public void resourceChanged(ResourceProvider resource) { |
| 681 |
this.getStoreServices().notifyChange(
|
| 682 |
DataStoreNotification.RESOURCE_CHANGED, |
| 683 |
resource); |
| 684 |
} |
| 685 |
|
| 686 |
/**
|
| 687 |
*
|
| 688 |
* @throws ResourceNotifyChangesException
|
| 689 |
*/
|
| 690 |
protected void resourcesNotifyChanges() |
| 691 |
throws ResourceNotifyChangesException {
|
| 692 |
this.dbfResource.notifyChanges();
|
| 693 |
} |
| 694 |
|
| 695 |
/**
|
| 696 |
* @throws ResourceNotifyCloseException
|
| 697 |
*
|
| 698 |
*/
|
| 699 |
protected void resourcesNotifyClose() throws ResourceNotifyCloseException { |
| 700 |
this.dbfResource.notifyClose();
|
| 701 |
} |
| 702 |
|
| 703 |
/**
|
| 704 |
* @throws ResourceNotifyOpenException
|
| 705 |
*
|
| 706 |
*/
|
| 707 |
protected void resourcesOpen() throws ResourceNotifyOpenException { |
| 708 |
this.dbfResource.notifyOpen();
|
| 709 |
} |
| 710 |
|
| 711 |
public Object getSourceId() { |
| 712 |
return this.getDBFParameters().getFile(); |
| 713 |
} |
| 714 |
|
| 715 |
protected void resourceCloseRequest() throws ResourceException { |
| 716 |
this.dbfResource.closeRequest();
|
| 717 |
} |
| 718 |
|
| 719 |
public ResourceProvider getResource() {
|
| 720 |
return dbfResource;
|
| 721 |
} |
| 722 |
} |