Revision 20626 trunk/libraries/libFMap_dataFile/src/org/gvsig/data/datastores/vectorial/file/dbf/DBFStore.java
| DBFStore.java | ||
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package org.gvsig.data.datastores.vectorial.file.dbf; |
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import java.io.File; |
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import java.lang.ref.WeakReference; |
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import java.text.DateFormat; |
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import java.text.ParseException; |
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import java.security.KeyException; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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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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import org.gvsig.data.DataManager; |
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import org.gvsig.data.IDataCollection; |
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import org.gvsig.data.IDataExplorer; |
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import org.gvsig.data.IDataExplorerParameters; |
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import org.gvsig.data.IDataStoreParameters; |
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import org.gvsig.data.ResourceManager; |
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import org.gvsig.data.datastores.vectorial.IFeaturesWriter; |
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import org.gvsig.data.datastores.vectorial.file.DataExplorerFileParameters; |
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import org.gvsig.data.datastores.vectorial.file.dbf.utils.DbaseFile; |
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import org.gvsig.data.exception.CloseException; |
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import org.gvsig.data.exception.DataException; |
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import org.gvsig.data.exception.InitializeException; |
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import org.gvsig.data.exception.OpenException; |
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import org.gvsig.data.exception.ReadException; |
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import org.gvsig.data.exception.WriteException; |
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import org.gvsig.data.spatialprovisional.IExtent; |
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import org.gvsig.data.vectorial.AttributeDescriptor; |
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import org.gvsig.data.vectorial.FeatureStore; |
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import org.gvsig.data.vectorial.AttributeDescriptor;
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import org.gvsig.data.vectorial.FeatureStoreNotification;
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import org.gvsig.data.vectorial.FeatureType; |
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import org.gvsig.data.vectorial.FeatureStoreNotification; |
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import org.gvsig.data.vectorial.IFeature; |
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import org.gvsig.data.vectorial.IFeatureAttributeDescriptor; |
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import org.gvsig.data.vectorial.IFeatureCollection; |
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import org.gvsig.data.vectorial.IFeatureID; |
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import org.gvsig.data.vectorial.IFeatureType; |
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import org.gvsig.data.vectorial.IsNotAttributeSettingException; |
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import org.gvsig.data.vectorial.IsNotFeatureSettingException; |
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import org.gvsig.exceptions.BaseException; |
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import org.gvsig.metadata.IMetadata; |
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import org.gvsig.metadata.IMetadataManager; |
| ... | ... | |
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public class DBFStore extends FeatureStore{
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public static String DATASTORE_NAME = "DBFStore"; |
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protected DbaseFile dbf = new DbaseFile();
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protected DBFResource dbf= null;
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protected List featureTypes = new ArrayList();//<IFeatureType> |
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protected IFeatureType featureType; |
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private File file; |
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protected IMetadata metadata; |
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private DBFStoreParameters dbfParameters=null; |
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|
| ... | ... | |
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public void init(IDataStoreParameters parameters) throws InitializeException {
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super.init(parameters); |
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dbfParameters=(DBFStoreParameters)parameters; |
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file=dbfParameters.getDBFFile(); |
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dbf.open(file); |
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DBFResource tmpResoure = new DBFResource(dbfParameters.getDBFFile()); |
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ResourceManager resMan = ResourceManager.getResourceManager(); |
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try {
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this.dbf = (DBFResource)resMan.addResource(tmpResoure); |
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} catch (DataException e1) {
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throw new InitializeException(this.getName(),e1); |
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} |
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// this.dbf.open(); |
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// this.dbf.addObserver(this); |
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int fieldCount = -1; |
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try{
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fieldCount =dbf.getFieldCount(); |
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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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featureType=new FeatureType(); |
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for (int i = 0; i < dbf.getFieldCount(); i++) {
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for (int i = 0; i < fieldCount; i++) {
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IFeatureAttributeDescriptor fad; |
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try {
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fad = createFeatureAttribute(i); |
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} catch (IsNotAttributeSettingException e) {
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throw new InitializeException(this.getName(),e); |
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} catch (ReadException e) {
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// TODO Auto-generated catch block |
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throw new InitializeException(this.getName(),e); |
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} |
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featureType.add(fad); |
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} |
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} |
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private IFeatureAttributeDescriptor createFeatureAttribute(int i) throws IsNotAttributeSettingException {
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private IFeatureAttributeDescriptor createFeatureAttribute(int i) throws ReadException, IsNotAttributeSettingException {
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char fieldType = dbf.getFieldType(i); |
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AttributeDescriptor dad=new AttributeDescriptor(); |
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dad.loading(); |
| ... | ... | |
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return DATASTORE_NAME; |
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} |
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public void open() throws OpenException {
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.BEFORE_OPEN) |
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); |
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protected void doOpen() throws OpenException {
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//No hace nada |
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.AFTER_OPEN) |
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); |
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} |
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public void close() throws CloseException {
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.BEFORE_CLOSE) |
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); |
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dbf.close(); |
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.AFTER_CLOSE) |
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); |
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protected void doClose() throws CloseException {
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try {
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dbf.close(); |
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} catch (DataException e) {
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throw new CloseException(this.getName(),e); |
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} |
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} |
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public void dispose() {
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.BEFORE_DISPOSE) |
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); |
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//No hace nada |
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this.observable.notifyObservers(this, |
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new FeatureStoreNotification(this,FeatureStoreNotification.AFTER_DISPOSE) |
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); |
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protected void doDispose() throws CloseException {
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ResourceManager resMan = ResourceManager.getResourceManager(); |
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try {
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resMan.remove(this.dbf); |
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} catch (DataException e1) {
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throw new CloseException(this.getName(),e1); |
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} catch (KeyException e) {
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// TODO Auto-generated catch block |
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throw new CloseException(this.getName(),e); |
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} |
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this.dbf = null; |
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this.featureType=null; |
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this.metadata=null; |
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} |
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public boolean isEditable() {
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if (file.canWrite()) return true;
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if (dbf.getFile().canWrite()) return true;
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return false; |
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} |
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|
| ... | ... | |
| 255 | 270 |
return writer; |
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} |
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protected long getFeatureCount(){
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protected long getFeatureCount() throws ReadException{
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return dbf.getRecordCount(); |
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} |
| 261 | 276 |
|
| ... | ... | |
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public IDataStoreParameters getParameters() {
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return parameters; |
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} |
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public DbaseFile getBaseFile(){
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return dbf; |
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} |
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|
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public IDataExplorer getExplorer() {
|
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DataManager dsm=DataManager.getManager(); |
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IDataExplorerParameters dsp = dsm.createDataExplorerParameters( |
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