Revision 19440 trunk/libraries/libDataSource/src/org/gvsig/data/datastores/vectorial/driver/DriverStore.java
| DriverStore.java | ||
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import org.gvsig.data.IDataCollection; |
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import org.gvsig.data.IDataStoreParameters; |
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import org.gvsig.data.commands.implementation.AbstractFeatureCommand; |
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import org.gvsig.data.spatialprovisional.IExtent; |
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import org.gvsig.data.vectorial.AbstractFeatureStore; |
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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.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.metadata.IMetadata; |
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import org.gvsig.metadata.IMetadataManager; |
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import org.gvsig.metadata.Metadata; |
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import org.gvsig.metadata.MetadataManager; |
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/** |
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* |
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private Rectangle2D fullExtent; |
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public void init(IDataStoreParameters parameters) {
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public void init(IDataStoreParameters parameters) {
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super.init(parameters); |
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IDriverStoreParameters driverStoreParameters=(IDriverStoreParameters)parameters; |
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DataSourceManager dsm = DataSourceManager.getManager(); |
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return driver.isEditable(); |
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} |
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public Object getFullExtent() {
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//TODO este m?todo est? para poder calcular un extent en m?s de 2 dimensiones si hace falta. |
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return getFullExtent2D(); |
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} |
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public Rectangle2D getFullExtent2D() {
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IFeatureCollection featureCollection=(IFeatureCollection)getDataCollection(); |
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if (spatialManager.isFullExtentDirty()){
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if (!featureCollection.isEmpty()){
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Iterator featureIterator=featureCollection.iterator(); |
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fullExtent = ((IFeature)featureIterator.next()).getBoundingBox2D(); |
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while(featureIterator.hasNext()){
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IFeature feature=(IFeature)featureIterator.next(); |
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Rectangle2D bound=feature.getBoundingBox2D(); |
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if (bound!=null) |
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fullExtent.add(bound); |
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} |
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} else {
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fullExtent = driver.getFullExtent(); |
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} |
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} |
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return fullExtent; |
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} |
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public List getAllSRS() {
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return driver.getAllSRS(); |
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} |
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public String getDefaultSRS() {
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List listProjections=driver.getAllSRS(); |
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if (!listProjections.isEmpty()) |
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return (String)listProjections.get(0); |
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return null; |
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} |
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public boolean isWithDefaultLegend() {
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public boolean isWithDefaultLegend() {
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return (driver instanceof IDefaultLegend); |
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} |
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|
| ... | ... | |
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public boolean canAlterFeatureType() {
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return driver.canAlterFeatureType(); |
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} |
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public IMetadata getMetadata() {
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IMetadata metadata=driver.getMetadata(); |
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if (this.alterMode){
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IExtent extent=(IExtent)metadata.get("extent");
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IFeatureCollection featureCollection=(IFeatureCollection)getDataCollection(); |
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if (spatialManager.isFullExtentDirty()){
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if (!featureCollection.isEmpty()){
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Iterator featureIterator=featureCollection.iterator(); |
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extent = ((IFeature)featureIterator.next()).getExtent(); |
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while(featureIterator.hasNext()){
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IFeature feature=(IFeature)featureIterator.next(); |
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IExtent boundExtent=feature.getExtent(); |
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if (boundExtent!=null) |
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extent.add(boundExtent); |
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} |
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} |
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} |
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metadata.set("extent",extent);
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} |
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return metadata; |
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} |
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} |
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