Revision 24759 branches/v2_0_0_prep/applications/appgvSIG/src/com/iver/cit/gvsig/FiltroExtension.java
| FiltroExtension.java | ||
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import javax.swing.JOptionPane; |
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import org.gvsig.fmap.data.DataException; |
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import org.gvsig.fmap.data.ReadException; |
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import org.gvsig.fmap.data.feature.Feature; |
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import org.gvsig.fmap.data.feature.FeatureCollection; |
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import org.gvsig.fmap.data.feature.FeatureStore; |
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import org.gvsig.fmap.data.feature.MemoryFeatureCollection; |
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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.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.feature.Feature; |
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import org.gvsig.fmap.dal.feature.FeatureQuery; |
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import org.gvsig.fmap.dal.feature.FeatureSelection; |
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import org.gvsig.fmap.dal.feature.FeatureSet; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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|
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// By Pablo: if no filter expression -> no element selected |
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if (! this.filterExpressionFromWhereIsEmpty(expression)) {
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try {
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FeatureCollection sel = doSet(expression);
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FeatureSet set = doSet(expression);
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if (sel == null) {
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if (set == null) {
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//throw new RuntimeException("Not a 'where' clause?");
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return; |
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} |
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featureStore.setSelection(sel);
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featureStore.setSelection(set);
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// FBitSet selection = new FBitSet(); |
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// |
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// for (int i = 0; i < sel.length; i++) {
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// selection.set((int) sel[i]); |
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// } |
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// |
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// featureStore.getSelection().clear(); |
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// featureStore.setSelection(selection); |
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set.dispose(); |
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}catch(Exception e){
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), "Asegurate de que la consulta es correcta."); |
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} |
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} |
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else {
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// By Pablo: if no expression -> no element selected |
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featureStore.getSelection().clear();
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featureStore.getFeatureSelection().deselectAll();
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} |
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} |
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/** |
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* @throws ReadException
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* @throws DataException
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* @see com.iver.cit.gvsig.gui.filter.ExpressionListener#newSet(java.lang.String) |
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*/ |
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private FeatureCollection doSet(String expression) throws ReadException {
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return (FeatureCollection)featureStore.getDataCollection(featureStore.getDefaultFeatureType(),expression,null); |
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private FeatureSet doSet(String expression) throws DataException {
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FeatureQuery query = featureStore.createFeatureQuery(); |
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DataManager manager = DALLocator.getDataManager(); |
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query.setFilter(manager.createExpresion(expression)); |
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return featureStore.getFeatureSet(query); |
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// try {
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// DataSource ds = LayerFactory.getDataSourceFactory().executeSQL(expression, |
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// DataSourceFactory.MANUAL_OPENING); |
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public void addToSet(String expression) throws DataException {
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// By Pablo: if no filter expression -> don't add more elements to set |
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if (! this.filterExpressionFromWhereIsEmpty(expression)) {
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FeatureCollection sel=null; |
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try {
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sel = doSet(expression); |
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} catch (ReadException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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FeatureSet set = null; |
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set = doSet(expression); |
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if (sel == null) {
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if (set == null) {
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//throw new RuntimeException("Not a 'where' clause?");
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return; |
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} |
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FeatureCollection oldSelection=(FeatureCollection)featureStore.getSelection(); |
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oldSelection.addAll(sel); |
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featureStore.setSelection(oldSelection); |
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featureStore.getFeatureSelection().select(set); |
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set.dispose(); |
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// FBitSet selection = new FBitSet(); |
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// |
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// for (int i = 0; i < sel.length; i++) {
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try{
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if (! this.filterExpressionFromWhereIsEmpty(expression)) {
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FeatureCollection sel=null;
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sel = doSet(expression);
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FeatureSet set = null;
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set = doSet(expression);
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if (sel == null) {
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if (set == null) {
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throw new RuntimeException("Not a 'where' clause?");
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} |
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FeatureCollection oldSelection=(FeatureCollection)featureStore.getSelection(); |
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MemoryFeatureCollection mfc=new MemoryFeatureCollection(featureStore); |
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Iterator iterator=sel.iterator(); |
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FeatureSelection oldSelection = featureStore |
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.getFeatureSelection(); |
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FeatureSelection newSelection = featureStore |
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.createFeatureSelection(); |
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Iterator iterator = set.iterator(); |
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while (iterator.hasNext()) {
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Feature feature = (Feature) iterator.next(); |
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if (oldSelection.contains(feature)){
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mfc.add(feature);
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if (oldSelection.isSelected(feature)) {
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newSelection.select(feature);
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} |
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} |
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featureStore.setSelection(mfc); |
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featureStore.setSelection(newSelection); |
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set.dispose(); |
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|
| ... | ... | |
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// featureStore.setSelection(fbs); |
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} else {
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// By Pablo: if no expression -> no element selected |
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featureStore.setSelection(featureStore.createSelection()); |
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featureStore.getFeatureSelection().deselectAll(); |
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; |
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} |
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} catch (DataException e) {
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NotificationManager.addError(e); |
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