root / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / project / documents / table / LinkSelectionObserver.java @ 29598
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package org.gvsig.app.project.documents.table; |
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import java.util.ArrayList; |
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import org.gvsig.andami.messages.NotificationManager; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.feature.DisposableIterator; |
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import org.gvsig.fmap.dal.feature.Feature; |
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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.tools.observer.Observable; |
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import org.gvsig.tools.observer.Observer; |
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public class LinkSelectionObserver implements Observer{ |
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private int field1; |
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private int field2; |
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private FeatureStore fs1;
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private FeatureStore fs2;
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public LinkSelectionObserver(FeatureStore modelo, FeatureStore modelo2, String field1, String field2) { |
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this.fs1=modelo;
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this.fs2=modelo2;
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try {
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this.field1=fs1.getDefaultFeatureType().getIndex(field1);
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this.field2=fs2.getDefaultFeatureType().getIndex(field2);
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} catch (DataException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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public void update(Observable arg0, Object arg1) { |
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try{
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FeatureSet fCollection1 = (FeatureSet)fs1.getSelection(); |
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FeatureSelection fCollection2 = (FeatureSelection)fs2.createSelection(); |
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ArrayList idx = new ArrayList(); |
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// Construimos el ?ndice
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DisposableIterator iterator1 = null;
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try {
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iterator1 = fCollection1.iterator(); |
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while (iterator1.hasNext()) {
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Feature feature = (Feature) iterator1.next(); |
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Object obj = feature.get(field1);
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if (!idx.contains(obj)) {
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idx.add(obj); |
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} |
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} |
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} finally {
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if (iterator1 != null) { |
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iterator1.dispose(); |
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} |
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} |
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// fCollection1.dispose();
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// for (int i = bs1.nextSetBit(0); i >= 0;
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// i = bs1.nextSetBit(i + 1)) {
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// Value v = modelo1.getFieldValue((long) i, index1);
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// if (idx.get(v) == null) {
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// idx.put(v, new Integer(i));
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// }
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// }
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FeatureSet set = null;
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DisposableIterator iterator2 = null;
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try {
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set = fs2.getFeatureSet(); |
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iterator2 = set.iterator(); |
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while (iterator2.hasNext()) {
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Feature feature = (Feature) iterator2.next(); |
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Object obj=feature.get(field2);
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if (idx.contains(obj)){
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fCollection2.select(feature); |
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} |
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} |
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// Integer pi = (Integer) idx.get(obj);
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// if (pi != null) {
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// bs2.set(i);
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// }
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// for (int i = 0; i < modelo2.getRowCount(); i++) {
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// Value v = modelo2.getFieldValue(i, index2);
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// Integer pi = (Integer) idx.get(v);
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// if (pi != null) {
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// bs2.set(i);
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// }
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// }
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} catch (DataException e1) {
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NotificationManager.addError(e1); |
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return;
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} finally {
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if (iterator2 != null) { |
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iterator2.dispose(); |
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} |
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if (set != null) { |
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set.dispose(); |
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} |
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} |
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// this applies the selection to the linked table
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if (fs1!=fs2) {
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// fs2.beginComplexNotification();
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fs2.setSelection(fCollection2); |
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// fs2.endComplexNotification();
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//modelo2.fireSelectionEvents();
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} |
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} catch (DataException e2) {
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NotificationManager.addError(e2); |
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return;
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} |
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} |
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} |