svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / MySelectionByThemeListener.java @ 931
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package com.iver.cit.gvsig.gui; |
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import java.util.BitSet; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.core.FGeometry; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.v02.FConverter; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.VectorialAdapter; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Selectable; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.VectorialData; |
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import com.iver.cit.gvsig.fmap.operations.strategies.QueryByThemeVisitor; |
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import com.iver.cit.gvsig.fmap.operations.strategies.VisitException; |
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import com.vividsolutions.jts.geom.Geometry; |
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import com.vividsolutions.jts.geom.IntersectionMatrix; |
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/**
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* DOCUMENT ME!
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class MySelectionByThemeListener implements SelectionByThemeListener { |
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private FLayers layers;
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/**
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* Creates a new MySelectionByThemeListener object.
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*
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* @param layers DOCUMENT ME!
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*/
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public MySelectionByThemeListener(FLayers layers) {
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this.layers = layers;
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} |
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/**
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* DOCUMENT ME!
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*
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* @param toSelect DOCUMENT ME!
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* @param selectionLayer DOCUMENT ME!
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* @param action DOCUMENT ME!
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*/
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private void doSelection(FLayer[] toSelect, FLayer selectionLayer, int action, boolean bFromSet) { |
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SingleLayer capaBase = (SingleLayer) selectionLayer; |
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Selectable selecBase = (Selectable) capaBase; |
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BitSet bitSetBase = selecBase.getSelection();
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VectorialAdapter adapterBase = capaBase.getSource(); |
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for (int i = 0; i < toSelect.length; i++) { |
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FLayer capa = toSelect[i]; |
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if (capa instanceof Selectable) { |
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Selectable seleccionada = (Selectable) capa; |
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VectorialAdapter adapterSelec = ((SingleLayer) capa).getSource(); |
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BitSet bitSet = seleccionada.getSelection();
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int index = bitSetBase.nextSetBit(0); |
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while (index != -1) { |
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FGeometry s1; |
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try {
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s1 = (FGeometry) adapterBase.getShape(index); |
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Geometry g1 = s1.toJTSGeometry(); |
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for (int j = 0; j < adapterSelec.getShapeCount(); j++) { |
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if (bFromSet)
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{
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if (bitSet.get(j)== false) |
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continue;
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bitSet.set(j, false); // Por defecto limpiamos |
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} |
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FGeometry s2 = (FGeometry) adapterSelec.getShape(j); |
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Geometry g2 = s2.toJTSGeometry(); |
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IntersectionMatrix m = g2.relate(g1); |
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switch (action) {
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case SelectionByTheme.CONTAINS:
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if (m.isContains()) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.CROSSES:
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if (m.isCrosses(g1.getDimension(), g2.getDimension())) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.DISJOINT:
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if (m.isDisjoint()) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.EQUALS:
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if (m.isEquals(g1.getDimension(), g2.getDimension())) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.INTERSECTS:
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if (m.isIntersects()) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.OVERLAPS:
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if (m.isOverlaps(g1.getDimension(),
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g2.getDimension())) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.TOUCHES:
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if (m.isTouches(g1.getDimension(), g2.getDimension())) {
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bitSet.set(j, true);
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} |
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break;
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case SelectionByTheme.WITHIN:
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if (m.isWithin()) {
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bitSet.set(j, true);
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} |
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break;
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} |
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} // for
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} catch (DriverIOException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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index = bitSetBase.nextSetBit(index + 1);
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} |
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// seleccionada.setSelected(0, seleccionada.isSelected(0), false);
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} |
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} |
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} |
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/**
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* @see com.iver.cit.gvsig.gui.SelectionByThemeListener#newSet(int, int,
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* int)
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*/
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public void newSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
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for (int i = 0; i < toSelect.length; i++) { |
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Selectable capa = (Selectable) toSelect[i]; |
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QueryByThemeVisitor visitor = new QueryByThemeVisitor(toSelect[i], selectionLayer, action);
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capa.clearSelection(); |
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try {
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((VectorialData) selectionLayer).process(visitor, ((Selectable)selectionLayer).getSelection()); |
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((Selectable) toSelect[i]).setSelection(visitor.getBitset()); |
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} catch (DriverException e) {
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NotificationManager.addError("Error leyendo las capas", e);
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} catch (VisitException e) {
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NotificationManager.addError("Error leyendo las capas", e);
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} |
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} |
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// doSelection(toSelect, selectionLayer, action, false);
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} |
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/**
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* @see com.iver.cit.gvsig.gui.SelectionByThemeListener#addToSet(int,
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* int, int)
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*/
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public void addToSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
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doSelection(toSelect, selectionLayer, action, false);
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} |
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/**
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* @see com.iver.cit.gvsig.gui.SelectionByThemeListener#fromSet(int, int,
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* int)
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*/
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public void fromSet(FLayer[] toSelect, FLayer selectionLayer, int action) { |
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doSelection(toSelect, selectionLayer, action, true);
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} |
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} |