svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / project / documents / view / expressionevaluator / ViewLayersElement.java @ 44259
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package org.gvsig.app.project.documents.view.expressionevaluator; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.List; |
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import org.gvsig.app.project.documents.view.ViewDocument; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.swing.Element; |
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import org.gvsig.expressionevaluator.swing.Element.GroupElement; |
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import org.gvsig.expressionevaluator.swing.Element.SimpleElement; |
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import org.gvsig.expressionevaluator.swing.spi.AbstractElement; |
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import org.gvsig.fmap.dal.swing.DALSwingLocator; |
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import org.gvsig.fmap.dal.swing.DataSwingManager; |
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import org.gvsig.fmap.dal.swing.expressionevaluator.FeatureStoreElement; |
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import org.gvsig.fmap.mapcontext.layers.FLayer; |
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import org.gvsig.fmap.mapcontext.layers.operations.SingleLayer; |
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import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect; |
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/**
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*
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* @author jjdelcerro
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*/
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public class ViewLayersElement |
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extends AbstractElement
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implements GroupElement, SimpleElement {
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private class LayerEntryElement |
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extends AbstractElement
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implements ConstantElement {
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private final FLayer layer; |
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public LayerEntryElement(ViewDocument view, FLayer layer) {
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super(layer.getName(), layer.getName(), "expressionbuilder-element-constant"); |
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this.layer = layer;
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} |
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@Override
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public Object getValue() { |
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return layer.getName();
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} |
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} |
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private final List<Element> childs; |
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public ViewLayersElement(ViewDocument view) {
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super(view.getName());
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DataSwingManager dalSwingManager = DALSwingLocator.getSwingManager(); |
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this.childs = new ArrayList<>(); |
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Iterator<FLayer> it = view.deepiterator();
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while( it.hasNext() ) {
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FLayer layer = it.next(); |
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if( layer instanceof SingleLayer ) { |
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if( layer instanceof FLyrVect ) { |
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FeatureStoreElement e = dalSwingManager.createFeatureStoreElement(); |
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e.setFeatureStore(((FLyrVect) layer).getFeatureStore()); |
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e.setName(layer.getName()); |
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this.childs.add(e);
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} else {
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ConstantElement e = new LayerEntryElement(view, layer);
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this.childs.add(e);
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} |
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} |
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} |
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} |
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@Override
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public Element get(int index) { |
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return this.childs.get(index); |
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} |
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@Override
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public int size() { |
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return this.childs.size(); |
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} |
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@Override
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public Iterator<Element> iterator() { |
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return this.childs.iterator(); |
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} |
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@Override
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public void addElement(Element element) { |
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this.childs.add(element);
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} |
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@Override
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public void addElement(Function function) { |
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throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates. |
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} |
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@Override
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public List<Element> getElements() { |
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return this.childs; |
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} |
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@Override
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public boolean hasSubgroups() { |
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return true; |
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} |
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@Override
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public boolean hasMoreElements() { |
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return false; |
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} |
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} |