svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.swing / org.gvsig.expressionevaluator.swing.impl / src / main / java / org / gvsig / expressionevaluator / swing / impl / elements / DefaultGroupElement.java @ 43983
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/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.gvsig.expressionevaluator.swing.impl.elements; |
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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.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.spi.AbstractElement; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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/**
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*
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* @author jjdelcerro
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*/
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public class DefaultGroupElement |
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extends AbstractElement
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implements GroupElement
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{ |
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final List<Element> elements; |
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ExpressionEvaluatorSwingManager manager; |
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public DefaultGroupElement(ExpressionEvaluatorSwingManager manager, String name, List<Element> elements) { |
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super(name, null, "expressionbuilder-element-group"); |
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this.manager = manager;
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this.elements = elements;
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} |
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public DefaultGroupElement(String name) { |
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super(name, null, "expressionbuilder-element-group"); |
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this.elements = new ArrayList<>(); |
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} |
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@Override
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public List<Element> getElements() { |
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return this.elements; |
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} |
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@Override
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public Element get(int index) { |
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return this.elements.get(index); |
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} |
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@Override
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public int size() { |
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return this.elements.size(); |
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} |
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@Override
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public Iterator<Element> iterator() { |
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return this.elements.iterator(); |
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} |
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@Override
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public void addElement(Element element) { |
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this.elements.add(element);
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} |
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@Override
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public void addElement(Function function) { |
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Element item = this.manager.createConstantElement(function); |
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this.addElement(item);
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} |
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@Override
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public boolean hasSubgroups() { |
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for (Element element : this.getElements()) { |
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if( element instanceof GroupElement ) { |
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return true; |
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} |
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} |
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return false; |
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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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} |