svn-gvsig-desktop / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / wms / SRSListModel.java @ 312
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package com.iver.cit.gvsig.gui.wms; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Iterator; |
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import javax.swing.AbstractListModel; |
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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 SRSListModel extends AbstractListModel { |
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ArrayList comunes = new ArrayList(); |
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private HashSet srsSet = new HashSet(); |
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private HashMap cuenta = new HashMap(); |
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private ArrayList nombresSRS = new ArrayList(); |
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/**
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* DOCUMENT ME!
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*
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* @param srs DOCUMENT ME!
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*/
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public void add(String srs) { |
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System.out.println("A?adiendo " + srs); |
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if (!srsSet.add(srs)) {
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Integer i = (Integer) cuenta.get(srs); |
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cuenta.put(srs, new Integer(i.intValue() + 1)); |
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System.out.println("Ya hab?a, llevamos " + i.intValue() + 1); |
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} else {
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nombresSRS.add(srs); |
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cuenta.put(srs, new Integer(1)); |
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fireContentsChanged(this, nombresSRS.size()-1,nombresSRS.size()-1); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param srs DOCUMENT ME!
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*/
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public void del(String srs) { |
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System.out.println("Eliminando SRS: "+ srs); |
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Integer i = (Integer) cuenta.get(srs); |
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if (i == null) { |
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System.out.println("Eliminando un elemento que no estaba"); |
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return;
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} |
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int nuevo = i.intValue() - 1; |
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System.out.println("quedan " + nuevo); |
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if (nuevo == 0) { |
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cuenta.remove(srs); |
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srsSet.remove(srs); |
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nombresSRS.remove(srs); |
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fireContentsChanged(this, 0,nombresSRS.size()-1); |
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} else {
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cuenta.put(srs, new Integer(nuevo)); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return
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*/
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public Iterator iterator() { |
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return srsSet.iterator();
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} |
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/**
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* DOCUMENT ME!
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*
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* @return
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*/
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public int size() { |
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return srsSet.size();
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} |
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/**
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* @see javax.swing.ListModel#getSize()
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*/
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public int getSize() { |
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return nombresSRS.size();
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} |
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/**
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* @see javax.swing.ListModel#getElementAt(int)
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*/
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public Object getElementAt(int index) { |
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return nombresSRS.get(index);
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} |
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} |