svn-gvsig-desktop / tags / v1_0_2_Build_903+3D / applications / appgvSIG / src / com / iver / cit / gvsig / gui / wizards / LayerListModel.java @ 10722
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.wizards; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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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 LayerListModel extends AbstractListModel { |
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private ArrayList nodos = new ArrayList(); |
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/**
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* DOCUMENT ME!
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*
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* @param elemento DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean addElement(LayerInfo elemento) { |
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if (elemento == null) { |
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return false; |
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} |
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for (int i = 0; i < nodos.size(); i++) { |
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if (((LayerInfo) nodos.get(i)).equals(elemento)) {
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return false; |
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} |
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} |
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nodos.add(elemento); |
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fireContentsChanged(this, nodos.size() - 1, nodos.size() - 1); |
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return true; |
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} |
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public void clear(){ |
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nodos.clear(); |
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fireContentsChanged(this, 0, 0); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param index DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public LayerInfo delElement(int index) { |
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LayerInfo ret = (LayerInfo) nodos.remove(index); |
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this.fireContentsChanged(this, index, index); |
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return ret;
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} |
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/**
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* DOCUMENT ME!
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*
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* @param c DOCUMENT ME!
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*/
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public void delElements(Collection c) { |
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nodos.removeAll(c); |
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this.fireContentsChanged(this, 0, nodos.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 nodos.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 ((LayerInfo) nodos.get(index)).text;
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public LayerInfo[] getElements() { |
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return (LayerInfo[]) nodos.toArray(new LayerInfo[0]); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param index DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public LayerInfo getLayerInfo(int index) { |
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return (LayerInfo) nodos.get(index);
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} |
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} |