Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.gui.wms;

import javax.swing.event.TreeModelListener;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

public class LayerTreeModel implements TreeModel {

        LayerInfo root;

        public LayerTreeModel(LayerInfo root){

                this.root = root;

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#getRoot()

         */

        public Object getRoot() {

                return root;

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#getChildCount(java.lang.Object)

         */

        public int getChildCount(Object parent) {

                return ((LayerInfo)parent).hijos.size();

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#isLeaf(java.lang.Object)

         */

        public boolean isLeaf(Object node) {

                return ((LayerInfo)node).hijos.size() == 0;

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#addTreeModelListener(javax.swing.event.TreeModelListener)

         */

        public void addTreeModelListener(TreeModelListener l) {

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#removeTreeModelListener(javax.swing.event.TreeModelListener)

         */

        public void removeTreeModelListener(TreeModelListener l) {

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#getChild(java.lang.Object, int)

         */

        public Object getChild(Object parent, int index) {

                return ((LayerInfo)parent).hijos.get(index);

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#getIndexOfChild(java.lang.Object, java.lang.Object)

         */

        public int getIndexOfChild(Object parent, Object child) {

                LayerInfo pare = (LayerInfo) parent;

                for (int i = 0; i < pare.hijos.size(); i++)

                        if (child == pare.hijos.get(i)) return i;

                return -1;

        }

        /* (non-Javadoc)

         * @see javax.swing.tree.TreeModel#valueForPathChanged(javax.swing.tree.TreePath, java.lang.Object)

         */

        public void valueForPathChanged(TreePath path, Object newValue) {

        }

}