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.wizards;

import java.util.ArrayList;

import java.util.Hashtable;

import java.util.Vector;

import javax.swing.event.TreeModelListener;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

import com.iver.cit.gvsig.fmap.layers.WMSLayerNode;

public class LayerTreeModel implements TreeModel {

        WMSLayerNode root;

        public LayerTreeModel(WMSLayerNode root){

                this.root = root;

        }

        public Object getRoot() {

                return root;

        }

        public int getChildCount(Object parent) {

                return ((WMSLayerNode)parent).getChildren().size();

        }

    public boolean isLeaf(Object node) {

                return ((WMSLayerNode)node).getChildren().size() == 0;

        }

        public void addTreeModelListener(TreeModelListener l) {

        }

        public void removeTreeModelListener(TreeModelListener l) {

        }

        public Object getChild(Object parent, int index) {

                return (WMSLayerNode)((WMSLayerNode)parent).getChildren().get(index);

        }

        public int getIndexOfChild(Object parent, Object child) {

        WMSLayerNode pare = (WMSLayerNode) parent;

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

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

                return -1;

        }

        public void valueForPathChanged(TreePath path, Object newValue) {

        }

    /**

     * @param node, the tree's desired node.

     * @return Returns the name of the node.

     */

    public String getName(Object node) {

        return ((WMSLayerNode) node).getName();

    }

    /**

     * @param node, the tree's desired node.

     * @return Returns the namedStyles.

     */

    public ArrayList getStyles(Object node) {

        return ((WMSLayerNode) node).getStyles();

    }

    /**

     * @param node, the tree's desired node.

     * @return Returns the queryable.

     */

    public boolean isQueryable(Object node) {

        return ((WMSLayerNode) node).isQueryable();

    }

    /**

     * @param node, the tree's desired node.

     * @return Returns the srs.

     */

    public Vector getSrs(Object node) {

        return ((WMSLayerNode) node).getAllSrs();

    }

    /**

     * @param node, the tree's desired node.

     * @return Returns the title.

     */

    public String getTitle(Object node) {

        return ((WMSLayerNode) node).getTitle();

    }

    /**

     * @param node, the tree's desired node.

     * @return Returns the transparency.

     */

    public boolean hasTransparency(Object node) {

        return ((WMSLayerNode) node).isTransparent();

    }

    public String toString(){

        return getTitle(this);

    }

}