Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.wmts.swing.impl.wizard;

import java.util.List;

import javax.swing.event.TreeModelListener;

import javax.swing.tree.TreeModel;

import javax.swing.tree.TreePath;

import org.gvsig.raster.wmts.ogc.struct.WMTSStyle;

import org.gvsig.raster.wmts.ogc.struct.WMTSTheme;

import org.gvsig.raster.wmts.ogc.struct.WMTSThemes;

/**

 * Model for the layer three 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class LayerTreeModel implements TreeModel {

        private WMTSThemes root      = null;

        public LayerTreeModel(WMTSThemes root){

                this.root = root;

        }

        public Object getRoot() {

                return root;

        }

        public int getChildCount(Object parent) {

                if(parent instanceof WMTSTheme)

                        return ((WMTSTheme)parent).getChildCount();

                if(parent instanceof WMTSThemes)

                        return ((WMTSThemes)parent).getChildCount();

                return 0;

        }

    public boolean isLeaf(Object node) {

                return (getChildCount(node) <= 0);

        }

        public void addTreeModelListener(TreeModelListener l) {

        }

        public void removeTreeModelListener(TreeModelListener l) {

        }

        public Object getChild(Object parent, int index) {

                if(parent instanceof WMTSTheme)

                        return ((WMTSTheme)parent).getChildren(index);

                if(parent instanceof WMTSThemes)

                        return ((WMTSThemes)parent).getChildren(index);

                return null;

        }

        public int getIndexOfChild(Object parent, Object child) {

                if(parent instanceof WMTSTheme)

                        return ((WMTSTheme)parent).getIndexOfChild((WMTSTheme)parent);

                if(parent instanceof WMTSThemes)

                        return ((WMTSThemes)parent).getIndexOfChild((WMTSTheme)parent);

                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 ((WMTSTheme) node).getLayer().getTitle();

    }

    /**

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

     * @return Returns the namedStyles.

     */

        public List<WMTSStyle> getStyles(Object node) {

        return ((WMTSTheme) node).getLayer().getStyle();

    }

    /**

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

     * @return Returns the title.

     */

    public String getTitle(Object node) {

        return ((WMTSTheme) node).getTitle();

    }

    public String toString(){

        return getTitle(this);

    }

    /**

     * Searches in the tree for the first (and must be the unique) RemoteLayerNode with

     * the name specified by name.

     * @param name

     * @return

     */

    public Object getNodeByName(String name) {

            return root.getNodeByName(name);

    }

}