/**
* Copyright (c) 2009 Juwi MacMillan Group GmbH
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.juwimm.cms.gui.tree;
import java.util.Enumeration;
import javax.swing.tree.DefaultTreeModel;
import org.apache.log4j.Logger;
/**
* <b>Tizzit Enterprise Content Management</b><br/>
* <p>Copyright: Copyright (c) 2004</p>
* @author <a href="mailto:s.kulawik@juwimm.com">Sascha-Matthias Kulawik</a>
* @version $Id$
*/
public class CmsTreeModel extends DefaultTreeModel {
private static Logger log = Logger.getLogger(CmsTreeModel.class);
public CmsTreeModel(TreeNode treeNode) {
super(treeNode);
treeNode.setModel(this);
treeNode.loadChildren();
}
/**
*
* @param treeNode - root of the tree
* @param viewComponentId which will be loaded in the tree model
*/
public CmsTreeModel(PageContentNode treeNode, Integer viewComponentId) {
super(treeNode);
treeNode.setModel(this);
treeNode.loadChildrenWithViewComponent(viewComponentId);
}
public PageNode findEntry4Id(TreeNode treeNode, int viewComponentId) {
if (treeNode instanceof PageNode && ((PageNode) treeNode).getViewId() == viewComponentId) {
return (PageNode) treeNode;
}
if (!treeNode.isLeaf()) {
Enumeration enume = treeNode.children();
PageNode temp;
while (enume.hasMoreElements()) {
try {
temp = findEntry4Id((TreeNode) enume.nextElement(), viewComponentId);
} catch (ClassCastException ex) {
break;
}
if (temp != null) {
return temp;
}
}
}
return null;
}
}