/*
* GNU General Public License
*
* Copyright (C) 2006 Matej Zachar <mzachar@users.sourceforge.net>
*
* 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.
*
* $Id$
*/
package sk.netmap.gui.componets;
import sk.netmap.bo.Group;
import sk.netmap.bo.Server;
import sk.netmap.bo.SharedFolder;
import sk.netmap.util.Global;
import java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
/**
* Basic tree cell renderer
* @author Matej Zachar $Date$
*/
public class TreeCellRenderer extends DefaultTreeCellRenderer {
/**
*
*/
private static final long serialVersionUID = -5153469333774338784L;
public TreeCellRenderer(){
}
public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus) {
super.getTreeCellRendererComponent(tree, value, sel, expanded, leaf, row, hasFocus);
if (isRootNode(value)) {
setIcon(Global.iconRoot);
} else if (isGroupNode(value)){
setIcon(Global.iconGroup);
} else if (isServerNode(value)){
if (hasServerNodeFolders(value)){
setIcon(Global.iconServerOn);
} else {
setIcon(Global.iconServerOff);
}
} else if (isSharedFolderNode(value)){
setIcon(Global.iconFolder);
}
return this;
}
private boolean isRootNode(Object value){
DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
return node.getUserObject() instanceof java.lang.String;
}
private boolean isGroupNode(Object value){
DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
return node.getUserObject() instanceof Group;
}
private boolean isServerNode(Object value){
DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
return node.getUserObject() instanceof Server;
}
private boolean isSharedFolderNode(Object value){
DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
return node.getUserObject() instanceof SharedFolder;
}
private boolean hasServerNodeFolders(Object value){
DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
Server server = (Server)node.getUserObject();
return (server.getSharedFolders().size() > 0);
}
}