/*
* JacORB - a free Java ORB
*
* Copyright (C) 1999-2004 Gerald Brose
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
package org.jacorb.imr.util;
import java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import org.jacorb.imr.ImRInfo;
import org.jacorb.imr.POAInfo;
import org.jacorb.imr.ServerInfo;
/**
* This class sets the tooltip text for the tree cells,
* and, if possible, enhances the test with HTML.
*
* @author Nicolas Noffke
*
* $Id$
*/
public class ImRTreeCellRenderer extends DefaultTreeCellRenderer {
private boolean m_use_html_labels = false;
public ImRTreeCellRenderer() {
super();
}
/**
* Set the tooltip text and overwrite the labels with HTML.
*/
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);
Object _node = ((DefaultMutableTreeNode) value).getUserObject();
if (_node instanceof ImRInfo) {
setText("Repository");
setToolTipText("Port: " + ((ImRInfo) _node).port +
", Host: " + ((ImRInfo) _node).host);
}
else if (_node instanceof POAInfo){
POAInfo _poa = (POAInfo) _node;
setToolTipText("POA is "
+ ((_poa.active)? "active" : "inactive"));
if (m_use_html_labels){
String _color = (_poa.active)? "green" : "red";
setText("<html> <font color=" + _color + ">" + _poa.name + "</font></html>");
}
else
setText(_poa.name);
}
else if (_node instanceof ServerInfo){
ServerInfo _server = (ServerInfo) _node;
setToolTipText("Server is "
+ ((_server.active)? "active" : "down")
+ ((_server.holding)? "and holding" : ""));
if (m_use_html_labels){
String _color = (_server.active)? "green" : "red";
setText("<tml> <font color=" + _color + ">" +
((_server.holding)? "<blink>" : "") +
_server.name +
((_server.holding)? "</blink>" : "") +
"</font></html>");
}
else
setText(_server.name);
}
return this;
}
} // ImRTreeCellRenderer