/*
* JBoss, Home of Professional Open Source
* Copyright 2012 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.cli.gui;
import java.awt.event.MouseEvent;
import javax.swing.JTree;
import javax.swing.tree.TreeModel;
import javax.swing.tree.TreePath;
import org.jboss.as.cli.gui.ManagementModelNode.UserObject;
import org.jboss.dmr.ModelNode;
/**
* JTree that knows how to find context-sensitive help and display as ToolTip for
* each node.
*
* @author Stan Silvert ssilvert@redhat.com (C) 2012 Red Hat Inc.
*/
public class CommandBuilderTree extends JTree {
private ManagementModelNode currentNode = null;
private String currentDescription = null;
public CommandBuilderTree(TreeModel model) {
super(model);
setToolTipText(""); // enables toolTip system for this tree
}
@Override
public synchronized String getToolTipText(MouseEvent me) {
if (getRowForLocation(me.getX(), me.getY()) == -1) {
currentNode = null;
currentDescription = null;
return null;
}
TreePath treePath = getPathForLocation(me.getX(), me.getY());
ManagementModelNode node = (ManagementModelNode)treePath.getLastPathComponent();
// don't read description again when mouse is moved within the same node
if (node == currentNode) return currentDescription;
currentNode = node;
currentDescription = null;
try {
ModelNode readResource = GuiMain.getExecutor().doCommand(node.addressPath() + ":read-resource-description");
UserObject usrObj = (UserObject)node.getUserObject();
if (node.isGeneric()) {
currentDescription = "Used for generic operations on " + usrObj.getName() + ", such as 'add'";
} else if (!node.isLeaf()) {
currentDescription = readResource.get("result", "description").asString();
} else {
ModelNode description = readResource.get("result", "attributes", usrObj.getName(), "description");
if (description.isDefined()) {
currentDescription = description.asString();
}
}
} catch (Exception e) {
e.printStackTrace();
return null;
}
return currentDescription;
}
}