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/*******************************************************************************
* Copyright (c) 2004, 2005 Sybase, Inc. and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.facesconfig.ui.pageflow.figure;
import org.eclipse.draw2d.Label;
import org.eclipse.draw2d.MarginBorder;
import org.eclipse.swt.graphics.Image;
/**
* This derived label has simple tooltip support
*
* @author Xiao-guang Zhang
*
*/
public class NodeLabel extends Label {
/**
*
*/
public NodeLabel() {
super();
}
/**
* @param s
*/
public NodeLabel(String s) {
super(s);
}
/**
* @param i
*/
public NodeLabel(Image i) {
super(i);
}
/**
* @param s
* @param i
*/
public NodeLabel(String s, Image i) {
super(s, i);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.draw2d.Label#setTextPlacement(int)
*/
public void setTextPlacement(int where) {
super.setTextPlacement(where);
layout();
invalidate();
}
/**
* set tooltip text
*
* @param text
*/
public void setToolTipText(String text) {
Label toolTipLabel = null;
if (text != null && text.length() > 0) {
toolTipLabel = new Label(text);
toolTipLabel.setBorder(new MarginBorder(3));
}
super.setToolTip(toolTipLabel);
}
/**
* get tooltip's text
*
* @return the tool tip text string
*/
public String getToolTipText() {
if (getToolTip() != null)
return ((Label) getToolTip()).getText();
return null;
}
}
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