/*
* Copyright 2008-2014 by Emeric Vernat
*
* This file is part of Java Melody.
*
* 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 net.bull.javamelody.swing;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Desktop;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.net.URI;
import javax.swing.JLabel;
import net.bull.javamelody.swing.util.MSwingUtilities;
/**
* Label de type lien hypertexte.
* @author Emeric Vernat
*/
public class MHyperLink extends JLabel {
private static final long serialVersionUID = 1L;
private static final Color DARKER_BLUE = Color.BLUE.darker();
private static final Cursor HAND_CURSOR = Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
@SuppressWarnings("all")
private static final MouseAdapter MOUSE_LISTENER = new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
final MHyperLink source = (MHyperLink) e.getSource();
try {
Desktop.getDesktop().browse(new URI(source.url));
} catch (final Exception ex) {
MSwingUtilities.showException(ex);
}
}
};
private final String url;
/**
* Constructeur.
* @param text Texte à afficher
* @param url URL à ouvrir, par exemple une URL http
*/
public MHyperLink(String text, final String url) {
super(text);
this.url = url;
setToolTipText(url);
setForeground(DARKER_BLUE);
setCursor(HAND_CURSOR);
addMouseListener(MOUSE_LISTENER);
}
}