linkfollower.java

来自「一个完整的XACML工程,学习XACML技术的好例子!」· Java 代码 · 共 72 行

/*
* Copyright (c) 2000-2005, University of Salford
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without 
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this 
* list of conditions and the following disclaimer.
* 
* Redistributions in binary form must reproduce the above copyright notice, 
* this list of conditions and the following disclaimer in the documentation 
* and/or other materials provided with the distribution. 
*
* Neither the name of the University of Salford nor the names of its 
* contributors may be used to endorse or promote products derived from this 
* software without specific prior written permission. 
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
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package issrg.editor.gui;

import javax.swing.*;
import javax.swing.event.*;
/**
 * Classname:   LinkFollower
 * 
 * Description: A class  that provides HyperlinkListener
 * for thr PermisHelpContent class
 *              Version 1.2.4.
 *
 * Copyright (c) the authors April 2004
 *
 * @author      Professor D.W.Chadwick
 *           
 *              U. Mbanaso
 */

public class LinkFollower implements HyperlinkListener {

  private JEditorPane pane;

  public LinkFollower(JEditorPane pane) {
    this.pane = pane;
  }

  public void hyperlinkUpdate(HyperlinkEvent evt) {

    if (evt.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
      try {
        pane.setPage(evt.getURL());
      }
      catch (Exception e) {
      }
    }

  }

}