permispolicyeditormain.java

一个完整的XACML工程,学习XACML技术的好例子!

/*
* 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 
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
* POSSIBILITY OF SUCH DAMAGE.
*/

 package issrg.editor.gui2;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.Toolkit;

import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JLayeredPane;
import javax.swing.JInternalFrame;

import issrg.editor.*;

/**
 * Classname: PermisPolicyEditorMain.java
 *
 * Description: PermisPolicyEditorMain is the main class of the Editor 
 *              application.  It creates the desktop pane that displays the
 *              required forms, the required buttons and the menu.
 *              Version 1.0.
 * 
 *
 * Copyright(c) the authors April 2004
 *
 * @author  Professor D.W.Chadwick
 *          P.Langley
 *          U.Mbanaso
 *
 */

public class PermisPolicyEditorMain extends JFrame
{
    protected static final String TITLE = " X.509 Permis Policy Editor ";
    
    private PermisXMLObject xmlObject;
    
    private JDesktopPane policyDesktopPane;
    private PermisPolicyEditorMenuBar permisPolicyEditorMenuBar;
    private PermisPolicyEditorPane editPane;
    
    
    /**************************************************************************\
     *                             Constructor                                *
    \**************************************************************************/
    public PermisPolicyEditorMain() {
        initComponents();
    }
    
    /**************************************************************************\
     *                             initComponents                             *
    \**************************************************************************/
    /** 
     * Initialises the form
     */
    protected void initComponents()
    {
        this.policyDesktopPane = new JDesktopPane();
        
        addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent evt) {
                exitForm(evt);
            }
        });
    
        this.permisPolicyEditorMenuBar = new PermisPolicyEditorMenuBar(this);
        this.setJMenuBar(this.permisPolicyEditorMenuBar.getMenuBar());
        this.getContentPane().add(policyDesktopPane);
        
        setTitle(TITLE);
        pack();
        
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        this.setBounds(300, 300, 820, 740);
        this.setBackground(java.awt.Color.WHITE);
    }
    
    protected void showNewPolicy()
    {
        JInternalFrame intFrame = new JInternalFrame();
        intFrame.setVisible(true);
        intFrame.setClosable(true);
        intFrame.setIconifiable(true);
        intFrame.setMaximizable(true);
        intFrame.setResizable(true);
        intFrame.setVisible(true);
        intFrame.setBounds(0, 0, 800, 650);

        
        PermisPolicyEditorPane editPane = new PermisPolicyEditorPane(this);
        intFrame.setContentPane(editPane);
        policyDesktopPane.add(intFrame, JLayeredPane.DEFAULT_LAYER);
        try{
            intFrame.setMaximum(true);
        }
        catch(java.beans.PropertyVetoException pve){
            //ignore!?!
        }
        
    }

    /**************************************************************************\
     *                             setFrameTitle                              *
    \**************************************************************************/
    /**
     *
     *
     */
    
    protected void setFrameTitle(String fileName)
    {
        if (fileName == ""){
            setTitle( TITLE);
            return;
        }
       setTitle( TITLE + "     [ " + fileName + " ]");
    }
    /**************************************************************************\
     *                             exitMenuItemActionPerformed                *
    \**************************************************************************/
    
    /**
     * Shuts the application down
     *
     * @param evt   Exit selected from menu.
     */
    
    private void exitMenuItemActionPerformed(ActionEvent evt)
    {
        System.exit(0);
    }

    /**************************************************************************\
     *                             exitForm                                   *
    \**************************************************************************/
    
    /**
     * Shuts the application down
     *
     * @param evt Close Window button operated
     */
    
     private void exitForm(WindowEvent evt)
    {
        System.exit(0);
    }

    /**************************************************************************\
     *                             main                                       *
    \**************************************************************************/
    /** 
     * Calls the constructor
     *
     * @param args Command line arguments are not required
     */
    public static void main(String args[])
    {
        new PermisPolicyEditorMain().show();
    }
}