pwizardpanel1.java

一个完整的XACML工程,学习XACML技术的好例子!

/*
* Copyright (c) 2006, University of Kent
* 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. 
*
* 1. Neither the name of the University of Kent nor the names of its 
* contributors may be used to endorse or promote products derived from this 
* software without specific prior written permission. 
*
* 2. 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. 
*
* 3. 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.
*
* 4. YOU AGREE THAT THE EXCLUSIONS IN PARAGRAPHS 2 AND 3 ABOVE ARE REASONABLE
* IN THE CIRCUMSTANCES.  IN PARTICULAR, YOU ACKNOWLEDGE (1) THAT THIS
* SOFTWARE HAS BEEN MADE AVAILABLE TO YOU FREE OF CHARGE, (2) THAT THIS
* SOFTWARE IS NOT "PRODUCT" QUALITY, BUT HAS BEEN PRODUCED BY A RESEARCH
* GROUP WHO DESIRE TO MAKE THIS SOFTWARE FREELY AVAILABLE TO PEOPLE WHO WISH
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* IT IS INEVITABLE THAT THERE WILL BE BUGS AND ERRORS, AND POSSIBLY MORE
* SERIOUS FAULTS, IN THIS SOFTWARE.
*
* 5. This license is governed, except to the extent that local laws
* necessarily apply, by the laws of England and Wales.
*/

/*
 * PWizardPanel1.java - 3/08/2006
 */

package issrg.policywizard.slides;

import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.util.ResourceBundle;
import javax.swing.ButtonGroup;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import issrg.policywizard.*;

/**
 * This class Contains the first slide the Policy Wizard Shows. 
 * <p> 
 * It just prompts the user for the type of policy that will be created. 
 * Either a Delegation Policy, or a Service Provider Policy.
 *
 * @author Christian Azzopardi
 */
public class PWizardPanel1 extends JPanel
{
    private GridBagConstraints constraints;
    
    public JRadioButton delegationPolicy;
    public JRadioButton serviceProviderPolicy;
    ButtonGroup radioGroup;
    
    JLabel titleLabel;
    JLabel explainationDelegation;
    JLabel explainationServiceProvider;
    
    ResourceBundle rbl = ResourceBundle.getBundle("issrg/policywizard/PWApplication_i18n");
    String slideTitle = rbl.getString("Slide1_Title"); //contains What Type of Policy do you want to Create?
    String delegationCaption = rbl.getString("Slide1_RadioButton_Delegation"); //contains Delegation Policy
    String serviceProviderCaption = rbl.getString("Slide1_RadioButton_Service_Provider"); //contains Service Provider Policy
    String delegationExplaination = rbl.getString("Slide1_Description_Delegation"); //contains (This policy will control the assignment of attributes to users)
    String serviceProviderExplaination = rbl.getString("Slide1_Description_Service_Provider"); //contains (This policy will control access to your protected resources)
    
    char firstDelegation = rbl.getString("Slide1_RadioButton_Delegation").charAt(0);
    char firstServiceProvider = rbl.getString("Slide1_RadioButton_Service_Provider").charAt(0);
    
    /** 
     * Creates a new instance of PWizardPanel1 
     * <p>
     * Sets the proper labels, and Background colours.
     */
    public PWizardPanel1() 
    {
        delegationPolicy = new JRadioButton(delegationCaption);
        delegationPolicy.setBackground(PWizard.bgcolor);
        delegationPolicy.setMnemonic(firstDelegation);
        serviceProviderPolicy = new JRadioButton(serviceProviderCaption);
        serviceProviderPolicy.setBackground(PWizard.bgcolor);
        serviceProviderPolicy.setMnemonic(firstServiceProvider);
        titleLabel = new JLabel("<HTML><B>" + slideTitle + "</B></HTML>");
        explainationDelegation = new JLabel(delegationExplaination);
        explainationServiceProvider = new JLabel(serviceProviderExplaination);
        
        radioGroup = new ButtonGroup();
        radioGroup.add(delegationPolicy);
        radioGroup.add(serviceProviderPolicy);
        
        this.setLayout(new BorderLayout());
        this.add(new PermisPolicyWizard_WestPanel(), BorderLayout.WEST);
        this.add(getContentPanel(), BorderLayout.CENTER);
    }
    
    /**
     * Creates a panel with the main content this slide contains.
     *
     * @return  a JPanel with the GUI components that will be displayed when 
     *          this slide is shown
     */
    public JPanel getContentPanel()
    {
        JPanel slide1 = new JPanel(new GridBagLayout());
        slide1.setBackground(PWizard.bgcolor);
        
        constraints = new GridBagConstraints();
        constraints.gridx=0; constraints.gridy=0;
        constraints.gridwidth=1; constraints.gridheight=1;
        constraints.weightx=1; constraints.weighty=0;
        constraints.anchor = GridBagConstraints.LAST_LINE_START;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(20,40,0,0);
        slide1.add(titleLabel, constraints);
       
        constraints.gridx=0; constraints.gridy=1;
        constraints.gridwidth=1; constraints.gridheight=1;
        constraints.weightx=1; constraints.weighty=0;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(30,50,0,0);
        slide1.add(delegationPolicy, constraints);
        
        constraints.gridx=0; constraints.gridy=2;
        constraints.gridwidth=1; constraints.gridheight=1;
        constraints.weightx=1; constraints.weighty=0;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0,70,0,0);
        slide1.add(explainationDelegation, constraints);
        
        constraints.gridx=0; constraints.gridy=3;
        constraints.gridwidth=1; constraints.gridheight=1;
        constraints.weightx=1; constraints.weighty=0;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(30,50,0,0);
        slide1.add(serviceProviderPolicy, constraints);
        
        constraints.gridx=0; constraints.gridy=4;
        constraints.gridwidth=1; constraints.gridheight=1;
        constraints.weightx=1; constraints.weighty=0;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.insets = new Insets(0,70,0,0);
        slide1.add(explainationServiceProvider, constraints);        
        
        return slide1;
    }
}