globuswsdddialogstate.java

一个完整的XACML工程,学习XACML技术的好例子!

/*
* Copyright (c) 2006, University of Kent
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*/

/*
 * GlobusWSDDDialogState.java - 21/08/06
 */

package issrg.policywizard.xmlTools;

import issrg.editor2.WSDLandTAP.WSDDReader;
import issrg.utils.xml.XMLEditor;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ResourceBundle;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

/**
 * Class that facilitates loading from a specified Globus directory.
 *
 * @author Christian Azzopardi
 */
public class GlobusWSDDDialogState extends JPanel {
    
    JProgressBar progressBar;
    public JLabel bottomLabel;
    String globusFilePath;
    WSDDReader wsdd;
    XMLEditor xmlED;
    
    private static final String httpsLoc = "https://*:0-65535/wsrf/services/";
    private static final String httpLoc = "http://*:0-65535/wsrf/services/";
    
    private static final String WSDL_NS = "http://schemas.xmlsoap.org/wsdl/";
    private static final String XMLSCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
    
    ResourceBundle rbl = ResourceBundle.getBundle("issrg/policywizard/PWApplication_i18n");
    public String bottomTitle = rbl.getString("GlobusWSDD_Dialog_Label"); //contains Current Task:
    
    /** 
     * Creates a new instance of GlobusWSDDDialogState.
     * <p>
     * The component has a progress bar that is not used. This would display how   
     * the component is proceeding when adding from the globus WSDD.
     *
     * @param dialogTitle  A Title for this component if it is displayed in a 
     *                     dialog box.
     * @param xmlED        the XMLEditor the targets, actions, parameters will
     *                     be added to.
     */
    public GlobusWSDDDialogState(String dialogTitle, XMLEditor xmlED) {
        this.xmlED = xmlED;
        bottomLabel = new JLabel("<HTML><B>" + bottomTitle + "</B></HTML>");
        
        progressBar = new JProgressBar(0, 10);
        progressBar.setValue(0);
        progressBar.setStringPainted(true);
        
        this.setLayout(new BorderLayout());
        //this.add(getContentPanel(), BorderLayout.CENTER);
        this.add(new JPanel(), BorderLayout.CENTER);
        this.centerDialog();
    }
    
    /**
     * Sets the globus file path to the string passed.
     * 
     * @param globusFilePath   The Absolute Path of the globus Directory.
     */
    public void setGlobusFilePath(String globusFilePath) {
        this.globusFilePath = globusFilePath;
    }
    
    /**
     * Constructs and returns a panel containing, a progress bar and 
     * a label.
     *
     * @return  a JPanel with the GUI components to be displayed when this 
     *          is displayed.
     */
    public JPanel getContentPanel() {
        JPanel dialogPanel = new JPanel(new GridBagLayout());
        
        GridBagConstraints constraints = new GridBagConstraints();
        constraints.gridx = 0; constraints.gridy = 0;
        constraints.weightx = 1; constraints.gridheight = 0;
        constraints.gridwidth = 1; constraints.gridheight = 1;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        constraints.anchor = GridBagConstraints.CENTER;
        constraints.insets = new Insets(3,3,3,3);
        dialogPanel.add(progressBar, constraints);
        
        constraints.gridx = 0; constraints.gridy = 1;
        constraints.weightx = 1; constraints.gridheight = 0;
        constraints.gridwidth = 1; constraints.gridheight = 1;
        constraints.fill = GridBagConstraints.NONE;
        constraints.anchor = GridBagConstraints.CENTER;
        dialogPanel.add(bottomLabel, constraints);
        
        dialogPanel.setBackground(Color.WHITE);
        return dialogPanel;
    }
    
    /**
     * Sets the progress bar maximum to the number of available wsdl files.
     */
    public void setProgressBarMaximum() {
        wsdd = new WSDDReader(this.globusFilePath+"\\etc\\globus_wsrf_core\\server-config.wsdd");
        progressBar.setMaximum(wsdd.getWSDLFiles().size());
    }
    
    public void addTargets() {
        Element TargetPolicy = (Element)this.xmlED.DOM.getElementsByTagName("TargetPolicy").item(0);
        for (int i=0; i<wsdd.getWSDLLocationNodeList().getLength(); i++) {
            Element e = (Element)wsdd.getWSDLLocationNodeList().item(i).getParentNode();
            
            Element child = this.xmlED.DOM.createElement("TargetDomainSpec");
            child.setAttribute("ID", e.getAttribute("name"));
            
            Element include = this.xmlED.DOM.createElement("Include");
            include.setAttribute("URL", httpsLoc+e.getAttribute("name"));
            
            child.appendChild(include);
            
            Element include2 = this.xmlED.DOM.createElement("Include");
            include2.setAttribute("URL", httpLoc+e.getAttribute("name"));
            child.appendChild(include2);
            
            this.xmlED.addItem(child, TargetPolicy);
            
            addActions(i, e.getAttribute("name"));
            progressBar.setValue(progressBar.getValue()+1);
        }
    }