mainguiapp.java

一个小公司要求给写的很简单的任务管理系统。

/*
 * MainGUIApp.java
 *
 * Created on August 2, 2006, 8:02 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package ebay.client;

/**
 *
 * @author Elancheran
 */
import ebay.apis.*;
import javax.xml.ws.*;
import javax.swing.*;
import java.awt.event.*;
import java.util.Properties;
import java.io.*;
import java.util.List;
import java.util.Vector;
import ebay.client.handler.RequesterCredentials;
import javax.xml.ws.handler.Handler;

public class MainGUIApp extends javax.swing.JFrame{
    
    private static final String baseURL = "https://api.ebay.com/wsapi?";
    
    private static final String localURL = "http://localhost:7070/Ebay"; 
    
    private static final String sandboxURL = "https://api.sandbox.ebay.com/wsapi?";
    private static Properties props = new Properties();
    private static CustomSecurityHeaderType header;
    
    
    private java.awt.image.BufferedImage image = null;
    private String itemDetailString;
    private String itemId;
    private String[] details = new String[5];
    private String[] values = new String[5];
    private String desc;
            
    private boolean multiTabView = false;
    
   
     /** Creates a new instance of MainGUIApp */
    public MainGUIApp() {
        super("Web Services Ebay Client");
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
            if(System.getProperty("http.proxyHost") != null &&
                    System.getProperty("http.proxyPort") != null) 
            {
                this.proxyHostString = System.getProperty("http.proxyHost");
                this.proxyPortString = System.getProperty("http.proxyPort");
            }
                
        }catch(Exception e) {
        }

        initComponents();
    }
    
    public static ItemType getItem(String endpointToUse, String itemId) {
      boolean error = false;
      String endpointURL = "";
      EBayAPIInterfaceService svc = new EBayAPIInterfaceService();
      EBayAPIInterface port = svc.getEBayAPI();
      
        
        BindingProvider bp = (BindingProvider) port;
        if (endpointToUse.equalsIgnoreCase("ebay")) {
            endpointURL =  baseURL + "callname=GetItem&siteid=0&appid=" + 
                          (String)props.get("appID") + "&version=455&Routing=new";
            List<Handler> handlerChain = new Vector();
            handlerChain.add(new RequesterCredentials());
            bp.getBinding().setHandlerChain(handlerChain);
        }
        else if(endpointToUse.equalsIgnoreCase("local")) {
            endpointURL = localURL;
        }
        else {
            System.exit(1);
        }
        bp.getRequestContext().put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY,
                                   endpointURL);
        GetItemRequestType itemRequest = new GetItemRequestType();
        itemRequest.setVersion("455");
        
        itemRequest.setItemID(itemId);
        itemRequest.setErrorLanguage("en_US");
        GetItemResponseType itemResponse = null;
        try {
            itemResponse = port.getItem(itemRequest); 
        }catch (Exception e) {
            error = true;
        }
        if (error) {
            return null;
        }
        else 
            return itemResponse.getItem();
        
    }
    
    public static void setProxyHost(String proxyHost){
        proxyHostString = proxyHost;
    }
    
    public static void setProxyPort(String proxyPort){
        proxyPortString = proxyPort;
    }
    
    public static String getProxyPort() {
        return proxyPortString;
    }
    
    public static String getProxyHost() {
        return proxyHostString;
    }
    
    private void initComponents() {
        jPanel2 = new javax.swing.JPanel();
        jPanel2.setBackground(new java.awt.Color(236,233,216));
        jTextField1 = new javax.swing.JTextField();
        jComboBox1 = new javax.swing.JComboBox();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jPanel3 = new javax.swing.JPanel();
        jPanel3.setBackground(new java.awt.Color(236,233,216));
        jButton1 = new javax.swing.JButton();
        jMenuBar1 = new javax.swing.JMenuBar();
        jMenu1 = new javax.swing.JMenu();
        jMenu2 = new javax.swing.JMenu();
        jMenuItem1 = new javax.swing.JMenuItem();
        jMenu3 = new javax.swing.JMenu();
        jMenuItem2 = new javax.swing.JMenuItem();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setResizable(false);
        getContentPane().setBackground(new java.awt.Color(236, 233, 216));
               
        jComboBox1.setFont(new java.awt.Font("Verdana", 0, 12));
        jComboBox1.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Ebay Server", "Local Server" }));
        jLabel1.setFont(new java.awt.Font("Verdana", 0, 12));
        jLabel1.setText("Item Id");
        jLabel2.setFont(new java.awt.Font("Verdana", 0, 12));
        jLabel2.setText("Server");

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel2Layout.createSequentialGroup()
                .addGap(50, 50, 50)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 77, Short.MAX_VALUE))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jComboBox1, 0, 113, Short.MAX_VALUE)
                    .addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createSequentialGroup()
                .addGap(23, 23, 23)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addGap(15, 15, 15)
                .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel2)
                    .addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(22, Short.MAX_VALUE))
        );
        
        jButton1.setFont(new java.awt.Font("Verdana", 0, 12));
        jButton1.setText("Get Details");
        jButton1.setMnemonic('G');
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addGap(164, 164, 164)
                .addComponent(jButton1)
                .addContainerGap(164, Short.MAX_VALUE))
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jButton1)
                .addContainerGap(86, Short.MAX_VALUE))
        );

        jMenu1.setText("File");
        jMenu1.setMnemonic('F');
        
        jMenuItem1.setText("Exit");
        jMenu1.add(jMenuItem1);
        jMenuItem1.setMnemonic('x');

        jMenuItem1.addActionListener(new ActionListener(){
            public void actionPerformed(ActionEvent ae) {
                exitApplication();
            }
        });
        
        jMenuBar1.add(jMenu1);

        jMenu3.setText("Edit");
        jMenu3.setMnemonic('E');
        jMenuItem2.setText("Preferences");
        jMenuItem2.setMnemonic('P');
        jMenuItem2.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent ae){
                showPreferencesDialog();
            }
        });
        jMenu3.add(jMenuItem2);
        jMenuBar1.add(jMenu3);
        setJMenuBar(jMenuBar1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(76, 76, 76)
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(93, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(80, 80, 80)
                .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        pack();
    }// </editor-fold>                        

   public static void showMessageDialog(final java.awt.Container parent, 
            final String msg, final String title) {
        SwingUtilities.invokeLater(new Runnable() {
            public void run(){
                javax.swing.JOptionPane.showMessageDialog(parent, msg, title, 
                        javax.swing.JOptionPane.WARNING_MESSAGE);
            }
        });    
    }
    
    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
        String currency = null;
        
        java.lang.Object source = evt.getSource();