//package mailbox;import java.awt.*;import javax.swing.*;import java.awt.event.*;import javax.swing.border.*;import com.sun.mail.smtp.*;import javax.mail.*;import javax.mail.internet.*;import javax.activation.*;import java.util.*;import java.io.*;import javax.swing.filechooser.*;import javax.swing.tree.*;/** * Title:        MailBox * Description:  send and recieve Email * Copyright:    Copyright (c) 2002 * Company:      421 * @author xuhao * @version 1.0 */public class SendPanel extends JPanel {  waitDialog wait=new waitDialog();  JLabel jLabel1 = new JLabel();  JTextField toField = new JTextField();  JLabel jLabel2 = new JLabel();  JTextField subjectField = new JTextField();  JLabel jLabel3 = new JLabel();  JTextField attachmentField = new JTextField();  JButton dirButton = new JButton();  JTextArea contentArea = new JTextArea();  JButton sendButton = new JButton();  JScrollPane jsp=new JScrollPane(contentArea);  JButton saveButton = new JButton();  Border border1;  JLabel jLabel4 = new JLabel();  Vector attachVector=new Vector();  chooseFile Jfc=new chooseFile();  RecievePanel recievePanel;  public SendPanel(RecievePanel recievePanel) {    try {     this.recievePanel=recievePanel;      jbInit();    }    catch(Exception ex) {      ex.printStackTrace();    }  }  void jbInit() throws Exception {    this.setLayout(null);    border1 = BorderFactory.createCompoundBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED,Color.white,Color.white,Color.white,Color.white),BorderFactory.createEmptyBorder(2,2,2,2));    subjectField.setFont(new java.awt.Font("Monospaced", 0, 14));    subjectField.setBounds(new Rectangle(14, 146, 195, 27));    jLabel1.setFont(new java.awt.Font("Monospaced", 0, 14));    jLabel1.setText("地址:");    jLabel1.setBounds(new Rectangle(13, 6, 68, 28));    this.setLayout(null);    toField.setFont(new java.awt.Font("Monospaced", 0, 14));    toField.setBounds(new Rectangle(11, 36, 194, 28));    jLabel2.setFont(new java.awt.Font("Monospaced", 0, 14));    jLabel2.setText("  主題:");    jLabel2.setBounds(new Rectangle(4, 114, 49, 30));    attachmentField.setFont(new java.awt.Font("Monospaced", 0, 14));    attachmentField.setBounds(new Rectangle(13, 271, 193, 28));    jLabel3.setFont(new java.awt.Font("Monospaced", 0, 14));    jLabel3.setText("附件:");    jLabel3.setBounds(new Rectangle(17, 238, 45, 32));    dirButton.setFont(new java.awt.Font("Monospaced", 0, 14));    dirButton.setBorder(border1);    dirButton.setText("瀏覽");    dirButton.setBounds(new Rectangle(14, 304, 68, 27));    dirButton.addActionListener(new dirAction());    contentArea.setFont(new java.awt.Font("Monospaced", 0, 14));    jsp.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);    jsp.setBounds(new Rectangle(227, 33, 317, 271));    sendButton.setFont(new java.awt.Font("Monospaced", 0, 14));    sendButton.setBorder(border1);    sendButton.setText("立即發送");    sendButton.setBounds(new Rectangle(410, 323, 99, 32));    sendButton.addActionListener(new sendAction());    saveButton.setFont(new java.awt.Font("Monospaced", 0, 14));    saveButton.setBorder(border1);    saveButton.setText("保存郵件");    saveButton.setBounds(new Rectangle(265, 323, 99, 32));    saveButton.addActionListener(new saveAction());    jLabel4.setFont(new java.awt.Font("Monospaced", 0, 14));    jLabel4.setText("內容:");    jLabel4.setBounds(new Rectangle(229, 14, 68, 19));    this.add(jsp, null);    this.add(attachmentField, null);    this.add(toField, null);    this.add(subjectField, null);    this.add(jLabel3, null);    this.add(jLabel2, null);    this.add(jLabel1, null);    this.add(saveButton, null);    this.add(sendButton, null);    this.add(dirButton, null);    this.add(jLabel4, null);  }  class sendAction implements ActionListener,Serializable  {  	public void actionPerformed(ActionEvent e)  	{wait.Start();  	(new send()).start();         wait.setVisible(true);        }  }   class dirAction implements ActionListener,Serializable  {  	public void actionPerformed(ActionEvent e)  	{  	 Jfc.showOpenDialog(new JFrame());        }  }   class saveAction implements ActionListener,Serializable  {  	public void actionPerformed(ActionEvent e)  	{  	MyMessage savemessage=new MyMessage();  	savemessage.setAddress(toField.getText());  	savemessage.setSubject(subjectField.getText());  	savemessage.setAttachment(attachmentField.getText());  	savemessage.setRecievedDate(new Date());  	savemessage.setContent(contentArea.getText());  	recievePanel.sendVector.addElement(savemessage);  	DefaultMutableTreeNode messageNode=new DefaultMutableTreeNode(recievePanel.sendVector.size()+"."+savemessage.getAddress());  	recievePanel.sendModel.insertNodeInto(messageNode,recievePanel.sendNode,recievePanel.sendNode.getChildCount());        recievePanel.recieveTree.scrollPathToVisible(new TreePath(messageNode.getPath()));        }  }                  class send extends Thread implements Serializable    { 	 public void run()	 {	  String smtpServer=User.getSmtpServer();	  Session mailSession=null;           try  	   {  		Properties props=new Properties();  		props.put("mail.smtp.host",smtpServer);  		props.put("mail.smtp.auth","true");  		if(User.getValidateNeeded())  		mailSession=Session.getInstance(props,new PopupAuthenticator());  	      	else  	      	mailSession=Session.getInstance(props,null);  	      	Message msg=new MimeMessage(mailSession);  		msg.setSentDate(new Date());  		msg.setFrom(new InternetAddress(User.getUserName()+"@"+smtpServer.substring(5)));  		msg.setRecipient(Message.RecipientType.TO,new InternetAddress(toField.getText()));  		msg.setSubject(subjectField.getText());  		  		if(attachVector.size()>=1)  		{  		Multipart mp=new MimeMultipart();  	        MimeBodyPart mbp=new MimeBodyPart();  	        mbp.setContent((contentArea.getText()).toString(),"text/plain;charset=Gb2312");  	        mp.addBodyPart(mbp);  	        for(int i=0;i<attachVector.size();i++)  		{  		MimeBodyPart attachMbp=new MimeBodyPart();  		FileDataSource fds=new FileDataSource(((File)(attachVector.elementAt(i))).toString());  		attachMbp.setDataHandler(new DataHandler(fds));  		attachMbp.setFileName(fds.getName());  		mp.addBodyPart(attachMbp);  	        }  		msg.setContent(mp);  	        }  	        else  	        {msg.setContent((contentArea.getText()).toString(),"text/plain;charset=Gb2312");  	         }  	        Transport.send(msg);  		toField.setText("");  		contentArea.setText("");  		subjectField.setText("");  		attachmentField.setText("");  		attachVector.removeAllElements();  		wait.Stop();  		wait.setVisible(false);  		  	    }  		catch(Exception e)  		{  		wait.Stop();  		wait.setVisible(false);  		toField.setText("");  		contentArea.setText("");  		subjectField.setText("");  		attachmentField.setText("");  		attachVector.removeAllElements();  		JOptionPane.showMessageDialog(null,e.getMessage());  	        }  	   }    }    class chooseFile extends JFileChooser implements Serializable	   {                 public void approveSelection()            {    attachVector.addElement(this.getSelectedFile());                 if(attachmentField.getText()==null)                 attachmentField.setText("");                 attachmentField.setText(attachmentField.getText()+(Jfc.getSelectedFile()).toString()+";");                 getTopLevelAncestor().setVisible(false);             }          public void cancelSelection()          {          	getTopLevelAncestor().setVisible(false);          }         }//end}