mailedit.java

Java HTML email 编辑发送(mime)

		});

		toolBarFontNameSize.add(cboFontSize);
		cboFont.setToolTipText("字体大小");


		final JButton BtnTO = new JButton();
		BtnTO.setText("收件人");
		frame.getContentPane().add(
				BtnTO,
				new CellConstraints(1, 3, CellConstraints.FILL,
						CellConstraints.DEFAULT));

		final JButton BtnCC = new JButton();
		BtnCC.setText("抄送");
		frame.getContentPane().add(
				BtnCC,
				new CellConstraints(1, 5, CellConstraints.FILL,
						CellConstraints.DEFAULT));

		TxtTo = new JTextField();
		frame.getContentPane().add(TxtTo, new CellConstraints(3, 3, CellConstraints.DEFAULT, CellConstraints.FILL));

		TxtCC = new JTextField();
		frame.getContentPane().add(TxtCC, new CellConstraints(3, 5, CellConstraints.DEFAULT, CellConstraints.FILL));

		TxtBcc = new JTextField();
		frame.getContentPane().add(TxtBcc, new CellConstraints(3, 7, CellConstraints.DEFAULT, CellConstraints.FILL));

		final JLabel lblBcc = new JLabel();
		lblBcc.setText("BCC");
		frame.getContentPane().add(
				lblBcc,
				new CellConstraints(1, 7, CellConstraints.CENTER,
						CellConstraints.DEFAULT));

		final JLabel lblSubject = new JLabel();
		lblSubject.setText("主题");
		frame.getContentPane().add(
				lblSubject,
				new CellConstraints(1, 9, CellConstraints.CENTER,
						CellConstraints.DEFAULT));

		TxtSubject = new JTextField();
		frame.getContentPane().add(TxtSubject, new CellConstraints(3, 9, CellConstraints.DEFAULT, CellConstraints.FILL));

		final JToolBar toolBar_1 = new JToolBar();
		frame.getContentPane().add(toolBar_1, new CellConstraints(1, 1, 4, 1));
// 发送邮件
		final JButton btnSendEmail = new JButton();
		btnSendEmail.setActionCommand("SendEmail");
		btnSendEmail.addActionListener(this);
		btnSendEmail.setText("发送");
		toolBar_1.add(btnSendEmail);
// 保存邮件
		final JButton btnSaveEamil = new JButton();
		btnSaveEamil.addMouseListener(new MouseAdapter() {
			public void mouseClicked(final MouseEvent arg0) {
				System.out.println(editorPane.getText());
				// StyledDocument St=getStyledDocument(editorPane);
			}
		});
		btnSaveEamil.setText("保存");
		toolBar_1.add(btnSaveEamil);

		toolBar_1.addSeparator();
//新邮件
		final JButton btnNewMail = new JButton();
		btnNewMail.addMouseListener(new MouseAdapter() {
			public void mousePressed(final MouseEvent arg0) {
				editorPane.setText("");
				TxtTo.setText("");
				TxtBcc.setText("");
				TxtCC.setText("");
				TxtSubject.setText("");
				cboAtt.removeAll();
				cboHtmlPic.removeAll();
			}
		});
		btnNewMail.setText("新邮件");
		toolBar_1.add(btnNewMail);

		toolBar_1.addSeparator();

		cboPriority = new JComboBox();
		cboPriority.setMaximumSize(new Dimension(100, 26));
		toolBar_1.add(cboPriority);
		
		cbotexthtml = new JComboBox();
		cbotexthtml.addItemListener(new ItemListener() {
			public void itemStateChanged(final ItemEvent arg0) {
				if (cbotexthtml.getSelectedIndex() == 1)
					editorPane.setContentType("text/html");
				else
					editorPane.setContentType("text/plain");
			}
		});

		cbotexthtml.setMaximumSize(new Dimension(100, 26));
		toolBar_1.add(cbotexthtml);
		cbotexthtml.setVisible(false);

		toolBar_1.addSeparator();
// 测试按钮
		final JButton button_3 = new JButton();
		button_3.setText("New JButton");
		toolBar_1.add(button_3);

		final JCheckBox chkBoxReply = new JCheckBox();
		chkBoxReply.setText("要求回执");
		toolBar_1.add(chkBoxReply);
		//chkBoxReply.se
/**
 * 
 *设置文本还是HTML格式
*/
		{
			final JToolBar toolBarAtt = new JToolBar();
			frame.getContentPane().add(
					toolBarAtt,
					new CellConstraints(1, 15, 3, 1, CellConstraints.LEFT,
							CellConstraints.DEFAULT));

			final JButton btnAddAtt = new JButton();
			btnAddAtt.addMouseListener(new MouseAdapter() {
				public void mousePressed(final MouseEvent arg0) {
					JFileChooser fileChooser = new JFileChooser("*.jpg|*.gif");
					int result = fileChooser.showOpenDialog(null);
					if (result == JFileChooser.APPROVE_OPTION) {
						String name = fileChooser.getSelectedFile().getPath();// 获取选择文件的路径
						if (name != null)
							cboAtt.addItem(name);
					}
				}
			});
			btnAddAtt.setText("添加附件");
			toolBarAtt.add(btnAddAtt);

			final JButton btnDelAtt = new JButton();
			btnDelAtt.addMouseListener(new MouseAdapter() {
				public void mousePressed(final MouseEvent arg0) {
					int nresult = JOptionPane.showConfirmDialog(scrollPane,
							"确认要删除附件" + cboAtt.getSelectedItem().toString()
									+ "!", "确认删除", JOptionPane.YES_NO_OPTION,
							JOptionPane.INFORMATION_MESSAGE);
					if (nresult == 0) {
						cboAtt.removeItem(cboAtt.getSelectedItem());// JOptionPane.showMessageDialog(frame,
																	// "nresult["+nresult+"]！");
					}
				}
			});
			toolBarAtt.add(btnDelAtt);
			btnDelAtt.setText("删除附件");
			cboAtt = new JComboBox();
			toolBarAtt.add(cboAtt);

			cboHtmlPic = new JComboBox();
			toolBarAtt.add(cboHtmlPic);
			cboHtmlPic.setVisible(false);
			final JProgressBar progressBar = new JProgressBar();
			frame.getContentPane().add(progressBar,
					new CellConstraints(1, 17, 3, 1));
		}
/**
		URLClassLoader urlLoader = (URLClassLoader)this.getClass().getClassLoader();
		URL url = urlLoader.findResource("doc/aaaa.htm");
		editorPane.setEditable(false);
		try {
			editorPane.setPage(url);
		} catch (IOException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
		} 
	*/	
		frame.pack(); //
		frame.setVisible(true);
	}

	public void actionPerformed(ActionEvent ae) {
		if (ae.getActionCommand().equals("SendEmail"))
		{
			if ((TxtTo.getText().length()<1) || (TxtSubject.getText().length()<1))	{
				JOptionPane.showMessageDialog(scrollPane, "收件人或者主题为空!");	}
			else{  //SendEmail
				String cHtml=editorPane.getText();
				System.out.println( cHtml);
				String FoldFile;	//int[] order = null;int j=0;
				for (int i=cboHtmlPic.getItemCount()-1;i>=0;i--) {
					FoldFile = cboHtmlPic.getItemAt(i).toString();
					if (cHtml.lastIndexOf(FoldFile)==0){cboHtmlPic.remove(i);}
						//order[j]=i;	j++;}
				}
				MailSend send=new MailSend();
				send.authentification=true;
				send.smtpHost="smtp.126.com";
				send.smtpPort="25";
				send.PassWord="000229";
				send.UserName="dongrujun";
				send.From="[e-mail]";
				send.ssl=false;
				send.TextHtmlType="text/html;";
				send.setto(TxtTo.getText().split(";"));
				if (TxtBcc.getText().length()>0)
					send.setbcc(TxtBcc.getText().split(";"));
				if (TxtBcc.getText().length()>0)
					send.setcc(TxtBcc.getText().split(";"));
				send.setSubject(TxtSubject.getText());
				Vector vectorAtt=new Vector();
				for (int i=0;i<cboAtt.getItemCount();i++){
					vectorAtt.add(cboAtt.getItemAt(i));
				}
				for (int i=0;i<cboHtmlPic.getItemCount();i++){
					vectorAtt.add(cboHtmlPic.getItemAt(i));//Integer.parseInt
				}
				send.setVAttachment(vectorAtt);
				send.setPriority(Integer.toString( cboPriority.getSelectedIndex()+1));	
				send.setBodyText(cHtml);
				try {
				//	btnSendEmail.setEnabled(false);
					/**
					SimpleDateFormat format = new SimpleDateFormat(dateformat);
					String ff = format.format(new Date()); //+ ".eml";
					ff=ff.replaceAll(" ", "");
					ff=ff.replaceAll("-", "");
					ff=ff.replaceAll(":", "");
					File file = new File("c:\\"+ff+".eml");
					try {
						send.message.writeTo(new FileOutputStream(file));
					} catch (FileNotFoundException e) {
						e.printStackTrace();
						System.out.println("保存文件失败!");
					} catch (IOException e) {
						e.printStackTrace();
						System.out.println("保存文件失败!");
					}
					*/
					send.EmailSend();
					JOptionPane.showMessageDialog(scrollPane, "发送邮件成功!");
				//	btnSendEmail.setEnabled(true);

				} catch (MessagingException e) {
					JOptionPane.showMessageDialog(scrollPane, "发送邮件没有成功!");
				//	btnSendEmail.setEnabled(true);
					e.printStackTrace();
				}
			}
		
		}
		if (ae.getActionCommand().equals("LoadHtml"))
		{
			JFileChooser fileChooser = new JFileChooser();
			FileNameExtensionFilter filter = new FileNameExtensionFilter(
					"HTM & HTML Files", "htm", "html");
			fileChooser.setFileFilter(filter);
	
			int result = fileChooser.showOpenDialog(null);
			if (result == JFileChooser.APPROVE_OPTION) {
				String name = fileChooser.getSelectedFile().getPath();// 获取选择文件的路径
				if (name != null)
					try {
						editorPane.setText("");
						String url = "file:/" + name.replace("\\", "/");
						editorPane.setPage(url);
					} catch (IOException e) {
						e.printStackTrace();
						JOptionPane.showMessageDialog(scrollPane, "加载HTML文件["
								+ name + "]不成功！");	}
			}
		}
		if (ae.getActionCommand().equals("SaveHtml"))
		{
			JFileChooser fileChooser = new JFileChooser();
			FileNameExtensionFilter filter = new FileNameExtensionFilter(
					"HTM & HTML Files", "htm", "html");
			fileChooser.setFileFilter(filter);

			int flag = fileChooser.showSaveDialog(scrollPane);
			if (flag == JFileChooser.APPROVE_OPTION) {
				File f = fileChooser.getSelectedFile();
				try {
					FileWriter fw = new FileWriter(f);
					fw.write(editorPane.getText());
					fw.close();
				} catch (IOException e) {
					e.printStackTrace();
					JOptionPane.showMessageDialog(scrollPane, "保存文件失败["
							+ f.getName() + "]！");
				}
			}
		}
		if (ae.getActionCommand().equals("InsertImage"))
		{
			JFileChooser fileChooser = new JFileChooser("*.jpg|*.gif");
			FileNameExtensionFilter filter = new FileNameExtensionFilter(
					"JPG & GIF Images", "jpg", "gif");
			fileChooser.setFileFilter(filter);

			int result = fileChooser.showOpenDialog(null);
			if (result == JFileChooser.APPROVE_OPTION) {
				String name = fileChooser.getSelectedFile().getPath();// 获取选择文件的路径
				if (name != null) // JOptionPane.showMessageDialog(frame,editorPane.getText());
					try {
						insertIcon(new ImageIcon(name));
					/**	String url = "file:/" + name.replace("\\", "/");  //<HR>
						insertHTML(editorPane,
								"<p><img border=\"1\" src=\"" + name
										+ "\"><p>", editorPane
										.getSelectionStart());*/
						insertHTML(editorPane,"<p><img border=\"1\" src=\"" + name+ "\"><p>");
										
						cboHtmlPic.addItem(name);
					} catch (IOException e) {
						e.printStackTrace();
						JOptionPane.showMessageDialog(scrollPane, "插入文件失败!"
								+ name);
					} catch (Exception e) {
						e.printStackTrace();
						JOptionPane.showMessageDialog(scrollPane, "插入文件失败!"
								+ name);
					}
			}
		}
	}
	
	private void insertHTML(JEditorPane editor, String html)throws IOException, Exception {
		HTMLEditorKit kit = (HTMLEditorKit) editor.getEditorKit();
		HTMLDocument doc = (HTMLDocument)editor.getDocument();
		kit.insertHTML( doc,editor.getCaretPosition(),html,0,0,HTML.Tag.HTML);
	//	StringReader reader = new StringReader(html);
	//	kit.read(reader, doc, location);
		}
	
	public static final void setCharacterAttributes(JEditorPane editor,
			AttributeSet attr, boolean replace) {
		int p0 = editor.getSelectionStart();
		int p1 = editor.getSelectionEnd();
		if (p0 != p1) {
			StyledDocument doc = getStyledDocument(editor);
			doc.setCharacterAttributes(p0, p1 - p0, attr, replace);
		}
		StyledEditorKit k = getStyledEditorKit(editor);
		MutableAttributeSet inputAttributes = k.getInputAttributes();
		if (replace) {
			inputAttributes.removeAttributes(inputAttributes);
		}
		inputAttributes.addAttributes(attr);
	}

	protected static final StyledDocument getStyledDocument(JEditorPane e) {
		Document d = e.getDocument();
		if (d instanceof StyledDocument) {
			return (StyledDocument) d;
		}
		throw new IllegalArgumentException("document must be StyledDocument");
	}

	protected static final StyledEditorKit getStyledEditorKit(JEditorPane e) {
		EditorKit k = e.getEditorKit();
		if (k instanceof StyledEditorKit) {
			return (StyledEditorKit) k;
		}
		throw new IllegalArgumentException("EditorKit must be StyledEditorKit");
	}

	// 对齐方式
	public static final void setParagraphAttributes(JEditorPane editor,
			AttributeSet attr, boolean replace) {
		int p0 = editor.getSelectionStart();
		int p1 = editor.getSelectionEnd();
		StyledDocument doc = getStyledDocument(editor);
		doc.setParagraphAttributes(p0, p1 - p0, attr, replace);
	}

	// 插入图片
	public void insertIcon(Icon g) {
		StyledEditorKit kit = getStyledEditorKit(editorPane);
		MutableAttributeSet inputAttributes = kit.getInputAttributes();
		inputAttributes.removeAttributes(inputAttributes);
		StyleConstants.setIcon(inputAttributes, g);
		replaceSelection("   ", inputAttributes.copyAttributes());
		inputAttributes.removeAttributes(inputAttributes);

	}

	private void replaceSelection(String content, AttributeSet attr) {
		StyledDocument doc = getStyledDocument(editorPane);
		StyledEditorKit kit = getStyledEditorKit(editorPane);
		MutableAttributeSet inputAttributes = kit.getInputAttributes();
		if (doc != null) {
			try {
				Caret caret = editorPane.getCaret();
				int p0 = Math.min(caret.getDot(), caret.getMark());
				int p1 = Math.max(caret.getDot(), caret.getMark());
				if (doc instanceof AbstractDocument) {
					if (attr != null) {
						((AbstractDocument) doc).replace(p0, p1 - p0, content,
								attr);
					} else {
						((AbstractDocument) doc).replace(p0, p1 - p0, content,
								inputAttributes);
					}
				} else {
					if (p0 != p1) {
						doc.remove(p0, p1 - p0);
					}
					if (content != null && content.length() > 0) {
						doc.insertString(p0, content, attr != null ? attr
								: inputAttributes);
					}
				}
			} catch (BadLocationException e) {
				// UIManager.getLookAndFeel().provideErrorFeedback(SendMail.this);
			}
		}
	}
}