📄 chatarea.java~4~
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catch (BadLocationException e) {
// e.printStackTrace();
}
}
else if (_message.startsWith("PUBLIC_MESSAGE:")) {
String _headMessage=_message.substring(_message.indexOf("PUBLIC_MESSAGE")+15,_message.indexOf("#CONTENT#"));
String content = _message.substring(_message.indexOf(
"#CONTENT#") +9,_message.lastIndexOf("#FONTATTRIBUTE#"));
String fontMessage=_message.substring(_message.lastIndexOf("#FONTATTRIBUTE#")+15);
String fontFamily=fontMessage.substring(0,fontMessage.indexOf("$"));
//String fontStyle=font.substring(font.indexOf("$")+1,font.lastIndexOf("$"));
//String fontSize=font.substring(font.lastIndexOf("$")+1);
int fontStyle=Integer.parseInt(fontMessage.substring(fontMessage.indexOf("$")+1,fontMessage.lastIndexOf("$")));
int fontSize=Integer.parseInt(fontMessage.substring(fontMessage.lastIndexOf("$")+1));
//System.out.println(fontFamily+" "+fontStyle+" "+fontSize);
Font font=new Font(fontFamily,fontStyle,fontSize);
try {
// publicChatDocument.insertString(publicChatDocument.getLength(),
// content + "\n", char_style);
style.addStylesToDocument(publicDoc,font);
publicDoc.insertString(publicDoc.getLength(),_headMessage,
publicDoc.getStyle("regular"));
publicDoc.insertString(publicDoc.getLength(), content + "\n",
publicDoc.getStyle("newStyle"));
}
catch (BadLocationException e) {
e.printStackTrace();
}
}
else if (_message.startsWith("LOGIN_PEOPLE:")) {
String peopleName = _message.substring(_message.indexOf(":") + 1);
peopleTable.put(peopleName, peopleName);
model.addElement( (String) peopleTable.get(peopleName));
//peopleList.repaint();
peopleList.validate();
}
else if (_message.startsWith("SEND_FILE:")) {
// System.out.println(_message.substring(_message.indexOf("SEND_FILE:")+10));
String _requestPeople = _message.substring(_message.indexOf(
"SEND_FILE:") + 10, _message.indexOf("#TOSENDFILE#"));
String _toSendFile = _message.substring(_message.indexOf(
"#TOSENDFILE#") + 12, _message.indexOf("#IPADDRESS#"));
String _ipAddress = _message.substring(_message.indexOf("#IPADDRESS#") +
11, _message.indexOf("#PORT#"));
int port = (Integer.valueOf(_message.substring(_message.lastIndexOf(
"#PORT#") + 6, _message.lastIndexOf("#FILE_LENGTH#")))).intValue();
//int port=3620;
String fileLength = _message.substring(_message.lastIndexOf(
"#FILE_LENGTH#") + 13);
//System.out.println(_requestPeople+" "+_toSendFile);
//System.out.println(fileLength);
File file = new File(_toSendFile);
try {
fb = new FileDisposeButton(_requestPeople, _toSendFile, _ipAddress,
port, fileLength);
this.saveFileDisposeButton.put(_requestPeople + _toSendFile, fb);
style.addStylesToDocument(privateDoc, fb);
privateDoc.insertString(privateDoc.getLength(), " " + "\n",
privateDoc.getStyle("jpanel"));
privateChat.validate();
}
catch (BadLocationException e) {
e.printStackTrace();
}
}
else if (_message.startsWith("CANCEL_RECEIVED:")) {
//System.out.println(_message);
String _toPeople = _message.substring(_message.indexOf(
"CANCEL_RECEIVED:") + 16, _message.indexOf("#FILENAME#"));
String _fileName = _message.substring(_message.indexOf("#FILENAME#") +
10);
// System.out.println(_toPeople + _fileName);
String key = _toPeople + _fileName;
File file = new File(_fileName);
FileCancelButton fileCancelButton = (FileCancelButton)
FileCancelButton.saveFileCancel.get(key);
fileCancelButton.fileInfo.setText(_toPeople + "取消文件[" + file.getName() +
"]的发送");
fileCancelButton.cancelSendButton.setVisible(false);
FileCancelButton.saveFileCancel.remove(fileCancelButton);
}
else if (_message.startsWith("CANCEL_SENDING:")) {
//System.out.println(_message);
String _toPeople = _message.substring(_message.indexOf(
"CANCEL_SENDING:") + 15, _message.indexOf("#FILENAME#"));
String _fileName = _message.substring(_message.indexOf("#FILENAME#") +
10);
//System.out.println(_toPeople + _fileName);
String key = _toPeople + _fileName;
File file = new File(_fileName);
FileDisposeButton fileDisposeButton = (FileDisposeButton)
FileDisposeButton.saveFileDisposeButton.get(key);
fileDisposeButton.fileInfo.setText(_toPeople + "取消文件[" + file.getName() +
"]的发送");
fileDisposeButton.buttonJPanel.setVisible(false);
FileDisposeButton.saveFileDisposeButton.remove(fileDisposeButton);
}
else if (_message.startsWith("PEOPLE_LEAVE:")) {
//System.out.println(_message);
String _peopleName = _message.substring(_message.indexOf(
"PEOPLE_LEAVE:") + 13);
publicDoc.insertString(publicDoc.getLength(), _peopleName + "离开\n",
publicDoc.getStyle("regular"));
model.removeElement(_peopleName);
peopleList.validate();
peopleTable.remove(_peopleName);
}
Thread.sleep(5);
//}
}
catch (Exception e) {
}
}
}
public void stop(){
try{
this.socket.close();
this.out.flush();
this.out.close();
this.in.close();
}catch(Exception e1){
e1.printStackTrace();
}
}
public static void main(String[] args){
ChatArea chatarea=new ChatArea(new Hashtable());
JFrame f=new JFrame();
f.getContentPane().add(chatarea);
// chatarea.setVisible(true);
//f.setSize(800,700);
f.setVisible(true);
//f.pack();
}
class Action implements ActionListener{
public void actionPerformed(ActionEvent e){
if(e.getSource()==sendMessageButton||e.getSource()==messageField){
String peoples="";
try{
String content=messageField.getText().trim();
if(content.length()>0&&selectNameSB.length()>0){
messageField.setText("");
messageField.setFocusable(true);
if (toPeople.contains("大家")) {
//publicChatDocument.insertString(publicChatDocument.getLength(),
// "您对大家说："+content + "\n", char_style);
style.addStylesToDocument(publicDoc, font,color,underLine,strikeThrough,superscript,subscript);
publicDoc.insertString(publicDoc.getLength(), "您对大家说：",
publicDoc.getStyle("regular"));
publicDoc.insertString(publicDoc.getLength(), content + "\n",
publicDoc.getStyle("newStyle"));
out.writeUTF("PUBLIC_MESSAGE:" + "#MESSAGECONTENT#" + content +
"#FONTATTRIBUTE#" + font.getFontName() + "$" +
font.getStyle() + "$" + font.getSize());
}
else {
Enumeration enum = toPeople.elements();
while (enum.hasMoreElements()) {
peoples = peoples + enum.nextElement() + "$";
}
// privateChatDocument.insertString(privateChatDocument.getLength(),
// "您对" + selectNameSB + "说：" +
// content + "\n", char_style);
style.addStylesToDocument(privateDoc, font,color,underLine,strikeThrough,superscript,subscript);
// System.out.println(font.getName()+" "+font.getSize()+" "+font.getStyle());
privateDoc.insertString(privateDoc.getLength(),
"您对" + selectNameSB + "说：",
privateDoc.getStyle("regular"));
privateDoc.insertString(privateDoc.getLength(), content + "\n",
privateDoc.getStyle("newStyle"));
out.writeUTF("PRIVATE_MESSAGE:" +"#TOPEOPLE#" + peoples+ "#MESSAGECONTENT#" + content +
"#FONTATTRIBUTE#" +
font.getFontName() + "$" +
font.getStyle() + "$" + font.getSize());
}
}else{
if(selectNameSB.length()<=0){
JOptionPane.showMessageDialog(null, "请选择发送对像", "提示信息",
JOptionPane.WARNING_MESSAGE);
}else{
JOptionPane.showMessageDialog(null, "发送消息不能为空", "提示信息",
JOptionPane.WARNING_MESSAGE);
}
//sendObject.setText("请选择对象");
}
}catch(BadLocationException bade){}
catch(IOException e2){
// e2.printStackTrace();
}
}
else if(e.getSource()==clearSendObjectButton){
toPeople.removeAllElements();
selectNameSB.delete(0,selectNameSB.length());
sendObject.setText("");
}
else if(e.getSource()==sendFile){
if (selectNameSB.length() <= 0) {
JOptionPane.showMessageDialog(null, "请先选择发送对像", "提示信息",
JOptionPane.WARNING_MESSAGE);
}else if (toPeople.contains("大家")||toPeople.contains(userName)) {
JOptionPane.showMessageDialog(null, "发送对象不允许包含大家或者自己", "提示信息",
JOptionPane.WARNING_MESSAGE);
}else {
int state = chooser.showOpenDialog(null);
file = chooser.getSelectedFile();
if (file != null && state == (chooser.APPROVE_OPTION)) {
//if (toPeople.contains("大家")) {
// JOptionPane.showMessageDialog(null, "发送对象不允许包含大家", "提示信息",
/// JOptionPane.WARNING_MESSAGE);
//}else{
ClientSendFile clientSendFile = new ClientSendFile(file, toPeople);
// }
}
}
}
else if(e.getSource()==login){
loginDialog.setVisible(true);
}
else if(e.getSource()==loginOut){
try{
//System.out.println(privateDoc.getText(0, privateDoc.getLength()));
}catch(Exception e2){
}
if(socket!=null){
try {
socket.close();
out.flush();
out.close();
in.close();
}
catch (IOException ioe) {}
}
System.exit(0);
}
}
}
public static void centerOnScreen(Window window) {
Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
window.setLocation( (d.width - window.getWidth()) / 2,
(d.height - window.getHeight()) / 2);
}
}
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