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Thread: Converting message with .mp3 string attached to an Icon

  1. #1
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    Default Converting message with .mp3 string attached to an Icon

    I need to add a fragment of code to the code below so that when a user sends a message with the ".mp3"string attached to it, the string should be convert into an icon . Any ideas ?

    * GUIChatFrame.java
    *
    package guiclient;
     
    import java.awt.*;
    import java.awt.event.*;
    import java.net.URL;
    import javax.swing.*;
    import javax.swing.text.*;
     
    /**
     
     */
    public class GUIChatFrame extends JFrame implements ActionListener
    {
       private ChatClient client;
       private ChatRoom room;
       /**
        * Creates a new instance of GUIChatFrame
        */
       public GUIChatFrame(ChatRoom room, ChatClient client)
       {
          this.room = room;
          this.client = client;
          createWindow();
       }
     
       // elements of the GUI
       private JTextPane chatRoomText;   // text pane to display all chatter's messages
       private JTextArea intext;         // text are for adding the current chatter's message
       private JScrollPane chatRoom;     // the chat display is scrollable
       private JButton quitButton;       // leave the chat room
       private JButton sendButton;        // send the message
     
       private void createWindow() throws HeadlessException
       {
          final int CLIENT_WINDOW_WIDTH = 400;
          final int CLIENT_WINDOW_HEIGHT = 450;
          //JFrame frame = new JFrame("M362 Chat Server Demo");
          //frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
          chatRoomText = new JTextPane();
          chatRoomText.setSize(400, 400);
          JScrollPane chatRoom =
                new JScrollPane(chatRoomText,
                JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
                JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
          chatRoomText.setEditable(false);
          intext = new JTextArea(6,30);
          intext.setEditable(true);
     
          createStyles();
          JScrollPane inputPane = new JScrollPane(intext,
                JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
          sendButton = new JButton("Send");
          sendButton.addActionListener(this);
     
          quitButton = new JButton("Quit");
          quitButton.addActionListener(this);
     
          JPanel buttonPanel = new JPanel();
          buttonPanel.setLayout(new GridLayout(0, 1));
          buttonPanel.add(sendButton);
          buttonPanel.add(quitButton);
     
          JPanel inputArea = new JPanel();
          inputArea.setLayout(new BorderLayout());
          inputArea.add(inputPane, BorderLayout.CENTER);
          inputArea.add(buttonPanel, BorderLayout.EAST);
          Container content = getContentPane();
          content.add(chatRoom, BorderLayout.CENTER);
          content.add(inputArea, BorderLayout.SOUTH);
          setSize(CLIENT_WINDOW_WIDTH, CLIENT_WINDOW_HEIGHT);
     
          setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
       }
     
       // button event handling
       public void actionPerformed(ActionEvent ae)
       {
          Object buttonClicked = ae.getSource();
          if(buttonClicked.equals(sendButton))
          {
             JTextArea i = getInputArea();
             room.send(i.getText());
     
             i.setText("");
          }
          else if(buttonClicked.equals(quitButton))
          {
             room.send("BYE");
             System.exit(0);
          }
       }
     
       public JTextPane getChatRoom()
       {
          return chatRoomText;
       }
     
       public JTextArea getInputArea()
       {
          return intext;
       }
     
       DefaultStyledDocument doc;
     
       // predefined styles
       StyleContext styles = new StyleContext();
       Style smile, normal, boldstyle;
       Style sad;
       void createStyles()
       {
          smile = styles.addStyle("smile", null);
     
          URL url = this.getClass().getClassLoader().getResource("guiclient/smile.jpg");
          StyleConstants.setIcon(smile, new ImageIcon(url));
     
          //additional style
    sad = styles.addStyle("sad", null);
    url = this.getClass().getClassLoader().getResource("guiclient/sad.jpg");
    StyleConstants.setIcon(sad, new ImageIcon(url));
     
          normal = styles.addStyle("normal", null);
          boldstyle = styles.addStyle("bold", null);
          StyleConstants.setBold(boldstyle, true);
          doc = new DefaultStyledDocument();
       }
     
      void setOutputText(String message)
    {
       try
       {
          doc.insertString(doc.getLength(), "\n", normal);
     
          // emphasize the chatter's name
     
          if (message.contains(":"))
          {
             String chatter = message.substring(0, message.indexOf(":"));
             doc.insertString(doc.getLength(), chatter, boldstyle);
             message = message.substring(message.indexOf(":"));
          }
     
          // convert smiley and sad face symbols into icons
          String sm = ":-)";
          String sd = ":-(";
     
          //temporary variables to gradually chop up the input message
          String pre1 = "";
          String pre2 = "";
     
          while ( message.contains(sm) || message.contains(sd))
          {
             if (message.contains(sm))
             {
                pre1 = message.substring(0, message.indexOf(sm));
             }
             if (message.contains(sd))
             {
                pre2 = message.substring(0, message.indexOf(sd));
             }
     
             if (pre2=="" || // there are no sad faces in this message OR
                 (pre2 != "" && pre1 != "" &&
                 pre1.length() < pre2.length()) ) // found a smiley before a sad face
             {
                message = message.substring(message.indexOf(sm) + sm.length());
                doc.insertString(doc.getLength(), pre1, normal);
                doc.insertString(doc.getLength(), sm, smile);
                System.out.println(pre1 + sm);
             }
             else if (pre1=="" || // there are no smileys in this message
                 (pre1 !="" && pre2 != "" &&
                 pre2.length() < pre1.length())) // there is a sad face before a smiley
                 {
                    message = message.substring(message.indexOf(sd) + sd.length());
                    doc.insertString(doc.getLength(), pre2, normal);
                    doc.insertString(doc.getLength(), sd, sad);
                    System.out.println(pre2 + sd);
                 }
     
            pre1="";
            pre2="";
         } // end while
     
          // print the remaining message
          if(message.length()>0)
          {
             doc.insertString(doc.getLength(), message, normal);
          }
     
          getChatRoom().setDocument(doc);
       }
       catch (Exception ex)
       {
          ex.printStackTrace();
       }
    }
    }
    Last edited by JavaPF; June 19th, 2009 at 04:01 AM. Reason: Please use [code] [/code] tags


  2. #2
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    Default Re: Help Please

    Hey, after long hours of thinking i finally got the code right !!!

    Thanks to you all though

  3. #3
    Member Truffy's Avatar
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    Default Re: Help Please

    Quote Originally Posted by YannStacy View Post
    Hey, after long hours of thinking i finally got the code right !!!

    Thanks to you all though
    You can share it though if you want.