listenerinstantmessaging.java

The source code for this package is located in src/gov/nist/sip/proxy. The proxy is a pure JAIN-SIP

          //  }
          //  else  new AlertInstantMessaging(
          //  "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
        }
        catch(Exception e) {
            e.printStackTrace();
        }   
    }
    
    public void addContact(String contact){
        try{
            
            IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
            IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
            IMSubscribeProcessing imSubscribeProcessing=imUA.getIMSubscribeProcessing();
           // if (imRegisterProcessing.isRegistered()) {
                AlertInstantMessaging alert=new AlertInstantMessaging("Do you want to add "+
                contact+" to your buddy list?",
                AlertInstantMessaging.CONFIRMATION,null);
                if (alert.getConfirmationResult()==JOptionPane.OK_OPTION){
                    // WE have to send a SUBSCRIBE!!!
                    imSubscribeProcessing.sendSubscribe(getLocalSipURL(),contact,false);
                }
           // }
           // else  new AlertInstantMessaging(
           // "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
        }
        catch(Exception e) {
            DebugIM.println("ERROR, ListenerInstantMessaging, addContact(), buddy is null:");
            e.printStackTrace();
        }
    }
    
    public void addContactActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        IMSubscribeProcessing imSubscribeProcessing=imUA.getIMSubscribeProcessing();
        if (imRegisterProcessing.isRegistered()) {
            AlertInstantMessaging alert=new AlertInstantMessaging("Enter the URI"+
            " of the buddy to add:",
            JOptionPane.INFORMATION_MESSAGE,"sip:");
            if (alert.finalInputValue!=null){
                String buddy=alert.finalInputValue;
                if (buddy==null || !XMLBuddyParser.checkURI(buddy) ) {
                    new AlertInstantMessaging("The URI is not valid: enter sip:....",
                    JOptionPane.ERROR_MESSAGE);
                }
                else {
                    // WE have to check if the contact is not already in the buddy list:
                    // WE have to create a new Buddy in the GUI!!!
                    
                    BuddyList buddyList=imGUI.getBuddyList();
                    if ( !buddyList.hasBuddy(buddy) ) { 
                        // WE have to send a SUBSCRIBE!!! WE will add the buddy 
                        // when we will receive the OK... 
                          DebugIM.println("DEBUG, ListenerInstantMessaging, "+
                        " addContactActionPerformed(), WE are going to send a SUBSCRIBE...");
                        imSubscribeProcessing.sendSubscribe(getLocalSipURL(),buddy,false);
                    }
                    else {
                        DebugIM.println("DEBUG, ListenerInstantMessaging, "+
                        " addContactActionPerformed(), The buddy is already in the Buddy list...");
                    }
                }
            }
        }
        else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    public void removeContactActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        if (imRegisterProcessing.isRegistered()) {
            // Just to make sure u know :-)
            AlertInstantMessaging alertInstantMessaging=
            new AlertInstantMessaging("Are you sure to remove the selected contact?",
            AlertInstantMessaging.CONFIRMATION,
            null);
            int confirmationResult=alertInstantMessaging.getConfirmationResult();
            if (confirmationResult==JOptionPane.YES_OPTION) {
                BuddyList buddyList=imGUI.getBuddyList();
                
                String buddy=buddyList.getBuddy(buddyList.getSelectedIndex());
                if (buddy!=null) {
                    if (imRegisterProcessing.isRegistered()) {
                    IMSubscribeProcessing imSubscribeProcessing=imUA.getIMSubscribeProcessing();
                    // WE have to send a "unSUBSCRIBE"!!!
                    DebugIM.println("DEBUG, ListenerInstantMessaging, "+
                    " removeContactActionPerformed(), We have to unSUBSCRIBE to the buddy: "+buddy);
                    imSubscribeProcessing.sendSubscribe(getLocalSipURL(),buddy,true);
                    
                    }
                    buddyList.removeSelectedBuddy();
                }
                else {
                    new AlertInstantMessaging("You must select a contact to remove!",
                    JOptionPane.ERROR_MESSAGE);
                }
            }
        }
       else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    public void onlineActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        if (imRegisterProcessing.isRegistered()) {
            JLabel statusLabel=imGUI.getStatusLabel();
            statusLabel.setText("You are: ONLINE");
           
            localStatus="online";
            
            // we have to notify our SUBSCRIBERS: let's send a NOTIFY for each
            // of them:
            IMNotifyProcessing imNotifyProcessing=imUA.getIMNotifyProcessing();
            imNotifyProcessing.sendNotifyToAllSubscribers("open",localStatus);
        }
        else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    public void offlineActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        if (imRegisterProcessing.isRegistered()) {
            JLabel statusLabel=imGUI.getStatusLabel();
            statusLabel.setText("You are: OFFLINE");
            
            localStatus="offline";
            
            // we have to notify our SUBSCRIBERS: let's send a NOTIFY for each
            // of them:
            IMNotifyProcessing imNotifyProcessing=imUA.getIMNotifyProcessing();
            imNotifyProcessing.sendNotifyToAllSubscribers("closed",localStatus);
        }
        else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    public void busyActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        if (imRegisterProcessing.isRegistered()) {
            JLabel statusLabel=imGUI.getStatusLabel();
            statusLabel.setText("You are: BUSY");
            
            localStatus="busy";
            
            // we have to notify our SUBSCRIBERS: let's send a NOTIFY for each
            // of them:
            IMNotifyProcessing imNotifyProcessing=imUA.getIMNotifyProcessing();
            imNotifyProcessing.sendNotifyToAllSubscribers("open",localStatus);
        }
        else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    public void awayActionPerformed(ActionEvent evt){
        IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
        IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
        if (imRegisterProcessing.isRegistered()) {
            JLabel statusLabel=imGUI.getStatusLabel();
            statusLabel.setText("You are: AWAY");
            
            localStatus="away";
            
            // we have to notify our SUBSCRIBERS: let's send a NOTIFY for each
            // of them:
            IMNotifyProcessing imNotifyProcessing=imUA.getIMNotifyProcessing();
            imNotifyProcessing.sendNotifyToAllSubscribers("open",localStatus);
        }
        else  new AlertInstantMessaging(
        "You must sign in first to the server!!!",JOptionPane.ERROR_MESSAGE);
    }
    
    
    
    public String getLocalSipURL() {
        try{
            JTextField localSipURLTextField=imGUI.getLocalSipURLTextField();
            String text=localSipURLTextField.getText(); 
            if (text==null || text.trim().equals("") || text.trim().equals("sip:") ) {
                new AlertInstantMessaging("You must enter your sip url before signing in!!!",
                JOptionPane.ERROR_MESSAGE);
                return null;
            }
            else {
               if (text.startsWith("sip:")) {
                     return text;
                } 
                else {
                    String res="sip:"+text;
                    return res;
                }
            }
        }
        catch(Exception e) {
            e.printStackTrace();
            return null;
        }
        
    }
  
    public void signMenuMouseClicked(MouseEvent mouseEvent) {
        try{
           IMUserAgent instantMessagingUserAgent=imGUI.getInstantMessagingUserAgent();
            // Send a REGISTER to the proxy
            // and wait for the OK.
            String localSipURL=getLocalSipURL();
            if (localSipURL!=null && !localSipURL.trim().equals("") ) {
                // Build the message:
                IMUserAgent imUA=imGUI.getInstantMessagingUserAgent();
                IMRegisterProcessing imRegisterProcessing=imUA.getIMRegisterProcessing();
		IMPublishProcessing imPublishProcessing=imUA.getIMPublishProcessing();
                if (imRegisterProcessing.isRegistered()) {
                    //It means we will sign out!!!
		    imPublishProcessing.sendPublish(localSipURL.trim(),"offline");
                    imRegisterProcessing.signOut(localSipURL.trim());
                }
                else {
                    imRegisterProcessing.signIn(localSipURL.trim());
                }
            }
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }
    
}