gaim/www

*** empty log message ***

2005-08-31, Mel Dooki
57c888595f21
Parents 89033c3d95c2
Children 4e6872faa61a
*** empty log message ***
3 files changed, 0 insertions(+), 1638 deletions(-)
  • +0 -226
    htdocs/summerofcode/mel/RoutingSMS/client/BTworker.java
  • +0 -227
    htdocs/summerofcode/mel/RoutingSMS/client/Client.java
  • +0 -1185
    htdocs/summerofcode/mel/RoutingSMS/client/PCapplication.java
    • --- a/htdocs/summerofcode/mel/RoutingSMS/client/BTworker.java Wed Aug 31 11:10:14 2005 -0400
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,226 +0,0 @@
    -import java.io.*;
    -import java.util.*;
    -import javax.bluetooth.*;
    -
    -import javax.bluetooth.LocalDevice;
    -
    -public class BTworker
    -{
    -
    - public static Vector devices = new Vector(); //to hold the remote devices discovered
    - public static Vector deviceClasses = new Vector();
    -
    - public static Vector services = new Vector(); //to hold services discovered
    -
    - public static int selectedDevice = -1; //the index of the remote device, selected by the user,in the vector
    -
    - //since device discovery and service discovery methods I used are non blocking
    - // these 2 variables will be needed for synchronization
    -
    - public static boolean deviceWaiting = true;
    - public static boolean serviceWaiting = true;
    -
    - public static BTworker instance;
    -
    - public UUID[] serviceUUIDs = null; // list of UUID to match during service discovery
    -
    - private LocalDevice device; //PC
    - private DiscoveryAgent agent;
    -
    -
    - public BTworker()
    - {
    - instance = this;
    - serviceUUIDs = new UUID[1];
    - serviceUUIDs[0] = new UUID(PCapplication.UUIDString, false);
    - }
    -
    - /**
    - * Function to write message on the console.
    - *
    - */
    -
    - public static void Jout(String s)
    - {
    - System.out.println(s);
    - }
    -
    - /**
    - *initialize the JABWT stack
    - *
    - */
    - public void initializeJABWTStack ()
    - {
    - try
    - {
    - // obtain reference to singleton
    - device = LocalDevice.getLocalDevice();
    -
    - //in order to allow bluetooth devices to find your device
    - //GIAC to allow all other bt devices discover me.
    - device.setDiscoverable(DiscoveryAgent.GIAC);
    -
    - // obtain reference to singleton
    - agent = device.getDiscoveryAgent();
    - }
    - catch (BluetoothStateException e)
    - {
    - Jout ("Exception in initaializing stack");
    - }
    -
    - }
    -
    - /**
    - * Get the first discovered service from selected remote device,
    - * since the UUID that matches the start inquiry was placed at the begining
    - * of the array. This will return the first service that matches my
    - * UUIDs in startInquiry().
    - * connects to the RemoteDevice where this ServiceRecord originated
    - * return ServiceRecord null if no service discovered
    - */
    -
    - public ServiceRecord getOneDiscoveredService()
    - {
    - if ( services.size() > 0 )
    - return (ServiceRecord) services.elementAt(0);
    - else
    - return null;
    - }
    -
    - /**
    - * Return user selected remote device that is used for service discovery.
    - * return RemoteDevice null if user didn't select anything
    - */
    - public RemoteDevice getSelectedDevice()
    - {
    - if ( selectedDevice != -1 )
    - return (RemoteDevice) devices.elementAt(selectedDevice);
    - else
    - return null;
    - }
    -
    - /**
    - * Start device discovery. My application calls this method to do device discovery
    - */
    - public void startDeviceInquiry()
    - {
    - try
    - {
    - deviceWaiting = true;
    - devices.removeAllElements(); //clears previous values first
    - deviceClasses.removeAllElements(); //clears previous values first
    -
    - initializeJABWTStack ();
    -
    - boolean result = agent.startInquiry( DiscoveryAgent.GIAC, new Listener() );
    -
    - Jout ("please wait " + "\n");
    -
    - }
    - catch ( BluetoothStateException e )
    - {
    - e.printStackTrace();
    - }
    -
    - }
    -/*
    - ** Start service discovery. My application calls this method to do service discovery
    - **/
    - public void startServiceInquiry ()
    - {
    - serviceWaiting = true;
    - services.removeAllElements(); //clears previous values first
    -
    - try
    - {
    - //Searches for services on a remote Bluetooth device that have all the UUIDs specified in uuidSet
    - agent.searchServices(null,serviceUUIDs,this.getSelectedDevice(),new Listener() );
    - }
    - catch (BluetoothStateException ex)
    - {
    - ex.printStackTrace();
    - }
    -
    - }
    - /*
    - * Method that checks whether the server is still available and the client is connected to or not.
    - * it returns true if the connection is still present and false if the connection was lost
    - * The aim of this method is to ensure that the application terminates norally without raising
    - * any exceptions
    - */
    - public boolean checkCellularPhoneConnectivity()
    - {
    - try
    - {
    - startServiceInquiry ();
    - while (serviceWaiting == true)
    - Thread.sleep (1000);
    - if (services.size ()== 0 )
    - {
    - return false;
    - }
    - }
    - catch (Exception e)
    - {
    - return false;
    - }
    -
    - return true;
    - }
    -
    - /**
    - * Bluetooth listener object.
    - * Register this listener object to DiscoveryAgent in device inqury and service discovery.
    - */
    - class Listener implements DiscoveryListener
    - {
    - /*
    - * called each time a device is discovered
    - */
    - public void deviceDiscovered(RemoteDevice remoteDevice, DeviceClass deviceClass)
    - {
    - Jout("A remote Bluetooth device is discovered:");
    -
    - devices.addElement( remoteDevice );
    - deviceClasses.addElement( deviceClass );
    - }
    -
    - /*
    - * called when device discovery is finished
    - */
    - public void inquiryCompleted(int complete)
    - {
    - if ( devices.size() == 0 )
    - {
    - Jout ("No Bluetooth device found");
    - }
    - else
    - {
    - System.out.println("finished searching");
    -
    - }
    - deviceWaiting = false;
    - }
    - /*
    - * called each time a service is discovered
    - */
    - public void servicesDiscovered(int transId, ServiceRecord[] records)
    - {
    - for ( int i=0; i< records.length; i ++ )
    - {
    - ServiceRecord record = records[i];
    - services.addElement( record );
    - }
    - }
    - /*
    - * called when service discovery is finished
    - */
    - public void serviceSearchCompleted(int transId, int complete)
    - {
    - Jout(""+services.size()+" services are discovered");
    - serviceWaiting = false;
    - }
    -
    - } // Listener
    -
    -}
    --- a/htdocs/summerofcode/mel/RoutingSMS/client/Client.java Wed Aug 31 11:10:14 2005 -0400
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,227 +0,0 @@
    -
    -import java.io.*;
    -import java.awt.*;
    -import javax.bluetooth.*;
    -import javax.microedition.io.*; //for StreamConnection class
    -import java.util.*;
    -import java.lang.Object;
    -
    -public class Client
    -{
    - //application variables
    -
    - public static String number = ""; //to get the number entered by the user
    -
    - public static boolean importedPhonebook; //set to true after the client imports the phone book
    - public static boolean importingPhonebook; //set to true if the operation of importing the phonebook was successful otherwise set to false
    -
    - public static Vector contactNumbers; //holds the contacts number in phonebook
    - public static Vector contactNames; //holds the contacts names in phonebook
    -
    - public static Vector unsuccessfulNumbers; // holds the numbers that were not successfuly sent
    - public static boolean serverSendingResponse; //set to true when the server sends a message indicating the success of sending the sms
    - private StreamConnection streamConnection = null;
    - /*private*/ DataOutputStream out = null;
    - /*private*/ DataInputStream in = null;
    -
    - private String connectionURL;
    - boolean connectionOpen;
    -
    - /**
    - * Constructor initializes attributes.
    - *
    - */
    - public Client()
    - {
    - //initializations
    -
    - contactNumbers = new Vector();
    - contactNames = new Vector();
    - unsuccessfulNumbers = new Vector (); //unsuccessfully sent numbers
    -
    - importedPhonebook = false;
    - /*
    - *now it is capable of receiving address book,
    - *when it is set to false it indicates that an error occured
    - *while retrieving the phone book and so the client doesnt keep waiting for the server.
    - */
    - importingPhonebook = true;
    - serverSendingResponse = false;
    - connectionOpen = false;
    - }
    -
    - /**
    - * Starts the thread.
    - */
    - public void run_client (ServiceRecord r)
    - {
    -
    - String url = r.getConnectionURL(ServiceRecord.AUTHENTICATE_NOENCRYPT, false );
    -
    - connectionURL = url;
    -
    - openConnection ();
    -
    - if (connectionOpen == true)
    - {
    - //reading phonebook from the phone
    - try
    - {
    - retrieveContacts ();
    - }
    - catch (Exception e)
    - {
    - importedPhonebook = false; //still doesnt have the phone book
    - importingPhonebook = false; //unable to import the phonebook
    - closeConnection ();
    - }
    - }
    - else
    - {
    - closeConnection ();
    - }
    - }
    -
    - /*
    - * Connects to the server and retrieves the address book
    - */
    - public void retrieveContacts ()
    - throws Exception
    - {
    - String number, name;
    - String number_name;
    -
    - number_name = in.readUTF();
    -
    - while(!number_name.equals("EOF") ) //EOF indicates that the end of list was reached
    - {
    - if (number_name.equals ("EXCEPTION"))
    - {//this exception is raised from the phone side (for exmaple if the user refused to give permission to the application to access PIM library)
    - importedPhonebook = false;
    - importingPhonebook = false;
    - return;
    - }
    -
    - number = number_name.substring(0,number_name.indexOf(" "));
    - name = number_name.substring(number_name.indexOf(" ")+1,number_name.length());
    -
    - contactNumbers.addElement(number);
    - contactNames.addElement(name);
    -
    - Jout("read in data "+number_name+"");
    -
    - number_name = in.readUTF();
    - }
    - importedPhonebook = true; //succeeded importing the phone book
    - }
    - /*
    - * connects to the server and sends the sms entered by the user
    - * to the cell phone via bluetooth
    - */
    - public void SMSroute (String message, int countRecipients, String[] desiredNumbers)
    - throws Exception
    - {
    - unsuccessfulNumbers.removeAllElements(); //clears the vector bec of batch sending
    - serverSendingResponse = false;
    -
    - //Thread.sleep(5000);
    -
    - out.writeUTF (message);
    - out.flush();
    - out.write (countRecipients); //the number of the recipients entered by the user
    - out.flush ();
    -
    - for (int i=0; i<countRecipients; i++)
    - {
    - out.writeUTF (desiredNumbers[i]); //desired numbers entered by the user
    - out.flush ();
    - }
    - try
    - {
    - success (); //waits for server reply indicating its success or failure of sending the sms
    - }
    - catch (Exception e)
    - {
    - closeConnection ();
    - }
    - }
    -
    - /*
    - * This method receives from the server a message indicates whether ir was successful
    - * in sending the sms to the desired phone numbers
    - * if it failed to send the sms to any of the desired numbers,
    - * it notifies the client with those numbers to report to the user.
    - */
    - public void success ()
    - throws Exception
    - {
    - String theUnsuccessful = null;
    - int intSize;
    -
    - intSize = in.read ();
    -
    - if (intSize == 0)
    - {
    - serverSendingResponse = true;
    - return;
    - }
    - else
    - {
    - for (int i = 0 ; i < intSize; i++)
    - {
    - theUnsuccessful = in.readUTF ();
    - unsuccessfulNumbers.addElement(theUnsuccessful); //vector of unsuccessful numbers
    - }
    - serverSendingResponse = true;
    - }
    - }
    -
    -
    - /**
    - * Initializes connection and streams between PC and Cellular phone.
    - */
    - public boolean openConnection()
    - {
    - try
    - {
    - streamConnection = (StreamConnection) Connector.open(connectionURL);
    - out = streamConnection.openDataOutputStream();
    - in = streamConnection.openDataInputStream();
    - }
    - catch (Exception e)
    - {
    - connectionOpen = false;
    - return false;
    - }
    - connectionOpen = true;
    - return true;
    - }
    -
    -
    - /*
    - * Called when user disconnects connection or exception
    - * occurs during connection. Connection and streams between devices are closed.
    - */
    -
    - public void closeConnection()
    - {
    - try
    - {
    - in.close();
    - out.close();
    - streamConnection.close();
    - connectionOpen = false;
    -
    - }
    - catch (IOException ioe)
    - {
    - }
    - }
    -
    - public void Jout (String s)
    - {
    - System.out.println(s);
    - }
    -
    -
    -}
    --- a/htdocs/summerofcode/mel/RoutingSMS/client/PCapplication.java Wed Aug 31 11:10:14 2005 -0400
    +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
    @@ -1,1185 +0,0 @@
    -
    -import java.io.*;
    -import javax.bluetooth.*;
    -import java.util.*;
    -import javax.swing.*;
    -import java.awt.*;
    -import java.awt.image.*;
    -import java.awt.event.*;
    -
    -public class PCapplication extends JFrame
    -{
    - int countRecipients; //the number of recipients entered by user to send message to
    - String desiredNumbers []; //the desired contacts to send message to
    - String msg; //the message entered by user
    -
    - int messageCharacters; //the number of characters entered by the user in the message area
    - int messageNumber; //the number of messages that will be sent according to the number of characters
    -
    - int searchDevicesThreadCounter = 0; //controls the SearchForDevices Button
    - int addToIndex = 0; //controls the action of displaying contacts beginning with a certain character.
    -
    - public static final String UUIDString = "11223344556677889900aabbccddeeff"; //Both Client and Server retrives this UUID string from this MIDlet class.
    -
    - //Containers
    -
    - BufferedImage bi; //background image
    -
    - JPanel p1, //p1 provides interface for searching for nearby bluetooth devices and getting the selected device of the user
    - p2, //p2 provides the interface for importing the phonebook from the default database of the cellular phone and getting the mesage and the desired numbers from the user
    - p3; //p3 provides a report about the successfulness of routing the message to the phne and sendin it
    -
    - private javax.swing.JFrame SMSFrame; //frame containing p2
    - private javax.swing.JFrame ReportFrame; //frame containing p3
    -
    - //Home page Frame components: (those in p1)
    -
    - private javax.swing.JButton SearchForDevicesButton;
    - private javax.swing.JButton QuitButton;
    - private javax.swing.JTextPane DisplayText1; //text for displaying messages to the user
    -
    - private javax.swing.JButton SelectDevice;
    - private javax.swing.JList DevicesList;
    -
    - Vector theDevices; //vector which holds the BT devices discovered
    -
    - //SMS Frame components (those in p2)
    -
    - private javax.swing.JButton BackButton2; //allows the use to return back to the home page
    - private javax.swing.JTextField RecipientNo; //text for the user to enter desired number (s), separated by commas
    - private javax.swing.JLabel RecipientNumLabel;
    - private javax.swing.JTextPane DisplayText2; //text to display messages to the user
    -
    - private javax.swing.JButton ClearMsgButton; //clears the message entered by the user
    - private javax.swing.JButton SendButton; //routs the message to cell phone to be sent
    - private javax.swing.JTextArea Message; //area for message entered by the user
    - private javax.swing.JLabel MessageLabel;
    - private javax.swing.JLabel MessageInfoLabel;
    -
    - private javax.swing.JList PhoneBook; //list which holds the contacts imported from the phone
    - private javax.swing.JButton RetrieveContacts; //triggers the action of displaying the address book
    - private javax.swing.JButton SelectContactNumber;
    - private javax.swing.JTextField StartsWith; //displays all te contacts that starts with the entered string
    -
    - //Report page
    - private javax.swing.JButton SendNewMessageButton; //returns to SMS frame to allow user to send new message hence allowing batch sending
    - private javax.swing.JButton QuitButton3; //returns to home page
    - private javax.swing.JTextPane DisplayText3; //displays messages to the user
    -
    - public static PCapplication instance; // used singleton object
    -
    - private Client client; //client instance
    - private BTworker blue ; //BTworker instance which does device and service discovery actions
    -
    - public PCapplication()
    - {
    - initComponents(); //initializes components
    - }
    -
    - private void initComponents()
    - {
    - try
    - {
    - //the background image
    - bi = javax.imageio.ImageIO.read(new java.net.URL("http://gaim.sourceforge.net/summerofcode/mel/RoutingSMS/images/Blue hills.jpg"));
    - }
    - catch (Exception e)
    - {
    - }
    -
    - p1 = new Background();
    - p1.setOpaque (false); //so that the component does not paint some or all of its pixels, allowing the underlying pixels to show through
    -
    - p2 = new Background();
    - p2.setOpaque (false);
    -
    - p3 = new Background ();
    - p3.setOpaque (false);
    -
    - p1.setSize(510,510);
    - p2.setSize(510,510);
    - p3.setSize(510,510);
    -
    - p1.setLayout(null);
    - p2.setLayout(null);
    - p3.setLayout(null);
    -
    - //RecipientNumLabel
    - RecipientNumLabel = new javax.swing.JLabel();
    - RecipientNumLabel.setText("Recipient(s):");
    - p2.add(RecipientNumLabel);
    - RecipientNumLabel.setBounds( 10 ,65 , 80, 15);
    -
    - // RecipientNo
    - RecipientNo = new javax.swing.JTextField();
    - p2.add(RecipientNo);
    - RecipientNo.setBounds(10 , 85 ,270 , 20);
    - RecipientNo.setText("");
    -
    - // StartsWith
    - StartsWith = new javax.swing.JTextField();
    - p2.add(StartsWith);
    - StartsWith.setBounds(335 ,415 ,155 , 20);
    - StartsWith.setText("");
    -
    - // Display search icon
    - try
    - {
    - java.net.URL url = new java.net.URL ("http://gaim.sourceforge.net/summerofcode/mel/RoutingSMS/images/Search.gif");
    - ImageIcon icon = new ImageIcon(url);
    - JLabel SearchIcon = new JLabel(icon);
    - SearchIcon.setBounds (290 ,415 ,70 , 16);
    - p2.add(SearchIcon);
    - SearchIcon.setOpaque (false);
    - SearchIcon.setVisible (true);
    - }
    - catch (Exception e){Jout ("exception here");}
    -
    - // MessageLabel
    - MessageLabel = new javax.swing.JLabel();
    - MessageLabel.setText("Message:");
    - p2.add(MessageLabel);
    - MessageLabel.setBounds( 10, 135 ,80 , 15);
    -
    - // MessageInfoLabel
    - MessageInfoLabel = new javax.swing.JLabel ();
    - MessageInfoLabel.setText("");
    - p2.add(MessageInfoLabel);
    - MessageInfoLabel.setBounds( 90, 135 ,60 , 15);
    -
    - // Message
    - Message = new javax.swing.JTextArea(10,10);
    - p2.add(Message);
    - Message.setBounds( 10, 155 ,270 , 130);
    - Message.setLineWrap (true);
    - Message.setWrapStyleWord (true);
    -
    - //scroll pane for the message area display
    - javax.swing.JScrollPane MessageScrollPane = new javax.swing.JScrollPane(Message);
    - p2.add(MessageScrollPane);
    - MessageScrollPane.setBounds( 10, 155 ,270 , 130);
    -
    - // ClearMsgButton
    - ClearMsgButton = new javax.swing.JButton();
    - ClearMsgButton.setText("Clear");
    - p2.add(ClearMsgButton);
    - ClearMsgButton.setBounds(60 , 295 , 65, 25);
    -
    - // SendButton
    - SendButton = new javax.swing.JButton();
    - SendButton.setText("Send");
    - p2.add(SendButton);
    - SendButton.setBounds( 170, 295 , 65, 25);
    -
    - // BackButton2
    - BackButton2 = new javax.swing.JButton();
    - BackButton2.setText("Back");
    - p2.add(BackButton2);
    - BackButton2.setBounds(115, 350 ,65 , 25);
    -
    - // QuitButton3
    - QuitButton3 = new javax.swing.JButton();
    - QuitButton3.setText("Home Page");
    - p3.add(QuitButton3);
    - QuitButton3.setBounds(250, 260, 140, 25);
    -
    - // SendNewMessageButton
    - SendNewMessageButton = new javax.swing.JButton();
    - SendNewMessageButton.setText("Send new message");
    - p3.add(SendNewMessageButton);
    - SendNewMessageButton.setBounds(95, 260, 150, 25);
    -
    - // SearchForDevicesButton
    - SearchForDevicesButton = new javax.swing.JButton();
    - SearchForDevicesButton.setText("Search for Devices");
    - SearchForDevicesButton.setVisible(true);
    - p1.add(SearchForDevicesButton);
    - SearchForDevicesButton.setBounds(183, 135, 142, 25);
    -
    - // QuitButton
    - QuitButton = new javax.swing.JButton();
    - QuitButton.setText("Exit");
    - p1.add(QuitButton);
    - QuitButton.setBounds(370, 390, 65, 25);
    -
    - // PhoneBook
    - PhoneBook = new javax.swing.JList();
    - PhoneBook.setBounds( 335 , 85 ,155 ,320);
    -
    - // scroll pane for the phonebook list
    - javax.swing.JScrollPane scrollPane = new javax.swing.JScrollPane(PhoneBook);
    - p2.add(scrollPane);
    - scrollPane.setBounds( 335 , 85 ,155 ,320);
    -
    - // RetrieveContacts
    - RetrieveContacts = new javax.swing.JButton();
    - RetrieveContacts.setText("Retrieve Contacts");
    - p2.add(RetrieveContacts);
    - RetrieveContacts.setBounds( 335, 50 , 155 , 25);
    -
    - // selectContactNumber
    - SelectContactNumber = new javax.swing.JButton();
    - SelectContactNumber.setText("<<");
    - SelectContactNumber.setEnabled(false);
    - p2.add(SelectContactNumber);
    - SelectContactNumber.setBounds( 283, 85, 50 ,20 );
    -
    - // SelectDevice
    - SelectDevice = new javax.swing.JButton();
    - SelectDevice.setText("Select Device");
    - p1.add(SelectDevice);
    - SelectDevice.setBounds(185, 360, 140, 25);
    -
    - // DeviceList
    - DevicesList = new javax.swing.JList();
    - DevicesList.setBorder(new javax.swing.border.MatteBorder(null));
    - p1.add(DevicesList);
    - DevicesList.setBounds(165, 170, 180, 180);
    -
    - // DisplayText1
    - DisplayText1 = new javax.swing.JTextPane ();
    - DisplayText1.setOpaque( false );
    - DisplayText1.setFont(new java.awt.Font("MS Reference Sans Serif", 1, 18));
    - DisplayText1.setForeground(java.awt.Color.BLUE);
    - p1.add(DisplayText1);
    - DisplayText1.setBounds(90, 40, 170, 70);
    -
    - // DisplayText2
    - DisplayText2 = new javax.swing.JTextPane ();
    - DisplayText2.setOpaque( false );
    - DisplayText2.setFont(new java.awt.Font("MS Reference Sans Serif", 1, 18));
    - DisplayText2.setForeground(java.awt.Color.BLUE);
    - p2.add(DisplayText2);
    - DisplayText2.setBounds(10 ,8 ,490 , 40);
    -
    - // DisplayText3
    - DisplayText3 = new javax.swing.JTextPane ();
    - DisplayText3.setOpaque( false );
    - DisplayText3.setEnabled (false);
    - DisplayText3.setFont(new java.awt.Font("MS Reference Sans Serif", 1, 18));
    - DisplayText3.setForeground(java.awt.Color.BLUE);
    - p3.add(DisplayText3);
    - DisplayText3.setBounds(30, 30 , 440, 220);
    -
    - addWindowListener(new java.awt.event.WindowAdapter()
    - {
    - public void windowClosing(java.awt.event.WindowEvent evt)
    - {
    - exitForm1(evt);
    - }
    - public void windowClosed(java.awt.event.WindowEvent evt)
    - {
    - exitForm1(evt);
    - }
    - });
    -
    - SMSFrame = new javax.swing.JFrame();
    -
    - SMSFrame.addWindowListener(new java.awt.event.WindowAdapter()
    - {
    - public void windowClosing(java.awt.event.WindowEvent evt)
    - {
    - exitForm2(evt);
    - }
    - public void windowClosed(java.awt.event.WindowEvent evt)
    - {
    - exitForm2(evt);
    - }
    - });
    -
    - ReportFrame = new javax.swing.JFrame();
    -
    - ReportFrame.addWindowListener(new java.awt.event.WindowAdapter()
    - {
    - public void windowClosing(java.awt.event.WindowEvent evt)
    - {
    - exitForm2(evt);
    - }
    - public void windowClosed(java.awt.event.WindowEvent evt)
    - {
    - exitForm2(evt);
    - }
    - });
    -
    - SelectDevice.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - SelectDeviceActionPerformed(evt);
    - }
    - });
    -
    -
    - BackButton2.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - BackButton2ActionPerformed(evt);
    - }
    - });
    -
    -
    - QuitButton3.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - QuitButton3ActionPerformed(evt);
    - }
    - });
    -
    -
    - SendNewMessageButton.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - SendNewMessageButtonActionPerformed(evt);
    - }
    - });
    -
    - SearchForDevicesButton.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - searchDevicesThreadCounter++;
    - //this variable is set to zero searching for devices is completed
    - if (searchDevicesThreadCounter == 1) //to ignore multiple clicks of the user
    - SearchForDevicesButtonActionPerformed(evt);
    - }
    - });
    -
    - ClearMsgButton.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - Message.setText("");
    - }
    - });
    -
    - /*
    - * implements the key listener so that whenever the user releases a key
    - * all the contact names starting with that key are shown in the list of imported contacts
    - */
    - StartsWith.addKeyListener(new java.awt.event.KeyListener ()
    - {
    - public void keyTyped (java.awt.event.KeyEvent kv)
    - {
    - }
    - public void keyReleased (java.awt.event.KeyEvent kv)
    - {
    - StartsWithKeyTyped ();
    - }
    - public void keyPressed (java.awt.event.KeyEvent kv)
    - {
    - }
    - });
    - /*
    - * implements the key listener so that as the user releases a key
    - * a number beside the message label will indicate to him the number
    - * of characters displayed as well as how many SMS will be sent for this message
    - * One SMS contains a maximum of 160 characters
    - */
    - Message.addKeyListener(new java.awt.event.KeyListener ()
    - {
    - public void keyTyped (java.awt.event.KeyEvent kv)
    - {
    - }
    - public void keyReleased (java.awt.event.KeyEvent kv)
    - {
    - MessageKeyTyped ();
    - }
    - public void keyPressed (java.awt.event.KeyEvent kv)
    - {
    - }
    - });
    -
    -
    - SendButton.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - SendButtonActionPerformed(evt);
    - }
    - });
    -
    - RetrieveContacts.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - RetrieveContactsActionPerformed(evt);
    - }
    - });
    -
    - SelectContactNumber.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - SelectContactNumberActionPerformed(evt);
    - }
    - });
    -
    - QuitButton.addActionListener(new java.awt.event.ActionListener()
    - {
    - public void actionPerformed(java.awt.event.ActionEvent evt)
    - {
    - QuitButtonActionPerformed(evt);
    - }
    - });
    -
    - //setting the positions of the frames
    -
    - java.awt.Dimension screenSize = java.awt.Toolkit.getDefaultToolkit().getScreenSize();
    - setBounds((screenSize.width-450)/2, (screenSize.height-450)/2, 300, 300);
    - pack();
    -
    - SMSFrame.setBounds((screenSize.width-450)/2, (screenSize.height-450)/2, 300, 300);
    -
    - ReportFrame.setBounds((screenSize.width-450)/2, (screenSize.height-450)/2, 300, 300);
    - }
    -
    - /*
    - * Gets the selected bluetooth device by the user and call the service discovery method over it
    - */
    - private void SelectDeviceActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - int selectedDevice = DevicesList.getSelectedIndex();
    -
    - if (selectedDevice != -1)
    - {
    - blue.selectedDevice = selectedDevice; //the blue instance discover services on that device
    -
    - /*
    - * a new thread to do service discovery
    - * so as not to freeze the current thread
    - */
    - Thread t = new Thread ()
    - {
    - public void run ()
    - {
    - doServiceSearch ();
    - }
    - };
    - t.start ();
    -
    - }
    - }
    -
    - /*
    - *Starts searching for nearby bluetooth devices as the user clicks on Search for devices button
    - */
    - private void SearchForDevicesButtonActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - DevicesList.setListData(new Vector());
    - /* a new thread to do device discovery
    - * so as not to freeze the current thread
    - */
    - Thread t =new Thread ()
    - {
    - public void run ()
    - {
    - doDeviceSearch ();
    -
    - }
    -
    - } ;
    - t.start ();
    - }
    -
    - /*
    - * Returns to the frame which allows the user to enter the SMS to be routed to the phone
    - */
    - private void SendNewMessageButtonActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - RecipientNo.setText("");
    - Message.setText("");
    - StartsWith.setText("");
    - DisplayText2.setVisible (false);
    - SMSFrame.setVisible(true);
    - ReportFrame.setVisible(false);
    - messageCharacters = 160;
    - messageNumber = 1;
    - }
    -
    - /*
    - * when the user chooses to quit the application
    - * It avoids any abnormal termination of the client and
    - * notifies the server of the user action so that the server doesnt keep waiting for the same client.
    - * so this function sends a message to the server via bluetooth
    - * informing it that the client will exit
    - */
    -
    - private void QuitButton3ActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - try
    - {
    - //ensures that the server is still connected before sending a message to it
    - if (blue.checkCellularPhoneConnectivity())
    - {
    - client.out.writeUTF("CLIENT_EXIT");
    - }
    - client.closeConnection();
    - }
    - catch (Exception e)
    - {
    - }
    - client.contactNames.removeAllElements ();
    - this.setVisible (true);
    - ReportFrame.setVisible (false);
    - showFirstPage();
    - }
    - /*
    - *Displays the contacts retrieved from the phone in a list
    - *
    - */
    - private void RetrieveContactsActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - //thread prompts the user to wait till the contacts are retrieved from the phone
    - Thread t = new Thread ()
    - {
    - public void run ()
    - {
    - if (client.connectionOpen == true)
    - {
    - DisplayText2.setVisible (true);
    - DisplayText2.setText ("Retrieving contacts..");
    - while (client.importedPhonebook==false) //the client instance hasnt imported the phone book yet
    - {
    - try
    - {
    - Thread.sleep(1000);
    -
    - DisplayText2.setText(DisplayText2.getText() + "." );
    -
    - if (DisplayText2.getText().equals ("Retrieving contacts...."))
    - DisplayText2.setText("Retrieving contacts");
    -
    - if (client.importingPhonebook == false) //the client instance finished importing phone book with error
    - {
    - DisplayText2.setVisible (false);
    - showMessageBox ("Unable to retrieve contacts from the cell phone.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - return;
    - }
    -
    - }
    - catch (Exception e)
    - {
    - }
    -
    - }
    -
    - if (client.importedPhonebook==false)
    - {
    - showMessageBox ("Unable to retrieve contacts from the cell phone. Please try again.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "");
    - }
    -
    - PhoneBook.setListData(client.contactNames);
    - SelectContactNumber.setEnabled(true);
    - }
    - else
    - {
    - showMessageBox ("Unable to connect to the phone. Please try again.", "Error",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - }
    -
    - DisplayText2.setVisible (false);
    - }
    - };
    - t.start ();
    - }
    - /*
    - * It copies the number from the contact list to the the recipient number
    - */
    - private void SelectContactNumberActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - if (StartsWith.getText().equals (""))
    - {
    - addToIndex = 0;
    - }
    - int selectedIndexName = PhoneBook.getSelectedIndex();
    - if (selectedIndexName == -1)
    - return;
    - String alreadyEntered;
    - if(RecipientNo.getText().equalsIgnoreCase(""))
    - {
    - RecipientNo.setText((String)client.contactNumbers.elementAt(selectedIndexName + addToIndex));
    - }
    - else
    - {
    - alreadyEntered = RecipientNo.getText(); //append to the numbers already entered
    - RecipientNo.setText(alreadyEntered+","+(String)client.contactNumbers.elementAt(selectedIndexName + addToIndex));
    - }
    - }
    -
    - /*
    - * Ensures that the client has entered at least one number and a message
    - * it also ensures that the server is still connected to the client before sending
    - *
    - */
    - private void SendButtonActionPerformed(java.awt.event.ActionEvent evt)
    - {
    -
    - int begin = 0;
    - int maxRecipientNo = 10;
    - //int countRecipients = 0;
    - //String desiredNumbers [];
    - //String msg = Message.getText();
    - countRecipients = 0;
    - msg = Message.getText();
    - String number;
    - String allEntered = RecipientNo.getText()+',';
    -
    - if (msg.equals("") && allEntered.equals (","))
    - {
    - showMessageBox ("Please enter a message and desired number(s).", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "");
    - return;
    - }
    - else if (msg.equals(""))
    - {
    - showMessageBox ("Please enter a message.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "");
    - return;
    - }
    - else if (allEntered.equals(","))
    - {
    - showMessageBox ("Please enter the desired number(s).", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "");
    - return;
    - }
    -
    -
    - //if the client is still trying to retrieve the contacts from the server.
    - //the user should wait until the import finishes
    - while (client.importedPhonebook ==false)
    - {
    - try
    - {
    - Thread.sleep (1000);
    - }
    - catch (Exception e)
    - {
    - }
    - if (client.importingPhonebook == false) //finished to retrieve contacts but with error
    - {
    - if (client.connectionOpen == false)
    - {
    - showMessageBox ("Unable to connect to the cell phone", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "Home Page");
    - return;
    - }
    - break;
    - }
    - }
    -
    - try
    - {
    - if (!blue.checkCellularPhoneConnectivity())
    - {
    - showMessageBox ("Unable to connect to the cell phone. Please try again.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - client.closeConnection();
    - this.setVisible(true);
    - SMSFrame.setVisible (false);
    - showFirstPage ();
    - return;
    - }
    - }
    - catch (Exception e)
    - {
    - }
    -
    -
    -
    - desiredNumbers = new String [maxRecipientNo];
    -
    - for(int i = 0; i < allEntered.length(); i++)
    - {
    - if(allEntered.charAt(i) == ',')
    - {
    - number = allEntered.substring(begin,i);
    - if(countRecipients < maxRecipientNo)
    - {
    - desiredNumbers[countRecipients] = number;
    - countRecipients++;
    - }
    - else
    - {
    - showMessageBox ("You can only send a maximum of ten numbers at a time.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "");
    - return;
    - }
    - begin = i + 1;
    - }
    - }
    -
    - if (client.connectionOpen == false)
    - {
    - showMessageBox ("Unable to connect to the cell phone. Please try again.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - }
    - //Two threads in order not to freeze the current thread
    - //Thread for routing the SMS to the cellular phone
    - Thread t = new Thread ()
    - {
    - public void run ()
    - {
    - try
    - {
    - client.SMSroute(msg,countRecipients,desiredNumbers);
    - }
    - catch (Exception e)
    - {
    - showMessageBox ("Unable to route the message to the phone.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "HomePage");
    - }
    - }
    - };
    - t.start();
    -
    - // Thread to wait for the server response indicating the success of sending the message and display "please wait" message tothe user
    - Thread t2 = new Thread ()
    - {
    - public void run ()
    - {
    - doWaitForSendingResponse ();
    - }
    - };
    - t2.start ();
    - }
    - /*
    - * The user desires to quit before a connection with the server established
    - */
    - private void QuitButtonActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - System.exit(0);
    - }
    -
    - private void StartsWithKeyTyped ()
    - {
    - /* initializes the variable addToIndex to zero each time the user releases a key
    - * There are two vectors one containing the numbers and another containing the names
    - * the list of contacts displayed to the user contains only the names
    - * this variable is used because the list of devices contains only the contacts that starts with a certain string entered by the user
    - * hence, the index of the contact in the list will change causing wrong numbers to be retrieved from the vector
    - * so I used that variable to make track of the index of the selected device
    - */
    - if ((client.importingPhonebook==false) || (client.importedPhonebook==false))
    - return;
    - addToIndex = 0;
    -
    - boolean visited = false;
    - while (client.importedPhonebook==false)
    - {
    - try
    - {
    - Thread.sleep(1000);
    - }
    - catch (Exception e)
    - {
    - }
    -
    - }
    -
    - Vector startsWith = new Vector (); //containing the contacts starting with a certain string entered by the user
    -
    - for (int i = 0 ; i < client.contactNames.size(); i++)
    - {
    - if (client.contactNames.elementAt(i).toString().toLowerCase().startsWith(StartsWith.getText().toLowerCase()))
    - {
    - startsWith.addElement(client.contactNames.elementAt(i));
    - if (!visited)
    - {
    - visited = true;
    - addToIndex = i; //this index will be added to the index of the selected contact name to retrieve the right number from the numbers' vector
    - }
    - }
    - }
    -
    - PhoneBook.setListData(startsWith);
    - SelectContactNumber.setEnabled(true);
    -
    - visited = false;
    - }
    - /*
    - * messageNumber: variable that contains the number of SMS that will be sent from the phone
    - * carrying the message entered by the user
    - * messageCharacters: variable that contains the number of characters left in this message to be
    - * to be sent within the same SMS
    - */
    - private void MessageKeyTyped ()
    - {
    - messageNumber = (Message.getText ().length () / 160) + 1;
    -
    - messageCharacters = (messageNumber * 160) - Message.getText ().length ();
    -
    - if (messageCharacters == 1)
    - {
    - messageCharacters = 160;
    - }
    - MessageInfoLabel.setText (messageCharacters + "["+messageNumber+"]");
    - }
    -
    - /*
    - * Returns back to the home page
    - * the method notifies the server that the client will quit to release the erver from the task of waiting for serving this specific client
    - */
    -
    - private void BackButton2ActionPerformed(java.awt.event.ActionEvent evt)
    - {
    - try
    - {
    - if (blue.checkCellularPhoneConnectivity())
    - {
    - client.out.writeUTF("CLIENT_EXIT");
    - }
    - client.closeConnection();
    - this.setVisible(true);
    - SMSFrame.setVisible (false);
    - showFirstPage ();
    - }
    - catch (Exception e)
    - {
    - }
    - }
    -
    - /*
    - * The client closes the application from the window
    - */
    - private void exitForm1(java.awt.event.WindowEvent evt)
    - {
    - System.exit(0);
    - }
    - /*
    - *There is already a connection with the server so the client sends a message to the server when it comes to quit
    - */
    - private void exitForm2(java.awt.event.WindowEvent evt)
    - {
    - try
    - {
    - //ensures that the server is still connected before sending a message to it
    - if (blue.checkCellularPhoneConnectivity())
    - {
    - client.out.writeUTF("CLIENT_EXIT");
    - }
    - client.closeConnection();
    - }
    - catch (Exception e)
    - {
    - }
    - System.exit(0);
    - }
    -
    - /*
    - * startApp Shows home page
    - */
    - protected void startApp()
    - {
    - blue = new BTworker ();
    - showFirstPage();
    - }
    -
    - /*
    - *Displays the home page components
    - */
    - public void showFirstPage()
    - {
    - //any interface added here
    -
    - DisplayText1.setVisible(false);
    - SelectDevice.setVisible(true);
    - SelectDevice.setEnabled (false);
    - DevicesList.setListData(new Vector());
    - DevicesList.setVisible (true);
    -
    - PhoneBook.setListData (new Vector ());
    -
    - this.getContentPane ().add (p1);
    -
    - QuitButton.setVisible(true);
    - SearchForDevicesButton.setVisible(true);
    -
    - }
    -
    - /*
    - *Displays the sms frame components
    - */
    - public void showSecondPage ()
    - {
    - messageCharacters = 160;
    - messageNumber = 1;
    - MessageInfoLabel.setText (messageCharacters + "["+messageNumber+"]");
    - SMSFrame.setSize(510,510);
    - SMSFrame.getContentPane().add(p2);
    - SMSFrame.setVisible(true);
    -
    - DisplayText2.setVisible(false);
    - ReportFrame.setVisible(false);
    - this.setVisible(false);
    - SelectContactNumber.setEnabled(false);
    - }
    -
    - /*
    - *diplays error messages and informative messages to the use
    - *parameters: message to be contained
    - * title of the box
    - * optiontype: OK, Cancel,etc..
    - * messageType: error message, info message, etc..
    - */
    - public void showMessageBox (String message, String title, int optionType, int messageType, String display)
    - {
    - javax.swing.JOptionPane msgBox = new javax.swing.JOptionPane ();
    - msgBox.showConfirmDialog(this,message,title, optionType , messageType);
    - if (display.equals ("HomePage"))
    - {
    - showFirstPage ();
    - }
    - }
    -
    - public void Jout (String s)
    - {
    - System.out.println (s);
    - }
    -
    - /*
    - *Displays the bluetooth devies discovered
    - */
    - public void showBTDevices ()
    - {
    - DevicesList.setListData(theDevices);
    -
    - SelectDevice.setEnabled(true);
    - }
    - /*
    - * the blue instance starts the search for the devices
    - */
    - public void doDeviceSearch ()
    - {
    - DisplayText1.setText ("Searching.");
    - theDevices = new Vector();
    - DevicesList.removeAll();
    -
    - blue.startDeviceInquiry();
    -
    - //waits until the blue instance complete its search for devices
    - while (BTworker.deviceWaiting == true)
    - {
    - try
    - {
    - DisplayText1.setVisible(true);
    - DisplayText1.setText(DisplayText1.getText() + "." );
    - if (DisplayText1.getText().equals ("Searching...."))
    - DisplayText1.setText("Searching");
    - Thread.sleep(1000);
    - }
    - catch(java.lang.InterruptedException e)
    - {
    - }
    - }
    -
    - if (BTworker.devices.size() > 0)
    - {
    - //some devices where discovered and placed in the vector for devices
    -
    - DisplayText1.setVisible(false);
    - Jout ("[Found "+BTworker.devices.size()+" devices, selected one of the following:");
    - for (int i = 0; i < BTworker.devices.size(); i++)
    - {
    - try
    - {
    - RemoteDevice device = (RemoteDevice) BTworker.devices.elementAt(i);
    - String name = device.getFriendlyName(false);
    - theDevices.addElement("["+i+"] "+name);
    - }
    - catch (Exception e)
    - {
    - e.printStackTrace();
    - }
    - }
    - showBTDevices ();
    - }
    - else
    - {
    - //no devices were discovered
    -
    - DisplayText1.setVisible(true);
    - showMessageBox ("No devices found. Try again later.", "SMS Routing",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.INFORMATION_MESSAGE, "HomePage");
    - Jout ("no devices found." +"\n");
    - }
    -
    - searchDevicesThreadCounter = 0;
    - }
    -
    - /*
    - * the blue instance does service discovery on the selected device by the user
    - */
    - public void doServiceSearch ()
    - {
    - ReportFrame.setSize(510,510);
    - ReportFrame.getContentPane().add(p3);
    -
    - blue.startServiceInquiry();
    -
    - DisplayText1.setText ("Please wait.");
    - //waits tll the blue instance finishes discovering the services
    - while (blue.serviceWaiting==true)
    - {
    - try
    - {
    - DisplayText1.setVisible(true);
    - DisplayText1.setText(DisplayText1.getText() + "." );
    - if (DisplayText1.getText().equals ("Please wait...."))
    - DisplayText1.setText("Please wait");
    - Thread.sleep(1000);
    - }
    - catch (Exception e)
    - {
    - }
    - }
    -
    - /*the blue instance finished service discovery on the device
    - *if the blue instance succeeded in finding services (the vector of services is not empty),
    - *the application start running the client that will perform the routing over bluetooth
    - */
    - if (blue.services.size() > 0)
    - {
    - Thread t = new Thread ()
    - {
    - public void run ()
    - {
    - startClient ();
    - }
    - };
    - t.start();
    -
    - showSecondPage ();
    - }
    - else
    - {
    - DisplayText1.setVisible(false);
    - showMessageBox ("Unable to connect to the phone. Please try again.", "Error",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - }
    - }
    -
    - /*
    - * Method responsible for waiting for server response after sending the SMS to it via bluetooth
    - * and display the result in a frame to the user
    - */
    - public void doWaitForSendingResponse ()
    - {
    - DisplayText2.setText ("Sending SMS..");
    - DisplayText2.setVisible(true);
    -
    - //waiting for the server response whether it succeeded in sending the message or not
    -
    - while (client.serverSendingResponse == false)
    - {
    - try
    - {
    - if (client.connectionOpen == false)
    - break;
    -
    - DisplayText2.setText(DisplayText2.getText() + "." );
    - if (DisplayText2.getText().equals ("Sending SMS...."))
    - DisplayText2.setText("Sending SMS");
    - Thread.sleep(1000);
    - }
    - catch (Exception e)
    - {
    - }
    - }
    -
    - Thread t = new Thread ()
    - {
    - public void run ()
    - {
    - ReportFrame.setVisible(true);
    - SMSFrame.setVisible(false);
    - SendNewMessageButton.setVisible(true);
    - QuitButton3.setVisible(true);
    - DisplayText3.setVisible (true);
    -
    - if ((client.connectionOpen==false) && (client.serverSendingResponse == false))
    - {
    - showMessageBox ("Connection to the phone was lost. Please try again.", "Error",javax.swing.JOptionPane.DEFAULT_OPTION,javax.swing.JOptionPane.ERROR_MESSAGE, "HomePage");
    - }
    - if (client.unsuccessfulNumbers.size()==0)
    - {
    - //the cellular phone succeeded in sending the SMS to the desired number (s)
    - DisplayText3.setText("Your messages was Routed Successfully.");
    - }
    - else
    - {
    - //the cellular phone failed to send SMS to all or some of the numbers
    - DisplayText3.setText("Your message to the following Recipient(s) failed\n " + "\n");
    -
    - for(int i = 0 ; i < client.unsuccessfulNumbers.size() ; i++)
    - {
    - DisplayText3.setText(DisplayText3.getText() + client.unsuccessfulNumbers.elementAt(i) + "\n");
    - }
    - }
    -
    - }
    - };
    - t.start ();
    -
    - }
    -
    - /*
    - * startClient. Starts bluetooth client thread.
    - */
    - private void startClient()
    - {
    - client = new Client ();
    - try
    - {
    - client.run_client(blue.getOneDiscoveredService());
    - }
    - catch (Exception e)
    - {
    -
    - }
    - }
    -
    - public static void main(String args[])
    - {
    - try
    - {
    - //the default look and feel
    - javax.swing.UIManager.setLookAndFeel("com.sun.java.swing.plaf.motif.Motif.LookAndFeel");
    - }
    - catch (Exception e)
    - {
    - }
    -
    - PCapplication application = new PCapplication();
    - application.setSize(510,510);
    - application.startApp();
    -
    - application.show();
    -
    - //does not spawn other clients until this current client is completely served
    -
    - Object obj = new Object();
    -
    - synchronized( obj )
    - {
    - try
    - {
    - obj.wait();
    - }
    - catch (InterruptedException ex)
    - {
    - }
    - }
    -
    - }
    -
    - /*
    - *Class responsible for displaying the background
    - */
    - class Background extends JPanel
    - {
    - public Background(){}
    -
    - public void paint(Graphics g)
    - {
    - g.drawImage(bi , 0, 0, null);
    - super.paint(g);
    -
    - }
    -
    - }
    -
    -
    -
    -}