PC Pro 1998 September/dppcpro0998.iso/Rwc/Sybase/Install.exe/samples.z/form_socket.wxf

Text File | 1998-03-25 | 11.3 KB | 426 lines

Save Format v2.3(19971110)
@begin Form "Form_Socket"

 @begin Object "Powersoft Java AWT 1.10::java.applet.Applet"
  DesignName Form_Socket;
  @begin ClassProperties
@begin-code BaseClassList

extends java.applet.Applet

@end-code;
  @end;
  @begin Properties
   @begin DesignProperties
    Style "cf0000";
    DesignRect 29,59,328,230;
   @end;
   @begin ObjectProperties
    font "Dialog-Plain-12";
    LayoutManager "powersoft.powerj.ui.ResizePercentageLayout";
    foreground "java.awt.Color.black";
    background "java.awt.Color.lightGray";
    SerializationData "";
   @end;
  @end;
  @begin Events
   @begin Event "powersoft.powerj.event.Object.objectCreated"
@begin-code SourceCode "powersoft.powerj.event.Object.objectCreated"

    public boolean Form_Socket_objectCreated(powersoft.powerj.event.EventData event)
    {
        textf_server.setText( "localhost" );
        textf_port.setText( String.valueOf( DEFAULT_PORT ) );
        cb_connect.requestFocus();

        return false;
    }

@end-code;
   @end;
  @end;
  @begin UserFunctions
   @begin UserFunction "Form_Socket()"
    @begin Definition
@begin-code SourceCode "Form_Socket()"

    public Form_Socket()
    {
        super();
    }

@end-code;
    @end;
   @end;
   @begin UserFunction "processEvent(java.awt.AWTEvent event)"
    @begin Definition
@begin-code SourceCode "processEvent(java.awt.AWTEvent event)"

    public void processEvent(java.awt.AWTEvent event)
    {

        defaultProcessEvent(event);
    }

@end-code;
    @end;
   @end;
   @begin UserFunction "unhandledEvent( String listenerName, String methodName, java.lang.Object event )"
    @begin Definition
@begin-code SourceCode "unhandledEvent( String listenerName, String methodName, java.lang.Object event )"

    public void unhandledEvent( String listenerName, String methodName, java.lang.Object event )
    {

    }

@end-code;
    @end;
   @end;
   @begin UserFunction "getContentPane()"
    @begin Definition
@begin-code SourceCode "getContentPane()"

    public java.awt.Container getContentPane()
    {
        return this;
    }

@end-code;
    @end;
   @end;
  @end;
  @begin CodeBlocks
   @begin CodeBlock "HppPrefix"
    FunctionScope 1;
@begin-code SourceCode "Imports()"

// add your custom import statements here

import java.net.*;
import java.io.*;
import powersoft.powerj.util.*;

@end-code;
   @end;
   @begin CodeBlock "ClassContents"
    FunctionScope 1;
@begin-code SourceCode "Data Members()"

    // add your data members here
    java.net.Socket     _s;
    DataInputStream     _input; // input to this socket from the server
    PrintStream         _output;   // output from this socket to the server
    StreamListener      _listener; // listens for input from server using 'input'
    Debug               _dbLog;

    public static final int DEFAULT_PORT = 1777;


    class StreamListener extends Thread
    {

        public StreamListener( DataInputStream input, java.awt.List outputArea ) {
            _input = input;
            _outputArea = outputArea;
            start();
        }

        public void run() {
            String          msgFromServer;

            try {
                for(;;) {
                    msgFromServer = _input.readLine(); // blocks on server.
                    if( msgFromServer == null ) break;
                    _outputArea.add( msgFromServer );
                }
            } catch( IOException e ) {
                _outputArea.add( e.toString() );
            } catch( NullPointerException e ) {
                _outputArea.add( e.toString() );
                _dbLog.log( e.getMessage() );
                e.printStackTrace();
            } finally {
                _outputArea.add( "Connection closed by server" );
            }
        }
        // add your data members here
        DataInputStream     _input; // input to this socket from the server
        java.awt.List       _outputArea;

    }

@end-code;
   @end;
   @begin CodeBlock "GeneratedClassContents"
    FunctionScope 1;
    GeneratedFunction 1;
@begin-code SourceCode "Not Applicable for Java()"


@end-code;
   @end;
   @begin CodeBlock "CppPrefix"
    FunctionScope 1;
    GeneratedFunction 1;
@begin-code SourceCode "Not Applicable for Java()"


@end-code;
   @end;
  @end;
  @begin Objects
   @begin Object "Powersoft Java AWT 1.10::java.awt.TextField"
    DesignName textf_server;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      DesignRect 5,20,140,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.TextField"
    DesignName textf_port;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 1;
      DesignRect 155,20,45,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Button"
    DesignName cb_connect;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 2;
      DesignRect 210,20,50,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
      label "Connect";
     @end;
    @end;
    @begin Events
     @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void cb_connect_actionPerformed( java.awt.event.ActionEvent event )
    {
        String          hostName = textf_server.getText();
        Integer         port = new Integer( textf_port.getText() );

        _dbLog = new Debug();

        try {
            _s = new java.net.Socket( hostName, port.intValue() );
            lb_1.add( "Connected to " + hostName);
            _input = new DataInputStream( _s.getInputStream() );
            _output = new PrintStream( _s.getOutputStream() );
        }
        catch ( UnknownHostException e) {
            _dbLog.log( "UnknownHostException thrown while creating socket." );
        }
        catch ( IOException e) {
            _dbLog.log( "IOException thrown while creating socket." );
        }

        _listener = new StreamListener( _input, lb_1 );
    }

@end-code;
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Button"
    DesignName cb_disconnect;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 3;
      DesignRect 265,20,50,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
      label "Disconnect";
     @end;
    @end;
    @begin Events
     @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void cb_disconnect_actionPerformed( java.awt.event.ActionEvent event )
    {
        try {
            _output.println( "Attempting to close client side socket" );
            _s.close();
            lb_1.add( "Disconnected successfully" );
        } catch( IOException e ) {
            _dbLog.log( "IOException while closing client side socket" );
        }
    }

@end-code;
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.TextField"
    DesignName textf_msg;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 4;
      DesignRect 5,60,265,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Button"
    DesignName cb_send;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 5;
      DesignRect 275,60,40,14;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
      label "Send";
     @end;
    @end;
    @begin Events
     @begin Event "java.awt.event.Action.actionPerformed"
@begin-code SourceCode "java.awt.event.Action.actionPerformed"

    public void cb_send_actionPerformed( java.awt.event.ActionEvent event )
    {
        // Dump the contents of the message text box to the output
        // stream i.e., to the socket on the server.
        _output.println( textf_msg.getText() );
        // Clear the message box.
        textf_msg.setText( "" );

    }

@end-code;
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.List"
    DesignName lb_1;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 6;
      DesignRect 5,100,310,70;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      foreground "java.awt.Color.black";
      background "java.awt.Color.white";
      SerializationData "";
     @end;
     @begin ComponentProperties "lb_1"
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_1;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 7;
      DesignRect 5,45,80,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "Message for server:";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_2;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 8;
      DesignRect 5,85,35,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "Log:";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_3;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 9;
      DesignRect 5,10,50,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "Server name:";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
   @begin Object "Powersoft Java AWT 1.10::java.awt.Label"
    DesignName label_4;
    @begin Properties
     @begin DesignProperties
      ResID 100;
      TabIndex 10;
      DesignRect 155,10,20,10;
     @end;
     @begin ObjectProperties
      font "Dialog-Plain-12";
      text "Port:";
      foreground "java.awt.Color.black";
      background "java.awt.Color.lightGray";
      SerializationData "";
     @end;
    @end;
   @end;
  @end;
 @end;
@end;