MQSeries.net :: View topic

yatheen · Posted: Thu Mar 28, 2002 12:43 am Post subject:

//Swing Demo
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.event.TextListener.*;
import com.ibm.mq.*;
/*
<html>
<applet code="swingDemo" width=450 height=200>
</applet>*/
public class swingDemo extends JApplet implements ActionListener{
Container c;
JLabel lport,lchannel,lqueue,ltitle;
JTextField tport,tchannel,tqueue,tsend,tres;
JButton bsend,bres,bcqueue,bclear;
Image i;
//defining the Queue Manager Name
String qManager = " YADAV";
//define the Queue Manager
MQQueueManager qMgr;
//settuing the Queue Name
MQQueue qName;
String squeue;
MQMessage sendMessage;

public void init(){

//declaring the label names
lport = new JLabel("IP ADDRESS");
lchannel = new JLabel("CHANNEL NAME");
lqueue = new JLabel("QUEUE NAME");
ltitle = new JLabel("eComServer India Pvt Ltd., Hyderabad");

//declaring the text fields
tport = new JTextField("90.0.0.218");
tchannel = new JTextField("CHANNEL1");
tqueue = new JTextField("QUEUE2");
tsend = new JTextField(50);
tres = new JTextField(50);

//declaring buttons
bsend = new JButton("SEND MESG");
bres = new JButton("REC MSG");
bcqueue = new JButton("CreateQueue");
bclear = new JButton("Clear");

//adding the components to applet
c=this.getContentPane();
c.setLayout(null);
Font f=new Font("Aerial",Font.BOLD,20);
ltitle.setFont(f);
Font ff=new Font("Aerial",Font.BOLD,10);
bsend.setFont(ff);
bres.setFont(ff);
bcqueue.setFont(ff);
bclear .setFont(ff);
ltitle.setForeground(Color.darkGray);

c.add(ltitle).setBounds(20,10,400,30);
c.add(lport).setBounds(20,40,80,30);
c.add(lchannel).setBounds(20,70,120,30);
c.add(lqueue).setBounds(20,100,130,30);

c.add(tport).setBounds(150,40,200,20);
c.add(tchannel).setBounds(150,70,200,20);
c.add(tqueue).setBounds(150,100,200,20);

c.add(bsend).setBounds(20,140,100,20);
c.add(bres).setBounds(20,170,100,20);

c.add(tsend).setBounds(150,140,200,20);
c.add(tres).setBounds(150,170,200,20);

c.add(bcqueue).setBounds(350,40,100,80);
c.add(bclear).setBounds(350,140,100,50);

//adding to the actionListeners
bclear.addActionListener(this);
bres.addActionListener(this);
bcqueue.addActionListener(this);
bsend.addActionListener(this);

//Setting the tooltiptext
bsend.setToolTipText("Message Sender");
bres.setToolTipText("Message Receiver");
bclear.setToolTipText("Clear");
bcqueue.setToolTipText("Create Queue");

//setting the Environment variables
String sport=tport.getText();
System.out.print(sport);
String schannel=tchannel.getText();
System.out.print(schannel);
MQEnvironment.hostname=sport;
MQEnvironment.channel=schannel;

}//end of init method

//start method to set the Queue Manager and other connection
public void start(){
try{
//creating the Queue Manager
qMgr=new MQQueueManager(qManager);
//setting the options
int openOperation=MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;
//setting the Queue Name
String squeue=tqueue.getText();
qName=qMgr.accessQueue(squeue,openOperation,null,null,null);
}//End of Try block
catch(MQException exp){
exp.printStackTrace();
}//end of MQException Catch

}//end of the Start method

//action Performd method for Button
public void actionPerformed(ActionEvent evt){
try{
if(evt.getSource() == bsend){
tres.setText(" ");
System.out.print("U R IN bsend");
sendMessage=new MQMessage();
String sendText=tsend.getText();
sendMessage.writeUTF(sendText);
MQPutMessageOptions pmo=new MQPutMessageOptions();
qName.put(sendMessage);
tsend.setText(" ");
System.out.print("The Message has put Successfully");
}//end of bsend if
}//end of try
catch(MQException ex){
ex.printStackTrace();
}//end of the catch
catch(java.io.IOException e){
e.printStackTrace();
}//end of the catch

if(evt.getSource() == bres){
System.out.print("U R IN bres");
try{
//creating the buffer
MQMessage retrivedMessage=new MQMessage();
//retrivedMessage.messageId=sendMessage.messageId;
MQGetMessageOptions gmo=new MQGetMessageOptions();
qName.get(retrivedMessage,gmo);
String srec=retrivedMessage.readUTF();
if(srec!=null){
tres.setText(srec);
}
else{
tres.setText("X");
}
}//end of try
catch(MQException exp){
exp.printStackTrace();
}//end of the catch
catch(Exception e){
e.printStackTrace();
}//end of catch
}//end of bres if

if(evt.getSource() == bcqueue){
System.out.print("U R IN Cqueue");
try{
//setting the options
int openOperation=MQC.MQOO_INPUT_AS_Q_DEF | MQC.MQOO_OUTPUT;
//setting the Queue Name
squeue=tqueue.getText();
System.out.print(squeue);
qName=qMgr.accessQueue("MODQUEUE",openOperation,null,squeue,null);
System.out.print("Q Created");
}
catch(MQException ex){
ex.printStackTrace();
}//end of the catch

}//end of cqueueu if

if(evt.getSource()==bclear){
tsend.setText(" ");
tres.setText(" ");
System.out.println("u r in BClear");
}//end of clear button

}//end of action method

}//End of the class

_________________
A Y N YADAV