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package fr.dgac.ivy ;
import java.awt.BorderLayout;
import java.awt.event.*;
import javax.swing.* ;
import gnu.getopt.Getopt ;
/**
* toy tool to probe the Ivy software bus.
* it relies on the Swing toolkit, which is not standard on jdk1.1 platform.
* if you don't have jdk1.2 or swing, consider downloading it. You can also
* use TestIvy
*
* @see fr.dgac.ivy.TestIvy
* @author François-Régis Colin
* @author Yannick Jestin
* @author <a href="http://www.tls.cena.fr/products/ivy/">http://www.tls.cena.fr/products/ivy/</a>
*/
class TestIvySwing extends JPanel implements IvyApplicationListener {
/**
* help message for the standalone program
*/
public static final String helpmsg = "usage: java fr.dgac.ivy.TestIvySwing [options]\n\t-b BUS\tspecifies the Ivy bus domain\n\t-q\tquiet, no tty output\n\t-d\tdebug\n\t-h\thelp\n";
public static final int WIDTH=30;
public static final int HEIGHT=30;
private static int index;
private static int nbTIS=0;
private String localname;
private Ivy bus ;
private String domain;
private String regexp = "(.*)";
private JLabel laRegex;
private JTextArea ta ;
private JTextField tfRegex, tfSend ;
private JButton buApply, buSend, buClear ;
private JComboBox ports;
private int regexp_id;
private REGCB reg;
private java.text.SimpleDateFormat format = new java.text.SimpleDateFormat("hh:mm:ss");
private static String[] startDomainList = {
"127.255.255.255:2010",
"10.192.36:3110",
"10.0.0:54321",
};
private static java.util.Vector domainList;
static {
// initialize the domainlist
domainList = new java.util.Vector();
for (int i = 0; i<startDomainList.length;i++)
domainList.add(startDomainList[i]);
}
public static void main(String[] args) throws IvyException {
String domain="127.255.255.255:2010";
Getopt opt = new Getopt("Counter",args,"b:dhq");
int c;
boolean quiet=false;
while ((c=opt.getopt()) != -1 ) switch(c) {
case 'q':
quiet=true;
break;
case 'b':
domain=opt.getOptarg();
break;
case 'd':
System.setProperty("IVY_DEBUG","yesla!");
break;
case 'h':
default:
System.out.println(helpmsg);
System.exit(0);
}
newTestIvy(domain);
}
private TestIvySwing(String domain) throws IvyException {
super(new BorderLayout());
this.domain=domain;
nbTIS++;
ta = new JTextArea(WIDTH,HEIGHT);
ta.setEditable(false);
add(new JScrollPane(ta),BorderLayout.CENTER);
JPanel p = new JPanel(new BorderLayout());
p.add(new JLabel("Regex:"),BorderLayout.WEST);
tfRegex = new JTextField();
tfRegex.addActionListener(reg=new REGCB());
p.add(tfRegex,BorderLayout.CENTER);
p.add(laRegex=new JLabel(regexp),BorderLayout.EAST);
add(p,BorderLayout.NORTH);
JPanel p2 = new JPanel(new BorderLayout());
p2.add(new JLabel("Msg:"),BorderLayout.WEST);
tfSend = new JTextField("");
tfSend.addActionListener(new SENDCB());
p2.add(tfSend,BorderLayout.CENTER);
p.add(p2,BorderLayout.SOUTH);
JButton tmpb ;
(p = new JPanel()).add(tmpb=new JButton("spawn"));
tmpb.addActionListener(new SPAWN(domain));
p.add(tmpb=new JButton("clear"));
tmpb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
ta.setText("");
}
});
ports=new JComboBox();
ports.setEditable(true);
int index=0;
for (java.util.Enumeration e=domainList.elements();e.hasMoreElements();index++) {
String port = (String) e.nextElement();
ports.addItem(port);
if (port == domain ) { ports.setSelectedIndex(index); }
}
ports.addActionListener(new ComboCB());
p.add(ports);
add(p,BorderLayout.SOUTH);
tfRegex.setNextFocusableComponent(tfSend);
tfSend.setNextFocusableComponent(tfRegex);
tfSend.setRequestFocusEnabled(true);
localname = "TestIvySwing "+Ivy.libVersion+" ("+index+")";
index++;
bus = new Ivy(localname,localname+" ready",this);
regexp_id = bus.bindMsg(regexp,reg);
bus.start(domain);
append( "Ivy Domain: "+ bus.getDomain(domain) );
}
public void connect(IvyClient client) {
append(client.getApplicationName() + " connected " );
}
public void disconnect(IvyClient client) {
append(client.getApplicationName() + " disconnected " );
}
public void die(IvyClient client, int id) {
append(client.getApplicationName() + " die "+ id );
}
public void directMessage(IvyClient client, int id, String arg) {
append(client.getApplicationName() + " direct Message "+ id + arg );
}
private class ComboCB implements ActionListener {
public void actionPerformed(ActionEvent e) {
String newDomain=(String)ports.getSelectedItem();
if (newDomain == domain) {
// if it's the same domain, don't do anything
return;
}
domain=newDomain;
try {
append( "deconnexion from domain "+ bus.getDomain(null));
} catch ( IvyException ie ) {
System.err.println("deconnexion failed");
}
bus.stop();
try {
bus.start(newDomain);
append( "Ivy Domain: "+ newDomain );
} catch (IvyException ie ) {
System.err.println("auuuugh "+newDomain);
}
}
} // ComboCB
private class REGCB implements ActionListener, IvyMessageListener {
public void actionPerformed(ActionEvent e) {
try {
bus.unBindMsg(regexp_id);
} catch (IvyException ie) {
System.out.println("big badaboum"); // this cannot happen
}
regexp=tfRegex.getText();
regexp.trim();
regexp_id = bus.bindMsg(regexp,this);
tfRegex.setText("");
laRegex.setText(regexp);
}
public void receive(IvyClient client, String[] args) {
String out="client " + client.getApplicationName() + " envoie: [ ";
for (int i=0;i<args.length;i++) {
out+=args[i]+ ((i<args.length-1)?" , ":"");
}
out+=" ]";
append(out);
}
}
private class SENDCB implements ActionListener {
public void actionPerformed(ActionEvent e) {
int count;
String tosend = tfSend.getText();
tfSend.setText("");
if ( (count = bus.sendMsg(tosend)) != 0 )
append("Sending '" + tosend + "' count " + count );
else
append("not Sending '" + tosend + "' nobody cares");
}
}
private void append(String s) {
ta.insert("[" + format.format(new java.util.Date()) + "] "+ s + "\n",0);
}
private static void newTestIvy(String domain) throws IvyException {
TestIvySwing tb = new TestIvySwing(domain);
JFrame f = new JFrame(tb.localname);
f.addWindowListener( tb.new WCCB(f,tb)) ;
f.getContentPane().add(tb, BorderLayout.CENTER);
f.pack();
f.setVisible(true);
}
private class WCCB extends WindowAdapter {
private JFrame f;
public WCCB(JFrame f, TestIvySwing b) { this.f=f; }
public void windowClosing(WindowEvent e) {
bus.stop();
f.dispose();
// I leave when the last TestIvySwing exits
if (--nbTIS == 0) System.exit(0);
}
public void windowActivated(WindowEvent e) {tfSend.grabFocus();}
}
private class SPAWN implements ActionListener {
private String domain;
public SPAWN(String domain) {this.domain=domain;}
public void actionPerformed(ActionEvent e) {
try {
newTestIvy(domain);
} catch (IvyException ie) {
ie.printStackTrace();
}
}
}
} // class TestIvySwing
// EOF
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