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/**
* Translate, an Ivy java program sample.
*
* @author Yannick Jestin <jestin@cena.fr>
*
* (c) CENA
*
*/
import fr.dgac.ivy.* ;
import java.io.* ;
import gnu.regexp.* ;
class Translate {
private Ivy bus;
Translate(String filename) {
bus = new Ivy("Translater","Hello le monde",null);
parseFile(filename);
bus.bindMsg("^Bye$",new IvyMessageListener() {
// callback for "Bye" message
public void receive(IvyClient client, String[] args) {System.exit(0);}
});
try {
// starts the bus on the default domain or IVY_DOMAIN property
bus.start(null);
} catch (IvyException ie) {
System.err.println("can't run the Ivy bus" + ie.getMessage());
}
}
private void parseFile(String filename) {
try {
BufferedReader in = new BufferedReader(new FileReader(new File(filename)));
String s;
RE regexp;
regexp = new RE("\"([^\"]*)\" \"([^\"]*)\"");
while ( (s=in.readLine()) != null ) {
REMatch result = regexp.getMatch(s);
bus.bindMsg(result.toString(1),new TALK(result.toString(2)));
}
in.close();
} catch (REException ree) {
System.out.println("regexp error");
System.exit(-1);
} catch (FileNotFoundException fnfe) {
System.out.println("file "+filename+" not found. Good bye !");
System.exit(-1);
} catch (IOException ioe) {
System.out.println("error reading "+filename+". Good bye !");
System.exit(-1);
}
}
private class TALK implements IvyMessageListener {
private String go;
TALK(String s) {go=s;}
public void receive(IvyClient client, String[] args) {
bus.sendMsg(go);
}
}
public void receive(IvyClient client, String[] args) {
bus.sendMsg("Bonjour"+((args.length>0)?args[0]:""));
}
public static void main(String args[]) { new Translate("translation.txt"); }
}
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