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/**
* Translate, an Ivy java program sample.
*
* @author Yannick Jestin <jestin@cena.fr>
*
* (c) CENA
*
* 1.2.6
* - goes apache jakarta regexp
*
*/
import fr.dgac.ivy.* ;
import java.io.* ;
import org.apache.regexp.* ;
class Translate {
private Ivy bus;
Translate(String filename) throws IvyException {
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 re = new RE("\"([^\"]*)\" \"([^\"]*)\"");
while ( (s=in.readLine()) != null ) {
if (re.match(s)) {
System.out.println("binding " +re.getParen(1)+" and translating to " + re.getParen(2));
try {
bus.bindMsg(re.getParen(1),new TALK(re.getParen(2)));
} catch (IvyException ie) {
System.out.println(re.getParen(1)+" is not a valid PCRE regex");
}
}
}
in.close();
} 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) {
try {
bus.sendMsg(go);
} catch (IvyException ie) {
}
}
}
public void receive(IvyClient client, String[] args) {
try {
bus.sendMsg("Bonjour"+((args.length>0)?args[0]:""));
} catch (IvyException ie) {
}
}
public static void main(String args[]) throws IvyException {
new Translate("translation.txt");
}
}
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