Passage à 1.2.2

1 files changed, 63 insertions, 0 deletions

diff --git a/examples/Translate.java b/examples/Translate.java
new file mode 100644
index 0000000..dee8210
--- /dev/null
+++ b/examples/Translate.java
@@ -0,0 +1,63 @@
+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);
+      }
+    }
+
+    // callback associated to the "Hello" messages"
+    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");
+    }
+}