Move prints to logger

Author: nygrenh

tmc-plugin/src/fi/helsinki/cs/tmc/coreimpl/BridgingProgressObserver.java

@@ -2,40 +2,42 @@
 
 import fi.helsinki.cs.tmc.core.domain.ProgressObserver;
 
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
 import org.netbeans.api.progress.ProgressHandle;
 
 public class BridgingProgressObserver extends ProgressObserver {
 
+    private static final Logger log = Logger.getLogger(BridgingProgressObserver.class.getName());
+
     ProgressHandle handle;
 
     @Override
     public void progress(long id, String progressMessage) {
-        System.out.println("progtess: " + progressMessage);
+        log.log(Level.INFO, "progress: {0}", progressMessage);
         if (handle != null) {
-            System.out.println("notnull" );
+            log.log(Level.FINE, "notnull");
             handle.progress(progressMessage);
         }
     }
 
     @Override
     public void progress(long id, Double percentDone, String progressMessage) {
-        System.out.println("progtess: " + progressMessage);
-        if (handle != null) {
-            System.out.println("notnull" );
-            handle.progress(progressMessage);
-        }
+        // TODO: What is percentDone for?
+        progress(id, progressMessage);
     }
 
     @Override
     public void start(long id) {
         // NOP
-        System.out.println(id + " started");
+        log.log(Level.INFO, "{0} started", id);
     }
 
     @Override
     public void end(long id) {
         // NOP
-        System.out.println(id + " ended");
+        log.log(Level.INFO, "{0} ended", id);
     }
 
     public void attach(ProgressHandle progressHandle) {