From 4c3e9e258fae1161949dd14828c09f387bfd53d9 Mon Sep 17 00:00:00 2001
From: Sven Gothel <sgothel@jausoft.com>
Date: Mon, 22 Nov 2010 12:46:19 +0100
Subject: GLAnimatorControl pause()/resume() don't fail fast, return a boolean
 instead to simplify usage.

---
 src/jogl/classes/com/jogamp/opengl/util/Animator.java | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/jogl/classes/com/jogamp/opengl/util/Animator.java')

diff --git a/src/jogl/classes/com/jogamp/opengl/util/Animator.java b/src/jogl/classes/com/jogamp/opengl/util/Animator.java
index 2d4727bba..31abe099d 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/Animator.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/Animator.java
@@ -294,9 +294,9 @@ public class Animator extends AnimatorBase {
     }
     Condition waitForStoppedCondition = new WaitForStoppedCondition();
 
-    public synchronized void pause() {
+    public synchronized boolean pause() {
         if ( !isStartedImpl() || pauseIssued ) {
-            throw new GLException("Pause: Invalid state (started "+isStartedImpl()+" (true), paused "+pauseIssued+" (false) )");
+            return false;
         }
         stateSync.lock();
         try {
@@ -306,6 +306,7 @@ public class Animator extends AnimatorBase {
         }
         notifyAll();
         finishLifecycleAction(waitForPausedCondition);
+        return true;
     }
     private class WaitForPausedCondition implements Condition {
         public boolean result() {
@@ -315,9 +316,9 @@ public class Animator extends AnimatorBase {
     }
     Condition waitForPausedCondition = new WaitForPausedCondition();
 
-    public synchronized void resume() {
+    public synchronized boolean resume() {
         if ( !isStartedImpl() || !pauseIssued ) {
-            throw new GLException("Resume: Invalid state (started "+isStartedImpl()+" (true), paused "+pauseIssued+" (true) )");
+            return false;
         }
         stateSync.lock();
         try {
@@ -327,6 +328,7 @@ public class Animator extends AnimatorBase {
         }
         notifyAll();
         finishLifecycleAction(waitForResumeCondition);
+        return true;
     }
     private class WaitForResumeCondition implements Condition {
         public boolean result() {
-- 
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