-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.g2d.image.impl;\r
-\r
-import java.util.EnumSet;\r
-import java.util.concurrent.Executor;\r
-import java.util.concurrent.LinkedBlockingQueue;\r
-import java.util.concurrent.ThreadFactory;\r
-import java.util.concurrent.ThreadPoolExecutor;\r
-import java.util.concurrent.TimeUnit;\r
-\r
-import org.simantics.g2d.image.DefaultImages;\r
-import org.simantics.g2d.image.Image;\r
-import org.simantics.utils.datastructures.cache.IProvider;\r
-\r
-/**\r
- * AsyncImage acquires Image from IProvider asynchronously.\r
- * Wait symbol is shown while symbol is acquired.\r
- *\r
- * @author Toni Kalajainen <toni.kalajainen@vtt.fi>\r
- */\r
-public class AsyncImage extends ImageProxy {\r
-\r
- static EnumSet<Feature> caps = EnumSet.of(Feature.Volatile, Feature.Vector);\r
-\r
- private static ThreadFactory tf = new ThreadFactory() {\r
- @Override\r
- public Thread newThread(Runnable r) {\r
- Thread t = new Thread(new ThreadGroup("Renderer"), r);\r
- t.setDaemon(false);\r
- return t;\r
- }\r
- };\r
- private static Executor EXECUTOR =\r
- new ThreadPoolExecutor(\r
- 0,\r
- 1,\r
- 3L, TimeUnit.SECONDS,\r
- new LinkedBlockingQueue<Runnable>(),\r
- tf);\r
-\r
- public AsyncImage(final IProvider<Image> imgProvider) {\r
- super(DefaultImages.UNKNOWN.get());\r
- EXECUTOR.execute(new Runnable() {\r
- @Override\r
- public void run() {\r
- setSource(DefaultImages.GRAB.get());\r
- setSource(imgProvider.get());\r
- }});\r
- }\r
-\r
- @Override\r
- public EnumSet<Feature> getFeatures() {\r
- return EnumSet.of(Feature.Volatile);\r
- }\r
-\r
-}\r
-\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.g2d.image.impl;
+
+import java.util.EnumSet;
+import java.util.concurrent.Executor;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+import org.simantics.g2d.image.DefaultImages;
+import org.simantics.g2d.image.Image;
+import org.simantics.utils.datastructures.cache.IProvider;
+
+/**
+ * AsyncImage acquires Image from IProvider asynchronously.
+ * Wait symbol is shown while symbol is acquired.
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class AsyncImage extends ImageProxy {
+
+ static EnumSet<Feature> caps = EnumSet.of(Feature.Volatile, Feature.Vector);
+
+ private static ThreadFactory tf = new ThreadFactory() {
+ @Override
+ public Thread newThread(Runnable r) {
+ Thread t = new Thread(new ThreadGroup("Renderer"), r);
+ t.setDaemon(false);
+ return t;
+ }
+ };
+ private static Executor EXECUTOR =
+ new ThreadPoolExecutor(
+ 0,
+ 1,
+ 3L, TimeUnit.SECONDS,
+ new LinkedBlockingQueue<Runnable>(),
+ tf);
+
+ public AsyncImage(final IProvider<Image> imgProvider) {
+ super(DefaultImages.UNKNOWN.get());
+ EXECUTOR.execute(new Runnable() {
+ @Override
+ public void run() {
+ setSource(DefaultImages.GRAB.get());
+ setSource(imgProvider.get());
+ }});
+ }
+
+ @Override
+ public EnumSet<Feature> getFeatures() {
+ return EnumSet.of(Feature.Volatile);
+ }
+
+}
+