Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.utils.thread / src / org / simantics / utils / threads / CurrentThread.java

diff --git a/bundles/org.simantics.utils.thread/src/org/simantics/utils/threads/CurrentThread.java b/bundles/org.simantics.utils.thread/src/org/simantics/utils/threads/CurrentThread.java
new file mode 100644 (file)
index 0000000..36f5434
--- /dev/null
+++ b/bundles/org.simantics.utils.thread/src/org/simantics/utils/threads/CurrentThread.java
@@ -0,0 +1,68 @@
+/*******************************************************************************\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
+/*\r
+ *\r
+ * @author Toni Kalajainen\r
+ */\r
+package org.simantics.utils.threads;\r
+\r
+import java.util.concurrent.Executor;\r
+\r
+\r
+/**\r
+ * No thread switching\r
+ * \r
+ * @Todo Rename to InvokerWorks\r
+ */\r
+public class CurrentThread implements IThreadWorkQueue, Executor {\r
+\r
+       static CurrentThread INSTANCE = new CurrentThread();\r
+       \r
+       public static IThreadWorkQueue getThreadAccess()\r
+       {\r
+               return INSTANCE;\r
+       }\r
+       \r
+       CurrentThread() {}\r
+       \r
+       @Override\r
+       public Thread asyncExec(Runnable runnable) {\r
+               runnable.run();\r
+               return Thread.currentThread();\r
+       }\r
+\r
+       @Override\r
+       public boolean syncExec(Runnable runnable) {\r
+               runnable.run();\r
+               return true;\r
+       }\r
+\r
+       @Override\r
+       public boolean currentThreadAccess() {\r
+               return true;\r
+       }\r
+\r
+       @Override\r
+       public Thread getThread() {\r
+               return Thread.currentThread();\r
+       }\r
+       \r
+       @Override\r
+       public String toString() {\r
+               return "Current thread";\r
+       }\r
+\r
+       @Override\r
+       public void execute(Runnable command) {\r
+               command.run();\r
+       }\r
+}\r