Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / synchronization / CollectingModificationQueue.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CollectingModificationQueue.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CollectingModificationQueue.java
new file mode 100644 (file)
index 0000000..91ef3c5
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/CollectingModificationQueue.java
@@ -0,0 +1,50 @@
+/*******************************************************************************\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.diagram.synchronization;\r
+\r
+import java.util.ArrayDeque;\r
+import java.util.Deque;\r
+\r
+import org.simantics.utils.threads.IThreadWorkQueue;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class CollectingModificationQueue implements IModificationQueue {\r
+\r
+    private final Deque<IModification> queue = new ArrayDeque<IModification>();\r
+\r
+    @Override\r
+    public boolean offer(IModification m) {\r
+        return offer(m, null);\r
+    }\r
+\r
+    @Override\r
+    public boolean offer(IModification m, IThreadWorkQueue completionThread) {\r
+        return queue.add(m);\r
+    }\r
+\r
+    public Deque<IModification> getQueue() {\r
+        return queue;\r
+    }\r
+\r
+    @Override\r
+    public void finish() throws InterruptedException {\r
+        // Do nothing\r
+    }\r
+\r
+    @Override\r
+    public void flush() {\r
+        // Do nothing\r
+    }\r
+\r
+}
\ No newline at end of file