Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.common / src / org / simantics / db / common / procedure / wrapper / SetListenerToSingleSetListener.java

diff --git a/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/wrapper/SetListenerToSingleSetListener.java b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/wrapper/SetListenerToSingleSetListener.java
new file mode 100644 (file)
index 0000000..f9482fb
--- /dev/null
+++ b/bundles/org.simantics.db.common/src/org/simantics/db/common/procedure/wrapper/SetListenerToSingleSetListener.java
@@ -0,0 +1,60 @@
+/*******************************************************************************\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.db.common.procedure.wrapper;\r
+\r
+import org.simantics.db.common.procedure.single.SingleSetListener;\r
+import org.simantics.db.procedure.SetListener;\r
+\r
+public class SetListenerToSingleSetListener<T> extends SingleSetListener<T> {\r
+\r
+       final private SetListener<T> listener;\r
+       \r
+       public SetListenerToSingleSetListener(SetListener<T> listener) {\r
+               this.listener = listener;\r
+       }\r
+\r
+       public void add(T result) {\r
+               listener.add(result);\r
+       }\r
+\r
+       public void remove(T result) {\r
+               listener.remove(result);\r
+       }\r
+       \r
+       @Override\r
+       public void exception(Throwable t) {\r
+               listener.exception(t);\r
+       }\r
+\r
+       @Override\r
+       public boolean isDisposed() {\r
+               return listener.isDisposed();\r
+       }\r
+       \r
+       @Override\r
+       public int hashCode() {\r
+               return listener.hashCode();\r
+       }\r
+       \r
+       @Override\r
+       public boolean equals(Object object) {\r
+        if (this == object)\r
+            return true;\r
+        else if (object == null)\r
+            return false;\r
+        else if (SetListenerToSingleSetListener.class != object.getClass())\r
+            return false;\r
+        SetListenerToSingleSetListener<?> r = (SetListenerToSingleSetListener<?>)object;\r
+        return r.listener.equals(listener);\r
+       }\r
+\r
+}\r