Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / util / SimanticsClipboard.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/SimanticsClipboard.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/SimanticsClipboard.java
new file mode 100644 (file)
index 0000000..32565ce
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/SimanticsClipboard.java
@@ -0,0 +1,41 @@
+/*******************************************************************************\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.layer0.util;\r
+\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.Map;\r
+import java.util.Set;\r
+\r
+import org.simantics.db.RequestProcessor;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
+\r
+public interface SimanticsClipboard {\r
+\r
+       public interface Representation {\r
+               \r
+               public Key getKey();\r
+               public <T> T getValue(RequestProcessor processor, Map<String,Object> hints) throws DatabaseException;\r
+               \r
+       }\r
+       \r
+       Collection<Set<Representation>> getContents();\r
+\r
+       public static final SimanticsClipboard EMPTY = new SimanticsClipboard() {\r
+               @Override\r
+               public Collection<Set<Representation>> getContents() {\r
+                       return Collections.emptySet();\r
+               }\r
+       };\r
+\r
+}\r