Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.document.linking.ui / src / org / simantics / document / linking / ge / ReplaceWithLatestAction.java

diff --git a/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ReplaceWithLatestAction.java b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ReplaceWithLatestAction.java
new file mode 100644 (file)
index 0000000..b039f15
--- /dev/null
+++ b/bundles/org.simantics.document.linking.ui/src/org/simantics/document/linking/ge/ReplaceWithLatestAction.java
@@ -0,0 +1,44 @@
+package org.simantics.document.linking.ge;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.ActionFactory;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.document.linking.utils.SourceLinkUtil;\r
+import org.simantics.ui.SimanticsUI;\r
+\r
+\r
+public class ReplaceWithLatestAction implements ActionFactory{\r
+       \r
+       \r
+       @Override\r
+       public Runnable create(Object target) {\r
+               if (!(target instanceof Variable))\r
+                       return null;\r
+               final Variable v = (Variable)target;\r
+               \r
+\r
+               return new Runnable() {\r
+                       \r
+                       @Override\r
+                       public void run() {\r
+                               SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
+                                       \r
+                                       @Override\r
+                                       public void perform(WriteGraph graph) throws DatabaseException {\r
+                                           graph.markUndoPoint();\r
+                                               Resource t = v.getPossibleRepresents(graph);\r
+                                               SourceLinkUtil.updateToLatest(graph, t);\r
+                                               \r
+                                       }\r
+                               });\r
+                               \r
+                       }\r
+               };\r
+\r
+               \r
+       }\r
+\r
+}\r