Sync git svn branch with SVN repository r33303.

[simantics/platform.git] / bundles / org.simantics.document.ui / src / org / simantics / document / ui / actions / NewDocumentFolder.java

diff --git a/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/NewDocumentFolder.java b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/NewDocumentFolder.java
new file mode 100644 (file)
index 0000000..5a99604
--- /dev/null
+++ b/bundles/org.simantics.document.ui/src/org/simantics/document/ui/actions/NewDocumentFolder.java
@@ -0,0 +1,52 @@
+package org.simantics.document.ui.actions;\r
+\r
+import org.simantics.db.ReadGraph;\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.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.ActionFactory;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.ui.SimanticsUI;\r
+\r
+public class NewDocumentFolder implements ActionFactory {\r
+       Resource folderType;\r
+       Resource relation;\r
+       \r
+       public NewDocumentFolder(ReadGraph graph, String folderTypeUri, String relationUri) throws DatabaseException {\r
+               folderType = graph.getResource(folderTypeUri);\r
+               relation = graph.getResource(relationUri);\r
+       }\r
+       \r
+       @Override\r
+       public Runnable create(Object target) {\r
+\r
+               if(!(target instanceof Resource))\r
+                       return null;\r
+\r
+               final Resource resource = (Resource)target;\r
+\r
+               return new Runnable() {\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
+                                           \r
+                                               Layer0 l0 = Layer0.getInstance(graph);\r
+\r
+                           String name = NameUtils.findFreshName(graph, "Folder", resource, relation);\r
+                           Resource folder = graph.newResource();\r
+                           graph.claim(folder, l0.InstanceOf, folderType);\r
+                           graph.claimLiteral(folder, l0.HasName, name);\r
+                           graph.claim(resource, relation, folder);\r
+                                       }\r
+                                       \r
+                               });\r
+                       }\r
+               };\r
+       }\r
+}\r