Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.template2d.ui / src / org / simantics / modeling / template2d / ui / actions / ChangePageOrientation.java

diff --git a/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/ChangePageOrientation.java b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/ChangePageOrientation.java
new file mode 100644 (file)
index 0000000..e3446bd
--- /dev/null
+++ b/bundles/org.simantics.modeling.template2d.ui/src/org/simantics/modeling/template2d/ui/actions/ChangePageOrientation.java
@@ -0,0 +1,56 @@
+/*******************************************************************************\r
+ * Copyright (c) 2012 Association for Decentralized Information Management in\r
+ * 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.modeling.template2d.ui.actions;\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.modeling.template2d.ontology.Template2dResource;\r
+import org.simantics.ui.SimanticsUI;\r
+\r
+public class ChangePageOrientation implements ActionFactory {\r
+\r
+    @Override\r
+    public Runnable create(Object target) {\r
+        if(!(target instanceof Resource))\r
+            return null;\r
+        final Resource parent = (Resource)target;\r
+        \r
+        return new Runnable() {\r
+            @Override\r
+            public void run() {\r
+                SimanticsUI.getSession().asyncRequest(new WriteRequest() {\r
+                    @Override\r
+                    public void perform(WriteGraph g) throws DatabaseException {\r
+                        g.markUndoPoint();\r
+                        Template2dResource TEMPLATE2D = Template2dResource.getInstance(g);\r
+                        \r
+                        if (!g.isInstanceOf(parent, TEMPLATE2D.DrawingTemplate))\r
+                               return;\r
+                        \r
+                        Resource oldOrientation = g.getPossibleObject(parent, TEMPLATE2D.HasPageOrientation);\r
+                        if (oldOrientation == null)\r
+                               return;\r
+                        \r
+                        g.deny(parent, TEMPLATE2D.HasPageOrientation);\r
+                        if (oldOrientation.equals(TEMPLATE2D.PageOrientation_Landscape))\r
+                               g.claim(parent, TEMPLATE2D.HasPageOrientation, TEMPLATE2D.PageOrientation_Portrait);\r
+                        else\r
+                               g.claim(parent, TEMPLATE2D.HasPageOrientation, TEMPLATE2D.PageOrientation_Landscape);\r
+                    }\r
+                });\r
+            }\r
+        };\r
+    }\r
+}\r