Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / synchronization / graph / TransformElement.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/TransformElement.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/TransformElement.java
new file mode 100644 (file)
index 0000000..0845682
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/TransformElement.java
@@ -0,0 +1,52 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2015 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.diagram.synchronization.graph;\r
+\r
+import java.awt.geom.AffineTransform;\r
+\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.CommentMetadata;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.synchronization.ModificationAdapter;\r
+import org.simantics.modeling.ModelingResources;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class TransformElement extends ModificationAdapter {\r
+\r
+    Resource elementResource;\r
+    AffineTransform tr;\r
+\r
+    public TransformElement(Resource element, AffineTransform tr) {\r
+        super(LOW_PRIORITY);\r
+        this.elementResource = element;\r
+        this.tr = tr;\r
+    }\r
+\r
+    @Override\r
+    public void perform(WriteGraph g) throws DatabaseException {\r
+        DiagramGraphUtil.setTransform(g, elementResource, tr);\r
+\r
+        // Add comment to change set.\r
+        CommentMetadata cm = g.getMetadata(CommentMetadata.class);\r
+        ModelingResources MOD = ModelingResources.getInstance(g);\r
+        Resource component = g.getPossibleObject(elementResource, MOD.ElementToComponent);\r
+        if (component != null)\r
+            g.addMetadata(cm.add("Transformed " + NameUtils.getSafeName(g, component)));\r
+        else\r
+            g.addMetadata(cm.add("Transformed " + elementResource));\r
+    }\r
+\r
+}\r