X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftypicals%2Frules%2FTransformRule.java;fp=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Ftypicals%2Frules%2FTransformRule.java;h=36c9316e202c7d80eeddab8cf98c4f73e1480a73;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/TransformRule.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/TransformRule.java
new file mode 100644
index 000000000..36c9316e2
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/rules/TransformRule.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.typicals.rules;
+
+import java.awt.geom.AffineTransform;
+
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.synchronization.graph.DiagramGraphUtil;
+import org.simantics.modeling.typicals.ITypicalSynchronizationRule;
+import org.simantics.modeling.typicals.TypicalInfo;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public enum TransformRule implements ITypicalSynchronizationRule {
+
+    INSTANCE;
+
+    public static TransformRule getInstance() {
+        return INSTANCE;
+    }
+
+    @Override
+    public boolean synchronize(WriteGraph graph, Resource template, Resource instance, TypicalInfo info) throws DatabaseException {
+        AffineTransform at = DiagramGraphUtil.getAffineTransform(graph, template);
+        AffineTransform copyAt = DiagramGraphUtil.getAffineTransform(graph, instance);
+        if (!at.equals(copyAt)) {
+            info.messageLog.add("\t\t\ttransform");
+            DiagramGraphUtil.setTransform(graph, instance, at);
+            return true;
+        }
+        return false;
+    }
+
+}