Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/MoveRouteGraphConnection.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/MoveRouteGraphConnection.java
new file mode 100644 (file)
index 0000000..b574583
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/synchronization/graph/MoveRouteGraphConnection.java
@@ -0,0 +1,61 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 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 org.simantics.databoard.Bindings;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.CommentMetadata;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.diagram.synchronization.ModificationAdapter;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class MoveRouteGraphConnection extends ModificationAdapter {\r
+\r
+    Resource connection;\r
+    double offsetx;\r
+    double offsety;\r
+\r
+    public MoveRouteGraphConnection(Resource connection, double offsetx, double offsety) {\r
+        this(LOW_PRIORITY, connection, offsetx, offsety);\r
+    }\r
+\r
+    public MoveRouteGraphConnection(Double priority, Resource connection, double offsetx, double offsety) {\r
+        super(priority);\r
+        this.connection = connection;\r
+        this.offsetx = offsetx;\r
+        this.offsety = offsety;\r
+    }\r
+\r
+    @Override\r
+    public void perform(WriteGraph graph) throws DatabaseException {\r
+        DiagramResource DIA = DiagramResource.getInstance(graph);\r
+        for (Resource node : graph.getObjects(connection, DIA.HasInteriorRouteNode)) {\r
+            if (graph.isInstanceOf(node, DIA.RouteLine)) {\r
+                Boolean isHorizontal = graph.getRelatedValue(node, DIA.IsHorizontal, Bindings.BOOLEAN);\r
+                Double pos = graph.getRelatedValue(node, DIA.HasPosition, Bindings.DOUBLE);\r
+                if (Boolean.TRUE.equals(isHorizontal))\r
+                    pos += offsety;\r
+                else\r
+                    pos += offsetx;\r
+                graph.claimLiteral(node, DIA.HasPosition, pos);\r
+            }\r
+        }\r
+\r
+        CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
+        graph.addMetadata(cm.add("Transformed " + connection));\r
+    }\r
+\r
+}\r