Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram.connection / src / org / simantics / diagram / connection / RouteLink.java

diff --git a/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLink.java b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLink.java
new file mode 100644 (file)
index 0000000..27986a0
--- /dev/null
+++ b/bundles/org.simantics.diagram.connection/src/org/simantics/diagram/connection/RouteLink.java
@@ -0,0 +1,95 @@
+/*******************************************************************************\r
+ * Copyright (c) 2011 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.diagram.connection;\r
+\r
+import gnu.trove.map.hash.THashMap;\r
+\r
+import java.io.Serializable;\r
+\r
+public class RouteLink extends RoutePoint implements Serializable {\r
+\r
+    private static final long serialVersionUID = 1446230300676765986L;\r
+\r
+    RouteLine a;\r
+    RouteLine b;\r
+\r
+    /**\r
+     * Default constructor for copy-method\r
+     */\r
+    private RouteLink() {\r
+    }\r
+    \r
+    RouteLink(RouteLine a, RouteLine b) {\r
+        this.a = a;\r
+        this.b = b;\r
+        a.addPoint(this);\r
+        b.addPoint(this);\r
+    }\r
+    \r
+    void removeFromOther(RouteLine other) {\r
+        if(a == other)\r
+            b.points.remove(this);\r
+        else\r
+            a.points.remove(this);\r
+    }\r
+\r
+    public RouteLine getA() {\r
+        return a;\r
+    }\r
+    \r
+    public RouteLine getB() {\r
+        return b;\r
+    }\r
+\r
+    public void setA(RouteLine rl) {\r
+        this.a = rl;\r
+        rl.addPoint(this);\r
+        if(b.isTransient())\r
+            b.terminal.line = rl;\r
+    }\r
+    \r
+    public void setB(RouteLine rl) {\r
+        this.b = rl;\r
+        rl.addPoint(this);\r
+        if(a.isTransient())\r
+            a.terminal.line = rl;\r
+    }\r
+\r
+    public RouteLine getOther(RouteLine line) {\r
+        if(a == line)\r
+            return b;\r
+        else\r
+            return a;\r
+    }\r
+\r
+    public void replace(RouteLine rl1, RouteLine rl2) {\r
+        if(a == rl1)\r
+            setA(rl2);\r
+        else if(b == rl1)\r
+            setB(rl2);\r
+    }\r
+\r
+       @Override\r
+       RouteLink copy(THashMap<Object, Object> map) {\r
+               RouteLink copy = (RouteLink)map.get(this);\r
+               if(copy == null) {\r
+                       copy = new RouteLink();\r
+                       map.put(this, copy);\r
+                       copy.a = a.copy(map);\r
+                       copy.b = b.copy(map);                   \r
+                       copy.x = x;\r
+                       copy.y = y;\r
+               }\r
+               return copy;\r
+       }\r
+    \r
+}\r