X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.g2d%2Fsrc%2Forg%2Fsimantics%2Fg2d%2Felementclass%2FBranchPoint.java;h=ba95f31b7f1e3051809832090682b410fac5cec8;hb=56e6bade5f3a9cd2210184ffc13ffb29f007dccf;hp=62e0a3746462f51629cc20c7209ea4cbe38fe5ea;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BranchPoint.java b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BranchPoint.java
index 62e0a3746..ba95f31b7 100644
--- a/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BranchPoint.java
+++ b/bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/BranchPoint.java
@@ -1,85 +1,85 @@
-/*******************************************************************************
- * Copyright (c) 2007, 2010 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.g2d.elementclass;
-
-import org.simantics.g2d.element.ElementClass.Single;
-import org.simantics.g2d.element.IElement;
-import org.simantics.g2d.element.handler.ElementHandler;
-
-/**
- * A tagging element handler for telling whether an element can be considered a
- * branch point of a connection.
- * 
- * @author Tuukka Lehtonen
- */
-@Single
-public interface BranchPoint extends ElementHandler {
-
-    /**
-     * Pass-through direction preference for branch or specifically route
-     * points.
-     */
-    public enum Direction {
-        Any, Horizontal, Vertical;
-
-        public static Direction toDirection(boolean horizontal, boolean vertical) {
-            if (horizontal && vertical)
-                throw new IllegalArgumentException("branch point cannot be both horizontal and vertical");
-            if (horizontal)
-                return Horizontal;
-            if (vertical)
-                return Vertical;
-            return Any;
-        }
-
-        public Direction toggleDetermined() {
-            switch (this) {
-                case Horizontal: return Vertical;
-                case Vertical: return Horizontal;
-            }
-            return Any;
-        }
-
-        public Direction cycleNext() {
-            Direction[] dirs = values();
-            int newOrdinal = ordinal() + 1;
-            return dirs[newOrdinal >= dirs.length ? 0 : newOrdinal];
-        }
-
-        public Direction cyclePrevious() {
-            Direction[] dirs = values();
-            int newOrdinal = ordinal() - 1;
-            return dirs[newOrdinal < 0 ? dirs.length - 1 : newOrdinal];
-        }
-    }
-
-    /**
-     * Get the direction preference assigned for the specified branch point
-     * element.
-     * 
-     * @param e the branch point element to get the direction preference from
-     * @param defaultValue this is returned if the element has no assigned
-     *        direction
-     * @return direction preference
-     */
-    Direction getDirectionPreference(IElement e, Direction defaultValue);
-
-    /**
-     * Set the direction preference assigned for the specified branch point
-     * element.
-     * 
-     * @param e the branch point element to get the direction preference from
-     * @param value the new direction preference
-     */
-    void setDirectionPreference(IElement e, Direction value);
-
-}
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.g2d.elementclass;
+
+import org.simantics.g2d.element.ElementClass.Single;
+import org.simantics.g2d.element.IElement;
+import org.simantics.g2d.element.handler.ElementHandler;
+
+/**
+ * A tagging element handler for telling whether an element can be considered a
+ * branch point of a connection.
+ * 
+ * @author Tuukka Lehtonen
+ */
+@Single
+public interface BranchPoint extends ElementHandler {
+
+    /**
+     * Pass-through direction preference for branch or specifically route
+     * points.
+     */
+    public enum Direction {
+        Any, Horizontal, Vertical;
+
+        public static Direction toDirection(boolean horizontal, boolean vertical) {
+            if (horizontal && vertical)
+                throw new IllegalArgumentException("branch point cannot be both horizontal and vertical");
+            if (horizontal)
+                return Horizontal;
+            if (vertical)
+                return Vertical;
+            return Any;
+        }
+
+        public Direction toggleDetermined() {
+            switch (this) {
+                case Horizontal: return Vertical;
+                case Vertical: return Horizontal;
+            }
+            return Any;
+        }
+
+        public Direction cycleNext() {
+            Direction[] dirs = values();
+            int newOrdinal = ordinal() + 1;
+            return dirs[newOrdinal >= dirs.length ? 0 : newOrdinal];
+        }
+
+        public Direction cyclePrevious() {
+            Direction[] dirs = values();
+            int newOrdinal = ordinal() - 1;
+            return dirs[newOrdinal < 0 ? dirs.length - 1 : newOrdinal];
+        }
+    }
+
+    /**
+     * Get the direction preference assigned for the specified branch point
+     * element.
+     * 
+     * @param e the branch point element to get the direction preference from
+     * @param defaultValue this is returned if the element has no assigned
+     *        direction
+     * @return direction preference
+     */
+    Direction getDirectionPreference(IElement e, Direction defaultValue);
+
+    /**
+     * Set the direction preference assigned for the specified branch point
+     * element.
+     * 
+     * @param e the branch point element to get the direction preference from
+     * @param value the new direction preference
+     */
+    void setDirectionPreference(IElement e, Direction value);
+
+}