--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/draw2d/ArrowLocator.d	Sun Aug 03 00:52:14 2008 +0200
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2005 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ * Port to the D programming language:
+ *     Frank Benoit <benoit@tionex.de>
+ *******************************************************************************/
+module dwtx.draw2d.ArrowLocator;
+
+import dwt.dwthelper.utils;
+
+import dwtx.draw2d.geometry.PointList;
+import dwtx.draw2d.ConnectionLocator;
+import dwtx.draw2d.IFigure;
+import dwtx.draw2d.Connection;
+import dwtx.draw2d.RotatableDecoration;
+
+/**
+ * Locator used to place a {@link RotatableDecoration} on a {@link Connection}. The
+ * decoration can be placed at the source or target end of the connection figure. The
+ * default connection implementation uses a {@link DelegatingLayout} which requires
+ * locators.
+ */
+public class ArrowLocator : ConnectionLocator {
+
+/**
+ * Constructs an ArrowLocator associated with passed connection and tip location (either
+ * {@link ConnectionLocator#SOURCE} or {@link ConnectionLocator#TARGET}).
+ *
+ * @param connection The connection associated with the locator
+ * @param location Location of the arrow decoration
+ * @since 2.0
+ */
+public this(Connection connection, int location) {
+    super(connection, location);
+}
+
+/**
+ * Relocates the passed in figure (which must be a {@link RotatableDecoration}) at either
+ * the start or end of the connection.
+ * @param target The RotatableDecoration to relocate
+ */
+public void relocate(IFigure target) {
+    PointList points = getConnection().getPoints();
+    RotatableDecoration arrow = cast(RotatableDecoration)target;
+    arrow.setLocation(getLocation(points));
+
+    if (getAlignment() is SOURCE)
+        arrow.setReferencePoint(points.getPoint(1));
+    else if (getAlignment() is TARGET)
+        arrow.setReferencePoint(points.getPoint(points.size() - 2));
+}
+
+}