1 files changed, 103 insertions, 0 deletions
diff --git a/src/main/java/org/cristalise/kernel/lifecycle/instance/Next.java b/src/main/java/org/cristalise/kernel/lifecycle/instance/Next.java
new file mode 100644
index 0000000..e0df1e6
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+++ b/src/main/java/org/cristalise/kernel/lifecycle/instance/Next.java
@@ -0,0 +1,103 @@
+/**
+ * This file is part of the CRISTAL-iSE kernel.
+ * Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * http://www.fsf.org/licensing/licenses/lgpl.html
+ */
+package org.cristalise.kernel.lifecycle.instance;
+
+import org.cristalise.kernel.graph.model.GraphPoint;
+import org.cristalise.kernel.graph.model.GraphableEdge;
+
+/**
+ * @version $Revision: 1.58 $ $Date: 2005/05/10 15:14:54 $
+ * @author  $Author: abranson $
+ */
+/** this class represents the link between 2 successive activities */
+public class Next extends GraphableEdge
+{
+	/**
+	 * @see java.lang.Object#Object()
+	 */
+	public Next()
+	{
+		super();
+	}
+
+	/**
+	 * Method Next.
+	 * @param pre
+	 * @param nex
+	 */
+	/** create and initialize a link between an Activities */
+	public Next(WfVertex pre, WfVertex nex)
+	{
+		super(pre, nex);
+        getProperties().put("Alias","");
+        getProperties().put("Type","Straight");
+	}
+
+	/**
+	 * Method verify.
+	 * @return boolean
+	 */
+	public boolean verify()
+	{
+		return true;
+	}
+    public WfVertex getTerminusVertex()
+    {
+        return (WfVertex)((CompositeActivity)getParent()).getWf().search(getParent().getPath()+"/"+this.getTerminusVertexId());
+    }
+	@Override
+	public boolean containsPoint(GraphPoint p)
+	{
+		GraphPoint originPoint = getOriginPoint();
+		GraphPoint terminusPoint = getTerminusPoint();
+		GraphPoint midPoint = new GraphPoint();
+
+		if (("Broken +".equals(getProperties().get("Type"))))
+		{
+			midPoint.x = (originPoint.x + terminusPoint.x) / 2;
+			midPoint.y = (originPoint.y + terminusPoint.y) / 2;
+		}
+		else if (("Broken -".equals(getProperties().get("Type"))))
+		{
+			boolean arrowOnY = !(originPoint.y - terminusPoint.y < 60 && originPoint.y - terminusPoint.y > -60);
+			midPoint.x = arrowOnY ? terminusPoint.x : (originPoint.x + terminusPoint.x) / 2;
+			midPoint.y = arrowOnY ? (originPoint.y + terminusPoint.y) / 2 : originPoint.y;
+		}
+		else if (("Broken |".equals(getProperties().get("Type"))))
+		{
+			boolean arrowOnY = !(originPoint.y - terminusPoint.y < 60 && originPoint.y - terminusPoint.y > -60);
+			midPoint.x = arrowOnY ? originPoint.x : (originPoint.x + terminusPoint.x) / 2;
+			midPoint.y = arrowOnY ? (originPoint.y + terminusPoint.y) / 2 : terminusPoint.y;
+		}
+		else
+		{
+			midPoint.x = originPoint.x + (terminusPoint.x - originPoint.x) / 2;
+			midPoint.y = originPoint.y + (terminusPoint.y - originPoint.y) / 2;
+		}
+
+		int minX = midPoint.x - 10;
+		int minY = midPoint.y - 10;
+		int maxX = midPoint.x + 10;
+		int maxY = midPoint.y + 10;
+
+		return (p.x >= minX) && (p.x <= maxX) && (p.y >= minY) && (p.y <= maxY);
+	}
+}