1 files changed, 112 insertions, 0 deletions
diff --git a/src/main/java/org/cristalise/kernel/lifecycle/WfVertexDef.java b/src/main/java/org/cristalise/kernel/lifecycle/WfVertexDef.java
new file mode 100644
index 0000000..939423a
--- /dev/null
+++ b/src/main/java/org/cristalise/kernel/lifecycle/WfVertexDef.java
@@ -0,0 +1,112 @@
+/**
+ * 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;
+
+import java.util.Vector;
+
+import org.cristalise.kernel.common.InvalidDataException;
+import org.cristalise.kernel.common.ObjectNotFoundException;
+import org.cristalise.kernel.graph.model.GraphableVertex;
+import org.cristalise.kernel.lifecycle.instance.WfVertex;
+import org.cristalise.kernel.utils.KeyValuePair;
+
+
+/**
+ * @version $Revision: 1.22 $ $Date: 2005/11/15 15:56:38 $
+ * @author  $Author: abranson $
+ */
+public abstract class WfVertexDef extends GraphableVertex
+{
+    public Vector<String> mErrors;
+
+    protected boolean loopTested;
+
+    /**
+     * @see java.lang.Object#Object()
+     */
+    /** @label wf */
+    public WfVertexDef()
+    {
+        mErrors = new Vector<String>(0, 1);
+        setIsLayoutable(true);
+    }
+
+    public abstract WfVertex instantiate() throws ObjectNotFoundException, InvalidDataException;
+
+    public void configureInstance(WfVertex newVertex) {
+		KeyValuePair[] k = getProperties().getKeyValuePairs();
+		for (KeyValuePair element : k)
+			newVertex.getProperties().put(element.getKey(), element.getValue(), element.isAbstract());
+    	newVertex.setID(getID());
+    	if (getIsLayoutable()) {
+        	newVertex.setInEdgeIds(getInEdgeIds());
+        	newVertex.setOutEdgeIds(getOutEdgeIds());
+    		newVertex.setCentrePoint(getCentrePoint());
+    		newVertex.setOutlinePoints(getOutlinePoints());
+    	}
+    }
+
+    /**
+     * Method verify.
+     *
+     * @return boolean
+     */
+    public abstract boolean verify();
+
+    /**
+     * Method getErrors.
+     *
+     * @return String
+     */
+    public String getErrors()
+    {
+        if (mErrors.size() == 0)
+            return "No error";
+        else if (mErrors.size() == 1)
+        	return mErrors.elementAt(0);
+        else {
+        	StringBuffer errorBuffer = new StringBuffer();
+        	for (String error : mErrors) {
+        		if (errorBuffer.length() > 0) errorBuffer.append("\n");
+				errorBuffer.append(error);
+			}
+            return errorBuffer.toString();
+        }
+    }
+
+    /**
+     * Method loop.
+     *
+     * @return boolean
+     */
+    public boolean loop()
+    {
+        boolean loop2 = false;
+        if (!loopTested)
+        {
+            loopTested = true;
+            if (getOutGraphables().length != 0)
+                loop2 = ((WfVertexDef) getOutGraphables()[0]).loop();
+        }
+        loopTested = false;
+        return loop2;
+    }
+}
+\ No newline at end of file