1 files changed, 83 insertions, 0 deletions
diff --git a/source/com/c2kernel/lifecycle/WfVertexDef.java b/source/com/c2kernel/lifecycle/WfVertexDef.java
new file mode 100755
index 0000000..a7bfd5a
--- /dev/null
+++ b/source/com/c2kernel/lifecycle/WfVertexDef.java
@@ -0,0 +1,83 @@
+package com.c2kernel.lifecycle;
+
+import java.util.Vector;
+
+import com.c2kernel.common.InvalidDataException;
+import com.c2kernel.common.ObjectNotFoundException;
+import com.c2kernel.graph.model.GraphableVertex;
+import com.c2kernel.lifecycle.instance.WfVertex;
+import com.c2kernel.utils.KeyValuePair;
+
+/**
+ * @version $Revision: 1.22 $ $Date: 2005/11/15 15:56:38 $
+ * @author  $Author: abranson $
+ */
+public abstract class WfVertexDef extends GraphableVertex
+{
+    public Vector mErrors;
+
+    protected boolean loopTested;
+
+    /**
+     * @see java.lang.Object#Object()
+     */
+    /** @label wf */
+    public WfVertexDef()
+    {
+        mErrors = new Vector(0, 1);
+        setIsLayoutable(true);
+    }
+
+    public abstract WfVertex instantiate() throws ObjectNotFoundException, InvalidDataException;
+    
+    public void configureInstance(WfVertex newVertex) {
+		KeyValuePair[] k = getProperties().getKeyValuePairs();
+		for (int i = 0; i < k.length; i++)
+			newVertex.getProperties().put(k[i].getKey(), k[i].getValue());
+    	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
+            return (String) mErrors.elementAt(0);
+    }
+
+    /**
+     * 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