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package com.c2kernel.lifecycle;
import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.graph.model.Vertex;
import com.c2kernel.graph.traversal.GraphTraversal;
import com.c2kernel.lifecycle.instance.Activity;
import com.c2kernel.lifecycle.instance.WfVertex;
import com.c2kernel.utils.KeyValuePair;
import com.c2kernel.utils.LocalObjectLoader;
/**
* @version $Revision: 1.46 $ $Date: 2005/10/05 07:39:36 $
* @author $Author: abranson $
*/
public class ActivitySlotDef extends WfVertexDef
{
private String activityDef;
/**
* Method setActivityDef.
*
* @param oActivityDef
*/
public void setActivityDef(String oActivityDef)
{
activityDef = oActivityDef;
}
/**
* Method getActivityDef.
*
* @return String
*/
public String getActivityDef()
{
return activityDef;
}
/**
* @see java.lang.Object#Object()
*/
public ActivitySlotDef()
{
getProperties().put("Name", "");
getProperties().put("Version", "last");
}
public ActivityDef getTheActivityDef() throws ObjectNotFoundException, InvalidDataException
{
ActivityDef actDef = LocalObjectLoader.getActDef(getActivityDef(), getActVersion());
if (actDef instanceof CompositeActivityDef)
mIsComposite = true;
return actDef;
}
/**
* @see com.c2kernel.lifecycle.WfVertexDef#verify()
*/
/** launch the verification of the ActivityDef */
public boolean verify()
{
mErrors.removeAllElements();
boolean err = true;
int nbInEdgres = getInEdges().length;
int nbOutEdges = getOutEdges().length;
if (nbInEdgres == 0 && this.getID() != getParent().getChildrenGraphModel().getStartVertexId())
{
mErrors.add("Unreachable");
err = false;
}
else if (nbInEdgres > 1)
{
mErrors.add("Bad nb of previous");
err = false;
}
else if (nbOutEdges > 1)
{
mErrors.add("too many next");
err = false;
}
else if (nbOutEdges == 0)
{
if (!((CompositeActivityDef) getParent()).hasGoodNumberOfActivity())
{
mErrors.add("too many endpoints");
err = false;
}
}
else
{
Vertex[] outV = getOutGraphables();
Vertex[] anteVertices = GraphTraversal.getTraversal(getParent().getChildrenGraphModel(), this, GraphTraversal.kUp, false);
boolean errInLoop = false;
for (int i = 0; i < outV.length; i++)
{
for (int j = 0; j < anteVertices.length; j++)
if (!loop() && outV[i].getID() == anteVertices[j].getID())
errInLoop = true;
}
if (errInLoop)
{
mErrors.add("Problem in Loop");
err = false;
}
}
return err;
}
/**
* Method getNextWfVertices.
*
* @return WfVertexDef[]
*/
public WfVertexDef[] getNextWfVertices()
{
return (WfVertexDef[]) getOutGraphables();
}
/**
* @see com.c2kernel.graph.model.GraphableVertex#isLayoutable()
*/
/**
* @see com.c2kernel.graph.model.GraphableVertex#getIsLayoutable()
*/
public boolean isLayoutable()
{
return true;
}
/**
* Method getInfo.
*
* @return CastorHashMap
*/
public void configureInstance(Activity act)
{
KeyValuePair[] k = getProperties().getKeyValuePairs();
for (int i = 0; i < k.length; i++)
act.getProperties().put(k[i].getKey(), k[i].getValue());
act.setCentrePoint(getCentrePoint());
act.setOutlinePoints(getOutlinePoints());
act.setInEdgeIds(getInEdgeIds());
act.setOutEdgeIds(getOutEdgeIds());
act.setName(getActName());
act.setID(getID());
}
public String getActName()
{
return (String) getProperties().get("Name");
}
public String getActVersion()
{
return (String) getProperties().get("Version");
}
public WfVertex instantiate() throws ObjectNotFoundException, InvalidDataException {
Activity newActivity = (Activity)getTheActivityDef().instantiate();
configureInstance(newActivity);
return newActivity;
}
}
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