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package com.c2kernel.lifecycle.instance;
import java.util.ArrayList;
import java.util.UUID;
import com.c2kernel.common.AccessRightsException;
import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.InvalidTransitionException;
import com.c2kernel.common.ObjectAlreadyExistsException;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.common.PersistencyException;
import com.c2kernel.entity.C2KLocalObject;
import com.c2kernel.entity.agent.Job;
import com.c2kernel.events.History;
import com.c2kernel.graph.model.GraphPoint;
import com.c2kernel.graph.model.TypeNameAndConstructionInfo;
import com.c2kernel.lifecycle.instance.predefined.PredefinedStepContainer;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.InvalidAgentPathException;
import com.c2kernel.lookup.ItemPath;
import com.c2kernel.persistency.ClusterStorage;
import com.c2kernel.utils.Language;
import com.c2kernel.utils.Logger;
/**
* @version $Revision: 1.64 $ $Date: 2005/09/30 07:09:48 $
* @author $Author: abranson $
*/
public class Workflow extends CompositeActivity implements C2KLocalObject
{
public History history;
private ItemPath itemPath = null;
/** TypeNameAndConstructionInfo[] variables added by Steve */
private final TypeNameAndConstructionInfo[] mVertexTypeNameAndConstructionInfo =
{
new TypeNameAndConstructionInfo(Language.translate("AND Split"), "AndSplit"),
new TypeNameAndConstructionInfo(Language.translate("OR Split"), "OrSplit"),
new TypeNameAndConstructionInfo(Language.translate("XOR Split"), "XOrSplit"),
new TypeNameAndConstructionInfo(Language.translate("Join"), "Join"),
new TypeNameAndConstructionInfo(Language.translate("Loop"), "LoopSplit"),
new TypeNameAndConstructionInfo(Language.translate("Activity"), "Atomic"),
new TypeNameAndConstructionInfo(Language.translate("Composite"), "Composite")
};
private final TypeNameAndConstructionInfo[] mEdgeTypeNameAndConstructionInfo =
{
new TypeNameAndConstructionInfo(Language.translate("Next"), "Next")
};
/**
* @see java.lang.Object#Object()
*/
public Workflow()
{
}
public Workflow(CompositeActivity domain, PredefinedStepContainer predef) {
this();
domain.setName("domain");
initChild(domain, true, new GraphPoint(150, 100));
addChild(predef, new GraphPoint(300, 100));
}
public History getHistory() throws InvalidDataException {
if (history == null) {
if (itemPath == null)
throw new InvalidDataException("Workflow not initialized.", "");
history = new History(itemPath, this);
}
return history;
}
/**
* Method getVertexTypeNameAndConstructionInfo.
*
* @return TypeNameAndConstructionInfo[]
*/
/** getVertexTypeNameAndConstructionInfo() added by Steve */
public TypeNameAndConstructionInfo[] getVertexTypeNameAndConstructionInfo()
{
return mVertexTypeNameAndConstructionInfo;
}
/**
* Method getEdgeTypeNameAndConstructionInfo.
*
* @return TypeNameAndConstructionInfo[]
*/
/** getVertexTypeNameAndConstructionInfo() added by Steve */
public TypeNameAndConstructionInfo[] getEdgeTypeNameAndConstructionInfo()
{
return mEdgeTypeNameAndConstructionInfo;
}
/**
* Method requestAction.
*
* @param agentInfo
* @param stepPath
* @param transitionID
* @param reguestData
* @throws ObjectNotFoundException
* @throws AccessRightsException
* @throws InvalidTransitionException
* @throws InvalidDataException
* @throws PersistencyException
*/
//requestData is xmlstring
public String requestAction(AgentPath agent, String stepPath, ItemPath itemPath, int transitionID, String requestData)
throws ObjectNotFoundException, AccessRightsException, InvalidTransitionException, InvalidDataException, ObjectAlreadyExistsException, PersistencyException
{
Logger.msg(3, "Action: " + transitionID + " " + stepPath + " by " + agent);
if (search(stepPath) != null)
return ((Activity) search(stepPath)).request(agent, itemPath, transitionID, requestData);
else
throw new ObjectNotFoundException(stepPath + " not found", "");
}
/**
* @see com.c2kernel.graph.model.GraphableVertex#getPath()
*/
@Override
public String getPath()
{
return "workflow";
}
/**
* @see com.c2kernel.graph.model.Vertex#getName()
*/
@Override
public String getName()
{
return "workflow";
}
/**
* @see com.c2kernel.lifecycle.instance.Activity#getType()
*/
@Override
public String getType()
{
return "workflow";
}
/**
* @see com.c2kernel.graph.model.Vertex#setName(java.lang.String)
*/
@Override
public void setName(String name)
{
}
/**
* @see com.c2kernel.lifecycle.instance.WfVertex#verify()
*/
@Override
public boolean verify()
{
for (int i = 0; i < getChildren().length; i++)
{
if (!((WfVertex) getChildren()[i]).verify())
{
mErrors.add("error in children");
return false;
}
}
return true;
}
/**
* @see com.c2kernel.lifecycle.instance.Activity#getWf()
*/
@Override
public Workflow getWf()
{
return this;
}
/**
* Method initialise.
*
* @param systemKey
* @throws InvalidDataException
* @throws ObjectNotFoundException
* @throws AccessRightsException
* @throws InvalidTransitionException
*/
public void initialise(ItemPath itemPath, AgentPath agent) throws InvalidDataException, InvalidTransitionException, AccessRightsException, ObjectNotFoundException
{
setItemPath(itemPath);
try
{
runFirst(agent, itemPath);
}
catch (InvalidDataException ex)
{
Logger.error(ex);
} catch (PersistencyException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public ItemPath getItemPath() {
return itemPath;
}
public void setItemPath(ItemPath itemPath) {
this.itemPath = itemPath;
}
public void setItemUUID( String uuid )
{
setItemPath(new ItemPath(UUID.fromString(uuid)));
}
public String getItemUUID() {
return getItemPath().getUUID().toString();
}
/**
* if type = 0 only domain steps will be queried if type = 1 only predefined steps will be queried else both will be queried
* @param agent
* @param itemSysKey
* @param type
* @return
* @throws ObjectNotFoundException
* @throws InvalidDataException
* @throws InvalidAgentPathException
*/
public ArrayList<Job> calculateJobs(AgentPath agent, ItemPath itemPath, int type) throws ObjectNotFoundException, InvalidDataException, InvalidAgentPathException
{
ArrayList<Job> jobs = new ArrayList<Job>();
if (type != 1)
jobs.addAll(((CompositeActivity) search("workflow/domain")).calculateJobs(agent, itemPath, true));
if (type != 0)
jobs.addAll(((CompositeActivity) search("workflow/predefined")).calculateJobs(agent, itemPath, true));
return jobs;
}
/**
* @see com.c2kernel.lifecycle.instance.CompositeActivity#hasGoodNumberOfActivity()
*/
@Override
public boolean hasGoodNumberOfActivity()
{
return true;
}
/**
* @see com.c2kernel.entity.C2KLocalObject#getClusterType()
*/
@Override
public String getClusterType()
{
return ClusterStorage.LIFECYCLE;
}
}
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