diff options
Diffstat (limited to 'source/com/c2kernel/entity/proxy/ItemProxy.java')
| -rwxr-xr-x | source/com/c2kernel/entity/proxy/ItemProxy.java | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/source/com/c2kernel/entity/proxy/ItemProxy.java b/source/com/c2kernel/entity/proxy/ItemProxy.java new file mode 100755 index 0000000..e816a53 --- /dev/null +++ b/source/com/c2kernel/entity/proxy/ItemProxy.java @@ -0,0 +1,212 @@ +/**************************************************************************
+ * ItemProxy.java
+ *
+ * $Revision: 1.25 $
+ * $Date: 2005/05/10 11:40:09 $
+ *
+ * Copyright (C) 2001 CERN - European Organization for Nuclear Research
+ * All rights reserved.
+ **************************************************************************/
+
+package com.c2kernel.entity.proxy;
+
+import java.util.ArrayList;
+
+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.*;
+import com.c2kernel.entity.agent.Job;
+import com.c2kernel.entity.agent.JobArrayList;
+import com.c2kernel.lifecycle.instance.stateMachine.Transitions;
+import com.c2kernel.utils.CastorXMLUtility;
+import com.c2kernel.utils.Logger;
+
+/******************************************************************************
+ * It is a wrapper for the connection and communication with Item
+ * It caches data loaded from the Item to reduce communication
+ *
+ * @version $Revision: 1.25 $ $Date: 2005/05/10 11:40:09 $
+ * @author $Author: abranson $
+ ******************************************************************************/
+public class ItemProxy extends EntityProxy
+{
+
+ /**************************************************************************
+ *
+ **************************************************************************/
+ protected ItemProxy( org.omg.CORBA.Object ior,
+ int systemKey)
+ throws ObjectNotFoundException
+ {
+ super(ior, systemKey);
+
+ }
+
+ public ManageableEntity narrow() throws ObjectNotFoundException
+ {
+ try {
+ return ItemHelper.narrow(mIOR);
+ } catch (org.omg.CORBA.BAD_PARAM ex) { }
+ throw new ObjectNotFoundException("CORBA Object was not an Item, or the server is down.");
+ }
+ /**************************************************************************
+ *
+ *
+ **************************************************************************/
+ public void initialise( int agentId,
+ String itemProps,
+ String workflow )
+ throws AccessRightsException,
+ InvalidDataException,
+ PersistencyException,
+ ObjectNotFoundException
+ {
+ Logger.msg(7, "ItemProxy::initialise - started");
+
+ ((Item)getEntity()).initialise( agentId, itemProps, workflow );
+ }
+
+ public void setProperty(AgentProxy agent, String name, String value)
+ throws AccessRightsException,
+ PersistencyException
+ {
+ String[] params = new String[2];
+ params[0] = name;
+ params[1] = value;
+ try {
+ agent.execute(this, "WriteProperty", params);
+ } catch (AccessRightsException e) {
+ throw (e);
+ } catch (PersistencyException e) {
+ throw (e);
+ } catch (Exception e) {
+ Logger.error(e);
+ throw new PersistencyException("Could not store property");
+ }
+ }
+ /**************************************************************************
+ *
+ **************************************************************************/
+ protected void requestAction( Job thisJob )
+ throws AccessRightsException,
+ InvalidTransitionException,
+ ObjectNotFoundException,
+ InvalidDataException,
+ PersistencyException,
+ ObjectAlreadyExistsException
+ {
+ String outcome = thisJob.getOutcomeString();
+ // check fields that should have been filled in
+ if (outcome==null)
+ if (thisJob.isOutcomeUsed())
+ throw new InvalidDataException("Outcome is required.", "");
+ else
+ outcome="";
+
+ if (thisJob.getAgentId() == -1)
+ throw new InvalidDataException("No Agent specified.", "");
+
+ Logger.msg(7, "ItemProxy - executing "+thisJob.getStepPath()+" for "+thisJob.getAgentName());
+ requestAction (thisJob.getAgentId(), thisJob.getStepPath(),
+ thisJob.getPossibleTransition(), outcome);
+ }
+
+ //requestData is xmlString
+ public void requestAction( int agentId,
+ String stepPath,
+ int transitionID,
+ String requestData
+ )
+ throws AccessRightsException,
+ InvalidTransitionException,
+ ObjectNotFoundException,
+ InvalidDataException,
+ PersistencyException,
+ ObjectAlreadyExistsException
+ {
+ ((Item)getEntity()).requestAction( agentId,
+ stepPath,
+ transitionID,
+ requestData );
+ }
+
+ /**************************************************************************
+ *
+ **************************************************************************/
+ public String queryLifeCycle( int agentId,
+ boolean filter
+ )
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException
+ {
+ return ((Item)getEntity()).queryLifeCycle( agentId,
+ filter );
+ }
+
+
+ /**************************************************************************
+ *
+ **************************************************************************/
+ private ArrayList getJobList(int agentId, boolean filter)
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException
+ {
+ JobArrayList thisJobList;
+ try {
+ String jobs = queryLifeCycle(agentId, filter);
+ thisJobList = (JobArrayList)CastorXMLUtility.unmarshall(jobs);
+ }
+ catch (Exception e) {
+ Logger.error("Exception::ItemProxy::getJobList() - Cannot unmarshall the jobs");
+ Logger.error(e);
+ return new ArrayList();
+ }
+ return thisJobList.list;
+ }
+
+ public ArrayList getJobList(AgentProxy agent)
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException
+ {
+ return getJobList(agent.getSystemKey());
+ }
+
+ private ArrayList getJobList(int agentId)
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException
+ {
+ return getJobList(agentId, true);
+ }
+
+ private Job getJobByName(String actName, int agentId)
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException {
+
+ ArrayList jobList = getJobList(agentId);
+ for (Object jobObj : jobList) {
+ Job job = (Job)jobObj;
+ int transition = job.getPossibleTransition();
+ if (job.getStepName().equals(actName))
+ if (transition == Transitions.COMPLETE || transition == Transitions.DONE)
+ return job;
+ }
+ return null;
+
+ }
+
+ public Job getJobByName(String actName, AgentProxy agent)
+ throws AccessRightsException,
+ ObjectNotFoundException,
+ PersistencyException {
+ return getJobByName(actName, agent.getSystemKey());
+ }
+}
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