path: root/src/main/java/com/c2kernel/entity/agent/Job.java

package com.c2kernel.entity.agent;

import com.c2kernel.common.InvalidDataException;
import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.entity.C2KLocalObject;
import com.c2kernel.entity.proxy.ItemProxy;
import com.c2kernel.lifecycle.instance.Activity;
import com.c2kernel.lifecycle.instance.stateMachine.Transition;
import com.c2kernel.lookup.AgentPath;
import com.c2kernel.lookup.EntityPath;
import com.c2kernel.lookup.InvalidEntityPathException;
import com.c2kernel.persistency.ClusterStorage;
import com.c2kernel.persistency.outcome.Outcome;
import com.c2kernel.persistency.outcome.Schema;
import com.c2kernel.persistency.outcome.Viewpoint;
import com.c2kernel.process.Gateway;
import com.c2kernel.scripting.ErrorInfo;
import com.c2kernel.utils.CastorHashMap;
import com.c2kernel.utils.KeyValuePair;
import com.c2kernel.utils.Logger;

/*******************************************************************************
 * @author $Author: abranson $ $Date: 2005/05/20 13:07:49 $
 * @version $Revision: 1.62 $
 ******************************************************************************/

public class Job implements C2KLocalObject
{
	// persistent
	
    private int id;

    private int itemSysKey;

    private String stepName;
    
    private String stepPath;
    
    private String stepType;
    
    private Transition transition;
    
    private String originStateName;
    
    private String targetStateName;

    private int agentId = -1;

    private String agentRole;

    private CastorHashMap actProps = new CastorHashMap();
    
    // non-persistent
    
    private String name;
    
    private String agentName;
    
    private String outcomeData;
    
    private ErrorInfo error;

    private ItemProxy item = null;

    private boolean outcomeSet;

    /***************************************************************************
     * Empty constructor for Castor
     **************************************************************************/
    public Job()
    {
    }

    public Job(Activity act, int itemSysKey, Transition transition, AgentPath agent, String role) throws InvalidDataException, ObjectNotFoundException {
        
    	setItemSysKey(itemSysKey);
        setStepPath(act.getPath());
        setTransition(transition);
        setOriginStateName(act.getStateMachine().getState(transition.getOriginStateId()).getName());
        setTargetStateName(act.getStateMachine().getState(transition.getTargetStateId()).getName());
        setStepName(act.getName());
        setActProps(act.getProperties());
        setStepType(act.getType());
        setAgentName(agent.getAgentName());
        setAgentRole(role);
    }

    
    // Castor persistent fields
    
    public String getOriginStateName() {
		return originStateName;
	}

	public void setOriginStateName(String originStateName) {
		this.originStateName = originStateName;
	}

	public String getTargetStateName() {
		return targetStateName;
	}

	public void setTargetStateName(String targetStateName) {
		this.targetStateName = targetStateName;
	}

	public int getId() {
        return id;
    }
    
    public void setId(int id) {
        this.id = id;
        name = String.valueOf(id);
    } 
    
	public int getItemSysKey() {
        return itemSysKey;
    }
	
    public void setItemSysKey(int sysKey) {
        itemSysKey = sysKey;
        item = null;
    }	

    public String getStepName() {
        return stepName;
    }

    public void setStepName(String string) {
        stepName = string;
    }

    public String getStepPath() {
        return stepPath;
    }

    public void setStepPath(String string) {
        stepPath = string;
    }

    public String getStepType() {
        return stepType;
    }

    public void setStepType(String actType) {
        stepType = actType;
    }
    
    public Transition getTransition() {
    	return transition;
    }
    
    public void setTransition(Transition transition) {
    	this.transition = transition;
    }

    public int getAgentId() throws ObjectNotFoundException {
        if (agentId == -1)
            agentId = Gateway.getLDAPLookup().getRoleManager().getAgentPath(getAgentName()).getSysKey();
        return agentId;
    }

    public void setAgentId(int id) {
        agentId = id;
    }
    
    public String getAgentName()
    {
        if (agentName == null)
            agentName = (String) actProps.get("Agent Name");
        return agentName;
    }

    public void setAgentName(String agentName)
    {
        this.agentName = agentName;
    }
    
    public String getAgentRole() {
        return agentRole;
    }

    public void setAgentRole(String role) {
        agentRole = role;
    }
    
    public String getSchemaName() throws InvalidDataException, ObjectNotFoundException {
    	if (transition.hasOutcome(actProps)) {
			Schema schema = transition.getSchema(actProps);
			return schema.docType;
    	}
   		return null;
    }
    
    public int getSchemaVersion() throws InvalidDataException, ObjectNotFoundException {
    	if (transition.hasOutcome(actProps)) {
			Schema schema = transition.getSchema(actProps);
       		return schema.docVersion;
    	}
   		return -1;
    }

    public boolean isOutcomeRequired()
    {
        return transition.hasOutcome(actProps) && transition.getOutcome().isRequired();
    }
    
    public String getScriptName() {
    	if (transition.hasScript(actProps)) {
			return transition.getScript().getScriptName();
    	}
   		return null;
	}

	public int getScriptVersion() throws InvalidDataException {
    	if (transition.hasScript(actProps)) {
			return transition.getScriptVersion(actProps);
    	}
   		return -1;
	}
    
    public KeyValuePair[] getKeyValuePairs() {
        return actProps.getKeyValuePairs();
    }

    public void setKeyValuePairs(KeyValuePair[] pairs) {
        actProps.setKeyValuePairs(pairs);
    }
    
    // Non-persistent fields
    
    @Override
	public String getName() {
        return name;
    }
    
    @Override
	public void setName(String name) {
        this.name = name;
        try {
            id = Integer.parseInt(name);
        } catch (NumberFormatException ex) {
            id = -1;
        }
    }
    
    public ItemProxy getItemProxy() throws ObjectNotFoundException, InvalidEntityPathException {
        if (item == null)
            item = (ItemProxy) Gateway.getProxyManager().getProxy(new EntityPath(itemSysKey));
        return item;
    }

    public String getDescription()
    {
        String desc = (String) actProps.get("Description");
        if (desc == null)
            desc = "No Description";
        return desc;
    }
	public void setOutcome(String outcome)
    {
		outcomeData = outcome;
        outcomeSet = !(outcomeData == null);
    }
    
    public void setError(ErrorInfo errors)
    {
    	error = errors;
    	try {
			outcomeData = Gateway.getMarshaller().marshall(error);
		} catch (Exception e) {
			Logger.error("Error marshalling ErrorInfo in job");
			Logger.error(e);
		} 
    }

    public String getOutcomeString()
    {
        if (outcomeData == null && isOutcomeRequired())
        {
            String viewName = (String) getActProp("Viewpoint");
            outcomeData = null;
            if (viewName.length() > 0)
                try
                {
                    Viewpoint view = (Viewpoint) Gateway.getStorage().get(getItemSysKey(), ClusterStorage.VIEWPOINT + "/" + getSchemaName() + "/" + viewName, null);
                    outcomeData = view.getOutcome().getData();
                    outcomeSet = true;
                } catch (Exception ex)
                { 
                	outcomeData = null;
                    outcomeSet = false;
                }

         }
        return outcomeData;
    }

    public Outcome getOutcome() throws InvalidDataException, ObjectNotFoundException
    {
        return new Outcome(-1, getOutcomeString(), getSchemaName(), getSchemaVersion());
    }
    
    public boolean hasOutcome() {
    	return transition.hasOutcome(actProps);
    }
    
    public boolean hasScript() {
    	return transition.hasScript(actProps);
    }
    
    public boolean isOutcomeSet() {
    	return outcomeSet;
    }   

    @Override
	public String getClusterType()
    {
        return ClusterStorage.JOB;
    }

    public boolean equals(Job job)
    {
        return (getItemSysKey() == job.getItemSysKey()) && this.stepPath.equals(job.stepPath) && transition.getId() == job.getTransition().getId();
    }
    
    private void setActProps(CastorHashMap actProps) {
    	this.actProps = actProps;
    }

    public Object getActProp(String name)
    {
        return actProps.get(name);
    }

    public String getActPropString(String name)
    {
        return String.valueOf(actProps.get(name));
    }
}