package jadex.bdi.testcases;
import jadex.bdi.runtime.Plan;
/**
* This plan waits for a specified time,
* sets the assigned result as goal state and finishes.
*/
public class ResultPlan extends Plan
{
//-------- attributes --------
/** The waiting time. */
protected long wait = -1;
/** The result state. */
protected boolean success = true;
/** The result value (if any). */
protected Object value;
/** The belief name for storing the result. */
protected String belief;
//-------- constructors --------
/**
* Create a new result plan.
*/
public ResultPlan()
{
if(hasParameter("wait"))
wait = ((Number)getParameter("wait").getValue()).longValue();
if(hasParameter("success"))
success = ((Boolean)getParameter("success").getValue()).booleanValue();
if(hasParameter("value"))
value = getParameter("value").getValue();
if(hasParameter("belief"))
belief = (String)getParameter("belief").getValue();
}
//-------- methods --------
/**
* The plan body.
*/
public void body()
{
if(wait>-1)
waitFor(wait);
if(belief!=null)
{
if(getBeliefbase().containsBelief(belief))
{
getBeliefbase().getBelief(belief).setFact(value);
}
else if(getBeliefbase().containsBeliefSet(belief))
{
getBeliefbase().getBeliefSet(belief).addFact(value);
}
else
{
getLogger().info("Could not find belief(set): "+belief);
fail();
}
}
getLogger().info("Plan: "+this+" finished with state "+success
+ (value==null?"":", result is "+value));
if(hasParameter("result"))
getParameter("result").setValue(value);
if(!success)
fail();
}
}