package jadex.bdi.examples.marsworld_classic.carrier;
import jadex.application.runtime.IApplicationExternalAccess;
import jadex.application.space.agr.AGRSpace;
import jadex.application.space.agr.Group;
import jadex.base.fipa.SFipa;
import jadex.bdi.examples.marsworld_classic.Target;
import jadex.bdi.runtime.IMessageEvent;
import jadex.bdi.runtime.Plan;
import jadex.bridge.IComponentIdentifier;
import jadex.commons.SUtil;
/**
* Inform the sentry agent about a new target.
*/
public class InformNewTargetPlanAGR extends Plan
{
//-------- methods --------
/**
* The plan body.
*/
public void body()
{
// Substract both sets.
Target[] ts = (Target[])getBeliefbase().getBeliefSet("move.my_targets").getFacts();
Target[] fts = (Target[])getBeliefbase().getBeliefSet("finished_targets").getFacts();
Target[] res = (Target[])SUtil.substractArrays(ts, fts);
for(int i=0; i<res.length; i++)
{
//System.out.println("Infoming sentry about a new target!!!");
informSentryAgents(res[i]);
getBeliefbase().getBeliefSet("finished_targets").addFact(res[i]);
}
}
/**
* Sending a location to the agents with the sentry role.
*/
private void informSentryAgents(Target target)
{
//System.out.println("Informing all sentry agents.");
IApplicationExternalAccess app = (IApplicationExternalAccess)getScope().getParent();
AGRSpace agrs = (AGRSpace)app.getSpace("myagrspace");
Group group = agrs.getGroup("mymarsteam");
IComponentIdentifier[] sentries = group.getAgentsForRole("sentry");
IMessageEvent mevent = createMessageEvent("inform_target");
for(int i=0; i<sentries.length; i++)
mevent.getParameterSet(SFipa.RECEIVERS).addValue(sentries[i]);
mevent.getParameter(SFipa.CONTENT).setValue(target);
sendMessage(mevent);
//System.out.println("Informing sentries: "+getScope().getPlatformAgent().getLocalName());
}
}