package org.kuali.rice.krms.framework.engine;
   
   import java.util.Map;
   
   import org.kuali.rice.krms.api.engine.ExecutionEnvironment;
   import org.kuali.rice.krms.api.repository.agenda.AgendaDefinition;
   
   public class BasicAgenda implements Agenda {
   
  	private String eventName;
  	private Map<String, String> qualifiers;
  	private AgendaTree agendaTree;
  	
  	public BasicAgenda(String eventName, Map<String, String> qualifiers, AgendaTree agendaTree) {
  		this.eventName = eventName;
  		this.qualifiers = qualifiers;
  		this.agendaTree = agendaTree;
  	}
  	
  	@Override
  	public void execute(ExecutionEnvironment environment) {
  		agendaTree.execute(environment);
  	}
  
  	@Override
  	public boolean appliesTo(ExecutionEnvironment environment) {
  		if (eventName.equals(environment.getSelectionCriteria().getEventName())) {
  			for (String agendaQualifierName : qualifiers.keySet()) {
  			    // ignore the eventName qualifier, we've already matched it
  			    if (agendaQualifierName.equals(AgendaDefinition.Constants.EVENT)) continue;
  			    
  				String qualifierValue = qualifiers.get(agendaQualifierName);
  				String environmentQualifierValue = environment.getSelectionCriteria().getAgendaQualifiers().get(agendaQualifierName);
  				if (!qualifierValue.equals(environmentQualifierValue)) {
  					return false;
  				}
  			}
  		} else {
  			return false;
  		}
  		return true;
  	}
  
  }