ChoreographyContext.java

package org.ow2.choreos.ee;

import org.ow2.choreos.chors.datamodel.Choreography;
import org.ow2.choreos.chors.datamodel.ChoreographySpec;
import org.ow2.choreos.ee.config.QoSManagementConfiguration;
import org.ow2.choreos.ee.reconfiguration.GlimpseConsumer;

public class ChoreographyContext {

    private static final boolean qosMgMt = Boolean.parseBoolean(QoSManagementConfiguration
	    .get(QoSManagementConfiguration.QOS_MGMT));

    private Choreography chor;
    private ChoreographySpec requestedChoreographySpec;
    private GlimpseConsumer glimpseConsumer;

    public ChoreographyContext(Choreography chor) {
	this.chor = chor;
	this.requestedChoreographySpec = this.chor.getChoreographySpec();
    }

    public void startMonitoring() {
	if (qosMgMt) {
	    this.glimpseConsumer = new GlimpseConsumer(this);
	    glimpseConsumer.start();
	}
    }

    public Choreography getChoreography() {
	return chor;
    }

    public ChoreographySpec getRequestedChoreographySpec() {
	return requestedChoreographySpec;
    }

    public void setRequestedChoreographySpec(ChoreographySpec requestedChoreographySpec) {
	this.requestedChoreographySpec = requestedChoreographySpec;
    }

    public void enactmentFinished() {
	chor.setChoreographySpec(requestedChoreographySpec);
    }

    @Override
    public int hashCode() {
	final int prime = 31;
	int result = 1;
	result = prime * result + ((chor.getId() == null) ? 0 : chor.getId().hashCode());
	return result;
    }

    @Override
    public boolean equals(Object obj) {
	if (this == obj)
	    return true;
	if (obj == null)
	    return false;
	if (getClass() != obj.getClass())
	    return false;
	ChoreographyContext other = (ChoreographyContext) obj;
	if (chor.getId() == null) {
	    if (other.chor.getId() != null)
		return false;
	} else if (!chor.getId().equals(other.chor.getId()))
	    return false;
	return true;
    }

    @Override
    public String toString() {
	return "ChoreographyContext [" + chor.getId() + "]";
    }

}