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package org.gatein.pc.test.unit;
import org.gatein.pc.test.unit.JoinPointType;
import org.gatein.pc.test.unit.annotations.TestActor;
import java.lang.reflect.AnnotatedElement;
/**
* Defines a binding point for component id and its method.
*
* @author <a href="mailto:boleslaw.dawidowicz@jboss.org">Boleslaw Dawidowicz</a>
* @version $Revision: 5510 $
*/
public class JoinPoint
{
/** Id of actor like "portlet A", "Servlet B". */
private final String actorId;
/** method in component like "render" and etc. */
private final JoinPointType type;
public JoinPoint(String actorId, JoinPointType type)
{
if (actorId == null)
{
throw new IllegalArgumentException("Actor id value cannot be null");
}
if (type == null)
{
throw new IllegalArgumentException("Type cannot be null");
}
//
this.actorId = actorId;
this.type = type;
}
public String getActorId()
{
return actorId;
}
public JoinPointType getType()
{
return type;
}
public int hashCode()
{
return actorId.hashCode() * 43 + type.hashCode();
}
public boolean equals(Object obj)
{
if (!(obj instanceof JoinPoint))
{
throw new IllegalArgumentException("Cannot compare with different object class");
}
JoinPoint j = (JoinPoint)obj;
return actorId.equals(j.actorId) && type == j.type;
}
public String toString()
{
return actorId + "_" + type;
}
public static JoinPoint createJoinPoint(Class annotatedClass, JoinPointType type)
{
TestActor testActorAnnotation = ((AnnotatedElement)annotatedClass).getAnnotation(TestActor.class);
//
if (testActorAnnotation == null)
{
throw new IllegalStateException("No annotation @TestPortlet found on portlet class " + annotatedClass.getName());
}
//
String actorId = testActorAnnotation.id();
//
return new JoinPoint(actorId, type);
}
}