JbossJoinPoint.java

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package etm.contrib.aop.joinpoint;

import java.lang.reflect.Constructor;
import java.lang.reflect.Method;

import org.jboss.aop.joinpoint.ConstructorInvocation;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.joinpoint.MethodInvocation;


/**
 * JbossAOP joinpoint.
 * 
 * @author jenglisch
 * @version $Revision$ $Date$
 * @since 1.2.4 
 */
public class JbossJoinPoint extends AbstractJoinPoint implements EtmJoinPoint {

  private Invocation invocation;
  
  public JbossJoinPoint(Invocation anInvocation) {
    invocation = anInvocation;
  }

  /**
   * @see #proceed() 
   */
  public Object proceed() throws Throwable {
    return invocation.invokeNext();
  }
  
  /**
   * @see #calculateName()
   */
  public String calculateName() {
    if (invocation instanceof ConstructorInvocation) {
      Constructor constructor = ((ConstructorInvocation) invocation).getConstructor();
      return calculateShortName(constructor.getDeclaringClass()) + "::" + constructor.getName();      
    } else if (invocation instanceof MethodInvocation) {
      Method method = ((MethodInvocation) invocation).getMethod();
      return calculateName(method.getDeclaringClass(),  method.getName());
    } else {
      return "Unsupported JBossAOP invocation type: " + invocation.getClass();
    }
  }
  
}