/**************************************************************************************
* Copyright (c) Jonas Bon�r, Alexandre Vasseur. All rights reserved. *
* http://aspectwerkz.codehaus.org *
* ---------------------------------------------------------------------------------- *
* The software in this package is published under the terms of the LGPL license *
* a copy of which has been included with this distribution in the license.txt file. *
**************************************************************************************/
package examples.logging;
import org.codehaus.aspectwerkz.joinpoint.JoinPoint;
import org.codehaus.aspectwerkz.joinpoint.MemberSignature;
import org.codehaus.aspectwerkz.CrossCuttingInfo;
import org.codehaus.aspectwerkz.Pointcut;
/**
* @author <a href="mailto:jboner@codehaus.org">Jonas Bon�r </a>
*/
public abstract class AbstractLoggingAspect {
private int m_level = 0;
private CrossCuttingInfo m_info;
public AbstractLoggingAspect(CrossCuttingInfo info) {
m_info = info;
}
/**
* @Around methodsToLog
*/
public Object logMethod(JoinPoint joinPoint) throws Throwable {
MemberSignature signature = (MemberSignature) joinPoint.getSignature();
indent();
System.out.println("--> "
+ joinPoint.getTargetClass().getName()
+ "::"
+ signature.getName());
m_level++;
final Object result = joinPoint.proceed();
m_level--;
indent();
System.out.println("<-- "
+ joinPoint.getTargetClass().getName()
+ "::"
+ signature.getName());
return result;
}
/**
* @Before logSet
*/
public void logEntry(final JoinPoint joinPoint) throws Throwable {
MemberSignature signature = (MemberSignature) joinPoint.getSignature();
System.out.println("ENTER: "
+ joinPoint.getTargetClass().getName()
+ "::"
+ signature.getName());
}
/**
* @After logGet
*/
public void logExit(final JoinPoint joinPoint) throws Throwable {
MemberSignature signature = (MemberSignature) joinPoint.getSignature();
System.out.println("EXIT: "
+ joinPoint.getTargetClass().getName()
+ "::"
+ signature.getName());
}
private void indent() {
for (int i = 0; i < m_level; i++) {
System.out.print(" ");
}
}
}