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/*
* Copyright (c) 2005 Contributors
* All rights reserved.
* This program and the accompanying materials are made available
* under the terms of the Eclipse Public License v1.0
* which accompanies this distribution and is available at
* http://eclipse.org/legal/epl-v10.html
*
* Created on 25.03.2005
*
* Contributors
* Oliver Boehm initial implementation
*/
import java.io.Serializable;
import org.aspectj.lang.annotation.SuppressAjWarnings;
/**
* Test Aspect to check the different Xlint warnings
*/
aspect XlintTest {
/*
* examples for "invalidAbsoluteTypeName"
*/
pointcut correctName() :
call(String java.lang.Object.toString());
pointcut wrongPackageName() :
call(String java.xxx.Object.toString());
pointcut wrongTypeName() :
call(String java.lang.Xxx.toString());
/** no warning!!! */
pointcut wrongMethodName() :
call(String java.lang.Object.xxx());
@SuppressAjWarnings
after() : call(String java.lang.Xxx.toString()) {
System.out.println(thisJoinPoint);
}
/*
* no example for "invalidWildcardTypeName"
*
* Never signalled anywhere in the codebase
* @see http://dev.eclipse.org/mhonarc/lists/aspectj-dev/msg01404.html
*/
/*
* example for "unresolvableMember"
*
* hard to reproduce - I tried different things but at last I give up
* @see https://bugs.eclipse.org/bugs/show_bug.cgi?id=59596#c2
*/
/*
* example for "typeNotExposedToWeaver"
*/
public int Object.dummy = 0;
/*
* no example for "shadowNotInStructure"
*
* Signalled if the structure model is broken, probably can't happen
* @see http://dev.eclipse.org/mhonarc/lists/aspectj-dev/msg01404.html
*/
/*
* example for "unmatchedSuperTypeInCall"
*/
pointcut unmatchedToStringCall() :
call(String Car.toString());
pointcut matchedToStringCall() :
call(String Object.toString()) && target(Car);
before() : unmatchedToStringCall() && !within(XlintTest) {
System.out.println(thisJoinPoint);
}
@SuppressAjWarnings
before() : call(String Car.toString()) {
System.out.println(thisJoinPoint);
}
@SuppressAjWarnings({"adviceDidNotMatch"})
before() : call(* java.lang.String.helloWorld()) {
System.out.println(thisJoinPoint);
}
/*
* example for "canNotImplementLazyTjp"
*
* This example is from the README-12.html. To get the warning you must
* compile it with "-XlazyTjp"
*
* NOTE: The expected warnung does not appear. I don't know why.
* Here is the commandline:
* ajc -XlazyTjp -Xlint:warning -inpath src -d classes src
*/
public static boolean enabled = false;
pointcut toBeTraced() : execution(* *(..)) && !within(XlintTest);
Object around() : toBeTraced() && if(enabled) {
Object[] args = thisJoinPoint.getArgs();
System.out.println(thisJoinPoint + ", arg's: " + args.length);
return proceed();
}
/*
* example for "needsSerialVersionUIDField"
*/
declare parents : Main implements java.io.Serializable;
/*
* example for "brokeSerialVersionCompatibility"
*
* NOTE: I don't see this warning inside Eclipse with
* AJDT 1.2.0.20050308091611 although I activate the warning
* via the project properties.
* I see it only when I start the compiler from the commandline
* (ajc -XlazyTjp -Xlint:warning -inpath src -d classes src/x/...)
*/
public int Car.breakSerial = 1;
/*
* example for "noInterfaceCtorJoinpoint"
*/
pointcut interfaceConstructor() :
execution(java.util.List.new());
}
class Car implements Serializable {}
public class Main extends Object {
/**
* @param args
*/
public static void main(String[] args) {
new Main().run();
Long l = new Long(1);
String s = l.toString();
}
public void run() {
new Car().toString();
}
}
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