Example usage for org.aspectj.weaver Shadow getSourceLocation

Introduction

In this page you can find the example usage for org.aspectj.weaver Shadow getSourceLocation.

Prototype

public abstract ISourceLocation getSourceLocation();

Source Link

Usage

From source file:org.caesarj.compiler.aspectj.CaesarKindedPointcut.java

License:Open Source License

private void warnOnConfusingSig(Shadow shadow) {
    // no warnings for declare error/warning
    if (munger instanceof Checker)
        return;//from w w  w  .ja  v a 2 s  . com

    World world = shadow.getIWorld();

    // warning never needed if the declaring type is any
    TypeX exactDeclaringType = signature.getDeclaringType().getExactType();

    ResolvedTypeX shadowDeclaringType = shadow.getSignature().getDeclaringType().resolve(world);

    if (signature.getDeclaringType().isStar() || exactDeclaringType == ResolvedTypeX.MISSING)
        return;

    // warning not needed if match type couldn't ever be the declaring type
    if (!shadowDeclaringType.isAssignableFrom(exactDeclaringType)) {
        return;
    }

    // if the method in the declaring type is *not* visible to the
    // exact declaring type then warning not needed.
    int shadowModifiers = shadow.getSignature().getModifiers(world);
    if (!ResolvedTypeX.isVisible(shadowModifiers, shadowDeclaringType, exactDeclaringType.resolve(world))) {
        return;
    }

    // PR60015 - Don't report the warning if the declaring type is object and 'this' is an interface
    if (exactDeclaringType.isInterface(world)
            && shadowDeclaringType.equals(world.resolve("java.lang.Object"))) {
        return;
    }

    SignaturePattern nonConfusingPattern = new SignaturePattern(signature.getKind(), signature.getModifiers(),
            signature.getReturnType(), TypePattern.ANY, signature.getName(), signature.getParameterTypes(),
            signature.getThrowsPattern());

    if (nonConfusingPattern.matches(shadow.getSignature(), shadow.getIWorld())) {
        shadow.getIWorld().getLint().unmatchedSuperTypeInCall.signal(
                new String[] { shadow.getSignature().getDeclaringType().toString(),
                        signature.getDeclaringType().toString() },
                this.getSourceLocation(), new ISourceLocation[] { shadow.getSourceLocation() });
    }
}

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