Example usage for org.aspectj.lang JoinPoint.EnclosingStaticPart getSignature

Introduction

In this page you can find the example usage for org.aspectj.lang JoinPoint.EnclosingStaticPart getSignature.

Prototype

Signature getSignature();

Source Link

Document

getStaticPart().getSignature() returns the same object

Usage

From source file:eu.crisis_economics.abm.aspects.DataCollection.java

License:Open Source License

@AfterReturning(pointcut = "(addObject() || removeObject()) && dataReporterCode() && this(reporter) && args(.., arg)", returning = "result")
public void catchCollectionModification(JoinPoint jp, JoinPoint.EnclosingStaticPart enc, Object arg,
        Object reporter, Object result) {
    DataCollection aspectOf = Aspects.aspectOf(DataCollection.class);
    Object targetCollection = jp.getTarget();
    Class<?> dataReporterClass = enc.getSignature().getDeclaringType();
    Field[] dataReporterFields = dataReporterClass.getDeclaredFields();
    Collect.ChangeType changeType = jp.getSignature().getName().startsWith("add") ? ChangeType.COLLECTION_ADD
            : ChangeType.COLLECTION_REMOVE;

    if (jp.getSignature().getName().startsWith("remove") && !(result instanceof Boolean)) {
        arg = result;/*w  ww  .j  ava  2s  .c  o m*/
    }

    try {
        for (Field field : dataReporterFields) {
            field.setAccessible(true);
            if (field.get(reporter) == targetCollection) {
                Report newsAnnotation = field.getAnnotation(Report.class);
                if (newsAnnotation != null) {
                    if (newsAnnotation.interval() == 0) {
                        Set<Object> set = aspectOf.collectors.get(newsAnnotation.value());
                        if (set != null) {
                            for (Object collector : set) {
                                handleData(newsAnnotation.value(), arg, collector, reporter, changeType);
                            }
                        }
                    }
                }
            }
        }
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    }
}

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