com.linkare.zas.aspectj.Truster.aj Maven / Gradle / Ivy

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package com.linkare.zas.aspectj;

import static com.linkare.zas.aspectj.SharedSecurityContext.*;

import org.aspectj.lang.annotation.SuppressAjWarnings;

import com.linkare.zas.annotation.Trusts;
import com.linkare.zas.api.IAOPMetaData;
import com.linkare.zas.api.TrusterAdvise;
import com.linkare.zas.api.ZasInitializer;
import com.linkare.zas.aspectj.accessinfo.AOPMetaData;
import com.linkare.zas.aspectj.utils.BaseZas;

/**
 * 
 * @author Paulo Zenida - Linkare TI
 * 
 */
@SuppressWarnings("unchecked")
@SuppressAjWarnings("adviceDidNotMatch")
public abstract aspect Truster extends BaseZas {

    @ZasInitializer
    protected Truster() {
    }

    // Pointcuts
    protected pointcut exceptionJoinPoints() : 
	within(Truster+) || 
	within(Enforcer+) || 
	within(Logger+) || 
	within(StackOfSubjectsBuilder+) || 
	within(InvokerController+) || 
	within(ZasXmlFileRequirementProcessor);

    @SuppressWarnings("unchecked")
    @TrusterAdvise
    @SuppressAjWarnings("adviceDidNotMatch")
    after(final Trusts trusts) : 
		enabled() && !exceptionJoinPoints() && (call(@Trusts * *..*.*(..)) || call(@Trusts *..*.new(..))) && @annotation(trusts) && weavingContext() {
	final IAOPMetaData aopMetaData = AOPMetaData.create(thisJoinPoint, thisEnclosingJoinPointStaticPart);
	if (getCurrentJoinPointTrustResult() != null && getCurrentJoinPointTrustResult().getSignature().equals(aopMetaData.getJoinPoint().getSignature())) {
	    setCurrentJoinPointTrustResult(null);
	}
    }

    @SuppressWarnings("unchecked")
    @TrusterAdvise
    @SuppressAjWarnings("adviceDidNotMatch")
    before(final Trusts trusts) : 
		enabled() && !exceptionJoinPoints() && (call(@Trusts * *..*.*(..)) || call(@Trusts *..*.new(..))) && @annotation(trusts) && weavingContext() {
	final IAOPMetaData aopMetaData = AOPMetaData.create(thisJoinPoint, thisEnclosingJoinPointStaticPart);
	final Class callerClass = aopMetaData.getEnclosingStaticPart().getSignature().getDeclaringType();
	for (final Class clazz : trusts.value()) {
	    if (clazz == callerClass) {
		setCurrentJoinPointTrustResult(buildCurrentJoinPointBooleanResult(aopMetaData.getJoinPoint().getSignature(), true));
		return;
	    }
	}
    }
}