use of org.aspectj.weaver.tools.PointcutParameter in project spring-framework by spring-projects.
the class AbstractAspectJAdvice method argBinding.
/**
* Take the arguments at the method execution join point and output a set of arguments
* to the advice method
* @param jp the current JoinPoint
* @param jpMatch the join point match that matched this execution join point
* @param returnValue the return value from the method execution (may be null)
* @param ex the exception thrown by the method execution (may be null)
* @return the empty array if there are no arguments
*/
protected Object[] argBinding(JoinPoint jp, JoinPointMatch jpMatch, Object returnValue, Throwable ex) {
calculateArgumentBindings();
// AMC start
Object[] adviceInvocationArgs = new Object[this.parameterTypes.length];
int numBound = 0;
if (this.joinPointArgumentIndex != -1) {
adviceInvocationArgs[this.joinPointArgumentIndex] = jp;
numBound++;
} else if (this.joinPointStaticPartArgumentIndex != -1) {
adviceInvocationArgs[this.joinPointStaticPartArgumentIndex] = jp.getStaticPart();
numBound++;
}
if (!CollectionUtils.isEmpty(this.argumentBindings)) {
// binding from pointcut match
if (jpMatch != null) {
PointcutParameter[] parameterBindings = jpMatch.getParameterBindings();
for (PointcutParameter parameter : parameterBindings) {
String name = parameter.getName();
Integer index = this.argumentBindings.get(name);
adviceInvocationArgs[index] = parameter.getBinding();
numBound++;
}
}
// binding from returning clause
if (this.returningName != null) {
Integer index = this.argumentBindings.get(this.returningName);
adviceInvocationArgs[index] = returnValue;
numBound++;
}
// binding from thrown exception
if (this.throwingName != null) {
Integer index = this.argumentBindings.get(this.throwingName);
adviceInvocationArgs[index] = ex;
numBound++;
}
}
if (numBound != this.parameterTypes.length) {
throw new IllegalStateException("Required to bind " + this.parameterTypes.length + " arguments, but only bound " + numBound + " (JoinPointMatch " + (jpMatch == null ? "was NOT" : "WAS") + " bound in invocation)");
}
return adviceInvocationArgs;
}
use of org.aspectj.weaver.tools.PointcutParameter in project spring-framework by spring-projects.
the class AspectJExpressionPointcut method buildPointcutExpression.
/**
* Build the underlying AspectJ pointcut expression.
*/
private PointcutExpression buildPointcutExpression(ClassLoader classLoader) {
PointcutParser parser = initializePointcutParser(classLoader);
PointcutParameter[] pointcutParameters = new PointcutParameter[this.pointcutParameterNames.length];
for (int i = 0; i < pointcutParameters.length; i++) {
pointcutParameters[i] = parser.createPointcutParameter(this.pointcutParameterNames[i], this.pointcutParameterTypes[i]);
}
return parser.parsePointcutExpression(replaceBooleanOperators(getExpression()), this.pointcutDeclarationScope, pointcutParameters);
}
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