public static object AroundConstructor(MethodJoinPoint jp)
{
if (jp.NbParameters > 0) {
jp[0] = "intercepted " + jp[0];
}
return jp.Proceed();
}
public static object CallMethod(MethodJoinPoint jp)
{
object result = null;
PrintJoinPoint(jp);
MethodInfo mi = target.GetType().GetMethod(jp.TargetOperationName);
result = mi.Invoke(target, jp.Arguments);
return result;
}
public void LogTest()
{
// prepare test objects (need to create an instance of MethodJoinPoint
var duUtils = new DngUtils();
MethodBase mbMethod = duUtils.GetType().GetMethod("injectHooks");
var oParams = new object[] {"Param1", "2nd Param", " Parameter #3"};
var ojpOperationJoinPoint = new MethodJoinPoint(duUtils, oParams, mbMethod);
Assert.IsNotNull(ojpOperationJoinPoint, "Could not create OperationoinPoint object");
Assert.IsTrue(ojpOperationJoinPoint.RealTarget == duUtils, "Prob with RealTarget");
Assert.IsTrue(ojpOperationJoinPoint.NbParameters == oParams.Length, "Prob with NbParameters");
Assert.IsTrue(ojpOperationJoinPoint.TargetOperation == mbMethod, "Prob with TargetOperation");
var createdLogFile = DngAspect.Log(ojpOperationJoinPoint, "return Data");
Assert.That(File.Exists(createdLogFile),"probs with createdLogFile");
}
public static object ValueProperty(MethodJoinPoint jp)
{
Console.WriteLine("*** target : {0}", jp.RealTarget);
IArgDef adef = jp.RealTarget as IArgDef;
if (adef != null)
{
Console.WriteLine("expression:{0}, argtype:{1}", adef.Expression, adef.ArgType);
}
object result = jp.Proceed();
return result;
}
public static object ValueProperty(MethodJoinPoint jp)
{
object result = null;
IArgDef adef = jp.RealTarget as IArgDef;
string expression = adef.Expression;
if (expression != null && expression.IndexOf("#") > -1)
{
Hashtable table = new Hashtable();
table["container"] = adef.Container;
table["appSettings"] = ConfigurationManager.AppSettings;
result = ExpressionEvaluator.GetValue(null, expression, table);
}
else
{
result = jp.Proceed();
}
return result;
}
public static object AroundStaticConstructor(MethodJoinPoint jp)
{
object result = jp.Proceed();
B.staticVal *=2;
return result;
}
public static object AroundNestedClass(MethodJoinPoint jp)
{
return jp.Proceed();
}
public static object AroundCtor(MethodJoinPoint jp)
{
jp[0] = " intercepted " + jp[0];
return jp.Proceed();
}
public static object StaticInterceptorMixedTypes(MethodJoinPoint jp)
{
string s = (string)jp[2];
int i = (int)jp.Proceed();
return s.Length + i;
}
public static object InterceptorPrimitiveTypes(MethodJoinPoint jp)
{
int val1 = (int)jp[0];
double val2 = (double)jp[1];
return val1 + (int)val2;
}
public static object AroundExternalCall(MethodJoinPoint jp)
{
System.Console.Write(""); // To check whether this invocation is excluded (else -> stack overflow)
return jp.Proceed();
}
public static object InterceptPorperty(MethodJoinPoint jp)
{
Console.WriteLine("--- before property get : {0}", jp);
return jp.Proceed();
}
public static object AroundTargetMethod(MethodJoinPoint jp)
{
return jp.Proceed();
}