public object Intercept(InvocationInfo info)
{
string methodName = info.TargetMethod.Name;
if ("get_DataHandler".Equals(methodName))
{
return this;
}
else if (methodName.StartsWith("set_"))
{
string propertyName = methodName.Substring(4);
data[propertyName] = info.Arguments[0];
}
else if (methodName.StartsWith("get_"))
{
string propertyName = methodName.Substring(4);
return data[propertyName];
}
else if ("ToString".Equals(methodName))
{
return entityName + "#" + data["Id"];
}
else if ("GetHashCode".Equals(methodName))
{
return GetHashCode();
}
return null;
}
public object Intercept(InvocationInfo info)
{
object returnValue;
try
{
returnValue = base.Invoke(info.TargetMethod, info.Arguments, info.Target);
// Avoid invoking the actual implementation, if possible
if (returnValue != InvokeImplementation)
{
return returnValue;
}
var targetMethod = info.TargetMethod;
if (targetMethod.IsGenericMethodDefinition && info.TypeArguments != null && info.TypeArguments.Length > 0)
{
targetMethod = targetMethod.MakeGenericMethod(info.TypeArguments);
}
returnValue = targetMethod.Invoke(GetImplementation(), info.Arguments);
}
catch (TargetInvocationException ex)
{
exceptionInternalPreserveStackTrace.Invoke(ex.InnerException, new Object[] {});
throw ex.InnerException;
}
return returnValue;
}
public new virtual object Intercept(InvocationInfo info)
{
if (_proxy == null)
{
_proxy = info.Target;
}
object returnValue = null;
if (info.TargetMethod.Name == "add_PropertyChanged")
{
var propertyChangedEventHandler = info.Arguments[0] as PropertyChangedEventHandler;
_changed += propertyChangedEventHandler;
}
else if (info.TargetMethod.Name == "remove_PropertyChanged")
{
var propertyChangedEventHandler = info.Arguments[0] as PropertyChangedEventHandler;
_changed -= propertyChangedEventHandler;
}
else
{
returnValue = base.Intercept(info);
}
if (!_entityHandlesPropertyChanged && info.TargetMethod.Name.StartsWith("set_"))
{
var propertyName = info.TargetMethod.Name.Substring("set_".Length);
_changed(info.Target, new PropertyChangedEventArgs(propertyName));
}
return returnValue;
}
public object Intercept(InvocationInfo info)
{
var methodName = info.TargetMethod.Name;
if (FieldInterceptor != null)
{
if (ReflectHelper.IsPropertyGet(info.TargetMethod))
{
if("get_FieldInterceptor".Equals(methodName))
{
return FieldInterceptor;
}
object propValue = info.InvokeMethodOnTarget();
var result = FieldInterceptor.Intercept(info.Target, ReflectHelper.GetPropertyName(info.TargetMethod), propValue);
if (result != AbstractFieldInterceptor.InvokeImplementation)
{
return result;
}
}
else if (ReflectHelper.IsPropertySet(info.TargetMethod))
{
if ("set_FieldInterceptor".Equals(methodName))
{
FieldInterceptor = (IFieldInterceptor)info.Arguments[0];
return null;
}
FieldInterceptor.MarkDirty();
FieldInterceptor.Intercept(info.Target, ReflectHelper.GetPropertyName(info.TargetMethod), info.Arguments[0]);
}
}
else
{
if ("set_FieldInterceptor".Equals(methodName))
{
FieldInterceptor = (IFieldInterceptor)info.Arguments[0];
return null;
}
}
object returnValue;
try
{
returnValue = info.InvokeMethodOnTarget();
}
catch (TargetInvocationException ex)
{
throw ReflectHelper.UnwrapTargetInvocationException(ex);
}
return returnValue;
}
public object Intercept(InvocationInfo info)
{
var methodName = info.TargetMethod.Name;
if (FieldInterceptor != null)
{
if (ReflectHelper.IsPropertyGet(info.TargetMethod))
{
if("get_FieldInterceptor".Equals(methodName))
{
return FieldInterceptor;
}
object propValue = info.TargetMethod.Invoke(TargetInstance, info.Arguments);
var result = FieldInterceptor.Intercept(info.Target, ReflectHelper.GetPropertyName(info.TargetMethod), propValue);
if (result != AbstractFieldInterceptor.InvokeImplementation)
{
return result;
}
}
else if (ReflectHelper.IsPropertySet(info.TargetMethod))
{
if ("set_FieldInterceptor".Equals(methodName))
{
FieldInterceptor = (IFieldInterceptor)info.Arguments[0];
return null;
}
FieldInterceptor.MarkDirty();
FieldInterceptor.Intercept(info.Target, ReflectHelper.GetPropertyName(info.TargetMethod), info.Arguments[0]);
}
}
else
{
if ("set_FieldInterceptor".Equals(methodName))
{
FieldInterceptor = (IFieldInterceptor)info.Arguments[0];
return null;
}
}
var targetMethod = info.TargetMethod;
if (targetMethod.IsGenericMethodDefinition && info.TypeArguments != null && info.TypeArguments.Length > 0)
{
targetMethod = targetMethod.MakeGenericMethod(info.TypeArguments);
}
return targetMethod.Invoke(TargetInstance, info.Arguments);
}
public object Intercept(InvocationInfo info)
{
object returnValue;
try
{
returnValue = base.Invoke(info.TargetMethod, info.Arguments, info.Target);
// Avoid invoking the actual implementation, if possible
if (returnValue != InvokeImplementation)
{
return returnValue;
}
returnValue = info.TargetMethod.Invoke(GetImplementation(), info.Arguments);
}
catch (TargetInvocationException ex)
{
throw ReflectHelper.UnwrapTargetInvocationException(ex);
}
return returnValue;
}
public object Intercept(InvocationInfo info)
{
object returnValue;
try
{
returnValue = base.Invoke(info.TargetMethod, info.Arguments, info.Target);
// Avoid invoking the actual implementation, if possible
if (returnValue != InvokeImplementation)
{
return returnValue;
}
returnValue = info.TargetMethod.Invoke(GetImplementation(), info.Arguments);
}
catch (TargetInvocationException ex)
{
exceptionInternalPreserveStackTrace.Invoke(ex.InnerException, new Object[] {});
throw ex.InnerException;
}
return returnValue;
}
public object Intercept(InvocationInfo info)
{
interceptedMethods.Add(info.TargetMethod.Name);
return true;
}
public object Intercept(InvocationInfo info)
{
return info.TargetMethod.Invoke(targetInstance, info.Arguments);
}