private void CheckForDuplicateAndAddInterceptors(SyncInterceptorAttribute attr, MethodInfo info, string className,
ref MethodInfo nonFilteredInfo, Dictionary <Type, MethodInfo> filteredInfo)
{
// Check we dont have two non filtered interceptors for same operation
if (nonFilteredInfo != null)
{
throw WebUtil.ThrowDuplicateInterceptorException(className, this.ScopeName, attr);
}
// Check we dont have a filtered and non filtered interceptors for same operation
if ((attr.EntityType != null && nonFilteredInfo != null) ||
(attr.EntityType == null && filteredInfo.Count != 0))
{
throw WebUtil.ThrowFilteredAndNonFilteredInterceptorException(className, this.ScopeName, attr);
}
if (attr.EntityType != null)
{
// If filtered, ensure we dont have duplicates in type
if (filteredInfo.ContainsKey(attr.EntityType))
{
throw WebUtil.ThrowDuplicateInterceptorForArgumentException(className, this.ScopeName,
attr, attr.EntityType.FullName);
}
// Check that argument is of type IOfflineEntity
if (!SyncServiceConstants.IOFFLINEENTITY_TYPE.IsAssignableFrom(attr.EntityType))
{
throw WebUtil.ThrowInterceptorArgumentNotIOEException(className, this.ScopeName,
attr, attr.EntityType.FullName);
}
// If not then its valid. So add it to the list
filteredInfo.Add(attr.EntityType, info);
}
else
{
// Its a valid non filtered interceptor.
nonFilteredInfo = info;
}
}
