/// <summary>
/// Utility for invoking user code for conflict interceptors
/// </summary>
/// <param name="context">The context to pass as parameter to user code</param>
/// <param name="mergedVersion">The merged version for Merge resolution</param>
/// <param name="entityType">Entity type of the conflict being raised</param>
/// <returns>Actual resolution picked by user</returns>
internal SyncConflictResolution?InvokeConflictInterceptor(SyncConflictContext context, Type entityType, out IOfflineEntity mergedVersion)
{
SyncInterceptorsInfoWrapper wrapper = null;
if (this.SyncInterceptors.TryGetValue(context.ScopeName, out wrapper))
{
// Look for unfiltered Conflict and if that is null then look for filtered one.
// Its an error to have both unfiltered and filtered ConflictInterceptor so both cannot be set.
MethodInfo methodInfo = wrapper.ConflictInterceptor ?? wrapper.GetConflictInterceptor(entityType);
if (methodInfo != null)
{
object[] inputParams = new object[] { context, null };
SyncConflictResolution resolution = (SyncConflictResolution)InvokeUserInterceptorMethod(methodInfo, OperationContext.Current.InstanceContext.GetServiceInstance(), inputParams);
// Merged version is in the second parameter which is passed by reference. Look it up
mergedVersion = (IOfflineEntity)inputParams[1];
return(resolution);
}
}
mergedVersion = null;
return(null);
}
/// <summary>
/// Utility for invoking user code for conflict interceptors
/// </summary>
/// <param name="context">The context to pass as parameter to user code</param>
/// <param name="mergedVersion">The merged version for Merge resolution</param>
/// <param name="entityType">Entity type of the conflict being raised</param>
/// <returns>Actual resolution picked by user</returns>
internal SyncConflictResolution? InvokeConflictInterceptor(SyncConflictContext context, Type entityType, out IOfflineEntity mergedVersion)
{
SyncInterceptorsInfoWrapper wrapper = null;
if (this.SyncInterceptors.TryGetValue(context.ScopeName, out wrapper))
{
// Look for unfiltered Conflict and if that is null then look for filtered one.
// Its an error to have both unfiltered and filtered ConflictInterceptor so both cannot be set.
MethodInfo methodInfo = wrapper.ConflictInterceptor ?? wrapper.GetConflictInterceptor(entityType);
if (methodInfo != null)
{
object[] inputParams = new object[] { context, null };
SyncConflictResolution resolution = (SyncConflictResolution)InvokeUserInterceptorMethod(methodInfo, OperationContext.Current.InstanceContext.GetServiceInstance(), inputParams);
// Merged version is in the second parameter which is passed by reference. Look it up
mergedVersion = (IOfflineEntity)inputParams[1];
return resolution;
}
}
mergedVersion = null;
return null;
}
