/// <summary>
/// An entity has been exported and can now have any post-processing done to it
/// that is needed. For example a processor might remove some properties that shouldn't
/// actually have been exported.
/// </summary>
/// <param name="entity">The source entity that was exported.</param>
/// <param name="encodedEntity">The exported data from the entity.</param>
/// <param name="helper">The helper that is doing the exporting.</param>
/// <returns>
/// An object that will be encoded with the entity and passed to the ProcessImportEntity method later, or null.
/// </returns>
protected override object ProcessExportedEntity(WorkflowActionForm entity, EncodedEntity encodedEntity, EntityCoder helper)
{
//
// Return the Actions data that we will pre-process on import to fixup any references.
//
return(entity.Actions);
}
/// <summary>
/// This method is called before the entity is saved and allows any final changes to the
/// entity before it is stored in the database. Any Guid references that are not standard
/// properties must also be updated, such as the Actions string of a WorkflowActionForm.
/// </summary>
/// <param name="entity">The in-memory entity that is about to be saved.</param>
/// <param name="encodedEntity">The encoded information that was used to reconstruct the entity.</param>
/// <param name="data">Custom data that was previously returned by ProcessExportedEntity.</param>
/// <param name="helper">The helper in charge of the import process.</param>
protected override void ProcessImportedEntity(WorkflowActionForm entity, EncodedEntity encodedEntity, object data, EntityDecoder helper)
{
if (data != null && data is string)
{
//
// Update the Guids in all the action buttons.
//
List <string> actions = (( string )data).Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries).ToList();
for (int i = 0; i < actions.Count; i++)
{
var details = actions[i].Split(new char[] { '^' });
if (details.Length > 2)
{
Guid definedValueGuid = details[1].AsGuid();
Guid?activityTypeGuid = details[2].AsGuidOrNull();
details[1] = helper.FindMappedGuid(definedValueGuid).ToString();
if (activityTypeGuid.HasValue)
{
details[2] = helper.FindMappedGuid(activityTypeGuid.Value).ToString();
}
actions[i] = string.Join("^", details);
}
}
entity.Actions = string.Join("|", actions);
}
}
