/*
* Copyright (c) 2009-2010 Lockheed Martin Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eurekastreams.server.service.actions.strategies;
import org.eurekastreams.server.domain.stream.ActivityDTO;
import org.eurekastreams.server.domain.stream.StreamScope;
/**
* Interface for different implementations to retrieve parent organization of activity recipient.
*/
// TODO: each of these methods probably hits the database once, so if we need
// all three, we're running three SQL queries when we need one. We should
// consider collapsing this down to one method that returns a simple object that
// encapsulates the different values we want, taking in boolean parameters of
// which properties to fetch.
public interface RecipientRetriever
{
/**
* Retrieve stream scope for recipient stream scope.
*
* @param inActivityDTO
* - ActivityDTO instance.
* @return recipient stream scope.
*/
StreamScope getStreamScope(ActivityDTO inActivityDTO);
/**
* Get whether the destination stream of this activity is public.
*
* @param inActivityDTO
* - ActivityDTO instance.
* @return whether the destination stream of this activity is public.
*/
Boolean isDestinationStreamPublic(ActivityDTO inActivityDTO);
}