/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
*
* 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.apache.streams.facebook.serializer;
import org.apache.streams.data.ActivitySerializer;
import org.apache.streams.exceptions.ActivitySerializerException;
import org.apache.streams.facebook.Post;
import org.apache.streams.pojo.json.Activity;
import org.apache.streams.pojo.json.ActivityObject;
import org.apache.streams.pojo.json.Provider;
import java.util.List;
/**
* Converts {@link org.apache.streams.facebook.Post} to {@link org.apache.streams.pojo.json.Activity}
*/
public class FacebookStreamsPostSerializer implements ActivitySerializer<Post> {
private static final String FACEBOOK_STREAMS_ID = "id:provider:facebook";
private static final String ID_PREFIX = "id:facebook:";
private static final String PROVIDER_DISPLAY = "Facebook";
@Override
public String serializationFormat() {
return null;
}
@Override
public Post serialize(Activity deserialized) throws ActivitySerializerException {
return null;
}
@Override
public Activity deserialize(Post post) throws ActivitySerializerException {
Activity activity = new Activity();
activity.setActor(createActor(post));
activity.setId(post.getId());
activity.setContent(post.getMessage());
return null;
}
@Override
public List<Activity> deserializeAll(List<Post> serializedList) {
return null;
}
/**
* createActor.
* @param post post
* @return ActivityObject
*/
public ActivityObject createActor(Post post) {
ActivityObject actor = new ActivityObject();
actor.setDisplayName(post.getFrom().getName());
actor.setId(ID_PREFIX + post.getFrom().getId());
return actor;
}
/**
* Provider.
* @param post post
* @return Provider
*/
public Provider createProvider(Post post) {
Provider provider = new Provider();
provider.setId(FACEBOOK_STREAMS_ID);
provider.setDisplayName(PROVIDER_DISPLAY);
return provider;
}
}