/*
* 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
* 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.apache.shindig.social.opensocial.service;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.google.common.base.Preconditions;
import org.apache.shindig.auth.SecurityToken;
import org.apache.shindig.protocol.BaseRequestItem;
import org.apache.shindig.protocol.conversion.BeanConverter;
import org.apache.shindig.protocol.conversion.BeanJsonConverter;
import org.apache.shindig.protocol.multipart.FormDataItem;
import org.apache.shindig.social.opensocial.spi.GroupId;
import org.apache.shindig.social.opensocial.spi.PersonService;
import org.apache.shindig.social.opensocial.spi.UserId;
import org.json.JSONObject;
import com.google.common.collect.ImmutableSet;
/**
* Subclass with social specific extensions
*/
public class SocialRequestItem extends BaseRequestItem {
private static final String USER_ID = "userId";
private static final String GROUP_ID = "groupId";
public SocialRequestItem(Map<String, String[]> parameters,
SecurityToken token, BeanConverter converter, BeanJsonConverter jsonConverter) {
super(parameters, token, converter, jsonConverter);
}
public SocialRequestItem(JSONObject parameters, Map<String, FormDataItem> formItems,
SecurityToken token, BeanConverter converter, BeanJsonConverter jsonConverter) {
super(parameters, formItems, token, converter, jsonConverter);
}
public Set<UserId> getUsers() {
List<String> ids = getListParameter(USER_ID);
if (ids.isEmpty()) {
Preconditions.checkArgument(token.getViewerId() != null, "No userId provided and viewer not available");
// Assume @me
return ImmutableSet.of(UserId.fromJson("@me"));
}
ImmutableSet.Builder<UserId> userIds = ImmutableSet.builder();
for (String id : ids) {
userIds.add(UserId.fromJson(id));
}
return userIds.build();
}
public GroupId getGroup() {
return GroupId.fromJson(getParameter(GROUP_ID, "@self"));
}
public String getSortBy() {
String sortBy = super.getSortBy();
return sortBy == null ? PersonService.TOP_FRIENDS_SORT : sortBy;
}
}