/*
* Copyright (c) 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.action.execution.opensocial;
import java.io.Serializable;
import org.apache.shindig.auth.SecurityToken;
import org.apache.shindig.gadgets.oauth.OAuthStore.TokenInfo;
import org.eurekastreams.commons.actions.ExecutionStrategy;
import org.eurekastreams.commons.actions.context.PrincipalActionContext;
import org.eurekastreams.commons.exceptions.ExecutionException;
import org.eurekastreams.server.action.request.opensocial.GetConsumerTokenInfoRequest;
import org.eurekastreams.server.action.response.opensocial.TokenInfoResponse;
import org.eurekastreams.server.domain.OAuthConsumer;
import org.eurekastreams.server.domain.OAuthToken;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
import org.eurekastreams.server.persistence.mappers.requests.opensocial.OAuthConsumerRequest;
import org.eurekastreams.server.persistence.mappers.requests.opensocial.OAuthTokenRequest;
/**
* Execution Strategy to get OAuth consumer Token info during proxied requests to oauth providers.
*/
public class GetConsumerTokenInfoExecution implements ExecutionStrategy<PrincipalActionContext>
{
/**
* Instance of OAuth domain mapper injected by spring.
*/
private final DomainMapper<OAuthConsumerRequest, OAuthConsumer> consumerMapper;
/**
* Instance of OAuth domain mapper injected by spring.
*/
private final DomainMapper<OAuthTokenRequest, OAuthToken> tokenMapper;
/**
* Constructor.
*
* @param inConsumerMapper
* instance of the {@link DomainMapper} class.
* @param inTokenMapper
* instance of the {@link DomainMapper} class.
*/
public GetConsumerTokenInfoExecution(final DomainMapper<OAuthConsumerRequest, OAuthConsumer> inConsumerMapper,
final DomainMapper<OAuthTokenRequest, OAuthToken> inTokenMapper)
{
consumerMapper = inConsumerMapper;
tokenMapper = inTokenMapper;
}
/**
* {@inheritDoc}. Get the OAuth consumer token info.
*/
@Override
public Serializable execute(final PrincipalActionContext inActionContext) throws ExecutionException
{
GetConsumerTokenInfoRequest request = (GetConsumerTokenInfoRequest) inActionContext.getParams();
SecurityToken securityToken = request.getSecurityToken();
OAuthConsumer consumer = consumerMapper.execute(new OAuthConsumerRequest(request.getServiceName(),
securityToken.getAppUrl()));
if (consumer == null)
{
throw new ExecutionException("OAuth Consumer was not found");
}
OAuthToken token = tokenMapper.execute(new OAuthTokenRequest(consumer, securityToken.getViewerId(),
securityToken.getOwnerId()));
if (token != null)
{
TokenInfo tokenInfo = new TokenInfo(token.getAccessToken(), token.getTokenSecret(), null, token
.getTokenExpireMillis());
return new TokenInfoResponse(tokenInfo);
}
return null;
}
}