/*
* 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.eurekastreams.commons.actions.ExecutionStrategy;
import org.eurekastreams.commons.actions.context.PrincipalActionContext;
import org.eurekastreams.commons.exceptions.ExecutionException;
import org.eurekastreams.server.action.request.opensocial.RemoveConsumerTokenRequest;
import org.eurekastreams.server.domain.OAuthConsumer;
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 Remove an OAuth consumer Token during proxied requests to oauth providers.
*/
public class RemoveConsumerTokenExecution implements ExecutionStrategy<PrincipalActionContext>
{
/**
* Instance of OAuth domain mapper injected by spring.
*/
private final DomainMapper<OAuthConsumerRequest, OAuthConsumer> consumerMapper;
/**
* Instance of OAuth token mapper injected by spring.
*/
private final DomainMapper<OAuthTokenRequest, Boolean> tokenDeleteMapper;
/**
* Constructor.
*
* @param inConsumerMapper
* instance of the {@link DomainMapper} class.
* @param inTokenDeleteMapper
* instance of the {@link DomainMapper} class.
*/
public RemoveConsumerTokenExecution(final DomainMapper<OAuthConsumerRequest, OAuthConsumer> inConsumerMapper, // \n
final DomainMapper<OAuthTokenRequest, Boolean> inTokenDeleteMapper)
{
consumerMapper = inConsumerMapper;
tokenDeleteMapper = inTokenDeleteMapper;
}
/**
* {@inheritDoc}. Remove the OAuth Token based on the supplied token.
*/
@Override
public Serializable execute(final PrincipalActionContext inActionContext) throws ExecutionException
{
RemoveConsumerTokenRequest request = (RemoveConsumerTokenRequest) inActionContext.getParams();
SecurityToken securityToken = request.getSecurityToken();
OAuthConsumer consumer = consumerMapper.execute(new OAuthConsumerRequest(request.getServiceName(),
securityToken.getAppUrl()));
if (consumer != null)
{
tokenDeleteMapper.execute(new OAuthTokenRequest(consumer, securityToken.getViewerId(), securityToken
.getOwnerId()));
}
else
{
throw new ExecutionException("OAuth Consumer was not found.");
}
return null;
}
}