/*
* 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.util.Date;
import java.util.UUID;
import org.apache.shindig.social.opensocial.oauth.OAuthEntry;
import org.eurekastreams.commons.actions.ExecutionStrategy;
import org.eurekastreams.commons.actions.context.PrincipalActionContext;
import org.eurekastreams.commons.exceptions.ExecutionException;
import org.eurekastreams.server.domain.OAuthDomainEntry;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
import org.eurekastreams.server.persistence.mappers.InsertMapper;
import org.eurekastreams.server.persistence.mappers.requests.PersistenceRequest;
/**
* This class converts a Request Token to an Access token.
*
*/
public class UpdateRequestToAccessTokenExecution implements ExecutionStrategy<PrincipalActionContext>
{
/**
* Instance of domain mapper that can delete an entry.
*/
private final DomainMapper<String, Boolean> deleteMapper;
/**
* Instance of an insert mapper to add a new entry.
*/
private final InsertMapper<OAuthDomainEntry> insertMapper;
/**
* Instance of {@link OAuthEntryConversionStrategy} for this class.
*/
private final OAuthEntryConversionStrategy conversionStrat;
/**
* Constructor.
*
* @param inDomainMapper
* - instance of an {@link DomainMapper}.
* @param inInsertMapper
* - instance of an {@link InsertMapper}.
* @param inConversionStrat
* - instance of an {@link OAuthEntryConversionStrategy}.
*/
public UpdateRequestToAccessTokenExecution(final DomainMapper<String, Boolean> inDomainMapper,
final InsertMapper<OAuthDomainEntry> inInsertMapper, final OAuthEntryConversionStrategy inConversionStrat)
{
deleteMapper = inDomainMapper;
insertMapper = inInsertMapper;
conversionStrat = inConversionStrat;
}
/**
* {@inheritDoc}. Convert the supplied Request Token into an Access Token.
*/
@Override
public OAuthEntry execute(final PrincipalActionContext inActionContext) throws ExecutionException
{
OAuthEntry requestEntry = (OAuthEntry) inActionContext.getParams();
OAuthEntry accessEntry = new OAuthEntry(requestEntry);
accessEntry.setToken(UUID.randomUUID().toString());
accessEntry.setTokenSecret(UUID.randomUUID().toString());
accessEntry.setType(OAuthEntry.Type.ACCESS);
accessEntry.setIssueTime(new Date());
deleteMapper.execute(requestEntry.getToken());
insertMapper.execute(new PersistenceRequest<OAuthDomainEntry>(conversionStrat.convertToEntryDTO(accessEntry)));
return accessEntry;
}
}