/*
* Copyright (c) 2012 Google Inc.
*
* 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 com.google.api.client.extensions.jdo.auth.oauth2;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.auth.oauth2.CredentialStore;
import com.google.common.base.Preconditions;
import javax.jdo.JDOObjectNotFoundException;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;
/**
* Thread-safe JDO implementation of a credential store.
*
* @since 1.7
* @author Yaniv Inbar
*/
public class JdoCredentialStore implements CredentialStore {
/** Persistence manager factory. */
private final PersistenceManagerFactory persistenceManagerFactory;
/**
* @param persistenceManagerFactory persistence manager factory
*/
public JdoCredentialStore(PersistenceManagerFactory persistenceManagerFactory) {
this.persistenceManagerFactory = Preconditions.checkNotNull(persistenceManagerFactory);
}
public void store(String userId, Credential credential) {
PersistenceManager persistenceManager = persistenceManagerFactory.getPersistenceManager();
try {
JdoPersistedCredential persistedCredential = new JdoPersistedCredential(userId, credential);
persistenceManager.makePersistent(persistedCredential);
} finally {
persistenceManager.close();
}
}
public void delete(String userId, Credential credential) {
PersistenceManager persistenceManager = persistenceManagerFactory.getPersistenceManager();
try {
JdoPersistedCredential persistedCredential = new JdoPersistedCredential(userId, credential);
persistenceManager.deletePersistent(persistedCredential);
} finally {
persistenceManager.close();
}
}
public boolean load(String userId, Credential credential) {
PersistenceManager persistenceManager = persistenceManagerFactory.getPersistenceManager();
try {
JdoPersistedCredential persistedCredential =
persistenceManager.getObjectById(JdoPersistedCredential.class, userId);
persistedCredential.load(credential);
return true;
} catch (JDOObjectNotFoundException e) {
return false;
} finally {
persistenceManager.close();
}
}
}