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/*
* Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.aaa.authz.srv;
import java.util.Map;
import org.opendaylight.aaa.api.AuthenticationService;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
import org.opendaylight.controller.sal.core.api.Broker;
import org.opendaylight.controller.sal.core.api.BrokerService;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
/**
* Created by wdec on 26/08/2014.
*/
public class AuthzDomDataBroker implements BrokerService, DOMDataBroker {
private DOMDataBroker domDataBroker;
private Broker.ProviderSession providerSession;
private volatile AuthenticationService authService;
final static AuthzDomDataBroker INSTANCE = new AuthzDomDataBroker();
public static AuthzDomDataBroker getInstance() {
return INSTANCE;
}
public void setDomDataBroker(DOMDataBroker domDataBroker) {
this.domDataBroker = domDataBroker;
}
public void setProviderSession(Broker.ProviderSession providerSession) {
this.providerSession = providerSession;
}
public void setAuthService(AuthenticationService authService) {
this.authService = authService;
}
public AuthenticationService getAuthService() {
return this.authService;
}
@Override
public DOMDataReadOnlyTransaction newReadOnlyTransaction() {
// new Authz transaction + inject real DOM Transaction
DOMDataReadOnlyTransaction ro = domDataBroker.newReadOnlyTransaction();
// return domDataBroker.newReadOnlyTransaction(); //Return original
return new AuthzReadOnlyTransaction(ro);
}
@Override
public Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> getSupportedExtensions() {
return domDataBroker.getSupportedExtensions();
}
@Override
public DOMDataReadWriteTransaction newReadWriteTransaction() {
// return new Authz transaction + inject real DOM Transaction
DOMDataReadWriteTransaction rw = domDataBroker.newReadWriteTransaction();
return new AuthzDataReadWriteTransaction(rw);
}
@Override
public DOMDataWriteTransaction newWriteOnlyTransaction() {
DOMDataWriteTransaction wo = domDataBroker.newWriteOnlyTransaction();
return new AuthzWriteOnlyTransaction(wo);
}
@Override
public ListenerRegistration<DOMDataChangeListener> registerDataChangeListener(
LogicalDatastoreType logicalDatastoreType,
YangInstanceIdentifier yangInstanceIdentifier,
DOMDataChangeListener domDataChangeListener, DataChangeScope dataChangeScope) {
return domDataBroker.registerDataChangeListener(logicalDatastoreType,
yangInstanceIdentifier, domDataChangeListener, dataChangeScope);
}
@Override
public DOMTransactionChain createTransactionChain(
TransactionChainListener transactionChainListener) {
return domDataBroker.createTransactionChain(transactionChainListener);
}
}
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