/**
* Copyright (c) 2013 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.openflowplugin.openflow.md.core.sal;
import com.google.common.base.Function;
import java.util.Collection;
import org.opendaylight.controller.sal.common.util.Rpcs;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.AddFlowOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.RemoveFlowOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.UpdateFlowOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.AddGroupOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.RemoveGroupOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.group.service.rev130918.UpdateGroupOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.UpdateMeterOutput;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* collection of transformation functions dedicated to rpc future results
*/
public abstract class OFRpcFutureResultTransformFactory {
private static final String MSG_ADD_FLOW_RPC = "Returning the Add Flow RPC result to MD-SAL";
protected static final Logger LOG = LoggerFactory
.getLogger(OFRpcFutureResultTransformFactory.class);
/**
*
* @param input rpc result input
* @param result results
* @param <E> rpc result input type
* @return rpc result
*/
protected static <E> RpcResult<E> assembleRpcResult(RpcResult<?> input, E result) {
Collection<RpcError> errors = input.getErrors();
return Rpcs.getRpcResult(input.isSuccessful(), result, errors);
}
/**
* @return translator from {@link UpdateFlowOutput} to {@link AddFlowOutput}
*/
public static Function<RpcResult<UpdateFlowOutput>,RpcResult<AddFlowOutput>> createForAddFlowOutput() {
return new Function<RpcResult<UpdateFlowOutput>,RpcResult<AddFlowOutput>>() {
@Override
public RpcResult<AddFlowOutput> apply(RpcResult<UpdateFlowOutput> input) {
UpdateFlowOutput updateFlowOutput = input.getResult();
AddFlowOutputBuilder addFlowOutput = new AddFlowOutputBuilder();
addFlowOutput.setTransactionId(updateFlowOutput.getTransactionId());
AddFlowOutput result = addFlowOutput.build();
RpcResult<AddFlowOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug(MSG_ADD_FLOW_RPC);
return rpcResult;
}
};
}
/**
* @return translator from {@link UpdateFlowOutput} to {@link RemoveFlowOutput}
*/
public static Function<RpcResult<UpdateFlowOutput>,RpcResult<RemoveFlowOutput>> createForRemoveFlowOutput() {
return new Function<RpcResult<UpdateFlowOutput>,RpcResult<RemoveFlowOutput>>() {
@Override
public RpcResult<RemoveFlowOutput> apply(RpcResult<UpdateFlowOutput> input) {
UpdateFlowOutput updateFlowOutput = input.getResult();
RemoveFlowOutputBuilder removeFlowOutput = new RemoveFlowOutputBuilder();
removeFlowOutput.setTransactionId(updateFlowOutput.getTransactionId());
RemoveFlowOutput result = removeFlowOutput.build();
RpcResult<RemoveFlowOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug("Returning the Remove Flow RPC result to MD-SAL");
return rpcResult;
}
};
}
/**
* @return translator from {@link UpdateGroupOutput} to {@link AddGroupOutput}
*/
public static Function<RpcResult<UpdateGroupOutput>, RpcResult<AddGroupOutput>> createForAddGroupOutput() {
return new Function<RpcResult<UpdateGroupOutput>,RpcResult<AddGroupOutput>>() {
@Override
public RpcResult<AddGroupOutput> apply(final RpcResult<UpdateGroupOutput> input) {
UpdateGroupOutput updateGroupOutput = input.getResult();
AddGroupOutputBuilder addGroupOutput = new AddGroupOutputBuilder();
addGroupOutput.setTransactionId(updateGroupOutput.getTransactionId());
AddGroupOutput result = addGroupOutput.build();
RpcResult<AddGroupOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug("Returning the Add Group RPC result to MD-SAL");
return rpcResult;
}
};
}
/**
* @return rpc result function for group udpate
*/
public static Function<RpcResult<UpdateGroupOutput>,RpcResult<RemoveGroupOutput>> createForRemoveGroupOutput() {
return new Function<RpcResult<UpdateGroupOutput>,RpcResult<RemoveGroupOutput>>() {
@Override
public RpcResult<RemoveGroupOutput> apply(RpcResult<UpdateGroupOutput> input) {
UpdateGroupOutput updateGroupOutput = input.getResult();
RemoveGroupOutputBuilder removeGroupOutput = new RemoveGroupOutputBuilder();
removeGroupOutput.setTransactionId(updateGroupOutput.getTransactionId());
RemoveGroupOutput result = removeGroupOutput.build();
RpcResult<RemoveGroupOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug("Returning the Remove Group RPC result to MD-SAL");
return rpcResult;
}
};
}
/**
* @return translator from {@link UpdateMeterOutput} to {@link AddMeterOutput}
*/
public static Function<RpcResult<UpdateMeterOutput>, RpcResult<AddMeterOutput>> createForAddMeterOutput() {
return new Function<RpcResult<UpdateMeterOutput>,RpcResult<AddMeterOutput>>() {
@Override
public RpcResult<AddMeterOutput> apply(final RpcResult<UpdateMeterOutput> input) {
UpdateMeterOutput updateMeterOutput = input.getResult();
AddMeterOutputBuilder addMeterOutput = new AddMeterOutputBuilder();
addMeterOutput.setTransactionId(updateMeterOutput.getTransactionId());
AddMeterOutput result = addMeterOutput.build();
RpcResult<AddMeterOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug("Returning the Add Meter RPC result to MD-SAL");
return rpcResult;
}
};
}
/**
* @return return rpc result function
*/
public static Function<RpcResult<UpdateMeterOutput>, RpcResult<RemoveMeterOutput>> createForRemoveMeterOutput() {
return new Function<RpcResult<UpdateMeterOutput>,RpcResult<RemoveMeterOutput>>() {
@Override
public RpcResult<RemoveMeterOutput> apply(final RpcResult<UpdateMeterOutput> input) {
UpdateMeterOutput updateMeterOutput = input.getResult();
RemoveMeterOutputBuilder removeMeterOutput = new RemoveMeterOutputBuilder();
removeMeterOutput.setTransactionId(updateMeterOutput.getTransactionId());
RemoveMeterOutput result = removeMeterOutput.build();
RpcResult<RemoveMeterOutput> rpcResult = assembleRpcResult(input, result);
LOG.debug("Returning the Remove Meter RPC result to MD-SAL");
return rpcResult;
}
};
}
}