Add single layer deserialization support
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / services / sal / SalPortServiceImpl.java
1 /**
2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.openflowplugin.impl.services.sal;
9
10 import java.util.Optional;
11 import java.util.concurrent.Future;
12 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
13 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
14 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
15 import org.opendaylight.openflowplugin.impl.services.AbstractSimpleService;
16 import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerPortService;
17 import org.opendaylight.openflowplugin.impl.services.util.ServiceException;
18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.PortConvertor;
20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.data.VersionConvertorData;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.port.Port;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortModInput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortModInputBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.service.rev131107.SalPortService;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.service.rev131107.UpdatePortInput;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.service.rev131107.UpdatePortOutput;
28 import org.opendaylight.yangtools.yang.common.RpcResult;
29
30 public final class SalPortServiceImpl extends AbstractSimpleService<UpdatePortInput, UpdatePortOutput> implements SalPortService {
31     private final ConvertorExecutor convertorExecutor;
32     private final VersionConvertorData data;
33     private final SingleLayerPortService<UpdatePortOutput> portMessage;
34
35     public SalPortServiceImpl(final RequestContextStack requestContextStack, final DeviceContext deviceContext, final ConvertorExecutor convertorExecutor) {
36         super(requestContextStack, deviceContext, UpdatePortOutput.class);
37         this.convertorExecutor = convertorExecutor;
38         data = new VersionConvertorData(getVersion());
39         portMessage = new SingleLayerPortService<>(requestContextStack, deviceContext, UpdatePortOutput.class);
40     }
41
42     @Override
43     public Future<RpcResult<UpdatePortOutput>> updatePort(final UpdatePortInput input) {
44         return portMessage.canUseSingleLayerSerialization()
45             ? portMessage.handleServiceCall(getPortFromInput(input))
46             : handleServiceCall(input);
47     }
48
49     @Override
50     protected OfHeader buildRequest(final Xid xid, final UpdatePortInput input) throws ServiceException {
51         final Optional<PortModInput> ofPortModInput = convertorExecutor
52             .convert(getPortFromInput(input), data);
53
54         final PortModInputBuilder mdInput = new PortModInputBuilder(ofPortModInput
55                 .orElse(PortConvertor.defaultResult(getVersion())))
56                 .setXid(xid.getValue());
57
58         return mdInput.build();
59     }
60
61     private Port getPortFromInput(final UpdatePortInput input) {
62         return input.getUpdatedPort().getPort().getPort().get(0);
63     }
64 }