5a9b8691508b7c04348ff88b0ca60b9371eb0c4b
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / services / MeterMessageService.java
1 /**
2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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
9 package org.opendaylight.openflowplugin.impl.services;
10
11 import org.opendaylight.openflowplugin.api.OFConstants;
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.yang.gen.v1.urn.opendaylight.meter.service.rev130918.AddMeterInput;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.RemoveMeterInput;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.OriginalMeter;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.service.rev130918.meter.update.UpdatedMeter;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterMessageBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterModCommand;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
23 import org.opendaylight.yangtools.yang.binding.DataContainer;
24 import org.opendaylight.yangtools.yang.binding.DataObject;
25
26 final class MeterMessageService<O extends DataObject> extends AbstractMessageService<Meter, MeterMessageBuilder, O> {
27
28     protected MeterMessageService(
29             final RequestContextStack requestContextStack,
30             final DeviceContext deviceContext,
31             final Class<O> clazz) {
32         super(requestContextStack, deviceContext, clazz);
33     }
34
35     @Override
36     protected OfHeader buildRequest(final Xid xid, final Meter input) throws ServiceException {
37         final MeterMessageBuilder groupMessageBuilder = new MeterMessageBuilder(input);
38         final Class<? extends DataContainer> clazz = input.getImplementedInterface();
39
40         if (clazz.equals(AddMeterInput.class)
41                 || clazz.equals(UpdatedMeter.class)) {
42             groupMessageBuilder.setCommand(MeterModCommand.OFPMCADD);
43         } else if (clazz.equals(RemoveMeterInput.class)
44                 || clazz.equals(OriginalMeter.class)) {
45             groupMessageBuilder.setCommand(MeterModCommand.OFPMCDELETE);
46         }
47
48         return groupMessageBuilder
49                 .setVersion(getVersion())
50                 .setXid(xid.getValue())
51                 .build();
52     }
53
54     @Override
55     public boolean isSupported() {
56         return super.isSupported() && getVersion() >= OFConstants.OFP_VERSION_1_3;
57     }
58
59 }