2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.protocol.pcep.parser.object;
10 import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeFloat32;
12 import com.google.common.base.Preconditions;
13 import io.netty.buffer.ByteBuf;
14 import io.netty.buffer.Unpooled;
15 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
16 import org.opendaylight.protocol.pcep.spi.CommonObjectParser;
17 import org.opendaylight.protocol.pcep.spi.ObjectSerializer;
18 import org.opendaylight.protocol.pcep.spi.ObjectUtil;
19 import org.opendaylight.protocol.util.ByteArray;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.ObjectHeader;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.bandwidth.object.Bandwidth;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.bandwidth.object.BandwidthBuilder;
25 * Parser for Bandwidth.
27 public final class PCEPBandwidthObjectParser extends CommonObjectParser implements ObjectSerializer {
29 private static final int CLASS = 5;
30 private static final int TYPE = 1;
32 public static final int BANDWIDTH_F_LENGTH = 4;
34 public PCEPBandwidthObjectParser() {
39 public Bandwidth parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
40 Preconditions.checkArgument(bytes != null && bytes.isReadable(),
41 "Array of bytes is mandatory. Can't be null or empty.");
42 if (bytes.readableBytes() != BANDWIDTH_F_LENGTH) {
43 throw new PCEPDeserializerException(
44 "Wrong length of array of bytes. Passed: " + bytes.readableBytes()
45 + "; Expected: " + BANDWIDTH_F_LENGTH + ".");
47 return new BandwidthBuilder()
48 .setIgnore(header.getIgnore())
49 .setProcessingRule(header.getProcessingRule())
51 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125
52 .Bandwidth(ByteArray.getAllBytes(bytes)))
57 public void serializeObject(final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types
58 .rev181109.Object object, final ByteBuf buffer) {
59 Preconditions.checkArgument(object instanceof Bandwidth,
60 "Wrong instance of PCEPObject. Passed %s. Needed BandwidthObject.", object.getClass());
61 final ByteBuf body = Unpooled.buffer();
62 writeFloat32(((Bandwidth) object).getBandwidth(), body);
63 ObjectUtil.formatSubobject(TYPE, CLASS, object.getProcessingRule(), object.getIgnore(), body, buffer);