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.spi.ObjectParser;
16 import org.opendaylight.protocol.pcep.spi.ObjectSerializer;
17 import org.opendaylight.protocol.pcep.spi.ObjectUtil;
18 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
19 import org.opendaylight.protocol.util.ByteArray;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ObjectHeader;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reoptimization.bandwidth.object.Bandwidth;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reoptimization.bandwidth.object.BandwidthBuilder;
25 * Parser for Bandwidth
27 public class PCEPExistingBandwidthObjectParser implements ObjectParser, ObjectSerializer {
29 public static final int CLASS = 5;
31 public static final int TYPE = 2;
34 public Bandwidth parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
35 Preconditions.checkArgument(bytes != null && bytes.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
36 if (bytes.readableBytes() != PCEPBandwidthObjectParser.BANDWIDTH_F_LENGTH) {
37 throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + bytes.readableBytes() + "; Expected: "
38 + PCEPBandwidthObjectParser.BANDWIDTH_F_LENGTH + ".");
40 final BandwidthBuilder builder = new BandwidthBuilder();
41 builder.setIgnore(header.isIgnore());
42 builder.setProcessingRule(header.isProcessingRule());
43 builder.setBandwidth(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth(ByteArray.getAllBytes(bytes)));
44 return builder.build();
48 public void serializeObject(final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object object, final ByteBuf buffer) {
49 Preconditions.checkArgument(object instanceof Bandwidth, "Wrong instance of PCEPObject. Passed " +
50 "%s. Needed ReoptimizationBandwidthObject.", object.getClass());
51 final ByteBuf body = Unpooled.buffer();
52 writeFloat32(((Bandwidth) object).getBandwidth(), body);
53 ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);