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 com.google.common.base.Preconditions;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.Unpooled;
13 import org.opendaylight.protocol.pcep.spi.EROSubobjectRegistry;
14 import org.opendaylight.protocol.pcep.spi.ObjectUtil;
15 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.Object;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.ObjectHeader;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.Ero;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.EroBuilder;
22 * Parser for {@link Ero}.
24 public final class PCEPExplicitRouteObjectParser extends AbstractEROWithSubobjectsParser {
25 private static final int CLASS = 7;
26 private static final int TYPE = 1;
28 public PCEPExplicitRouteObjectParser(final EROSubobjectRegistry subobjReg) {
29 super(subobjReg, CLASS, TYPE);
33 public Ero parseObject(final ObjectHeader header, final ByteBuf buffer) throws PCEPDeserializerException {
34 // Explicit approval of empty ERO
35 Preconditions.checkArgument(buffer != null, "Array of bytes is mandatory. Can't be null.");
36 final EroBuilder builder = new EroBuilder()
37 .setIgnore(header.isIgnore())
38 .setProcessingRule(header.isProcessingRule())
39 .setSubobject(parseSubobjects(buffer));
40 return builder.build();
44 public void serializeObject(final Object object, final ByteBuf buffer) {
45 Preconditions.checkArgument(object instanceof Ero,
46 "Wrong instance of PCEPObject. Passed %s. Needed EroObject.", object.getClass());
47 final Ero ero = ((Ero) object);
48 final ByteBuf body = Unpooled.buffer();
49 serializeSubobject(ero.getSubobject(), body);
50 ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);