pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/object/PCEPIncludeRouteObjectParser.java

   1 /*
   2  * Copyright (c) 2013 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.protocol.pcep.impl.object;
   9
  10 import java.util.List;
  11
  12 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
  13 import org.opendaylight.protocol.pcep.PCEPDocumentedException;
  14 import org.opendaylight.protocol.pcep.spi.EROSubobjectHandlerRegistry;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.IncludeRouteObject;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ObjectHeader;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.Subobjects;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.SubobjectsBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.lsp.attributes.IncludeRouteBuilder;
  21
  22 import com.google.common.collect.Lists;
  23
  24 /**
  25  * Parser for {@link IncludeRouteObject}
  26  */
  27 public class PCEPIncludeRouteObjectParser extends AbstractEROWithSubobjectsParser {
  28
  29         public static final int CLASS = 10;
  30
  31         public static final int TYPE = 1;
  32
  33         public PCEPIncludeRouteObjectParser(final EROSubobjectHandlerRegistry subobjReg) {
  34                 super(subobjReg);
  35         }
  36
  37         @Override
  38         public IncludeRouteObject parseObject(final ObjectHeader header, final byte[] bytes) throws PCEPDeserializerException,
  39                         PCEPDocumentedException {
  40                 if (bytes == null || bytes.length == 0) {
  41                         throw new IllegalArgumentException("Byte array is mandatory. Can't be null or empty.");
  42                 }
  43
  44                 final IncludeRouteBuilder builder = new IncludeRouteBuilder();
  45
  46                 builder.setIgnore(header.isIgnore());
  47                 builder.setProcessingRule(header.isProcessingRule());
  48
  49                 final List<Subobjects> subs = Lists.newArrayList();
  50                 for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Subobjects s : parseSubobjects(bytes)) {
  51                         subs.add(new SubobjectsBuilder().setSubobjectType(s.getSubobjectType()).build());
  52                 }
  53                 builder.setSubobjects(subs);
  54                 return builder.build();
  55         }
  56
  57         @Override
  58         public byte[] serializeObject(final Object object) {
  59                 if (!(object instanceof IncludeRouteObject)) {
  60                         throw new IllegalArgumentException("Wrong instance of PCEPObject. Passed " + object.getClass() + ". Needed IncludeRouteObject.");
  61                 }
  62                 final IncludeRouteObject iro = ((IncludeRouteObject) object);
  63
  64                 assert !(iro.getSubobjects().isEmpty()) : "Empty Include Route Object.";
  65
  66                 final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Subobjects> subs = Lists.newArrayList();
  67
  68                 for (final Subobjects s : iro.getSubobjects()) {
  69                         subs.add(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.SubobjectsBuilder().setLoose(
  70                                         false).setSubobjectType(s.getSubobjectType()).build());
  71                 }
  72
  73                 return serializeSubobject(subs);
  74         }
  75
  76         @Override
  77         public int getObjectType() {
  78                 return TYPE;
  79         }
  80
  81         @Override
  82         public int getObjectClass() {
  83                 return CLASS;
  84         }
  85 }