pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/object/PCEPPathKeyObjectParser.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.spi.EROSubobjectHandlerRegistry;
  13 import org.opendaylight.protocol.pcep.spi.ObjectUtil;
  14 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ObjectHeader;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.key.object.PathKey;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.key.object.PathKeyBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.key.object.path.key.PathKeys;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.key.object.path.key.PathKeysBuilder;
  23
  24 import com.google.common.collect.Lists;
  25
  26 /**
  27  * Parser for {@link PathKey}
  28  */
  29 public class PCEPPathKeyObjectParser extends AbstractEROWithSubobjectsParser {
  30
  31         public static final int CLASS = 16;
  32
  33         public static final int TYPE = 1;
  34
  35         public PCEPPathKeyObjectParser(final EROSubobjectHandlerRegistry subReg) {
  36                 super(subReg);
  37         }
  38
  39         @Override
  40         public PathKey parseObject(final ObjectHeader header, final byte[] bytes) throws PCEPDeserializerException {
  41                 final PathKeyBuilder builder = new PathKeyBuilder();
  42                 builder.setIgnore(header.isIgnore());
  43                 builder.setProcessingRule(header.isProcessingRule());
  44                 final List<PathKeys> pk = Lists.newArrayList();
  45                 final List<Subobject> subs = parseSubobjects(bytes);
  46                 for (final Subobject s : subs) {
  47                         final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.PathKeyCase k = (org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.PathKeyCase) s.getSubobjectType();
  48                         pk.add(new PathKeysBuilder().setLoose(s.isLoose()).setPceId(k.getPathKey().getPceId()).setPathKey(k.getPathKey().getPathKey()).build());
  49                 }
  50                 builder.setPathKeys(pk);
  51                 return builder.build();
  52         }
  53
  54         @Override
  55         public byte[] serializeObject(final Object object) {
  56                 if (!(object instanceof PathKey)) {
  57                         throw new IllegalArgumentException("Wrong instance of PCEPObject. Passed " + object.getClass() + ". Needed PathKeyObject.");
  58                 }
  59                 final PathKey pkey = (PathKey) object;
  60                 final List<PathKeys> pk = pkey.getPathKeys();
  61                 final List<Subobject> subs = Lists.newArrayList();
  62                 for (final PathKeys p : pk) {
  63                         subs.add(new SubobjectBuilder().setLoose(p.isLoose()).setSubobjectType(
  64                                         new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.PathKeyCaseBuilder().setPathKey(
  65                                                         new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.subobject.subobject.type.path.key._case.PathKeyBuilder().setPathKey(
  66                                                                         p.getPathKey()).setPceId(p.getPceId()).build()).build()).build());
  67                 }
  68                 return ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), serializeSubobject(subs));
  69         }
  70
  71         @Override
  72         public int getObjectType() {
  73                 return TYPE;
  74         }
  75
  76         @Override
  77         public int getObjectClass() {
  78                 return CLASS;
  79         }
  80 }