org.opendaylight.protocol.pcep.impl.object.PCEPReportedRouteObjectParser.java Source code

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Here is the source code for org.opendaylight.protocol.pcep.impl.object.PCEPReportedRouteObjectParser.java

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/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.protocol.pcep.impl.object;

import com.google.common.base.Preconditions;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;

import org.opendaylight.protocol.pcep.spi.ObjectUtil;
import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
import org.opendaylight.protocol.pcep.spi.RROSubobjectRegistry;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ObjectHeader;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.Rro;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.reported.route.object.RroBuilder;

/**
 * Parser for {@link Rro}
 */
public class PCEPReportedRouteObjectParser extends AbstractRROWithSubobjectsParser {

    public static final int CLASS = 8;

    public static final int TYPE = 1;

    public PCEPReportedRouteObjectParser(final RROSubobjectRegistry subobjReg) {
        super(subobjReg);
    }

    @Override
    public Rro parseObject(final ObjectHeader header, final ByteBuf bytes) throws PCEPDeserializerException {
        Preconditions.checkArgument(bytes != null && bytes.isReadable(),
                "Array of bytes is mandatory. Can't be null or empty.");
        final RroBuilder builder = new RroBuilder();
        builder.setIgnore(header.isIgnore());
        builder.setProcessingRule(header.isProcessingRule());
        builder.setSubobject(parseSubobjects(bytes.slice()));
        return builder.build();
    }

    @Override
    public void serializeObject(final Object object, final ByteBuf buffer) {
        Preconditions.checkArgument(object instanceof Rro,
                "Wrong instance of PCEPObject. Passed %s. Needed RroObject.", object.getClass());
        final Rro obj = (Rro) object;
        final ByteBuf body = Unpooled.buffer();
        serializeSubobject(obj.getSubobject(), body);
        ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), body, buffer);
    }
}