Java tutorial
/* * Copyright (c) 2015 Foxconn Corporation 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.ocpjava.protocol.impl.serialization.factories; import io.netty.buffer.ByteBuf; import io.netty.buffer.ByteBufUtil; import org.opendaylight.ocpjava.protocol.api.extensibility.OCPSerializer; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.protocol.rev150811.ModifyParamInput; import org.opendaylight.yang.gen.v1.urn.opendaylight.ocp.common.types.rev150811.modifyparaminput.Param; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Translates ModifyParamReq message (OCP Protocol v4.1.1) * @author Marko Lai <marko.ch.lai@foxconn.com> */ /* limitation: objId:1, param:X */ /* <!-- Example: Modify Parameter Request (multiple parameters, failure) --> <msg xmlns="http://uri.etsi.org/ori/002-2/v4.1.1"> <header> <msgType>REQ</msgType> <msgUID>7894</msgUID> </header> <body> <modifyParamReq> <obj objID="exampleObj:1"> <param name="parameter 1">value 1</param> <param name="parameter 2">value 2</param> <param name="parameter 3">a wrong value</param> </obj> </modifyParamReq> </body> </msg> */ public class ModifyParamInputFactory implements OCPSerializer<ModifyParamInput> { /** Code type of ModifyParamRequest message */ private static final String MESSAGE_TYPE = "modifyParamReq"; private static final Logger LOG = LoggerFactory.getLogger(ModifyParamInputFactory.class); @Override public void serialize(ModifyParamInput message, ByteBuf outBuffer) { LOG.debug("ModifyParamInputFactory - message = {}", message.toString()); StringBuilder seq = new StringBuilder(""); //Generate from DTO to XML string seq.append("<msg xmlns="); seq.append("\"http://uri.etsi.org/ori/002-2/v4.1.1\">"); seq.append("<header>"); seq.append("<msgType>REQ</msgType>"); seq.append("<msgUID>"); seq.append(message.getXid().toString()); seq.append("</msgUID>"); seq.append("</header>"); seq.append("<body>"); seq.append("<"); seq.append(MESSAGE_TYPE); seq.append(">"); //Retrieve single object Id seq.append("<obj objID=\""); seq.append(message.getObjId().getValue().toString()); seq.append("\">"); //Retrieve name and result of params for (Param currParam : message.getParam()) { seq.append("<param name=\""); seq.append(currParam.getName()); seq.append("\">"); seq.append(currParam.getValue()); seq.append("</param>"); } seq.append("</obj>"); seq.append("</"); seq.append(MESSAGE_TYPE); seq.append(">"); seq.append("</body>"); seq.append("</msg>"); LOG.debug("ModifyParamInputFactory - composed xml-string = {}", seq); ByteBufUtil.writeUtf8(outBuffer, seq); } }