Java tutorial
/* * Copyright (c) 2006-2007 Massachusetts General Hospital * All rights reserved. This program and the accompanying materials * are made available under the terms of the i2b2 Software License v1.0 * which accompanies this distribution. * * Contributors: * Raj Kuttan * Lori Phillips */ package edu.harvard.i2b2.crc.axis2; import java.io.StringWriter; import java.math.BigDecimal; import java.util.Date; import edu.harvard.i2b2.common.exception.I2B2Exception; import edu.harvard.i2b2.common.util.jaxb.DTOFactory; import edu.harvard.i2b2.common.util.jaxb.JAXBUtilException; //import edu.harvard.i2b2.crc.util.QueryProcessorUtil; import edu.harvard.i2b2.crc.datavo.CRCJAXBUtil; import edu.harvard.i2b2.crc.datavo.i2b2message.ApplicationType; import edu.harvard.i2b2.crc.datavo.i2b2message.BodyType; import edu.harvard.i2b2.crc.datavo.i2b2message.FacilityType; import edu.harvard.i2b2.crc.datavo.i2b2message.MessageControlIdType; import edu.harvard.i2b2.crc.datavo.i2b2message.MessageHeaderType; import edu.harvard.i2b2.crc.datavo.i2b2message.ProcessingIdType; import edu.harvard.i2b2.crc.datavo.i2b2message.RequestHeaderType; import edu.harvard.i2b2.crc.datavo.i2b2message.RequestMessageType; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import javax.xml.bind.JAXBElement; /** * The RequestDataMessage class is a helper class to build Workplace messages in the * i2b2 format */ public abstract class RequestDataMessage { protected final Log log = LogFactory.getLog(getClass()); public RequestMessageType reqMessageType = null; public void setRequestMessageType(String requestWdo) throws I2B2Exception { try { JAXBElement jaxbElement = CRCJAXBUtil.getJAXBUtil().unMashallFromString(requestWdo); this.reqMessageType = (RequestMessageType) jaxbElement.getValue(); } catch (JAXBUtilException e) { throw new I2B2Exception("Umarshaller error: " + e.getMessage() + requestWdo, e); } } /** * Function to build i2b2 message header * * @return MessageHeader object */ public MessageHeaderType getMessageHeader() { MessageHeaderType messageHeader = new MessageHeaderType(); messageHeader.setI2B2VersionCompatible(new BigDecimal("1.1")); messageHeader.setHl7VersionCompatible(new BigDecimal("2.4")); ApplicationType appType = new ApplicationType(); appType.setApplicationName("CRC Cell"); appType.setApplicationVersion("1.700"); messageHeader.setSendingApplication(appType); FacilityType facility = new FacilityType(); facility.setFacilityName("i2b2 Hive"); messageHeader.setSendingFacility(facility); ApplicationType appType2 = new ApplicationType(); appType2.setApplicationVersion("1.700"); appType2.setApplicationName("i2b2_QueryTool"); messageHeader.setReceivingApplication(appType2); FacilityType facility2 = new FacilityType(); facility2.setFacilityName("i2b2 Hive"); messageHeader.setReceivingFacility(facility2); Date currentDate = new Date(); DTOFactory factory = new DTOFactory(); messageHeader.setDatetimeOfMessage(factory.getXMLGregorianCalendar(currentDate.getTime())); MessageControlIdType mcIdType = new MessageControlIdType(); mcIdType.setInstanceNum(0); mcIdType.setMessageNum(generateMessageId()); messageHeader.setMessageControlId(mcIdType); ProcessingIdType proc = new ProcessingIdType(); proc.setProcessingId("P"); proc.setProcessingMode("I"); messageHeader.setProcessingId(proc); messageHeader.setAcceptAcknowledgementType("AL"); messageHeader.setApplicationAcknowledgementType("AL"); messageHeader.setCountryCode("US"); return messageHeader; } /** * Function to generate i2b2 message header message number * * @return String */ protected String generateMessageId() { StringWriter strWriter = new StringWriter(); for (int i = 0; i < 20; i++) { int num = getValidAcsiiValue(); strWriter.append((char) num); } return strWriter.toString(); } /** * Function to build i2b2 Request message header * * @return RequestHeader object */ public RequestHeaderType getRequestHeader() { RequestHeaderType reqHeader = new RequestHeaderType(); reqHeader.setResultWaittimeMs(120000); return reqHeader; } /** * Function to build Request message type * * @param messageHeader MessageHeader object * @param reqHeader RequestHeader object * @param bodyType BodyType object * @return RequestMessageType object */ public RequestMessageType getRequestMessageType(MessageHeaderType messageHeader, RequestHeaderType reqHeader, BodyType bodyType) { RequestMessageType reqMsgType = new RequestMessageType(); reqMsgType.setMessageHeader(messageHeader); reqMsgType.setMessageBody(bodyType); reqMsgType.setRequestHeader(reqHeader); return reqMsgType; } /** * Function to generate random number used in message number * * @return int */ private int getValidAcsiiValue() { int number = 48; while (true) { number = 48 + (int) Math.round(Math.random() * 74); if ((number > 47 && number < 58) || (number > 64 && number < 91) || (number > 96 && number < 123)) { break; } } return number; } public RequestMessageType getRequestMessageType() { return reqMessageType; } public MessageHeaderType getMessageHeaderType() { return reqMessageType.getMessageHeader(); } }