001 /** 002 The contents of this file are subject to the Mozilla Public License Version 1.1 003 (the "License"); you may not use this file except in compliance with the License. 004 You may obtain a copy of the License at http://www.mozilla.org/MPL/ 005 Software distributed under the License is distributed on an "AS IS" basis, 006 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 007 specific language governing rights and limitations under the License. 008 009 The Original Code is "MinLowerLayerProtocol.java". Description: 010 "Implements the "Minimal Lower Layer Protocol" from the HL7 Implementation 011 Guide, Appendix C" 012 013 The Initial Developer of the Original Code is University Health Network. Copyright (C) 014 2001. All Rights Reserved. 015 016 Contributor(s): ______________________________________. 017 018 Alternatively, the contents of this file may be used under the terms of the 019 GNU General Public License (the ?GPL?), in which case the provisions of the GPL are 020 applicable instead of those above. If you wish to allow use of your version of this 021 file only under the terms of the GPL and not to allow others to use your version 022 of this file under the MPL, indicate your decision by deleting the provisions above 023 and replace them with the notice and other provisions required by the GPL License. 024 If you do not delete the provisions above, a recipient may use your version of 025 this file under either the MPL or the GPL. 026 027 */ 028 029 package ca.uhn.hl7v2.llp; 030 031 import java.io.*; 032 033 /** 034 * Implements the "Minimal Lower Layer Protocol" from the HL7 Implementation 035 * Guide, Appendix C. In other words, provides a reader and a writer that can be 036 * used to communicate with a server that uses the minimal LLP. 037 * @author Bryan Tripp 038 */ 039 public class MinLowerLayerProtocol extends LowerLayerProtocol { 040 041 042 /** 043 * Creates new MinLowerLayerProtocol 044 */ 045 public MinLowerLayerProtocol() { 046 } 047 048 /** 049 * Creates an HL7Reader that implements message reading according to 050 * this protocol. 051 */ 052 public HL7Reader getReader(InputStream in) throws LLPException { 053 try { 054 return new MinLLPReader(in); 055 } catch (IOException e) { 056 throw new LLPException("Can't create MinLLPReader with the given input stream: " + e.getMessage(), e); 057 } 058 } 059 060 /** 061 * Creates an HL7Writer that implements message writing according to 062 * this protocol. 063 */ 064 public HL7Writer getWriter(OutputStream out) throws LLPException { 065 try { 066 return new MinLLPWriter(out); 067 } catch (IOException e) { 068 throw new LLPException("Can't create MinLLPWriter with the given output stream: " + e.getMessage(), e); 069 } 070 } 071 072 }