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 "SizeRule.java". Description: 010 "Checks that Primitive values conform to a certain size limit" 011 012 The Initial Developer of the Original Code is University Health Network. Copyright (C) 013 2004. All Rights Reserved. 014 015 Contributor(s): ______________________________________. 016 017 Alternatively, the contents of this file may be used under the terms of the 018 GNU General Public License (the ?GPL?), in which case the provisions of the GPL are 019 applicable instead of those above. If you wish to allow use of your version of this 020 file only under the terms of the GPL and not to allow others to use your version 021 of this file under the MPL, indicate your decision by deleting the provisions above 022 and replace them with the notice and other provisions required by the GPL License. 023 If you do not delete the provisions above, a recipient may use your version of 024 this file under either the MPL or the GPL. 025 */ 026 package ca.uhn.hl7v2.validation.impl; 027 028 import ca.uhn.hl7v2.validation.PrimitiveTypeRule; 029 030 /** 031 * Checks that Primitive values conform to a certain size limit. 032 * 033 * @author <a href="mailto:bryan.tripp@uhn.on.ca">Bryan Tripp</a> 034 * @version $Revision: 1.1 $ updated on $Date: 2007/02/19 02:24:40 $ by $Author: jamesagnew $ 035 */ 036 public class SizeRule implements PrimitiveTypeRule { 037 038 private int myMaxChars; 039 040 /** 041 * @param theMaxChars the maximum number of characters this rule allows in a 042 * primitive value 043 */ 044 public SizeRule(int theMaxChars) { 045 myMaxChars = theMaxChars; 046 } 047 048 /** 049 * Does nothing. If what you wanted was to trim the value to the max size, you should 050 * make a separate rule for that. 051 * 052 * @see ca.uhn.hl7v2.validation.PrimitiveTypeRule#correct(java.lang.String) 053 */ 054 public String correct(String value) { 055 return value; 056 } 057 058 /** 059 * @see ca.uhn.hl7v2.validation.PrimitiveTypeRule#test(java.lang.String) 060 */ 061 public boolean test(String value) { 062 boolean ok = true; 063 if (value != null && value.length() > myMaxChars) { 064 ok = false; 065 } 066 return ok; 067 } 068 069 /** 070 * @see ca.uhn.hl7v2.validation.Rule#getDescription() 071 */ 072 public String getDescription() { 073 return "Maxumim size <= " + myMaxChars + " characters"; 074 } 075 076 /** 077 * @see ca.uhn.hl7v2.validation.Rule#getSectionReference() 078 */ 079 public String getSectionReference() { 080 return null; 081 } 082 083 }