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 "ValidationContextImpl.java". Description: 010 "A default implementation of ValidationContext." 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 java.io.Serializable; 029 import java.util.ArrayList; 030 import java.util.List; 031 032 import ca.uhn.hl7v2.model.Primitive; 033 import ca.uhn.hl7v2.validation.PrimitiveTypeRule; 034 import ca.uhn.hl7v2.validation.EncodingRule; 035 import ca.uhn.hl7v2.validation.MessageRule; 036 import ca.uhn.hl7v2.validation.ValidationContext; 037 038 /** 039 * A default implementation of <code>ValidationContext</code>. 040 * 041 * @author <a href="mailto:bryan.tripp@uhn.on.ca">Bryan Tripp</a> 042 * @version $Revision: 1.2 $ updated on $Date: 2009/08/09 13:31:13 $ by $Author: jamesagnew $ 043 */ 044 public class ValidationContextImpl implements ValidationContext, Serializable { 045 046 private List myPrimitiveRuleBindings; 047 private List myMessageRuleBindings; 048 private List myEncodingRuleBindings; 049 private boolean myCheckPrimitivesFlag; 050 051 public ValidationContextImpl() { 052 myPrimitiveRuleBindings = new ArrayList(30); 053 myMessageRuleBindings = new ArrayList(20); 054 myEncodingRuleBindings = new ArrayList(10); 055 myCheckPrimitivesFlag = true; 056 } 057 058 /** 059 * @see ca.uhn.hl7v2.validation.ValidationContext#getDataTypeRules(java.lang.String, java.lang.String) 060 * @param theType ignored 061 */ 062 public PrimitiveTypeRule[] getPrimitiveRules(String theVersion, String theTypeName, Primitive theType) { 063 List active = new ArrayList(myPrimitiveRuleBindings.size()); 064 for (int i = 0; i < myPrimitiveRuleBindings.size(); i++) { 065 Object o = myPrimitiveRuleBindings.get(i); 066 if ( !(o instanceof RuleBinding) ) { 067 throw new ClassCastException("Item in rule binding list is not a RuleBinding"); 068 } 069 070 RuleBinding binding = (RuleBinding) o; 071 if (binding.getActive() 072 && binding.appliesToVersion(theVersion) 073 && binding.appliesToScope(theTypeName)) { 074 active.add(binding.getRule()); 075 } 076 } 077 return (PrimitiveTypeRule[]) active.toArray(new PrimitiveTypeRule[0]); 078 } 079 080 /** 081 * @return a List of <code>RuleBinding</code>s for <code>PrimitiveTypeRule</code>s. 082 */ 083 public List getPrimitiveRuleBindings() { 084 return myPrimitiveRuleBindings; 085 } 086 087 /** 088 * @see ca.uhn.hl7v2.validation.ValidationContext 089 * #getMessageRules(java.lang.String, java.lang.String, java.lang.String) 090 */ 091 public MessageRule[] getMessageRules(String theVersion, String theMessageType, String theTriggerEvent) { 092 093 List active = new ArrayList(myMessageRuleBindings.size()); 094 for (int i = 0; i < myMessageRuleBindings.size(); i++) { 095 Object o = myMessageRuleBindings.get(i); 096 if ( !(o instanceof RuleBinding) ) { 097 throw new ClassCastException("Item in rule binding list is not a RuleBinding"); 098 } 099 100 RuleBinding binding = (RuleBinding) o; 101 if (binding.getActive() 102 && binding.appliesToVersion(theVersion) 103 && binding.appliesToScope(theMessageType + "^" + theTriggerEvent)) { 104 active.add(binding.getRule()); 105 } 106 } 107 return (MessageRule[]) active.toArray(new MessageRule[0]); 108 } 109 110 /** 111 * @return a List of <code>RuleBinding</code>s for <code>MessageRule</code>s. 112 */ 113 public List getMessageRuleBindings() { 114 return myMessageRuleBindings; 115 } 116 117 /** 118 * @see ca.uhn.hl7v2.validation.ValidationContext#getEncodingRules(java.lang.String, java.lang.String) 119 */ 120 public EncodingRule[] getEncodingRules(String theVersion, String theEncoding) { 121 List active = new ArrayList(myEncodingRuleBindings.size()); 122 for (int i = 0; i < myEncodingRuleBindings.size(); i++) { 123 Object o = myEncodingRuleBindings.get(i); 124 if ( !(o instanceof RuleBinding) ) { 125 throw new ClassCastException("Item in rule binding list is not a RuleBinding"); 126 } 127 128 RuleBinding binding = (RuleBinding) o; 129 if (binding.getActive() 130 && binding.appliesToVersion(theVersion) 131 && binding.appliesToScope(theEncoding)) { 132 active.add(binding.getRule()); 133 } 134 } 135 return (EncodingRule[]) active.toArray(new EncodingRule[0]); 136 } 137 138 /** 139 * @return a List of <code>RuleBinding</code>s for <code>EncodingRule</code>s. 140 */ 141 public List getEncodingRuleBindings() { 142 return myEncodingRuleBindings; 143 } 144 145 // /** 146 // * @see ca.uhn.hl7v2.validation.ValidationContext#getCheckPrimitivesOnSet() 147 // */ 148 // public boolean getCheckPrimitivesOnSet() { 149 // return myCheckPrimitivesFlag; 150 // } 151 // 152 // /** 153 // * @see ca.uhn.hl7v2.validation.ValidationContext#setCheckPrimitivesOnSet(boolean) 154 // */ 155 // public void setCheckPrimitivesOnSet(boolean check) { 156 // myCheckPrimitivesFlag = check; 157 // } 158 159 }