Coverage Report - ca.uhn.hl7v2.validation.ReportingValidationExceptionHandler
 
Classes in this File Line Coverage Branch Coverage Complexity
ReportingValidationExceptionHandler
100%
19/19
100%
16/16
2.333
ReportingValidationExceptionHandler$1
100%
1/1
N/A
2.333
 
 1  
 /**
 2  
 The contents of this file are subject to the Mozilla Public License Version 1.1 
 3  
 (the "License"); you may not use this file except in compliance with the License. 
 4  
 You may obtain a copy of the License at http://www.mozilla.org/MPL/ 
 5  
 Software distributed under the License is distributed on an "AS IS" basis, 
 6  
 WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the 
 7  
 specific language governing rights and limitations under the License. 
 8  
 
 9  
 The Original Code is "ReportingValidationExceptionHandler.java".  Description: 
 10  
 "ValidationExceptionHandler that logs exceptions" 
 11  
 
 12  
 The Initial Developer of the Original Code is University Health Network. Copyright (C) 
 13  
 2002.  All Rights Reserved. 
 14  
 
 15  
 Contributor(s): ______________________________________. 
 16  
 
 17  
 Alternatively, the contents of this file may be used under the terms of the 
 18  
 GNU General Public License (the "GPL"), in which case the provisions of the GPL are 
 19  
 applicable instead of those above.  If you wish to allow use of your version of this 
 20  
 file only under the terms of the GPL and not to allow others to use your version 
 21  
 of this file under the MPL, indicate your decision by deleting  the provisions above 
 22  
 and replace  them with the notice and other provisions required by the GPL License.  
 23  
 If you do not delete the provisions above, a recipient may use your version of 
 24  
 this file under either the MPL or the GPL. 
 25  
  */
 26  
 package ca.uhn.hl7v2.validation;
 27  
 
 28  
 import org.slf4j.Logger;
 29  
 import org.slf4j.LoggerFactory;
 30  
 
 31  
 import ca.uhn.hl7v2.HL7Exception;
 32  
 import ca.uhn.hl7v2.HapiContext;
 33  
 
 34  
 /**
 35  
  * ValidationExceptionHandler that logs all {@link ValidationException}s and
 36  
  * optionally throws the first one wrapped in a {@link HL7Exception}.
 37  
  * <p>
 38  
  * The mimics the behavior of the {@link MessageValidator} of previous releases.
 39  
  * 
 40  
  * @author Christian Ohr
 41  
  * 
 42  
  */
 43  1972
 public class ReportingValidationExceptionHandler implements ValidationExceptionHandler<Boolean>,
 44  
         ValidationExceptionHandlerFactory<Boolean> {
 45  
 
 46  1
     private static final Logger LOG = LoggerFactory
 47  
             .getLogger(ReportingValidationExceptionHandler.class);
 48  
     private boolean throwFirstException;
 49  
     private ValidationException firstException;
 50  
 
 51  
     /**
 52  
      * @param throwFirstException true if first exception shall be thrown
 53  
      */
 54  2431
     public ReportingValidationExceptionHandler(boolean throwFirstException) {
 55  2431
         this.throwFirstException = throwFirstException;
 56  2431
     }
 57  
 
 58  
     /**
 59  
      * Logs all exceptions
 60  
      * 
 61  
      * @see ca.uhn.hl7v2.validation.CollectingValidationExceptionHandler#onExceptions(ca.uhn.hl7v2.validation.ValidationException[])
 62  
      */
 63  
     public void onExceptions(ValidationException... exceptions) {
 64  12
         if (firstException == null)
 65  10
             firstException = exceptions[0];
 66  26
         for (ValidationException ve : exceptions) {
 67  1
             switch (ve.getSeverity()) {
 68  14
                 case ERROR : LOG.error("Invalid message", ve);
 69  14
                 case WARNING: LOG.warn("Message with warnings", ve);
 70  14
                 case INFO: LOG.info("Message with comments", ve);
 71  
             }
 72  
         }
 73  12
     }
 74  
 
 75  
     /**
 76  
      * If the validation failed, throws Exception or returns <code>false</code>,
 77  
      * depending on {link {@link #throwFirstException}.
 78  
      * 
 79  
      * @throws HL7Exception if validation has failed and
 80  
      *             {@link #throwFirstException} is true
 81  
      * @see ca.uhn.hl7v2.validation.DefaultValidationExceptionHandler#result()
 82  
      */
 83  
     public Boolean result() throws HL7Exception {
 84  1976
         if (hasFailed() && throwFirstException)
 85  7
             throw new HL7Exception(firstException.getMessage(), firstException);
 86  1969
         return !hasFailed();
 87  
     }
 88  
 
 89  
     public boolean hasFailed() {
 90  5909
         return firstException != null;
 91  
     }
 92  
 
 93  
     public ValidationExceptionHandler<Boolean> getNewInstance(HapiContext context) {
 94  1969
         return new ReportingValidationExceptionHandler(throwFirstException);
 95  
     }
 96  
 
 97  
     /**
 98  
      * Does nothing
 99  
      */
 100  
     public void setValidationSubject(Object subject) {
 101  1973
     }
 102  
     
 103  
     
 104  
 
 105  
 }