Coverage report

  %line %branch
org.apache.commons.validator.FormSetFactory
87% 
100% 

 1   
 /*
 2   
  * $Id: FormSetFactory.java 366933 2006-01-07 22:51:01Z niallp $
 3   
  * $Rev: 366933 $
 4   
  * $Date: 2006-01-07 22:51:01 +0000 (Sat, 07 Jan 2006) $
 5   
  *
 6   
  * ====================================================================
 7   
  * Copyright 2005-2006 The Apache Software Foundation
 8   
  *
 9   
  * Licensed under the Apache License, Version 2.0 (the "License");
 10   
  * you may not use this file except in compliance with the License.
 11   
  * You may obtain a copy of the License at
 12   
  *
 13   
  *     http://www.apache.org/licenses/LICENSE-2.0
 14   
  *
 15   
  * Unless required by applicable law or agreed to in writing, software
 16   
  * distributed under the License is distributed on an "AS IS" BASIS,
 17   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 18   
  * See the License for the specific language governing permissions and
 19   
  * limitations under the License.
 20   
  */
 21   
 package org.apache.commons.validator;
 22   
 
 23   
 import org.xml.sax.Attributes;
 24   
 import org.apache.commons.digester.AbstractObjectCreationFactory;
 25   
 import org.apache.commons.logging.Log;
 26   
 import org.apache.commons.logging.LogFactory;
 27   
 
 28   
 /**
 29   
  * Factory class used by Digester to create FormSet's.
 30   
  *
 31   
  * @since Validator 1.2
 32   
  */
 33  207 
 public class FormSetFactory extends AbstractObjectCreationFactory {
 34   
 
 35   
     /** Logging */
 36  94 
     private transient Log log = LogFactory.getLog(FormSetFactory.class);
 37   
 
 38   
     /**
 39   
      * <p>Create or retrieve a <code>FormSet</code> for the specified
 40   
      *    attributes.</p>
 41   
      *
 42   
      * @param attributes The sax attributes for the formset element.
 43   
      * @return The FormSet for a locale.
 44   
      * @throws Exception If an error occurs creating the FormSet.
 45   
      */
 46   
     public Object createObject(Attributes attributes) throws Exception {
 47   
 
 48  144 
         ValidatorResources resources = (ValidatorResources)digester.peek(0);
 49   
 
 50  144 
         String language = attributes.getValue("language");
 51  144 
         String country  = attributes.getValue("country");
 52  144 
         String variant  = attributes.getValue("variant");
 53   
 
 54  144 
         return createFormSet(resources, language, country, variant);
 55   
 
 56   
     }
 57   
 
 58   
     /**
 59   
      * <p>Create or retrieve a <code>FormSet</code> based on the language, country
 60   
      *    and variant.</p>
 61   
      *
 62   
      * @param resources The validator resources.
 63   
      * @param language The locale's language.
 64   
      * @param country The locale's country.
 65   
      * @param variant The locale's language variant.
 66   
      * @return The FormSet for a locale.
 67   
      * @since Validator 1.2
 68   
      */
 69   
     private FormSet createFormSet(ValidatorResources resources,
 70   
                                   String language,
 71   
                                   String country,
 72   
                                   String variant) throws Exception {
 73   
 
 74   
         // Retrieve existing FormSet for the language/country/variant
 75  144 
         FormSet formSet = resources.getFormSet(language, country, variant);
 76  144 
         if (formSet != null) {
 77  10 
             if (getLog().isDebugEnabled()) {
 78  0 
                 getLog().debug("FormSet[" + formSet.displayKey() + "] found - merging.");
 79   
             }
 80  10 
             return formSet;
 81   
         }
 82   
 
 83   
         // Create a new FormSet for the language/country/variant
 84  134 
         formSet = new FormSet();
 85  134 
         formSet.setLanguage(language);
 86  134 
         formSet.setCountry(country);
 87  134 
         formSet.setVariant(variant);
 88   
 
 89   
         // Add the FormSet to the validator resources
 90  134 
         resources.addFormSet(formSet);
 91   
 
 92  134 
         if (getLog().isDebugEnabled()) {
 93  0 
             getLog().debug("FormSet[" + formSet.displayKey() + "] created.");
 94   
         }
 95   
 
 96  134 
         return formSet;
 97   
 
 98   
     }
 99   
 
 100   
     /**
 101   
      * Accessor method for Log instance.
 102   
      *
 103   
      * The Log instance variable is transient and
 104   
      * accessing it through this method ensures it
 105   
      * is re-initialized when this instance is
 106   
      * de-serialized.
 107   
      *
 108   
      * @return The Log instance.
 109   
      */
 110   
     private Log getLog() {
 111  144 
         if (log == null) {
 112  0 
             log =  LogFactory.getLog(FormSetFactory.class);
 113   
         }
 114  144 
         return log;
 115   
     }
 116   
 
 117   
 }

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