Clover coverage report - Code Coverage for hivemind release 1.1-alpha-3
Coverage timestamp: Tue Mar 22 2005 09:10:26 EST
file stats: LOC: 140   Methods: 11
NCLOC: 86   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
ReadAttributeRule.java 75% 100% 100% 97.4%
coverage coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
 3   
 // Licensed under the Apache License, Version 2.0 (the "License");
 4   
 // you may not use this file except in compliance with the License.
 5   
 // You may obtain a copy of the License at
 6   
 //
 7   
 //     http://www.apache.org/licenses/LICENSE-2.0
 8   
 //
 9   
 // Unless required by applicable law or agreed to in writing, software
 10   
 // distributed under the License is distributed on an "AS IS" BASIS,
 11   
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12   
 // See the License for the specific language governing permissions and
 13   
 // limitations under the License.
 14   
 
 15   
 package org.apache.hivemind.schema.rules;
 16   
 
 17   
 import org.apache.commons.logging.Log;
 18   
 import org.apache.commons.logging.LogFactory;
 19   
 import org.apache.hivemind.Element;
 20   
 import org.apache.hivemind.ErrorHandler;
 21   
 import org.apache.hivemind.Location;
 22   
 import org.apache.hivemind.schema.SchemaProcessor;
 23   
 import org.apache.hivemind.schema.Translator;
 24   
 import org.apache.hivemind.util.PropertyUtils;
 25   
 
 26   
 /**
 27   
  * Reads an attribute of an element and uses it to set a property of the top object on the stack.
 28   
  * Created from the <code>&lt;read-attribute&gt;</code> element.
 29   
  * 
 30   
  * @author Howard Lewis Ship
 31   
  */
 32   
 public class ReadAttributeRule extends BaseRule
 33   
 {
 34   
 
 35   
     private static final Log LOG = LogFactory.getLog(ReadAttributeRule.class);
 36   
 
 37   
     private String _attributeName;
 38   
 
 39   
     private String _propertyName;
 40   
 
 41   
     private boolean _skipIfNull = true;
 42   
 
 43   
     private String _translator;
 44   
 
 45  2659
     public ReadAttributeRule()
 46   
     {
 47   
     }
 48   
 
 49  1370
     public ReadAttributeRule(String attributeName, String propertyName, String translator,
 50   
             Location location)
 51   
     {
 52  1370
         setLocation(location);
 53   
 
 54  1370
         _attributeName = attributeName;
 55  1370
         _propertyName = propertyName;
 56  1370
         _translator = translator;
 57   
     }
 58   
 
 59  9052
     public void begin(SchemaProcessor processor, Element element)
 60   
     {
 61  9052
         String rawValue = element.getAttributeValue(_attributeName);
 62   
 
 63  9052
         if (rawValue == null && _skipIfNull)
 64  4102
             return;
 65   
 
 66  4950
         String value = RuleUtils.processText(processor, element, rawValue);
 67   
 
 68  4950
         Object target = processor.peek();
 69   
 
 70  4950
         try
 71   
         {
 72  4950
             Translator t = _translator == null ? processor.getAttributeTranslator(_attributeName)
 73   
                     : processor.getTranslator(_translator);
 74   
 
 75  4950
             Class propertyType = PropertyUtils.getPropertyType(target, _propertyName);
 76   
 
 77  4950
             Object finalValue = t.translate(
 78   
                     processor.getContributingModule(),
 79   
                     propertyType,
 80   
                     value,
 81   
                     element.getLocation());
 82   
 
 83  4946
             PropertyUtils.write(target, _propertyName, finalValue);
 84   
 
 85   
         }
 86   
         catch (Exception ex)
 87   
         {
 88  4
             ErrorHandler eh = processor.getContributingModule().getErrorHandler();
 89   
 
 90  4
             eh.error(LOG, RulesMessages
 91   
                     .readAttributeFailure(_attributeName, element, processor, ex), element
 92   
                     .getLocation(), ex);
 93   
         }
 94   
 
 95   
     }
 96   
 
 97  67
     public String getAttributeName()
 98   
     {
 99  67
         return _attributeName;
 100   
     }
 101   
 
 102  67
     public String getPropertyName()
 103   
     {
 104  67
         return _propertyName;
 105   
     }
 106   
 
 107  67
     public boolean getSkipIfNull()
 108   
     {
 109  67
         return _skipIfNull;
 110   
     }
 111   
 
 112   
     /**
 113   
      * @since 1.1
 114   
      */
 115  66
     public String getTranslator()
 116   
     {
 117  66
         return _translator;
 118   
     }
 119   
 
 120  2659
     public void setAttributeName(String string)
 121   
     {
 122  2659
         _attributeName = string;
 123   
     }
 124   
 
 125  2659
     public void setPropertyName(String string)
 126   
     {
 127  2659
         _propertyName = string;
 128   
     }
 129   
 
 130  2658
     public void setSkipIfNull(boolean b)
 131   
     {
 132  2658
         _skipIfNull = b;
 133   
     }
 134   
 
 135  2658
     public void setTranslator(String string)
 136   
     {
 137  2658
         _translator = string;
 138   
     }
 139   
 
 140   
 }