Clover coverage report - Code Coverage for hivemind release 1.0-rc-2
Coverage timestamp: Sat Sep 11 2004 09:09:48 EDT
file stats: LOC: 61   Methods: 1
NCLOC: 31   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
InstanceTranslator.java 100% 100% 100% 100%
coverage
 1   
 //  Copyright 2004 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.hivemind.ApplicationRuntimeException;
 18   
 import org.apache.hivemind.HiveMind;
 19   
 import org.apache.hivemind.Location;
 20   
 import org.apache.hivemind.internal.Module;
 21   
 
 22   
 /**
 23   
  * Used to translate from a class name to an instance of the class.
 24   
  *
 25   
  * @author Howard Lewis Ship
 26   
  */
 27   
 public class InstanceTranslator extends ClassTranslator
 28   
 {
 29  391
     public Object translate(
 30   
         Module contributingModule,
 31   
         Class propertyType,
 32   
         String inputValue,
 33   
         Location location)
 34   
     {
 35  391
         Class objectClass = extractClass(contributingModule, inputValue);
 36   
 
 37  390
         if (objectClass == null)
 38  1
             return null;
 39   
 
 40  389
         try
 41   
         {
 42  389
             Object result = objectClass.newInstance();
 43   
 
 44  388
             HiveMind.setLocation(result, location);
 45   
 
 46  388
             return result;
 47   
         }
 48   
         catch (Exception ex)
 49   
         {
 50   
             // JDK 1.4 produces a good message here, but JDK 1.3 does not, so we
 51   
             // create our own.
 52   
 
 53  1
             throw new ApplicationRuntimeException(
 54   
                 RulesMessages.unableToInstantiateInstanceOfClass(objectClass, ex),
 55   
                 location,
 56   
                 ex);
 57   
         }
 58   
     }
 59   
 
 60   
 }
 61