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: 142   Methods: 9
NCLOC: 82   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
InvokeFactoryServiceConstructor.java 100% 96.2% 100% 97.4%
coverage coverage
 1   
 // Copyright 2004, 2005 The Apache Software Foundation
 2   
 //
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 // Licensed under the Apache License, Version 2.0 (the "License");
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 // you may not use this file except in compliance with the License.
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 // You may obtain a copy of the License at
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 //
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 //     http://www.apache.org/licenses/LICENSE-2.0
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 //
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 // Unless required by applicable law or agreed to in writing, software
 10   
 // distributed under the License is distributed on an "AS IS" BASIS,
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 // 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.
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 15   
 package org.apache.hivemind.impl;
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 17   
 import java.util.List;
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 19   
 import org.apache.hivemind.ApplicationRuntimeException;
 20   
 import org.apache.hivemind.ErrorLog;
 21   
 import org.apache.hivemind.Occurances;
 22   
 import org.apache.hivemind.ServiceImplementationFactory;
 23   
 import org.apache.hivemind.ServiceImplementationFactoryParameters;
 24   
 import org.apache.hivemind.internal.Module;
 25   
 import org.apache.hivemind.internal.ServiceImplementationConstructor;
 26   
 import org.apache.hivemind.internal.ServicePoint;
 27   
 import org.apache.hivemind.schema.Schema;
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 29   
 /**
 30   
  * Constructs a new service by invoking methods on another service (which implements the
 31   
  * {@link org.apache.hivemind.ServiceImplementationFactory}interface.
 32   
  * 
 33   
  * @author Howard Lewis Ship
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  */
 35   
 public final class InvokeFactoryServiceConstructor extends BaseLocatable implements
 36   
         ServiceImplementationConstructor
 37   
 {
 38   
     private String _factoryServiceId;
 39   
 
 40   
     private ServicePoint _serviceExtensionPoint;
 41   
 
 42   
     private Module _contributingModule;
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 44   
     /** List of {@link org.apache.hivemind.Element}, the raw XML parameters. */
 45   
     private List _parameters;
 46   
 
 47   
     /** The factory service to be invoked. */
 48   
     private ServiceImplementationFactory _factory;
 49   
 
 50   
     /** The parameters converted to objects as per the factory's parameter schema. */
 51   
     private List _convertedParameters;
 52   
 
 53   
     // TODO: Should this method be synchronized?
 54   
 
 55  464
     public Object constructCoreServiceImplementation()
 56   
     {
 57  464
         if (_factory == null)
 58   
         {
 59  422
             ServicePoint factoryPoint = _contributingModule.getServicePoint(_factoryServiceId);
 60   
 
 61  422
             Occurances expected = factoryPoint.getParametersCount();
 62   
 
 63  422
             _factory = (ServiceImplementationFactory) factoryPoint
 64   
                     .getService(ServiceImplementationFactory.class);
 65   
 
 66  422
             Schema schema = factoryPoint.getParametersSchema();
 67   
 
 68  422
             ErrorLog errorLog = _serviceExtensionPoint.getErrorLog();
 69   
 
 70  422
             SchemaProcessorImpl processor = new SchemaProcessorImpl(errorLog, schema);
 71   
 
 72  422
             processor.process(_parameters, _contributingModule);
 73   
 
 74  422
             _convertedParameters = processor.getElements();
 75   
 
 76  422
             checkParameterCounts(errorLog, expected);
 77   
         }
 78   
 
 79  464
         try
 80   
         {
 81  464
             ServiceImplementationFactoryParameters factoryParameters = new ServiceImplementationFactoryParametersImpl(
 82   
                     _serviceExtensionPoint, _contributingModule, _convertedParameters);
 83   
 
 84  464
             return _factory.createCoreServiceImplementation(factoryParameters);
 85   
         }
 86   
         catch (Exception ex)
 87   
         {
 88  0
             throw new ApplicationRuntimeException(ex.getMessage(), getLocation(), ex);
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         }
 90   
     }
 91   
 
 92   
     /**
 93   
      * Checks that the number of parameter elements matches the expected count.
 94   
      */
 95  422
     private void checkParameterCounts(ErrorLog log, Occurances expected)
 96   
     {
 97  422
         int actual = _convertedParameters.size();
 98   
 
 99  422
         if (expected.inRange(actual))
 100  421
             return;
 101   
 
 102  1
         String message = ImplMessages.wrongNumberOfParameters(_factoryServiceId, actual, expected);
 103   
 
 104  1
         log.error(message, getLocation(), null);
 105   
     }
 106   
 
 107  1
     public Module getContributingModule()
 108   
     {
 109  1
         return _contributingModule;
 110   
     }
 111   
 
 112  1153
     public void setContributingModule(Module module)
 113   
     {
 114  1153
         _contributingModule = module;
 115   
     }
 116   
 
 117  1
     public List getParameters()
 118   
     {
 119  1
         return _parameters;
 120   
     }
 121   
 
 122  1
     public ServicePoint getServiceExtensionPoint()
 123   
     {
 124  1
         return _serviceExtensionPoint;
 125   
     }
 126   
 
 127  1153
     public void setParameters(List list)
 128   
     {
 129  1153
         _parameters = list;
 130   
     }
 131   
 
 132  1152
     public void setFactoryServiceId(String string)
 133   
     {
 134  1152
         _factoryServiceId = string;
 135   
     }
 136   
 
 137  1153
     public void setServiceExtensionPoint(ServicePoint point)
 138   
     {
 139  1153
         _serviceExtensionPoint = point;
 140   
     }
 141   
 
 142   
 }