Clover Coverage Report - Impex Parent 1.0.21-SNAPSHOT (Aggregated)
Coverage timestamp: Tue Feb 8 2011 11:33:53 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../img/srcFileCovDistChart0.png 0% of files have more coverage
12   118   6   4
2   50   0.5   3
3     2  
1    
 
  NameFactory       Line # 33 12 0% 6 17 0% 0.0
 
No Tests
 
1    package org.apache.torque.engine.database.model;
2   
3    /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements. See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership. The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10    * with the License. You may obtain a copy of the License at
11    *
12    * http://www.apache.org/licenses/LICENSE-2.0
13    *
14    * Unless required by applicable law or agreed to in writing,
15    * software distributed under the License is distributed on an
16    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17    * KIND, either express or implied. See the License for the
18    * specific language governing permissions and limitations
19    * under the License.
20    */
21   
22    import java.util.Hashtable;
23    import java.util.List;
24   
25    import org.apache.torque.engine.EngineException;
26   
27    /**
28    * A name generation factory.
29    *
30    * @author <a href="mailto:dlr@finemaltcoding.com>Daniel Rall</a>
31    * @version $Id: NameFactory.java,v 1.1 2007-10-21 07:57:27 abyrne Exp $
32    */
 
33    public class NameFactory
34    {
35    /**
36    * The fully qualified class name of the Java name generator.
37    */
38    public static final String JAVA_GENERATOR =
39    JavaNameGenerator.class.getName();
40   
41    /**
42    * The fully qualified class name of the constraint name generator.
43    */
44    public static final String CONSTRAINT_GENERATOR =
45    ConstraintNameGenerator.class.getName();
46   
47    /**
48    * The single instance of this class.
49    */
50    private static NameFactory instance = new NameFactory();
51   
52    /**
53    * The cache of <code>NameGenerator</code> algorithms in use for
54    * name generation, keyed by fully qualified class name.
55    */
56    private Hashtable algorithms;
57   
58    /**
59    * Creates a new instance with storage for algorithm implementations.
60    */
 
61  0 toggle protected NameFactory()
62    {
63  0 algorithms = new Hashtable(5);
64    }
65   
66    /**
67    * Factory method which retrieves an instance of the named generator.
68    *
69    * @param name The fully qualified class name of the name
70    * generation algorithm to retrieve.
71    * @return A name generator
72    */
 
73  0 toggle protected NameGenerator getAlgorithm(String name)
74    throws EngineException
75    {
76  0 synchronized (algorithms)
77    {
78  0 NameGenerator algorithm = (NameGenerator) algorithms.get(name);
79  0 if (algorithm == null)
80    {
81  0 try
82    {
83  0 algorithm =
84    (NameGenerator) Class.forName(name).newInstance();
85    }
86    catch (InstantiationException e)
87    {
88  0 throw new EngineException("Unable to instantiate class "
89    + name + ": Make sure it's in your run-time classpath", e);
90    }
91    catch (Exception e)
92    {
93  0 throw new EngineException(e);
94    }
95  0 algorithms.put(name, algorithm);
96    }
97  0 return algorithm;
98    }
99    }
100   
101    /**
102    * Given a list of <code>String</code> objects, implements an
103    * algorithm which produces a name.
104    *
105    * @param algorithmName The fully qualified class name of the
106    * {@link org.apache.torque.engine.database.model.NameGenerator}
107    * implementation to use to generate names.
108    * @param inputs Inputs used to generate a name.
109    * @return The generated name.
110    * @throws EngineException an exception
111    */
 
112  0 toggle public static String generateName(String algorithmName, List inputs)
113    throws EngineException
114    {
115  0 NameGenerator algorithm = instance.getAlgorithm(algorithmName);
116  0 return algorithm.generateName(inputs);
117    }
118    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Tue Feb 8 2011 11:34:23 EST.		   Clover: Open Source License registered to University of Arizona.