##### Coverage Report - org.apache.turbine.modules.PageLoader

Classes in this File | Line Coverage | Branch Coverage | Complexity
PageLoader |
90% | 9/10
N/A | N/A
| 1.0;1

1 |  |
     package org.apache.turbine.modules;
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 |  |
      *
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      *   http://www.apache.org/licenses/LICENSE-2.0
13 |  |
      *
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      * 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 org.apache.turbine.Turbine;
23 |  |
     import org.apache.turbine.pipeline.PipelineData;
24 |  |
25 |  |
     /**
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      * The purpose of this class is to allow one to load and execute Page
27 |  |
      * modules.
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      *
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      * @author <a href="mailto:mbryson@mont.mindspring.com">Dave Bryson</a>
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      * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
31 |  |
      * @author <a href="mailto:peter@courcoux.biz">Peter Courcoux</a>
32 |  |
      * @version $Id: PageLoader.java 1706239 2015-10-01 13:18:35Z tv $
33 |  |
      */
34 | 0 |
     public class PageLoader
35 |  |
         extends GenericLoader<Page>
36 |  |
         implements Loader<Page>
37 |  |
     {
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         /** The single instance of this class. */
39 | 31 |
         private static PageLoader instance = new PageLoader();
40 |  |
41 |  |
         /**
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          * These ctor's are private to force clients to use getInstance()
43 |  |
          * to access this class.
44 |  |
          */
45 |  |
         private PageLoader()
46 |  |
         {
47 | 31 |
             super();
48 | 31 |
         }
49 |  |
50 |  |
         /**
51 |  |
          * Attempts to load and execute the external page.
52 |  |
          *
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          * @param pipelineData Turbine information.
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          * @param name Name of object that will execute the page.
55 |  |
          * @exception Exception a generic exception.
56 |  |
          */
57 |  |
         @Override
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         public void exec(PipelineData pipelineData, String name)
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                 throws Exception
60 |  |
         {
61 |  |
             // Execute page
62 | 4 |
             getAssembler(name).build(pipelineData);
63 | 2 |
         }
64 |  |
65 |  |
         /**
66 |  |
          * Pulls out an instance of the object by name.  Name is just the
67 |  |
          * single name of the object.
68 |  |
          *
69 |  |
          * @param name Name of object instance.
70 |  |
          * @return A Screen with the specified name, or null.
71 |  |
          * @exception Exception a generic exception.
72 |  |
          */
73 |  |
         @Override
74 |  |
         public Page getAssembler(String name)
75 |  |
             throws Exception
76 |  |
         {
77 | 4 |
             return getAssembler(Page.class, name);
78 |  |
         }
79 |  |
80 |  |
         /**
81 |  |
          * @see org.apache.turbine.modules.Loader#getCacheSize()
82 |  |
          */
83 |  |
         @Override
84 |  |
         public int getCacheSize()
85 |  |
         {
86 | 41 |
             return PageLoader.getConfiguredCacheSize();
87 |  |
         }
88 |  |
89 |  |
         /**
90 |  |
          * The method through which this class is accessed.
91 |  |
          *
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          * @return The single instance of this class.
93 |  |
          */
94 |  |
         public static PageLoader getInstance()
95 |  |
         {
96 | 69 |
             return instance;
97 |  |
         }
98 |  |
99 |  |
         /**
100 |  |
          * Helper method to get the configured cache size for this module
101 |  |
          *
102 |  |
          * @return the configure cache size
103 |  |
          */
104 |  |
         private static int getConfiguredCacheSize()
105 |  |
         {
106 | 41 |
             return Turbine.getConfiguration().getInt(Page.CACHE_SIZE_KEY,
107 |  |
                     Page.CACHE_SIZE_DEFAULT);
108 |  |
         }
109 |  |
     }