##### Coverage Report - org.apache.any23.extractor.SimpleExtractorFactory

Classes in this File | Line Coverage | Branch Coverage | Complexity
SimpleExtractorFactory |
0% | 0/20
0% | 0/4
| 1.875;1.875

1 |  |
     /*
2 |  |
      * Licensed to the Apache Software Foundation (ASF) under one or more
3 |  |
      * contributor license agreements.  See the NOTICE file distributed with
4 |  |
      * this work for additional information regarding copyright ownership.
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      * The ASF licenses this file to You under the Apache License, Version 2.0
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      * (the "License"); you may not use this file except in compliance with
7 |  |
      * the License.  You may obtain a copy of the License at
8 |  |
      *
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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
12 |  |
      * 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.
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      * See the License for the specific language governing permissions and
15 |  |
      * limitations under the License.
16 |  |
      */
17 |  |
18 |  |
     package org.apache.any23.extractor;
19 |  |
20 |  |
     import org.apache.any23.mime.MIMEType;
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     import org.apache.any23.rdf.Prefixes;
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     import java.util.ArrayList;
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     import java.util.Collection;
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26 |  |
     /**
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      * This class is a simple and default-like implementation of {@link ExtractorFactory}.
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      *
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      * @param <T> the type of the {@link Extractor} served by this factory.
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      */
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     public class SimpleExtractorFactory<T extends Extractor<?>> implements ExtractorFactory<T> {
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         private final String name;
34 |  |
35 |  |
         private final Prefixes prefixes;
36 |  |
37 | 0 |
         private final Collection<MIMEType> supportedMIMETypes = new ArrayList<MIMEType>();
38 |  |
39 |  |
         private final String exampleInput;
40 |  |
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         private final Class<T> extractorClass;
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43 |  |
         /**
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          * Creates an instance of a {@link ExtractorFactory} serving concrete implementation
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          * instances of {@link Extractor}.
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          *
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          * @param name of the {@link Extractor}.
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          * @param prefixes handled {@link org.apache.any23.rdf.Prefixes}.
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          * @param supportedMIMETypes collection of supported MIME Types.
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          * @param exampleInput a string acting as a input example.
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          * @param extractorClass concrete implementation class of the {@link Extractor}.
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          * @param <S> the concrete type of the {@link Extractor}.
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          * @return an {@link ExtractorFactory}.
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          */
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         public static <S extends Extractor<?>> ExtractorFactory<S> create(
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                 String name,
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                 Prefixes prefixes,
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                 Collection<String> supportedMIMETypes,
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                 String exampleInput,
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                 Class<S> extractorClass
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         ) {
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             return new SimpleExtractorFactory<S>(name, prefixes, supportedMIMETypes, exampleInput, extractorClass);
63 |  |
         }
64 |  |
65 |  |
         /**
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          * @return the name of the {@link Extractor}
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          */
68 |  |
         public String getExtractorName() {
69 | 0 |
             return name;
70 |  |
         }
71 |  |
72 |  |
         /**
73 |  |
          * @return the handled {@link org.apache.any23.rdf.Prefixes}
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          */
75 |  |
         public Prefixes getPrefixes() {
76 | 0 |
             return prefixes;
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         }
78 |  |
79 |  |
         /**
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          * @return the supported {@link org.apache.any23.mime.MIMEType}
81 |  |
          */
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         public Collection<MIMEType> getSupportedMIMETypes() {
83 | 0 |
             return supportedMIMETypes;
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         }
85 |  |
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         @Override
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         public Class<T> getExtractorType() {
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             return extractorClass;
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         }
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         /**
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          * @return an instance of type T concrete implementation of {@link Extractor}
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          */
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         @Override
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         public T createExtractor() {
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             try {
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                 return extractorClass.newInstance();
98 | 0 |
             } catch (IllegalAccessException ex) {
99 | 0 |
                 throw new RuntimeException("Zero-argument constructor not public?", ex);
100 | 0 |
             } catch (InstantiationException ex) {
101 | 0 |
                 throw new RuntimeException("Non-instantiable type?", ex);
102 |  |
             }
103 |  |
         }
104 |  |
105 |  |
         /**
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          * @return an input example
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          */
108 |  |
         @Override
109 |  |
         public String getExampleInput() {
110 | 0 |
             return exampleInput;
111 |  |
         }
112 |  |
113 |  |
         private SimpleExtractorFactory(
114 |  |
                 String name,
115 |  |
                 Prefixes prefixes,
116 |  |
                 Collection<String> supportedMIMETypes,
117 |  |
                 String exampleInput,
118 |  |
                 Class<T> extractorClass
119 | 0 |
         ) {
120 | 0 |
             this.name = name;
121 | 0 |
             this.prefixes = (prefixes == null) ? Prefixes.EMPTY : prefixes;
122 | 0 |
             for (String type : supportedMIMETypes) {
123 | 0 |
                 this.supportedMIMETypes.add(MIMEType.parse(type));
124 |  |
             }
125 | 0 |
             this.exampleInput = exampleInput;
126 | 0 |
             this.extractorClass = extractorClass;
127 | 0 |
         }
128 |  |
129 |  |
     }