##### Coverage Report - org.apache.any23.writer.ReportingTripleHandler

Classes in this File | Line Coverage | Branch Coverage | Complexity
ReportingTripleHandler |
0% | 0/31
0% | 0/2
| 1.1538461538461537;1.154

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.
5 |  |
      * The ASF licenses this file to You under the Apache License, Version 2.0
6 |  |
      * (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 |  |
      *
9 |  |
      *  http://www.apache.org/licenses/LICENSE-2.0
10 |  |
      *
11 |  |
      * Unless required by applicable law or agreed to in writing, software
12 |  |
      * distributed under the License is distributed on an "AS IS" BASIS,
13 |  |
      * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 |  |
      * See the License for the specific language governing permissions and
15 |  |
      * limitations under the License.
16 |  |
      */
17 |  |
18 |  |
     package org.apache.any23.writer;
19 |  |
20 |  |
     import org.apache.any23.extractor.ExtractionContext;
21 |  |
     import org.openrdf.model.Resource;
22 |  |
     import org.openrdf.model.URI;
23 |  |
     import org.openrdf.model.Value;
24 |  |
25 |  |
     import java.util.Collection;
26 |  |
     import java.util.HashSet;
27 |  |
28 |  |
     /**
29 |  |
      * A {@link TripleHandler} that collects
30 |  |
      * various information about the extraction process, such as
31 |  |
      * the extractors used and the total number of triples.
32 |  |
      *
33 |  |
      * @author Richard Cyganiak (richard@cyganiak.de)
34 |  |
      */
35 |  |
     public class ReportingTripleHandler implements TripleHandler {
36 |  |
37 |  |
         private final TripleHandler wrapped;
38 |  |
39 | 0 |
         private final Collection<String> extractorNames = new HashSet<String>();
40 | 0 |
         private int totalTriples   = 0;
41 | 0 |
         private int totalDocuments = 0;
42 |  |
43 | 0 |
         public ReportingTripleHandler(TripleHandler wrapped) {
44 | 0 |
             if(wrapped == null) {
45 | 0 |
                 throw new NullPointerException("wrapped cannot be null.");
46 |  |
             }
47 | 0 |
             this.wrapped = wrapped;
48 | 0 |
         }
49 |  |
50 |  |
         public Collection<String> getExtractorNames() {
51 | 0 |
             return extractorNames;
52 |  |
         }
53 |  |
54 |  |
         public int getTotalTriples() {
55 | 0 |
             return totalTriples;
56 |  |
         }
57 |  |
58 |  |
         public int getTotalDocuments() {
59 | 0 |
             return totalDocuments;
60 |  |
         }
61 |  |
62 |  |
         /**
63 |  |
          * @return a human readable report.
64 |  |
          */
65 |  |
         public String printReport() {
66 | 0 |
             return String.format("Total Documents: %d, Total Triples: %d", getTotalDocuments(), getTotalTriples());
67 |  |
         }
68 |  |
69 |  |
         public void startDocument(URI documentURI) throws TripleHandlerException {
70 | 0 |
             totalDocuments++;
71 | 0 |
             wrapped.startDocument(documentURI);
72 | 0 |
         }
73 |  |
74 |  |
         public void openContext(ExtractionContext context) throws TripleHandlerException {
75 | 0 |
             wrapped.openContext(context);
76 | 0 |
         }
77 |  |
78 |  |
         public void receiveNamespace(
79 |  |
                 String prefix,
80 |  |
                 String uri,
81 |  |
                 ExtractionContext context
82 |  |
         ) throws TripleHandlerException {
83 | 0 |
             wrapped.receiveNamespace(prefix, uri, context);
84 | 0 |
         }
85 |  |
86 |  |
         public void receiveTriple(
87 |  |
                 Resource s,
88 |  |
                 URI p,
89 |  |
                 Value o,
90 |  |
                 URI g,
91 |  |
                 ExtractionContext context
92 |  |
         ) throws TripleHandlerException {
93 | 0 |
             extractorNames.add(context.getExtractorName());
94 | 0 |
             totalTriples++;
95 | 0 |
             wrapped.receiveTriple(s, p, o, g, context);
96 | 0 |
         }
97 |  |
98 |  |
         public void setContentLength(long contentLength) {
99 | 0 |
             wrapped.setContentLength(contentLength);
100 | 0 |
         }
101 |  |
102 |  |
         public void closeContext(ExtractionContext context) throws TripleHandlerException {
103 | 0 |
             wrapped.closeContext(context);
104 | 0 |
         }
105 |  |
106 |  |
         public void endDocument(URI documentURI) throws TripleHandlerException {
107 | 0 |
             wrapped.endDocument(documentURI);
108 | 0 |
         }
109 |  |
110 |  |
         public void close() throws TripleHandlerException {
111 | 0 |
             wrapped.close();
112 | 0 |
         }
113 |  |
114 |  |
     }