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Coverage Report

  1. Project Clover database Mon Sep 2 2024 17:57:51 BST
  2. Package jalview.urls

File IdentifiersUrlProvider.java

 

Coverage histogram

../../img/srcFileCovDistChart9.png
13% of files have more coverage

Code metrics

30
66
13
1
274
187
29
0.44
5.08
13
2.23

Classes

Class Line # Actions
IdentifiersUrlProvider 50 66 29
0.85321185.3%
 

Contributing tests

This file is covered by 69 tests. .

Source view

1    /*
2    * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3    * Copyright (C) $$Year-Rel$$ The Jalview Authors
4    *
5    * This file is part of Jalview.
6    *
7    * Jalview is free software: you can redistribute it and/or
8    * modify it under the terms of the GNU General Public License
9    * as published by the Free Software Foundation, either version 3
10    * of the License, or (at your option) any later version.
11    *
12    * Jalview is distributed in the hope that it will be useful, but
13    * WITHOUT ANY WARRANTY; without even the implied warranty
14    * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15    * PURPOSE. See the GNU General Public License for more details.
16    *
17    * You should have received a copy of the GNU General Public License
18    * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19    * The Jalview Authors are detailed in the 'AUTHORS' file.
20    */
21   
22    package jalview.urls;
23   
24    import static jalview.util.UrlConstants.DB_ACCESSION;
25    import static jalview.util.UrlConstants.DELIM;
26    import static jalview.util.UrlConstants.SEP;
27   
28    import jalview.util.JSONUtils;
29    import jalview.util.UrlLink;
30   
31    import java.io.FileReader;
32    import java.io.IOException;
33    import java.util.ArrayList;
34    import java.util.HashMap;
35    import java.util.Iterator;
36    import java.util.List;
37    import java.util.Map;
38    import java.util.StringTokenizer;
39   
40    import org.json.simple.parser.ParseException;
41   
42    /**
43    *
44    * Implements the UrlProviderI interface for a UrlProvider object which serves
45    * URLs from identifiers.org
46    *
47    * @author $author$
48    * @version $Revision$
49    */
 
50    public class IdentifiersUrlProvider extends UrlProviderImpl
51    {
52   
53    private static final String LOCAL_KEY = "Local";
54   
55    private static final String ID_ORG_KEY = "identifiers.org";
56   
57    // map of string ids to urls
58    private HashMap<String, UrlLink> urls;
59   
60    // list of selected urls
61    private ArrayList<String> selectedUrls;
62   
 
63  41 toggle public IdentifiersUrlProvider(String cachedUrlList)
64    {
65  41 urls = readIdentifiers(IdOrgSettings.getDownloadLocation());
66  41 selectedUrls = new ArrayList<>();
67  41 checkSelectionMatchesUrls(cachedUrlList);
68    }
69   
70    /**
71    * Read data from an identifiers.org download file
72    *
73    * @param idFileName
74    * name of identifiers.org download file
75    * @return hashmap of identifiers.org data, keyed by MIRIAM id
76    */
 
77  41 toggle @SuppressWarnings("unchecked")
78    private HashMap<String, UrlLink> readIdentifiers(String idFileName)
79    {
80    // identifiers.org data
81  41 HashMap<String, UrlLink> idData = new HashMap<>();
82   
83  41 String errorMessage = null;
84  41 try
85    {
86    // NOTE: THIS WILL FAIL IN SWINGJS BECAUSE IT INVOLVES A FILE READER
87   
88  41 FileReader reader = new FileReader(idFileName);
89  41 String key = "";
90  41 Map<String, Object> obj = (Map<String, Object>) JSONUtils
91    .parse(reader);
92  41 if (obj.containsKey(ID_ORG_KEY))
93    {
94  0 key = ID_ORG_KEY;
95    }
96  41 else if (obj.containsKey(LOCAL_KEY))
97    {
98  41 key = LOCAL_KEY;
99    }
100    else
101    {
102  0 jalview.bin.Console.outPrintln(
103    "Unexpected key returned from identifiers jalview service");
104  0 return idData;
105    }
106   
107  41 List<Object> jsonarray = (List<Object>) obj.get(key);
108   
109    // loop over each entry in JSON array and build HashMap entry
110  15061 for (int i = 0; i < jsonarray.size(); i++)
111    {
112  15020 Map<String, Object> item = (Map<String, Object>) jsonarray.get(i);
113   
114  15020 String url = (String) item.get("url") + "/" + DELIM + DB_ACCESSION
115    + DELIM;
116  15020 UrlLink link = new UrlLink((String) item.get("name"), url,
117    (String) item.get("prefix"));
118  15020 idData.put((String) item.get("id"), link);
119    }
120    } catch (IOException | ParseException e)
121    {
122    // unnecessary e.printStackTrace();
123    // Note how in JavaScript we can grab the first bytes from any file
124    // reader.
125    // Typical report here is "NetworkError" because the file does not exist.
126    // "https://." is coming from System.getProperty("user.home"), but this
127    // could
128    // be set by the page developer to anything, of course.
129  0 errorMessage = e.toString();
130  0 idData.clear();
131    }
132    // BH 2018 -- added more valuable report
133  41 if (errorMessage != null)
134    {
135  0 jalview.bin.Console.errPrintln("IdentifiersUrlProvider: cannot read "
136    + idFileName + ": " + errorMessage);
137    }
138  41 return idData;
139    }
140   
 
141  41 toggle private void checkSelectionMatchesUrls(String cachedUrlList)
142    {
143  41 StringTokenizer st = new StringTokenizer(cachedUrlList, SEP);
144  307 while (st.hasMoreElements())
145    {
146  266 String id = st.nextToken();
147   
148  266 if (isMiriamId(id))
149    {
150    // this is an identifiers.org MIRIAM id
151  44 if (urls.containsKey(id))
152    {
153  44 selectedUrls.add(id);
154    }
155    }
156    }
157   
158    // reset defaultUrl in case it is no longer selected
159  41 setPrimaryUrl(primaryUrl);
160    }
161   
 
162  79 toggle @Override
163    public boolean setPrimaryUrl(String id)
164    {
165  79 if (urls.containsKey(id))
166    {
167  2 primaryUrl = id;
168    }
169    else
170    {
171  77 primaryUrl = null;
172    }
173   
174  79 return urls.containsKey(id);
175    }
176   
 
177  5 toggle @Override
178    public String writeUrlsAsString(boolean selected)
179    {
180  5 if (!selected)
181    {
182  2 return ""; // we don't cache unselected identifiers.org urls
183    }
184   
185  3 StringBuffer links = new StringBuffer();
186  3 if (!selectedUrls.isEmpty())
187    {
188  3 for (String k : selectedUrls)
189    {
190  9 links.append(k);
191  9 links.append(SEP);
192    }
193    // remove last SEP
194  3 links.setLength(links.length() - 1);
195    }
196  3 return links.toString();
197    }
198   
 
199  103 toggle @Override
200    public List<String> getLinksForMenu()
201    {
202  103 List<String> links = new ArrayList<>();
203  103 for (String key : selectedUrls)
204    {
205  15 links.add(urls.get(key).toStringWithTarget());
206    }
207  103 return links;
208    }
209   
 
210  21 toggle @Override
211    public List<UrlLinkDisplay> getLinksForTable()
212    {
213  21 return super.getLinksForTable(urls, selectedUrls, false);
214    }
215   
 
216  9 toggle @Override
217    public void setUrlData(List<UrlLinkDisplay> links)
218    {
219  9 selectedUrls = new ArrayList<>();
220   
221  9 Iterator<UrlLinkDisplay> it = links.iterator();
222  99 while (it.hasNext())
223    {
224  90 UrlLinkDisplay link = it.next();
225   
226    // Handle links with MIRIAM ids only
227  90 if (isMiriamId(link.getId()))
228    {
229    // select/deselect links accordingly and set default url
230  35 if (urls.containsKey(link.getId()))
231    {
232  35 if (link.getIsSelected())
233    {
234  26 selectedUrls.add(link.getId());
235    }
236  35 if (link.getIsPrimary())
237    {
238  0 setPrimaryUrl(link.getId());
239    }
240    }
241    }
242    }
243    }
244   
 
245  7 toggle @Override
246    public String getPrimaryUrl(String seqid)
247    {
248  7 return super.getPrimaryUrl(seqid, urls);
249    }
250   
 
251  5 toggle @Override
252    public String getPrimaryUrlId()
253    {
254  5 return primaryUrl;
255    }
256   
 
257  0 toggle @Override
258    public String getPrimaryTarget(String seqid)
259    {
260  0 return null;
261    }
262   
 
263  1 toggle @Override
264    public String choosePrimaryUrl()
265    {
266  1 return null;
267    }
268   
 
269  37 toggle @Override
270    public boolean contains(String id)
271    {
272  37 return (urls.containsKey(id));
273    }
274    }