2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
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.
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.
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.
24 import static jalview.util.UrlConstants.DB_ACCESSION;
25 import static jalview.util.UrlConstants.DELIM;
26 import static jalview.util.UrlConstants.SEP;
27 import static jalview.util.UrlConstants.SEQUENCE_ID;
29 import jalview.util.MessageManager;
30 import jalview.util.UrlConstants;
31 import jalview.util.UrlLink;
33 import java.util.ArrayList;
34 import java.util.HashMap;
35 import java.util.Iterator;
36 import java.util.List;
38 import java.util.Map.Entry;
39 import java.util.StringTokenizer;
43 * Implements the UrlProviderI interface for a UrlProvider object which serves
44 * custom URLs defined by the user
49 public class CustomUrlProvider extends UrlProviderImpl
51 // Default sequence URL link label for SRS
52 private static final String SRS_LABEL = "SRS";
54 // map of string ids to urlLinks (selected)
55 private HashMap<String, UrlLink> selectedUrls;
57 // map of string ids to urlLinks (not selected)
58 private HashMap<String, UrlLink> nonselectedUrls;
61 * Construct UrlProvider for custom (user-entered) URLs
63 * @param inMenuUrlList
64 * list of URLs set to be displayed in menu, in form stored in Cache.
65 * i.e. SEP delimited string
66 * @param storedUrlList
67 * list of custom URLs entered by user but not currently displayed in
68 * menu, in form stored in Cache
70 public CustomUrlProvider(String inMenuUrlList, String storedUrlList)
74 selectedUrls = parseUrlStrings(inMenuUrlList);
75 nonselectedUrls = parseUrlStrings(storedUrlList);
76 } catch (Exception ex)
79 .println(ex.getMessage() + "\nError parsing sequence links");
84 * Construct UrlProvider for custom (user-entered) URLs
87 * list of URLs to be displayed in menu, as (label,url) pairs
88 * @param storedUrlList
89 * list of custom URLs entered by user but not currently displayed in
90 * menu, as (label,url) pairs
92 public CustomUrlProvider(Map<String, String> inMenuUrlList,
93 Map<String, String> storedUrlList)
97 selectedUrls = parseUrlList(inMenuUrlList);
98 nonselectedUrls = parseUrlList(storedUrlList);
99 } catch (Exception ex)
102 .println(ex.getMessage() + "\nError parsing sequence links");
106 private HashMap<String, UrlLink> parseUrlStrings(String urlStrings)
108 // cachedUrlList is in form <label>|<url>|<label>|<url>...
109 // parse cachedUrlList into labels (used as id) and url links
110 HashMap<String, UrlLink> urls = new HashMap<>();
112 StringTokenizer st = new StringTokenizer(urlStrings, SEP);
113 while (st.hasMoreElements())
115 String name = st.nextToken().trim();
117 if (!isMiriamId(name))
119 // this one of our custom urls
120 String url = st.nextToken();
121 // check for '|' within a regex
122 int rxstart = url.indexOf(DELIM + DB_ACCESSION + DELIM);
125 rxstart = url.indexOf(DELIM + SEQUENCE_ID + DELIM);
127 while (rxstart == -1 && url.indexOf("/=" + DELIM) == -1
128 && st.hasMoreTokens())
130 url = url + SEP + st.nextToken();
133 urls.put(name, new UrlLink(name, url, name));
136 upgradeOldLinks(urls);
140 private HashMap<String, UrlLink> parseUrlList(Map<String, String> urlList)
142 HashMap<String, UrlLink> urls = new HashMap<>();
148 Iterator<Map.Entry<String, String>> it = urlList.entrySet().iterator();
151 Map.Entry<String, String> pair = it.next();
152 urls.put(pair.getKey(),
153 new UrlLink(pair.getKey(), pair.getValue(), pair.getKey()));
155 upgradeOldLinks(urls);
160 * Upgrade any legacy links which may have been left lying around
162 private void upgradeOldLinks(HashMap<String, UrlLink> urls)
164 boolean upgrade = false;
165 // upgrade old SRS link
166 if (urls.containsKey(SRS_LABEL))
168 urls.remove(SRS_LABEL);
171 // upgrade old EBI link - easier just to remove and re-add than faffing
172 // around checking exact url
173 if (urls.containsKey(UrlConstants.DEFAULT_LABEL))
175 // note because this is called separately for selected and nonselected
176 // urls, the default url will not always be present
177 urls.remove(UrlConstants.DEFAULT_LABEL);
182 UrlLink link = new UrlLink(UrlConstants.DEFAULT_STRING);
183 link.setLabel(UrlConstants.DEFAULT_LABEL);
184 urls.put(UrlConstants.DEFAULT_LABEL, link);
189 public List<String> getLinksForMenu()
191 List<String> links = new ArrayList<>();
192 Iterator<Map.Entry<String, UrlLink>> it = selectedUrls.entrySet()
196 Map.Entry<String, UrlLink> pair = it.next();
197 links.add(pair.getValue().toString());
203 public List<UrlLinkDisplay> getLinksForTable()
205 ArrayList<UrlLinkDisplay> displayLinks = new ArrayList<>();
206 displayLinks = getLinksForTable(selectedUrls, true);
207 displayLinks.addAll(getLinksForTable(nonselectedUrls, false));
211 private ArrayList<UrlLinkDisplay> getLinksForTable(
212 HashMap<String, UrlLink> urlList, boolean selected)
214 return super.getLinksForTable(urlList, null, selected);
218 public boolean setPrimaryUrl(String id)
220 if (selectedUrls.containsKey(id))
224 else if (nonselectedUrls.containsKey(id))
233 return (primaryUrl != null);
237 public String writeUrlsAsString(boolean selected)
239 StringBuffer links = new StringBuffer();
240 HashMap<String, UrlLink> urls;
247 urls = nonselectedUrls;
251 for (Entry<String, UrlLink> entry : urls.entrySet())
253 links.append(entry.getValue().toString());
258 links.setLength(links.length() - 1);
264 return links.toString();
268 public String getPrimaryUrl(String seqid)
270 String result = super.getPrimaryUrl(seqid, selectedUrls);
273 result = super.getPrimaryUrl(seqid, nonselectedUrls);
279 public String getPrimaryUrlId()
285 public String getPrimaryTarget(String seqid)
287 return selectedUrls.get(primaryUrl).getTarget();
291 public void setUrlData(List<UrlLinkDisplay> links)
293 HashMap<String, UrlLink> unselurls = new HashMap<>();
294 HashMap<String, UrlLink> selurls = new HashMap<>();
296 Iterator<UrlLinkDisplay> it = links.iterator();
299 UrlLinkDisplay link = it.next();
301 // MIRIAM ids will be handled by a different UrlProvider class
302 if (!isMiriamId(link.getId()))
304 // don't allow duplicate key names as entries will be overwritten
305 if (unselurls.containsKey(link.getId())
306 || selurls.containsKey(link.getId()))
308 throw new IllegalArgumentException(MessageManager.formatMessage(
309 "exception.url_cannot_have_duplicate_id", link.getId()));
311 if (link.getIsSelected())
313 selurls.put(link.getId(), new UrlLink(link.getDescription(),
314 link.getUrl(), link.getDescription()));
318 unselurls.put(link.getId(), new UrlLink(link.getDescription(),
319 link.getUrl(), link.getDescription()));
321 // sort out primary and selected ids
322 if (link.getIsPrimary())
324 setPrimaryUrl(link.getId());
329 nonselectedUrls = unselurls;
330 selectedUrls = selurls;
334 public String choosePrimaryUrl()
336 // unilaterally set the primary id to the EMBL_EBI link
337 if ((!nonselectedUrls.containsKey(UrlConstants.DEFAULT_LABEL))
338 && (!selectedUrls.containsKey(UrlConstants.DEFAULT_LABEL)))
340 UrlLink link = new UrlLink(UrlConstants.DEFAULT_STRING);
341 link.setLabel(UrlConstants.DEFAULT_LABEL);
342 selectedUrls.put(UrlConstants.DEFAULT_LABEL, link);
344 primaryUrl = UrlConstants.DEFAULT_LABEL;
345 return UrlConstants.DEFAULT_LABEL;
349 public boolean contains(String id)
351 return (selectedUrls.containsKey(id)
352 || nonselectedUrls.containsKey(id));