src/jalview/io/DasSequenceFeatureFetcher.java

   1 /*\r
   2 * Jalview - A Sequence Alignment Editor and Viewer\r
   3 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
   4 *\r
   5 * This program is free software; you can redistribute it and/or\r
   6 * modify it under the terms of the GNU General Public License\r
   7 * as published by the Free Software Foundation; either version 2\r
   8 * of the License, or (at your option) any later version.\r
   9 *\r
  10 * This program is distributed in the hope that it will be useful,\r
  11 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 * GNU General Public License for more details.\r
  14 *\r
  15 * You should have received a copy of the GNU General Public License\r
  16 * along with this program; if not, write to the Free Software\r
  17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA\r
  18 */\r
  19 package jalview.io;\r
  20 \r
  21 import jalview.datamodel.*;\r
  22 \r
  23 import jalview.gui.*;\r
  24 \r
  25 import java.util.*;\r
  26 \r
  27 import java.net.URL;\r
  28 \r
  29 import org.biojava.dasobert.das.FeatureThread;\r
  30 import org.biojava.dasobert.dasregistry.Das1Source;\r
  31 import org.biojava.dasobert.eventmodel.FeatureEvent;\r
  32 import org.biojava.dasobert.eventmodel.FeatureListener;\r
  33 import org.biojava.dasobert.dasregistry.DasSource;\r
  34 \r
  35 import org.biojava.dasobert.das2.io.DasSourceReaderImpl;\r
  36 import org.biojava.dasobert.dasregistry.Das1Source;\r
  37 import org.biojava.dasobert.dasregistry.DasSource;\r
  38 import org.biojava.dasobert.das2.Das2Source;\r
  39 import org.biojava.dasobert.das2.DasSourceConverter;\r
  40 \r
  41 \r
  42 import jalview.bin.Cache;\r
  43 import org.biojava.dasobert.dasregistry.DasCoordinateSystem;\r
  44 \r
  45 import javax.swing.*;\r
  46 \r
  47 /**\r
  48  * DOCUMENT ME!\r
  49  *\r
  50  * @author $author$\r
  51  * @version $Revision$\r
  52  */\r
  53 public class DasSequenceFeatureFetcher implements Runnable\r
  54 {\r
  55   SequenceI [] sequences;\r
  56   AlignFrame af;\r
  57   StringBuffer sbuffer = new StringBuffer();\r
  58   Vector selectedSources;\r
  59 \r
  60   long startTime;\r
  61   int threadsRunning = 0;\r
  62 \r
  63 \r
  64   /**\r
  65    * Creates a new SequenceFeatureFetcher object.\r
  66    * Uses default\r
  67    *\r
  68    * @param align DOCUMENT ME!\r
  69    * @param ap DOCUMENT ME!\r
  70    */\r
  71   public DasSequenceFeatureFetcher(SequenceI [] sequences,\r
  72                                    final AlignFrame af,\r
  73                                    Vector selectedSources)\r
  74   {\r
  75     this.selectedSources = selectedSources;\r
  76     this.sequences = sequences;\r
  77     this.af = af;\r
  78 \r
  79     int uniprotCount = 0;\r
  80     for (int i = 0; i < selectedSources.size(); i++)\r
  81     {\r
  82       DasSource source = (DasSource) selectedSources.elementAt(i);\r
  83       DasCoordinateSystem[] coords = source.getCoordinateSystem();\r
  84       for (int c = 0; c < coords.length; c++)\r
  85       {\r
  86         System.out.println(coords[c].getName());\r
  87         if (coords[c].getName().indexOf("UniProt")>-1)\r
  88         {\r
  89           uniprotCount++;\r
  90           break;\r
  91         }\r
  92       }\r
  93     }\r
  94 \r
  95     int refCount = 0;\r
  96     for(int i=0; i<sequences.length; i++)\r
  97     {\r
  98       DBRefEntry [] dbref = sequences[i].getDBRef();\r
  99       if(dbref!=null)\r
 100       {\r
 101         for(int j=0; j<dbref.length; j++)\r
 102         {\r
 103           System.out.println(dbref[j].getSource()\r
 104                              +" "+jalview.datamodel.DBRefSource.UNIPROT);\r
 105           if(dbref[j].getSource()\r
 106              .equals(jalview.datamodel.DBRefSource.UNIPROT))\r
 107           {\r
 108             System.out.println("got a match");\r
 109             refCount++;\r
 110             break;\r
 111           }\r
 112         }\r
 113       }\r
 114     }\r
 115 \r
 116    System.out.println(refCount+" "+uniprotCount+" "+sequences.length);\r
 117     if(refCount<sequences.length && uniprotCount>0)\r
 118     {\r
 119 \r
 120      int reply = JOptionPane.showInternalConfirmDialog(Desktop.desktop,\r
 121           "Do you want Jalview to find\n"\r
 122          +"Uniprot Accession ids for given sequence names?",\r
 123          "Find Uniprot Accession Ids",\r
 124          JOptionPane.YES_NO_OPTION,\r
 125          JOptionPane.QUESTION_MESSAGE);\r
 126 \r
 127      if(reply == JOptionPane.YES_OPTION)\r
 128      {\r
 129        new DBRefFetcher(\r
 130              af.getViewport().getAlignment(), af).fetchDBRefs(true);\r
 131 \r
 132      }\r
 133     }\r
 134 \r
 135    System.out.println("User selection is "\r
 136                       +\r
 137                        ( ( (float) uniprotCount / (float) selectedSources.size()) * 100)\r
 138                       + " % Uniprot,  and "+refCount+" / " +sequences.length+" have uniprot accession");\r
 139 \r
 140 \r
 141     Thread thread = new Thread(this);\r
 142     thread.start();\r
 143   }\r
 144   /**\r
 145    * creates a jalview sequence feature from a das feature document\r
 146    * @param dasfeature\r
 147    * @return sequence feature object created using dasfeature information\r
 148    */\r
 149   SequenceFeature newSequenceFeature(Map dasfeature, String nickname)\r
 150   {\r
 151           try {\r
 152                 /**\r
 153            * Different qNames for a DAS Feature - are string keys to the HashMaps in features\r
 154            * "METHOD") ||\r
 155            qName.equals("TYPE") ||\r
 156            qName.equals("START") ||\r
 157            qName.equals("END") ||\r
 158            qName.equals("NOTE") ||\r
 159            qName.equals("LINK") ||\r
 160            qName.equals("SCORE")\r
 161            */\r
 162                   String desc = new String();\r
 163                   if (dasfeature.containsKey("NOTE"))\r
 164                                 desc+=(String) dasfeature.get("NOTE");\r
 165 \r
 166 \r
 167                   int start = 0, end = 0;\r
 168                   float score = 0f;\r
 169 \r
 170                   try{ start = Integer.parseInt( dasfeature.get("START").toString()); }\r
 171                   catch( Exception ex){}\r
 172                   try{ end = Integer.parseInt( dasfeature.get("END").toString()); }\r
 173                   catch (Exception ex){}\r
 174                   try{ score = Integer.parseInt( dasfeature.get("SCORE").toString()); }\r
 175                   catch (Exception ex){}\r
 176 \r
 177 \r
 178                   SequenceFeature f = new SequenceFeature(\r
 179                                   (String) dasfeature.get("TYPE"),\r
 180                                   desc,\r
 181                                   start,\r
 182                                   end,\r
 183                                   score,\r
 184                                   nickname);\r
 185 \r
 186                   if (dasfeature.containsKey("LINK"))\r
 187                  {\r
 188                       f.addLink(f.getType()+" "+f.begin+"_"+f.end\r
 189                                 +"|"+ dasfeature.get("LINK"));\r
 190                   }\r
 191                   // (String) dasfeature.get("ID"),\r
 192                   ////  (String) dasfeature.get("METHOD"),\r
 193                                 //  (String) dasfeature.get("SCORE"),\r
 194                                 //  null\r
 195                         // );\r
 196 \r
 197                      // System.out.println(nickname+" "+f.getType()+" "+f.begin+" "+f.end);\r
 198           return f;\r
 199           }\r
 200           catch (Exception e) {\r
 201             e.printStackTrace();\r
 202                   Cache.log.debug("Failed to parse "+dasfeature.toString(), e);\r
 203                   return null;\r
 204           }\r
 205   }\r
 206   /**\r
 207    * fetch and add das features to a sequence using the given source URL and Id to create a feature request\r
 208    * @param seq\r
 209    * @param SourceUrl\r
 210    * @param id\r
 211    */\r
 212   protected void createFeatureFetcher(final SequenceI seq,\r
 213                                       final String sourceUrl,\r
 214                                       String id,\r
 215                                       String nickname)\r
 216   {\r
 217           //////////////\r
 218           /// fetch DAS features\r
 219           final Das1Source source = new Das1Source();\r
 220           source.setUrl(sourceUrl);\r
 221           source.setNickname(nickname);\r
 222 \r
 223 \r
 224           Cache.log.debug("new Das Feature Fetcher for " + id + " querying " +\r
 225                           sourceUrl);\r
 226 \r
 227           if (id != null && id.length() > 0)\r
 228           {\r
 229             setThreadsRunning(+1);\r
 230 \r
 231             int start=seq.getStart(), end = seq.getEnd();\r
 232 \r
 233             if(af.getViewport().getSelectionGroup()!=null)\r
 234             {\r
 235               SequenceI tmp = af.getViewport().getAlignment().findName(seq.getName());\r
 236               start = tmp.findPosition(\r
 237               af.getViewport().getSelectionGroup().getStartRes()\r
 238                   );\r
 239 \r
 240               end = tmp.findPosition(\r
 241                  af.getViewport().getSelectionGroup().getEndRes()\r
 242                  );\r
 243             }\r
 244 \r
 245             FeatureThread fetcher = new FeatureThread(id\r
 246                +  ":" + start + "," + end, source);\r
 247 \r
 248             fetcher.addFeatureListener(new FeatureListener()\r
 249             {\r
 250               public void comeBackLater(FeatureEvent e)\r
 251               {\r
 252                 setThreadsRunning(-1);\r
 253                 Cache.log.debug("das source " + e.getDasSource().getNickname() +\r
 254                                 " asked us to come back in " + e.getComeBackLater() +\r
 255                                 " secs.");\r
 256               }\r
 257 \r
 258               public void newFeatures(FeatureEvent e)\r
 259               {\r
 260                 setThreadsRunning(-1);\r
 261                 Das1Source ds = e.getDasSource();\r
 262 \r
 263                 Map[] features = e.getFeatures();\r
 264                 // add features to sequence\r
 265                 Cache.log.debug("das source " + ds.getUrl() + " returned " +\r
 266                                 features.length + " features");\r
 267 \r
 268                 if (features.length > 0)\r
 269                 {\r
 270                   for (int i = 0; i < features.length; i++)\r
 271                   {\r
 272                       SequenceFeature f = newSequenceFeature(features[i],\r
 273                         source.getNickname());\r
 274 \r
 275                       seq.addSequenceFeature(f);\r
 276                   }\r
 277                 }\r
 278                 else\r
 279                 {\r
 280                   System.out.println("No features found for sequence " +seq.getName()\r
 281                                      +" from: "+ e.getDasSource().getNickname());\r
 282                 }\r
 283 \r
 284               }\r
 285             }\r
 286 \r
 287             );\r
 288 \r
 289             //NOTE alignPanel listener will be called after the previous\r
 290             //anonymous listener!!!\r
 291             fetcher.addFeatureListener(af);\r
 292 \r
 293             fetcher.start();\r
 294           }\r
 295   }\r
 296 \r
 297   synchronized void setThreadsRunning(int i)\r
 298   {\r
 299     threadsRunning += i;\r
 300     if(threadsRunning<1)\r
 301       af.setProgressBar("DAS Feature Fetching Complete", startTime);\r
 302   }\r
 303 \r
 304   /**\r
 305    * Spawns a number of dasobert Fetcher threads to add features to sequences in the dataset\r
 306    */\r
 307   public void run()\r
 308   {\r
 309     startTime = System.currentTimeMillis();\r
 310     af.setProgressBar("Fetching DAS Sequence Features", startTime);\r
 311 \r
 312     DasSource [] sources = new jalview.gui.DasSourceBrowser().getDASSource();\r
 313 \r
 314     if(selectedSources==null || selectedSources.size()==0)\r
 315     {\r
 316       String active = jalview.bin.Cache.getDefault("DAS_ACTIVE_SOURCE", "uniprot");\r
 317       StringTokenizer st = new StringTokenizer(active, "\t");\r
 318       Vector selectedSources = new Vector();\r
 319       String token;\r
 320       while (st.hasMoreTokens())\r
 321       {\r
 322         token = st.nextToken();\r
 323         for (int i = 0; i < sources.length; i++)\r
 324         {\r
 325           if (sources[i].getNickname().equals(token))\r
 326           {\r
 327             selectedSources.addElement(sources[i]);\r
 328             break;\r
 329           }\r
 330         }\r
 331       }\r
 332     }\r
 333 \r
 334     if(selectedSources == null || selectedSources.size()==0)\r
 335     {\r
 336       System.out.println("No DAS Sources active");\r
 337       af.setProgressBar("No DAS Sources Active", startTime);\r
 338       return;\r
 339     }\r
 340 \r
 341     try\r
 342     {\r
 343       int seqIndex = 0;\r
 344       while (seqIndex < sequences.length)\r
 345       {\r
 346           DBRefEntry [] uprefs = jalview.util.DBRefUtils.selectRefs(sequences[seqIndex].getDBRef(),\r
 347               new String[]  {\r
 348               jalview.datamodel.DBRefSource.PDB,\r
 349               jalview.datamodel.DBRefSource.UNIPROT});\r
 350 \r
 351           for(int sourceIndex=0; sourceIndex<selectedSources.size(); sourceIndex++)\r
 352           {\r
 353             DasSource dasSource = (DasSource)selectedSources.elementAt(sourceIndex);\r
 354 \r
 355             if (uprefs != null)\r
 356             {\r
 357               // we know the id for this entry, so don't note its ID in the unknownSequences list\r
 358               for (int j = 0;  j < uprefs.length; j++)\r
 359               {\r
 360 \r
 361                 // Will have to pass any mapping information to the fetcher - the start/end for the DBRefEntry may not be the same as the sequence's start/end\r
 362                 org.biojava.dasobert.dasregistry.DasCoordinateSystem cs[] = dasSource.getCoordinateSystem();\r
 363                 for (int l=0; l<cs.length; l++)\r
 364                 {\r
 365                   if (jalview.util.DBRefUtils.isDasCoordinateSystem(cs[l].getName(), uprefs[j]))\r
 366                   {\r
 367                     Cache.log.debug("Launched fetcher for coordinate system " +\r
 368                                     cs[l].getName());\r
 369 \r
 370 \r
 371                     createFeatureFetcher(sequences[seqIndex],\r
 372                                          dasSource.getUrl(),\r
 373                                           uprefs[j].getAccessionId(),\r
 374                                          dasSource.getNickname());\r
 375                   }\r
 376                 }\r
 377               }\r
 378             }\r
 379             else\r
 380             {\r
 381               String id = null;\r
 382               // try and use the name as the sequence id\r
 383               if (sequences[seqIndex].getName().indexOf("|") > -1)\r
 384               {\r
 385                 id = sequences[seqIndex].getName().substring(\r
 386                     sequences[seqIndex].getName().lastIndexOf("|") + 1);\r
 387               }\r
 388               else\r
 389               {\r
 390                 id = sequences[seqIndex].getName();\r
 391               }\r
 392               if (id != null)\r
 393               {\r
 394                 // Should try to call a general feature fetcher that queries many sources with name to discover applicable ID references\r
 395                 createFeatureFetcher(sequences[seqIndex],\r
 396                                      dasSource.getUrl(),\r
 397                                      id,\r
 398                                      dasSource.getNickname());\r
 399               }\r
 400             }\r
 401           }\r
 402 \r
 403           seqIndex++;\r
 404     }\r
 405     }\r
 406     catch (Exception ex)\r
 407     {\r
 408       ex.printStackTrace();\r
 409     }\r
 410   }\r
 411 \r
 412 \r
 413   public static DasSource[] getDASSources()\r
 414   {\r
 415     DasSourceReaderImpl reader = new DasSourceReaderImpl();\r
 416 \r
 417     String registryURL =jalview.bin.Cache.getDefault("DAS_REGISTRY_URL",\r
 418         "http://das.sanger.ac.uk/registry/das1/sources/"\r
 419       );\r
 420 \r
 421     try\r
 422     {\r
 423       URL url = new URL(registryURL);\r
 424 \r
 425       DasSource[] sources = reader.readDasSource(url);\r
 426 \r
 427       List das1sources = new ArrayList();\r
 428       for (int i = 0; i < sources.length; i++)\r
 429       {\r
 430         DasSource ds = sources[i];\r
 431         if (ds instanceof Das2Source)\r
 432         {\r
 433           Das2Source d2s = (Das2Source) ds;\r
 434           if (d2s.hasDas1Capabilities())\r
 435           {\r
 436             Das1Source d1s = DasSourceConverter.toDas1Source(d2s);\r
 437             das1sources.add(d1s);\r
 438           }\r
 439 \r
 440         }\r
 441         else if (ds instanceof Das1Source)\r
 442         {\r
 443           das1sources.add( (Das1Source) ds);\r
 444         }\r
 445       }\r
 446 \r
 447       return (Das1Source[]) das1sources.toArray(new Das1Source[das1sources.size()]);\r
 448     }\r
 449     catch (Exception ex)\r
 450     {\r
 451       ex.printStackTrace();\r
 452       return null;\r
 453     }\r
 454 \r
 455   }\r
 456 }\r
 457 \r
 458 \r