2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
3 * Copyright (C) 2014 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.
23 import jalview.bin.Cache;
24 import jalview.datamodel.DBRefEntry;
25 import jalview.datamodel.SequenceGroup;
26 import jalview.datamodel.SequenceI;
27 import jalview.gui.AlignFrame;
28 import jalview.gui.Desktop;
29 import jalview.gui.JvSwingUtils;
30 import jalview.util.GroupUrlLink;
31 import jalview.util.GroupUrlLink.UrlStringTooLongException;
33 import java.awt.Component;
34 import java.awt.Cursor;
35 import java.awt.event.ActionEvent;
36 import java.io.UnsupportedEncodingException;
38 import java.net.URLEncoder;
39 import java.util.Hashtable;
41 import java.util.Vector;
42 import java.util.regex.Pattern;
44 import javax.swing.JMenu;
45 import javax.swing.JMenuItem;
46 import javax.swing.JOptionPane;
47 import javax.swing.event.MenuEvent;
48 import javax.swing.event.MenuListener;
49 import javax.xml.parsers.SAXParser;
50 import javax.xml.parsers.SAXParserFactory;
52 import org.xml.sax.Attributes;
53 import org.xml.sax.SAXException;
54 import org.xml.sax.helpers.DefaultHandler;
56 import com.lowagie.text.html.HtmlEncoder;
59 * Lightweight runnable to discover dynamic 'one way' group URL services
61 * as of Jalview 2.8.1 this class is mothballed and will be dropped in v3.
66 public class EnfinEnvision2OneWay extends DefaultHandler implements
67 Runnable, WSMenuEntryProviderI
69 private static EnfinEnvision2OneWay groupURLLinksGatherer = null;
71 public static EnfinEnvision2OneWay getInstance()
73 if (groupURLLinksGatherer == null)
75 groupURLLinksGatherer = new EnfinEnvision2OneWay();
77 return groupURLLinksGatherer;
80 private void waitForCompletion()
82 if (groupURLLinksGatherer.isRunning())
84 // wait around and show a visual delay indicator
85 Cursor oldCursor = Desktop.instance.getCursor();
86 Desktop.instance.setCursor(new Cursor(Cursor.WAIT_CURSOR));
87 while (groupURLLinksGatherer.isRunning())
92 } catch (InterruptedException e)
97 Desktop.instance.setCursor(oldCursor);
101 public Vector getEnvisionServiceGroupURLS()
104 return groupURLLinks;
110 private static String BACKGROUND = "BACKGROUNDPARAM";
113 * contains null strings or one of the above constants - indicate if this URL
116 private Vector additionalPar = new Vector();
119 * the enfin service URL
121 private String enfinService = null;
123 private String description = null;
125 private String wfname;
130 * @see org.xml.sax.helpers.DefaultHandler#endElement(java.lang.String,
131 * java.lang.String, java.lang.String)
133 public void endElement(String uri, String localName, String qName)
137 // System.err.println("End element: : '"+uri+" "+localName+" "+qName);
138 if (qName.equalsIgnoreCase("workflow") && description != null
139 && description.length() > 0)
141 // groupURLLinks.addElement("UNIPROT|EnVision2|http://www.ebi.ac.uk/enfin-srv/envision2/pages/linkin.jsf?tool=Jalview&workflow=Default&datasetName=JalviewIDs$DATASETID$&input=$SEQUENCEIDS$&inputType=0|,");
142 // groupURLLinks.addElement("Seqs|EnVision2|http://www.ebi.ac.uk/enfin-srv/envision2/pages/linkin.jsf?tool=Jalview&workflow=Default&datasetName=JalviewSeqs$DATASETID$&input=$SEQUENCES=/([A-Za-z]+)+/=$&inputType=1|,");
143 System.err.println("Adding entry for " + wfname + " " + description);
144 if (wfname.toLowerCase().indexOf("funcnet") == -1)
146 description = Pattern.compile("\\s+", Pattern.MULTILINE)
147 .matcher(description).replaceAll(" ");
148 groupURLdescr.addElement(description);
149 groupURLdescr.addElement(description);
150 String urlstub = wfname;
151 if (wfname.indexOf(" ") > -1)
153 // make the name safe!
156 urlstub = URLEncoder.encode(wfname, "utf-8");
157 } catch (UnsupportedEncodingException e)
159 // TODO Auto-generated catch block
166 + "http://www.ebi.ac.uk/enfin-srv/envision2/pages/linkin.jsf?tool=Jalview&workflow="
168 + "&datasetName=JalviewSeqs$DATASETID$&input=$SEQUENCEIDS$&inputType=0|,"); // #"+description+"#");
172 + "http://www.ebi.ac.uk/enfin-srv/envision2/pages/linkin.jsf?tool=Jalview&workflow="
174 + "&datasetName=JalviewSeqs$DATASETID$&input=$SEQUENCES=/([A-Za-z]+)+/=$&inputType=1|,"); // #"+description+"#");
182 * @see org.xml.sax.helpers.DefaultHandler#characters(char[], int, int)
184 public void characters(char[] ch, int start, int length)
187 if (description != null)
189 for (int i = start; i < start + length; i++)
191 description += ch[i];
199 * @see org.xml.sax.helpers.DefaultHandler#startElement(java.lang.String,
200 * java.lang.String, java.lang.String, org.xml.sax.Attributes)
202 public void startElement(String uri, String localName, String qName,
203 Attributes attributes) throws SAXException
205 if (qName.equalsIgnoreCase("workflow"))
208 wfname = attributes.getValue("name");
210 if (qName.equalsIgnoreCase("description"))
215 // System.err.println("Start element: : '"+uri+" "+localName+" "+qName+" attributes"+attributes);
216 // super.startElement(uri,localName,qname,attributes);
219 private boolean started = false;
221 private boolean running = false;
223 private Vector groupURLLinks = null;
225 private Vector groupURLdescr = null;
227 private static String[] allowedDb = new String[]
228 { "UNIPROT", "EMBL", "PDB" };
230 public EnfinEnvision2OneWay()
232 groupURLLinks = new Vector();
233 groupURLdescr = new Vector();
235 enfinService = Cache.getDefault("ENVISION2_WORKFLOWSERVICE",
236 "http://www.ebi.ac.uk/enfin-srv/envision2/pages/workflows.xml");
237 new Thread(this).start();
246 SAXParserFactory spf = SAXParserFactory.newInstance();
247 SAXParser sp = spf.newSAXParser();
248 sp.parse(new URL(enfinService).openStream(), this);
249 } catch (Exception e)
251 Cache.log.warn("Exception when discovering One Way services: ", e);
254 Cache.log.warn("Error when discovering One Way services: ", e);
257 Cache.log.debug("Finished running.");
261 * have we finished running yet ?
263 * @return false if we have been run.
265 public boolean isRunning()
268 // TODO Auto-generated method stub
269 return !started || running;
272 public static void main(String[] args)
275 EnfinEnvision2OneWay ow = new EnfinEnvision2OneWay();
276 while (ow.isRunning())
281 } catch (Exception e)
287 for (int i = 0; i < ow.groupURLLinks.size(); i++)
289 System.err.println("Description" + ow.groupURLdescr.elementAt(i)
290 + "Service URL: " + ow.groupURLLinks.elementAt(i));
294 // / Copied from jalview.gui.PopupMenu
296 * add a late bound URL service item to the given menu
300 * - menu label string
301 * @param urlgenerator
302 * GroupURLLink used to generate URL
304 * Object array returned from the makeUrlStubs function.
306 private void addshowLink(JMenu linkMenu, String label, String descr,
307 String dbname, final GroupUrlLink urlgenerator,
308 final Object[] urlstub)
310 Component[] jmi = linkMenu.getMenuComponents();
311 for (int i = 0; i < jmi.length; i++)
313 if (jmi[i] instanceof JMenuItem
314 && ((JMenuItem) jmi[i]).getText().equalsIgnoreCase(label))
316 // don't add this - its a repeat of an existing URL.
322 descr = HtmlEncoder.encode(descr);
323 } catch (Exception e)
328 boolean seqsorids = (urlgenerator.getGroupURLType() & urlgenerator.SEQUENCEIDS) == 0;
329 int i = urlgenerator.getNumberInvolved(urlstub);
330 JMenuItem item = new JMenuItem(label);
332 if (dbname == null || dbname.trim().length() == 0)
336 item.setToolTipText("<html>"
337 + JvSwingUtils.wrapTooltip("Submit " + i + " " + dbname + " "
338 + (seqsorids ? "sequence" : "sequence id")
341 + " to<br/>" + descr) + "</html>");
342 item.addActionListener(new java.awt.event.ActionListener()
344 public void actionPerformed(ActionEvent e)
346 new Thread(new Runnable()
353 showLink(urlgenerator.constructFrom(urlstub));
354 } catch (UrlStringTooLongException ex)
356 Cache.log.warn("Not showing link: URL is too long!", ex);
368 * open the given link in a new browser window
372 public void showLink(String url)
376 jalview.util.BrowserLauncher.openURL(url);
377 } catch (Exception ex)
380 .showInternalMessageDialog(
382 "Unixers: Couldn't find default web browser."
383 + "\nAdd the full path to your browser in Preferences.",
384 "Web browser not found", JOptionPane.WARNING_MESSAGE);
386 ex.printStackTrace();
391 * called by a web service menu instance when it is opened.
393 * @param enfinServiceMenu
396 private void buildGroupLinkMenu(JMenu enfinServiceMenu,
397 AlignFrame alignFrame)
399 if (running || !started)
403 SequenceI[] seqs = alignFrame.getViewport().getSelectionAsNewSequence();
404 SequenceGroup sg = alignFrame.getViewport().getSelectionGroup();
407 // consider visible regions here/
409 enfinServiceMenu.removeAll();
410 JMenu entries = buildGroupURLMenu(seqs, sg);
413 for (int i = 0, iSize = entries.getMenuComponentCount(); i < iSize; i++)
415 // transfer - menu component is removed from entries automatically
416 enfinServiceMenu.add(entries.getMenuComponent(0));
418 // entries.removeAll();
419 enfinServiceMenu.setEnabled(true);
423 enfinServiceMenu.setEnabled(false);
428 * construct a dynamic enfin services menu given a sequence selection
435 private JMenu buildGroupURLMenu(SequenceI[] seqs, SequenceGroup sg)
437 if (groupURLdescr == null || groupURLLinks == null)
439 // TODO: usability: thread off the generation of group url content so root
441 // sequence only URLs
442 // ID/regex match URLs
443 JMenu groupLinksMenu = new JMenu("Group Link");
444 String[][] idandseqs = GroupUrlLink.formStrings(seqs);
445 Hashtable commonDbrefs = new Hashtable();
446 for (int sq = 0; sq < seqs.length; sq++)
452 start = seqs[sq].findPosition(sg.getStartRes());
453 end = seqs[sq].findPosition(sg.getEndRes());
457 // get total width of alignment.
458 start = seqs[sq].getStart();
459 end = seqs[sq].findPosition(seqs[sq].getLength());
461 // we skip sequences which do not have any non-gaps in the region of
467 // just collect ids from dataset sequence
468 // TODO: check if IDs collected from selecton group intersects with the
469 // current selection, too
470 SequenceI sqi = seqs[sq];
471 while (sqi.getDatasetSequence() != null)
473 sqi = sqi.getDatasetSequence();
475 DBRefEntry[] dbr = sqi.getDBRef();
476 if (dbr != null && dbr.length > 0)
478 for (int d = 0; d < dbr.length; d++)
480 String src = dbr[d].getSource(); // jalview.util.DBRefUtils.getCanonicalName(dbr[d].getSource()).toUpperCase();
481 Object[] sarray = (Object[]) commonDbrefs.get(src);
484 sarray = new Object[2];
485 sarray[0] = new int[]
487 sarray[1] = new String[seqs.length];
489 commonDbrefs.put(src, sarray);
492 if (((String[]) sarray[1])[sq] == null)
495 || (dbr[d].getMap().locateMappedRange(start, end) != null))
497 ((String[]) sarray[1])[sq] = dbr[d].getAccessionId();
498 ((int[]) sarray[0])[0]++;
504 // now create group links for all distinct ID/sequence sets.
505 Hashtable<String, JMenu[]> gurlMenus = new Hashtable<String, JMenu[]>();
507 * last number of sequences where URL generation failed
509 int[] nsqtype = new int[]
510 { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
511 for (int i = 0; i < groupURLLinks.size(); i++)
513 String link = (String) groupURLLinks.elementAt(i);
514 String descr = (String) groupURLdescr.elementAt(i);
516 // boolean specialCase =
517 // additionalPar.elementAt(i).toString().equals(BACKGROUND);
518 GroupUrlLink urlLink = null;
521 urlLink = new GroupUrlLink(link);
522 } catch (Exception foo)
524 jalview.bin.Cache.log.error("Exception for GroupURLLink '" + link
529 if (!urlLink.isValid())
531 jalview.bin.Cache.log.error(urlLink.getInvalidMessage());
534 final String label = urlLink.getLabel();
535 // create/recover the sub menus that might be populated for this link.
536 JMenu[] wflinkMenus = gurlMenus.get(label);
537 if (wflinkMenus == null)
539 // three types of url that might be
541 wflinkMenus = new JMenu[]
542 { null, new JMenu("IDS"), new JMenu("Sequences"),
543 new JMenu("IDS and Sequences") };
544 gurlMenus.put(label, wflinkMenus);
547 boolean usingNames = false;
548 // Now see which parts of the group apply for this URL
550 String[] seqstr, ids; // input to makeUrl
551 for (int t = 0; t < allowedDb.length; t++)
553 ltarget = allowedDb[t]; // jalview.util.DBRefUtils.getCanonicalName(urlLink.getTarget());
554 Object[] idset = (Object[]) commonDbrefs.get(ltarget.toUpperCase());
557 int numinput = ((int[]) idset[0])[0];
558 String[] allids = ((String[]) idset[1]);
559 seqstr = new String[numinput];
560 ids = new String[numinput];
561 if (nsqtype[urlLink.getGroupURLType()] > 0
562 && numinput >= nsqtype[urlLink.getGroupURLType()])
566 for (int sq = 0, idcount = 0; sq < seqs.length; sq++)
568 if (allids[sq] != null)
570 ids[idcount] = allids[sq];
571 seqstr[idcount++] = idandseqs[1][sq];
576 createAndAddLinks(wflinkMenus, false, urlLink, ltarget, null,
578 } catch (UrlStringTooLongException ex)
580 nsqtype[urlLink.getGroupURLType()] = numinput;
584 // also do names only.
585 seqstr = idandseqs[1];
587 if (nsqtype[urlLink.getGroupURLType()] > 0
588 && idandseqs[0].length >= nsqtype[urlLink.getGroupURLType()])
595 createAndAddLinks(wflinkMenus, true, urlLink, "Any", null, descr,
597 } catch (UrlStringTooLongException ex)
599 nsqtype[urlLink.getGroupURLType()] = idandseqs[0].length;
602 boolean anyadded = false; // indicates if there are any group links to give
604 for (Map.Entry<String, JMenu[]> menues : gurlMenus.entrySet())
606 JMenu grouplinkset = new JMenu(menues.getKey());
607 JMenu[] wflinkMenus = menues.getValue();
608 for (int m = 0; m < wflinkMenus.length; m++)
610 if (wflinkMenus[m] != null
611 && wflinkMenus[m].getMenuComponentCount() > 0)
614 grouplinkset.add(wflinkMenus[m]);
617 groupLinksMenu.add(grouplinkset);
621 return groupLinksMenu;
626 private boolean createAndAddLinks(JMenu[] linkMenus, boolean usingNames,
627 GroupUrlLink urlLink, String label, String ltarget, String descr,
628 String[] ids, String[] seqstr) throws UrlStringTooLongException
630 Object[] urlset = urlLink.makeUrlStubs(ids, seqstr, "FromJalview"
631 + System.currentTimeMillis(), false);
635 int type = urlLink.getGroupURLType() & 3;
636 // System.out.println(urlLink.getGroupURLType()
637 // +" "+((String[])urlset[3])[0]);
638 // first two bits ofurlLink type bitfield are sequenceids and sequences
639 // TODO: FUTURE: ensure the groupURL menu structure can be generalised
644 + (ltarget == null ? (((type & 1) == 1 ? "ID"
645 : "Sequence") + (urlLink
646 .getNumberInvolved(urlset) > 1 ? "s" : ""))
647 : (usingNames ? (((type & 1) == 1) ? "(Names)"
649 : ("(" + ltarget + ")"))), descr,
650 usingNames ? null : label, urlLink, urlset);
656 // / end of stuff copied from popupmenu
657 public void attachWSMenuEntry(final JMenu wsmenu,
658 final AlignFrame alignFrame)
660 final JMenu enfinServiceMenu = new JMenu("Envision 2");
661 wsmenu.add(enfinServiceMenu);
662 enfinServiceMenu.setEnabled(false);
663 wsmenu.addMenuListener(new MenuListener()
665 // this listener remembers when the menu was first selected, and
666 // doesn't rebuild the session list until it has been cleared and
668 boolean refresh = true;
670 public void menuCanceled(MenuEvent e)
675 public void menuDeselected(MenuEvent e)
680 public void menuSelected(MenuEvent e)
682 if (refresh && !isRunning())
684 new Thread(new Runnable()
690 buildGroupLinkMenu(enfinServiceMenu, alignFrame);
691 } catch (OutOfMemoryError ex)
694 .error("Out of memory when calculating the Envision2 links.",
696 enfinServiceMenu.setEnabled(false);