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.gui.AlignFrame;
24 import jalview.gui.Desktop;
25 import jalview.io.HtmlSvgOutput;
26 import jalview.util.MessageManager;
27 import jalview.util.Platform;
28 import jalview.ws.jws2.Jws2Discoverer;
30 import java.awt.event.ActionEvent;
31 import java.awt.event.ActionListener;
32 import java.io.BufferedReader;
34 import java.io.FileOutputStream;
35 import java.io.IOException;
36 import java.io.OutputStreamWriter;
37 import java.io.PrintWriter;
38 import java.lang.reflect.Constructor;
39 import java.net.MalformedURLException;
42 import java.net.URLDecoder;
43 import java.security.AllPermission;
44 import java.security.CodeSource;
45 import java.security.PermissionCollection;
46 import java.security.Permissions;
47 import java.security.Policy;
48 import java.util.Hashtable;
50 import java.util.Vector;
52 import javax.swing.UIManager;
55 * Main class for Jalview Application <br>
57 * start with java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview
66 // grab all the rights we can the JVM
67 Policy.setPolicy(new Policy()
69 public PermissionCollection getPermissions(CodeSource codesource)
71 Permissions perms = new Permissions();
72 perms.add(new AllPermission());
83 * Put protein=true for get a protein example
85 private static boolean protein = false;
88 * main class for Jalview application
91 * open <em>filename</em>
93 public static void main(String[] args)
95 System.out.println("Java version: "
96 + System.getProperty("java.version"));
97 System.out.println(System.getProperty("os.arch") + " "
98 + System.getProperty("os.name") + " "
99 + System.getProperty("os.version"));
100 if (new Platform().isAMac())
102 System.setProperty("com.apple.mrj.application.apple.menu.about.name",
104 System.setProperty("apple.laf.useScreenMenuBar", "true");
107 ArgsParser aparser = new ArgsParser(args);
108 boolean headless = false;
110 if (aparser.contains("help") || aparser.contains("h"))
115 if (aparser.contains("nodisplay") || aparser.contains("nogui")
116 || aparser.contains("headless"))
118 System.setProperty("java.awt.headless", "true");
121 Cache.loadProperties(aparser.getValue("props")); // must do this before
124 final String jabawsUrl = aparser.getValue("jabaws");
125 if (jabawsUrl != null)
129 Jws2Discoverer.getDiscoverer().setPreferredUrl(jabawsUrl);
130 } catch (MalformedURLException e)
132 System.err.println("Invalid jabaws parameter: " + jabawsUrl
137 String defs = aparser.getValue("setprop");
140 int p = defs.indexOf('=');
143 System.err.println("Ignoring invalid setprop argument : " + defs);
147 System.out.println("Executing setprop argument: " + defs);
148 // DISABLED FOR SECURITY REASONS
149 // TODO: add a property to allow properties to be overriden by cli args
150 // Cache.setProperty(defs.substring(0,p), defs.substring(p+1));
152 defs = aparser.getValue("setprop");
154 if (System.getProperty("java.awt.headless") != null
155 && System.getProperty("java.awt.headless").equals("true"))
159 System.setProperty("http.agent",
160 "Jalview Desktop/" + Cache.getDefault("VERSION", "Unknown"));
164 } catch (java.lang.NoClassDefFoundError error)
166 error.printStackTrace();
168 .println("\nEssential logging libraries not found."
169 + "\nUse: java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview");
173 Desktop desktop = null;
177 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
178 } catch (Exception ex)
184 desktop = new Desktop();
185 desktop.setInBatchMode(true); // indicate we are starting up
186 desktop.setVisible(true);
187 desktop.startServiceDiscovery();
188 if (!aparser.contains("nousagestats"))
190 startUsageStats(desktop);
192 if (!aparser.contains("noquestionnaire"))
194 String url = aparser.getValue("questionnaire");
197 // Start the desktop questionnaire prompter with the specified
199 Cache.log.debug("Starting questionnaire url at " + url);
200 desktop.checkForQuestionnaire(url);
204 if (Cache.getProperty("NOQUESTIONNAIRES") == null)
206 // Start the desktop questionnaire prompter with the specified
209 // "http://anaplog.compbio.dundee.ac.uk/cgi-bin/questionnaire.pl";
211 String defurl = "http://www.jalview.org/cgi-bin/questionnaire.pl";
212 Cache.log.debug("Starting questionnaire with default url: "
214 desktop.checkForQuestionnaire(defurl);
219 desktop.checkForNews();
222 String file = null, protocol = null, format = null, data = null;
223 jalview.io.FileLoader fileLoader = new jalview.io.FileLoader();
224 Vector getFeatures = null; // vector of das source nicknames to fetch
227 String groovyscript = null; // script to execute after all loading is
228 // completed one way or another
229 // extract groovy argument and execute if necessary
230 groovyscript = aparser.getValue("groovy", true);
231 file = aparser.getValue("open", true);
233 if (file == null && desktop == null)
235 System.out.println("No files to open!");
238 String vamsasImport = aparser.getValue("vdoc"), vamsasSession = aparser
240 if (vamsasImport != null || vamsasSession != null)
242 if (desktop == null || headless)
245 .println("Headless vamsas sessions not yet supported. Sorry.");
248 // if we have a file, start a new session and import it.
249 boolean inSession = false;
250 if (vamsasImport != null)
254 String viprotocol = jalview.io.AppletFormatAdapter
255 .checkProtocol(vamsasImport);
256 if (viprotocol == jalview.io.FormatAdapter.FILE)
258 inSession = desktop.vamsasImport(new File(vamsasImport));
260 else if (viprotocol == jalview.io.FormatAdapter.URL)
262 inSession = desktop.vamsasImport(new URL(vamsasImport));
265 } catch (Exception e)
267 System.err.println("Exeption when importing " + vamsasImport
268 + " as a vamsas document.");
273 System.err.println("Failed to import " + vamsasImport
274 + " as a vamsas document.");
278 System.out.println("Imported Successfully into new session "
279 + desktop.getVamsasApplication().getCurrentSession());
282 if (vamsasSession != null)
284 if (vamsasImport != null)
286 // close the newly imported session and import the Jalview specific
287 // remnants into the new session later on.
288 desktop.vamsasStop_actionPerformed(null);
290 // now join the new session
293 if (desktop.joinVamsasSession(vamsasSession))
295 System.out.println("Successfully joined vamsas session "
300 System.err.println("WARNING: Failed to join vamsas session "
303 } catch (Exception e)
305 System.err.println("ERROR: Failed to join vamsas session "
309 if (vamsasImport != null)
311 // the Jalview specific remnants can now be imported into the new
312 // session at the user's leisure.
314 .info("Skipping Push for import of data into existing vamsas session."); // TODO:
319 // desktop.getVamsasApplication().push_update();
324 // Finally, deal with the remaining input data.
329 desktop.setProgressBar(MessageManager.getString("status.processing_commandline_args"),
330 progress = System.currentTimeMillis());
332 System.out.println("Opening file: " + file);
334 if (!file.startsWith("http://"))
336 if (!(new java.io.File(file)).exists())
338 System.out.println("Can't find " + file);
346 protocol = jalview.io.AppletFormatAdapter.checkProtocol(file);
348 format = new jalview.io.IdentifyFile().Identify(file, protocol);
350 AlignFrame af = fileLoader.LoadFileWaitTillLoaded(file, protocol,
354 System.out.println("error");
359 data = aparser.getValue("colour", true);
362 data.replaceAll("%20", " ");
364 jalview.schemes.ColourSchemeI cs = jalview.schemes.ColourSchemeProperty
365 .getColour(af.getViewport().getAlignment(), data);
369 jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme(
371 ucs.parseAppletParameter(data);
375 System.out.println("colour is " + data);
379 // Must maintain ability to use the groups flag
380 data = aparser.getValue("groups", true);
383 af.parseFeaturesFile(data,
384 jalview.io.AppletFormatAdapter.checkProtocol(data));
385 System.out.println("Added " + data);
387 data = aparser.getValue("features", true);
390 af.parseFeaturesFile(data,
391 jalview.io.AppletFormatAdapter.checkProtocol(data));
392 System.out.println("Added " + data);
395 data = aparser.getValue("annotations", true);
398 af.loadJalviewDataFile(data, null, null, null);
399 System.out.println("Added " + data);
401 // set or clear the sortbytree flag.
402 if (aparser.contains("sortbytree"))
404 af.getViewport().setSortByTree(true);
406 if (aparser.contains("nosortbytree"))
408 af.getViewport().setSortByTree(false);
410 data = aparser.getValue("tree", true);
413 jalview.io.NewickFile fin = null;
416 fin = new jalview.io.NewickFile(data,
417 jalview.io.AppletFormatAdapter.checkProtocol(data));
420 af.getViewport().setCurrentTree(
421 af.ShowNewickTree(fin, data).getTree());
422 System.out.println("Added tree " + data);
424 } catch (IOException ex)
426 System.err.println("Couldn't add tree " + data);
427 ex.printStackTrace(System.err);
430 // TODO - load PDB structure(s) to alignment JAL-629
431 // (associate with identical sequence in alignment, or a specified
434 getFeatures = checkDasArguments(aparser);
435 if (af != null && getFeatures != null)
437 FeatureFetcher ff = startFeatureFetching(getFeatures);
440 while (!ff.allFinished() || af.operationInProgress())
442 // wait around until fetching is finished.
446 } catch (Exception e)
452 getFeatures = null; // have retrieved features - forget them now.
454 if (groovyscript != null)
456 // Execute the groovy script after we've done all the rendering stuff
457 // and before any images or figures are generated.
458 if (jalview.bin.Cache.groovyJarsPresent())
460 System.out.println("Executing script " + groovyscript);
461 executeGroovyScript(groovyscript, new Object[]
467 .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
472 String imageName = "unnamed.png";
473 while (aparser.getSize() > 1)
475 format = aparser.nextValue();
476 file = aparser.nextValue();
478 if (format.equalsIgnoreCase("png"))
480 af.createPNG(new java.io.File(file));
481 imageName = (new java.io.File(file)).getName();
482 System.out.println("Creating PNG image: " + file);
485 else if (format.equalsIgnoreCase("svg"))
487 File imageFile = new java.io.File(file);
488 imageName = imageFile.getName();
489 af.createSVG(imageFile);
490 System.out.println("Creating SVG image: " + file);
493 else if (format.equalsIgnoreCase("html"))
495 File imageFile = new java.io.File(file);
496 imageName = imageFile.getName();
497 new HtmlSvgOutput(new java.io.File(file), af.alignPanel);
498 System.out.println("Creating HTML image: " + file);
501 else if (format.equalsIgnoreCase("imgMap"))
503 af.createImageMap(new java.io.File(file), imageName);
504 System.out.println("Creating image map: " + file);
507 else if (format.equalsIgnoreCase("eps"))
509 System.out.println("Creating EPS file: " + file);
510 af.createEPS(new java.io.File(file));
514 if (af.saveAlignment(file, format))
516 System.out.println("Written alignment in " + format
517 + " format to " + file);
521 System.out.println("Error writing file " + file + " in "
522 + format + " format!!");
527 while (aparser.getSize() > 0)
529 System.out.println("Unknown arg: " + aparser.nextValue());
533 AlignFrame startUpAlframe = null;
534 // We'll only open the default file if the desktop is visible.
536 // ////////////////////
538 if (!headless && file == null && vamsasImport == null
539 && jalview.bin.Cache.getDefault("SHOW_STARTUP_FILE", true)
542 file = jalview.bin.Cache.getDefault(
544 jalview.bin.Cache.getDefault("www.jalview.org",
545 "http://www.jalview.org")
546 + "/examples/exampleFile_2_7.jar");
547 if (file.equals("http://www.jalview.org/examples/exampleFile_2_3.jar"))
549 // hardwire upgrade of the startup file
550 file.replace("_2_3.jar", "_2_7.jar");
551 // and remove the stale setting
552 jalview.bin.Cache.removeProperty("STARTUP_FILE");
557 if (file.indexOf("http:") > -1)
562 if (file.endsWith(".jar"))
568 format = new jalview.io.IdentifyFile().Identify(file, protocol);
571 startUpAlframe = fileLoader.LoadFileWaitTillLoaded(file, protocol,
573 getFeatures = checkDasArguments(aparser);
574 // extract groovy arguments before anything else.
576 // If the user has specified features to be retrieved,
577 // or a groovy script to be executed, do them if they
578 // haven't been done already
579 // fetch features for the default alignment
580 if (getFeatures != null)
582 if (startUpAlframe != null)
584 startFeatureFetching(getFeatures);
587 // Once all other stuff is done, execute any groovy scripts (in order)
588 if (groovyscript != null)
590 if (jalview.bin.Cache.groovyJarsPresent())
592 System.out.println("Executing script " + groovyscript);
593 executeGroovyScript(groovyscript, new Object[]
594 { desktop, startUpAlframe });
599 .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
603 // and finally, turn off batch mode indicator - if the desktop still exists
608 desktop.setProgressBar(null, progress);
610 desktop.setInBatchMode(false);
614 private static void showUsage()
617 .println("Usage: jalview -open [FILE] [OUTPUT_FORMAT] [OUTPUT_FILE]\n\n"
618 + "-nodisplay\tRun Jalview without User Interface.\n"
619 + "-props FILE\tUse the given Jalview properties file instead of users default.\n"
620 + "-colour COLOURSCHEME\tThe colourscheme to be applied to the alignment\n"
621 + "-annotations FILE\tAdd precalculated annotations to the alignment.\n"
622 + "-tree FILE\tLoad the given newick format tree file onto the alignment\n"
623 + "-features FILE\tUse the given file to mark features on the alignment.\n"
624 + "-fasta FILE\tCreate alignment file FILE in Fasta format.\n"
625 + "-clustal FILE\tCreate alignment file FILE in Clustal format.\n"
626 + "-pfam FILE\tCreate alignment file FILE in PFAM format.\n"
627 + "-msf FILE\tCreate alignment file FILE in MSF format.\n"
628 + "-pileup FILE\tCreate alignment file FILE in Pileup format\n"
629 + "-pir FILE\tCreate alignment file FILE in PIR format.\n"
630 + "-blc FILE\tCreate alignment file FILE in BLC format.\n"
631 + "-jalview FILE\tCreate alignment file FILE in Jalview format.\n"
632 + "-png FILE\tCreate PNG image FILE from alignment.\n"
633 + "-svg FILE\tCreate SVG image FILE from alignment.\n"
634 + "-html FILE\tCreate HTML file from alignment.\n"
635 + "-imgMap FILE\tCreate HTML file FILE with image map of PNG image.\n"
636 + "-eps FILE\tCreate EPS file FILE from alignment.\n"
637 + "-questionnaire URL\tQueries the given URL for information about any Jalview user questionnaires.\n"
638 + "-noquestionnaire\tTurn off questionnaire check.\n"
639 + "-nousagestats\tTurn off google analytics tracking for this session.\n"
640 + "-sortbytree OR -nosortbytree\tEnable or disable sorting of the given alignment by the given tree\n"
642 // "-setprop PROPERTY=VALUE\tSet the given Jalview property, after all other properties files have been read\n\t (quote the 'PROPERTY=VALUE' pair to ensure spaces are passed in correctly)"
643 + "-jabaws URL\tSpecify URL for Jabaws services (e.g. for a local installation).\n"
644 + "-dasserver nickname=URL\tAdd and enable a das server with given nickname\n\t\t\t(alphanumeric or underscores only) for retrieval of features for all alignments.\n"
645 + "\t\t\tSources that also support the sequence command may be specified by prepending the URL with sequence:\n"
646 + "\t\t\t e.g. sequence:http://localdas.somewhere.org/das/source)\n"
647 + "-fetchfrom nickname\tQuery nickname for features for the alignments and display them.\n"
649 // "-vdoc vamsas-document\tImport vamsas document into new session or join existing session with same URN\n"
650 // + "-vses vamsas-session\tJoin session with given URN\n"
651 + "-groovy FILE\tExecute groovy script in FILE, after all other arguments have been processed (if FILE is the text 'STDIN' then the file will be read from STDIN)\n"
652 + "\n~Read documentation in Application or visit http://www.jalview.org for description of Features and Annotations file~\n\n");
655 private static void startUsageStats(final Desktop desktop)
658 * start a User Config prompt asking if we can log usage statistics.
660 jalview.gui.PromptUserConfig prompter = new jalview.gui.PromptUserConfig(
663 "Jalview Usage Statistics",
664 "Do you want to help make Jalview better by enabling "
665 + "the collection of usage statistics with Google Analytics ?"
666 + "\n\n(you can enable or disable usage tracking in the preferences)",
672 .info("Initialising googletracker for usage stats.");
673 Cache.initGoogleTracker();
674 Cache.log.debug("Tracking enabled.");
680 Cache.log.info("Not enabling Google Tracking.");
683 desktop.addDialogThread(prompter);
687 * Locate the given string as a file and pass it to the groovy interpreter.
689 * @param groovyscript
690 * the script to execute
691 * @param jalviewContext
692 * the Jalview Desktop object passed in to the groovy binding as the
695 private static void executeGroovyScript(String groovyscript,
696 Object[] jalviewContext)
698 if (jalviewContext == null)
701 .println("Sorry. Groovy support is currently only available when running with the Jalview GUI enabled.");
704 * for scripts contained in files
711 if (groovyscript.trim().equals("STDIN"))
713 // read from stdin into a tempfile and execute it
716 tfile = File.createTempFile("jalview", "groovy");
717 PrintWriter outfile = new PrintWriter(new OutputStreamWriter(
718 new FileOutputStream(tfile)));
719 BufferedReader br = new BufferedReader(
720 new java.io.InputStreamReader(System.in));
722 while ((line = br.readLine()) != null)
724 outfile.write(line + "\n");
730 } catch (Exception ex)
732 System.err.println("Failed to read from STDIN into tempfile "
733 + ((tfile == null) ? "(tempfile wasn't created)" : tfile
735 ex.printStackTrace();
740 sfile = tfile.toURI().toURL();
741 } catch (Exception x)
744 .println("Unexpected Malformed URL Exception for temporary file created from STDIN: "
754 sfile = new URI(groovyscript).toURL();
755 } catch (Exception x)
757 tfile = new File(groovyscript);
760 System.err.println("File '" + groovyscript + "' does not exist.");
763 if (!tfile.canRead())
765 System.err.println("File '" + groovyscript + "' cannot be read.");
768 if (tfile.length() < 1)
770 System.err.println("File '" + groovyscript + "' is empty.");
775 sfile = tfile.getAbsoluteFile().toURI().toURL();
776 } catch (Exception ex)
778 System.err.println("Failed to create a file URL for "
779 + tfile.getAbsoluteFile());
784 boolean success = false;
788 * The following code performs the GroovyScriptEngine invocation using
789 * reflection, and is equivalent to this fragment from the embedding
790 * groovy documentation on the groovy site: <code> import
791 * groovy.lang.Binding; import groovy.util.GroovyScriptEngine;
793 * String[] roots = new String[] { "/my/groovy/script/path" };
794 * GroovyScriptEngine gse = new GroovyScriptEngine(roots); Binding binding
795 * = new Binding(); binding.setVariable("input", "world");
796 * gse.run("hello.groovy", binding); </code>
800 int blen = ((jalviewContext[0] == null) ? 0 : 1)
801 + ((jalviewContext[1] == null) ? 0 : 1);
802 String cnames[] = new String[]
803 { "Jalview", "currentAlFrame" };
804 bspec = new Class[blen * 2];
805 binding = new Object[blen * 2];
807 ClassLoader cl = null;
808 Map vbinding = new Hashtable();
809 for (int jc = 0; jc < jalviewContext.length; jc++)
811 if (jalviewContext[jc] != null)
815 cl = jalviewContext[jc].getClass().getClassLoader();
817 bspec[blen * 2] = String.class;
818 bspec[blen * 2 + 1] = Object.class;
819 binding[blen * 2] = cnames[jc];
820 binding[blen * 2 + 1] = jalviewContext[jc];
821 vbinding.put(cnames[jc], jalviewContext[jc]);
825 Class gbindingc = cl.loadClass("groovy.lang.Binding");
830 gbcons = gbindingc.getConstructor(Map.class);
831 gbinding = gbcons.newInstance(vbinding);
832 } catch (NoSuchMethodException x)
834 // old style binding config - using series of string/object values to
836 gbcons = gbindingc.getConstructor(null);
837 gbinding = gbcons.newInstance(null);
838 java.lang.reflect.Method setvar = gbindingc.getMethod(
839 "setVariable", bspec);
840 setvar.invoke(gbinding, binding);
843 Class gsec = cl.loadClass("groovy.util.GroovyScriptEngine");
844 Constructor gseccons = gsec.getConstructor(new Class[]
845 { URL[].class }); // String[].class });
846 Object gse = gseccons.newInstance(new Object[]
848 { sfile } }); // .toString() } });
849 java.lang.reflect.Method run = gsec.getMethod("run", new Class[]
850 { String.class, gbindingc });
851 run.invoke(gse, new Object[]
852 { sfile.toString(), gbinding });
854 } catch (Exception e)
856 System.err.println("Exception Whilst trying to execute file " + sfile
857 + " as a groovy script.");
858 e.printStackTrace(System.err);
861 if (success && groovyscript.equals("STDIN"))
863 // delete temp file that we made - but only if it was successfully
870 * Check commandline for any das server definitions or any fetchfrom switches
872 * @return vector of DAS source nicknames to retrieve from
874 private static Vector checkDasArguments(ArgsParser aparser)
876 Vector source = null;
878 String locsources = Cache.getProperty(Cache.DAS_LOCAL_SOURCE);
879 while ((data = aparser.getValue("dasserver", true)) != null)
881 String nickname = null;
883 boolean seq = false, feat = true;
884 int pos = data.indexOf('=');
885 // determine capabilities
888 nickname = data.substring(0, pos);
890 url = data.substring(pos + 1);
892 && (url.startsWith("http:") || url
893 .startsWith("sequence:http:")))
895 if (nickname == null)
899 if (locsources == null)
907 locsources = locsources + nickname + "|" + url;
909 .println("NOTE! dasserver parameter not yet really supported (got args of "
910 + nickname + "|" + url);
913 source = new Vector();
915 source.addElement(nickname);
917 } // loop until no more server entries are found.
918 if (locsources != null && locsources.indexOf('|') > -1)
920 Cache.log.debug("Setting local source list in properties file to:\n"
922 Cache.setProperty(Cache.DAS_LOCAL_SOURCE, locsources);
924 while ((data = aparser.getValue("fetchfrom", true)) != null)
926 System.out.println("adding source '" + data + "'");
929 source = new Vector();
931 source.addElement(data);
937 * start a feature fetcher for every alignment frame
941 private static FeatureFetcher startFeatureFetching(final Vector dasSources)
943 FeatureFetcher ff = new FeatureFetcher();
944 AlignFrame afs[] = Desktop.getAlignframes();
945 if (afs == null || afs.length == 0)
949 for (int i = 0; i < afs.length; i++)
951 ff.addFetcher(afs[i], dasSources);
958 * Notes: this argParser does not distinguish between parameter switches,
959 * parameter values and argument text. If an argument happens to be identical to
960 * a parameter, it will be taken as such (even though it didn't have a '-'
963 * @author Andrew Waterhouse and JBP documented.
967 class rnabuttonlistener implements ActionListener
969 public void actionPerformed(ActionEvent arg0)
971 System.out.println("Good idea ! ");
976 class pbuttonlistener implements ActionListener
978 public void actionPerformed(ActionEvent arg0)
988 public ArgsParser(String[] args)
990 vargs = new Vector();
991 for (int i = 0; i < args.length; i++)
993 String arg = args[i].trim();
994 if (arg.charAt(0) == '-')
996 arg = arg.substring(1);
998 vargs.addElement(arg);
1003 * check for and remove first occurence of arg+parameter in arglist.
1006 * @return return the argument following the given arg if arg was in list.
1008 public String getValue(String arg)
1010 return getValue(arg, false);
1013 public String getValue(String arg, boolean utf8decode)
1015 int index = vargs.indexOf(arg);
1016 String dc = null, ret = null;
1019 ret = vargs.elementAt(index + 1).toString();
1020 vargs.removeElementAt(index);
1021 vargs.removeElementAt(index);
1022 if (utf8decode && ret != null)
1026 dc = URLDecoder.decode(ret, "UTF-8");
1028 } catch (Exception e)
1030 // TODO: log failure to decode
1038 * check for and remove first occurence of arg in arglist.
1041 * @return true if arg was present in argslist.
1043 public boolean contains(String arg)
1045 if (vargs.contains(arg))
1047 vargs.removeElement(arg);
1056 public String nextValue()
1058 return vargs.remove(0).toString();
1061 public int getSize()
1063 return vargs.size();
1069 * keep track of feature fetching tasks.
1074 class FeatureFetcher
1077 * TODO: generalise to track all jalview events to orchestrate batch
1078 * processing events.
1081 private int queued = 0;
1083 private int running = 0;
1085 public FeatureFetcher()
1090 public void addFetcher(final AlignFrame af, final Vector dasSources)
1092 final long id = System.currentTimeMillis();
1094 final FeatureFetcher us = this;
1095 new Thread(new Runnable()
1106 af.setProgressBar(MessageManager.getString("status.das_features_being_retrived"), id);
1107 af.featureSettings_actionPerformed(null);
1108 af.featureSettings.fetchDasFeatures(dasSources, true);
1109 af.setProgressBar(null, id);
1118 public synchronized boolean allFinished()
1120 return queued == 0 && running == 0;