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.util.MessageManager;
26 import jalview.util.Platform;
27 import jalview.ws.jws2.Jws2Discoverer;
29 import java.awt.event.ActionEvent;
30 import java.awt.event.ActionListener;
31 import java.io.BufferedReader;
33 import java.io.FileOutputStream;
34 import java.io.IOException;
35 import java.io.OutputStreamWriter;
36 import java.io.PrintWriter;
37 import java.lang.reflect.Constructor;
38 import java.net.MalformedURLException;
41 import java.net.URLDecoder;
42 import java.security.AllPermission;
43 import java.security.CodeSource;
44 import java.security.PermissionCollection;
45 import java.security.Permissions;
46 import java.security.Policy;
47 import java.util.Hashtable;
49 import java.util.Vector;
51 import javax.swing.UIManager;
52 import javax.swing.UnsupportedLookAndFeelException;
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 * main class for Jalview application
86 * open <em>filename</em>
88 public static void main(String[] args)
90 System.out.println("Java version: "
91 + System.getProperty("java.version"));
92 System.out.println(System.getProperty("os.arch") + " "
93 + System.getProperty("os.name") + " "
94 + System.getProperty("os.version"));
95 // if (new Platform().isAMac())
97 // // System.setProperty("com.apple.mrj.application.apple.menu.about.name",
99 // // System.setProperty("apple.laf.useScreenMenuBar", "true");
102 // UIManager.setLookAndFeel(ch.randelshofer.quaqua.QuaquaManager
103 // .getLookAndFeel());
105 // .println("--------------------------------------------> in here");
106 // } catch (UnsupportedLookAndFeelException e)
108 // // TODO Auto-generated catch block
109 // e.printStackTrace();
113 ArgsParser aparser = new ArgsParser(args);
114 boolean headless = false;
116 if (aparser.contains("help") || aparser.contains("h"))
121 if (aparser.contains("nodisplay") || aparser.contains("nogui")
122 || aparser.contains("headless"))
124 System.setProperty("java.awt.headless", "true");
127 Cache.loadProperties(aparser.getValue("props")); // must do this before
130 final String jabawsUrl = aparser.getValue("jabaws");
131 if (jabawsUrl != null)
135 Jws2Discoverer.getDiscoverer().setPreferredUrl(jabawsUrl);
136 } catch (MalformedURLException e)
138 System.err.println("Invalid jabaws parameter: " + jabawsUrl
143 String defs = aparser.getValue("setprop");
146 int p = defs.indexOf('=');
149 System.err.println("Ignoring invalid setprop argument : " + defs);
153 System.out.println("Executing setprop argument: " + defs);
154 // DISABLED FOR SECURITY REASONS
155 // TODO: add a property to allow properties to be overriden by cli args
156 // Cache.setProperty(defs.substring(0,p), defs.substring(p+1));
158 defs = aparser.getValue("setprop");
160 if (System.getProperty("java.awt.headless") != null
161 && System.getProperty("java.awt.headless").equals("true"))
165 System.setProperty("http.agent",
166 "Jalview Desktop/" + Cache.getDefault("VERSION", "Unknown"));
170 } catch (java.lang.NoClassDefFoundError error)
172 error.printStackTrace();
174 .println("\nEssential logging libraries not found."
175 + "\nUse: java -Djava.ext.dirs=$PATH_TO_LIB$ jalview.bin.Jalview");
179 Desktop desktop = null;
183 UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
184 } catch (Exception ex)
187 if (new Platform().isAMac())
189 System.setProperty("com.apple.mrj.application.apple.menu.about.name",
191 System.setProperty("apple.laf.useScreenMenuBar", "true");
194 UIManager.setLookAndFeel(ch.randelshofer.quaqua.QuaquaManager
196 } catch (UnsupportedLookAndFeelException e)
198 // TODO Auto-generated catch block
205 desktop = new Desktop();
206 desktop.setInBatchMode(true); // indicate we are starting up
207 desktop.setVisible(true);
208 desktop.startServiceDiscovery();
209 if (!aparser.contains("nousagestats"))
211 startUsageStats(desktop);
213 if (!aparser.contains("noquestionnaire"))
215 String url = aparser.getValue("questionnaire");
218 // Start the desktop questionnaire prompter with the specified
220 Cache.log.debug("Starting questionnaire url at " + url);
221 desktop.checkForQuestionnaire(url);
225 if (Cache.getProperty("NOQUESTIONNAIRES") == null)
227 // Start the desktop questionnaire prompter with the specified
230 // "http://anaplog.compbio.dundee.ac.uk/cgi-bin/questionnaire.pl";
232 String defurl = "http://www.jalview.org/cgi-bin/questionnaire.pl";
233 Cache.log.debug("Starting questionnaire with default url: "
235 desktop.checkForQuestionnaire(defurl);
240 desktop.checkForNews();
243 String file = null, protocol = null, format = null, data = null;
244 jalview.io.FileLoader fileLoader = new jalview.io.FileLoader();
245 Vector getFeatures = null; // vector of das source nicknames to fetch
248 String groovyscript = null; // script to execute after all loading is
249 // completed one way or another
250 // extract groovy argument and execute if necessary
251 groovyscript = aparser.getValue("groovy", true);
252 file = aparser.getValue("open", true);
254 if (file == null && desktop == null)
256 System.out.println("No files to open!");
259 String vamsasImport = aparser.getValue("vdoc"), vamsasSession = aparser
261 if (vamsasImport != null || vamsasSession != null)
263 if (desktop == null || headless)
266 .println("Headless vamsas sessions not yet supported. Sorry.");
269 // if we have a file, start a new session and import it.
270 boolean inSession = false;
271 if (vamsasImport != null)
275 String viprotocol = jalview.io.AppletFormatAdapter
276 .checkProtocol(vamsasImport);
277 if (viprotocol == jalview.io.FormatAdapter.FILE)
279 inSession = desktop.vamsasImport(new File(vamsasImport));
281 else if (viprotocol == jalview.io.FormatAdapter.URL)
283 inSession = desktop.vamsasImport(new URL(vamsasImport));
286 } catch (Exception e)
288 System.err.println("Exeption when importing " + vamsasImport
289 + " as a vamsas document.");
294 System.err.println("Failed to import " + vamsasImport
295 + " as a vamsas document.");
299 System.out.println("Imported Successfully into new session "
300 + desktop.getVamsasApplication().getCurrentSession());
303 if (vamsasSession != null)
305 if (vamsasImport != null)
307 // close the newly imported session and import the Jalview specific
308 // remnants into the new session later on.
309 desktop.vamsasStop_actionPerformed(null);
311 // now join the new session
314 if (desktop.joinVamsasSession(vamsasSession))
316 System.out.println("Successfully joined vamsas session "
321 System.err.println("WARNING: Failed to join vamsas session "
324 } catch (Exception e)
326 System.err.println("ERROR: Failed to join vamsas session "
330 if (vamsasImport != null)
332 // the Jalview specific remnants can now be imported into the new
333 // session at the user's leisure.
335 .info("Skipping Push for import of data into existing vamsas session."); // TODO:
340 // desktop.getVamsasApplication().push_update();
345 // Finally, deal with the remaining input data.
350 desktop.setProgressBar(MessageManager.getString("status.processing_commandline_args"),
351 progress = System.currentTimeMillis());
353 System.out.println("Opening file: " + file);
355 if (!file.startsWith("http://"))
357 if (!(new java.io.File(file)).exists())
359 System.out.println("Can't find " + file);
367 protocol = jalview.io.AppletFormatAdapter.checkProtocol(file);
369 format = new jalview.io.IdentifyFile().Identify(file, protocol);
371 AlignFrame af = fileLoader.LoadFileWaitTillLoaded(file, protocol,
375 System.out.println("error");
380 data = aparser.getValue("colour", true);
383 data.replaceAll("%20", " ");
385 jalview.schemes.ColourSchemeI cs = jalview.schemes.ColourSchemeProperty
386 .getColour(af.getViewport().getAlignment(), data);
390 jalview.schemes.UserColourScheme ucs = new jalview.schemes.UserColourScheme(
392 ucs.parseAppletParameter(data);
396 System.out.println("colour is " + data);
400 // Must maintain ability to use the groups flag
401 data = aparser.getValue("groups", true);
404 af.parseFeaturesFile(data,
405 jalview.io.AppletFormatAdapter.checkProtocol(data));
406 System.out.println("Added " + data);
408 data = aparser.getValue("features", true);
411 af.parseFeaturesFile(data,
412 jalview.io.AppletFormatAdapter.checkProtocol(data));
413 System.out.println("Added " + data);
416 data = aparser.getValue("annotations", true);
419 af.loadJalviewDataFile(data, null, null, null);
420 System.out.println("Added " + data);
422 // set or clear the sortbytree flag.
423 if (aparser.contains("sortbytree"))
425 af.getViewport().setSortByTree(true);
427 if (aparser.contains("nosortbytree"))
429 af.getViewport().setSortByTree(false);
431 data = aparser.getValue("tree", true);
434 jalview.io.NewickFile fin = null;
437 fin = new jalview.io.NewickFile(data,
438 jalview.io.AppletFormatAdapter.checkProtocol(data));
441 af.getViewport().setCurrentTree(
442 af.ShowNewickTree(fin, data).getTree());
443 System.out.println("Added tree " + data);
445 } catch (IOException ex)
447 System.err.println("Couldn't add tree " + data);
448 ex.printStackTrace(System.err);
451 // TODO - load PDB structure(s) to alignment JAL-629
452 // (associate with identical sequence in alignment, or a specified
455 getFeatures = checkDasArguments(aparser);
456 if (af != null && getFeatures != null)
458 FeatureFetcher ff = startFeatureFetching(getFeatures);
461 while (!ff.allFinished() || af.operationInProgress())
463 // wait around until fetching is finished.
467 } catch (Exception e)
473 getFeatures = null; // have retrieved features - forget them now.
475 if (groovyscript != null)
477 // Execute the groovy script after we've done all the rendering stuff
478 // and before any images or figures are generated.
479 if (jalview.bin.Cache.groovyJarsPresent())
481 System.out.println("Executing script " + groovyscript);
482 executeGroovyScript(groovyscript, new Object[]
488 .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
493 String imageName = "unnamed.png";
494 while (aparser.getSize() > 1)
496 format = aparser.nextValue();
497 file = aparser.nextValue();
499 if (format.equalsIgnoreCase("png"))
501 af.createPNG(new java.io.File(file));
502 imageName = (new java.io.File(file)).getName();
503 System.out.println("Creating PNG image: " + file);
506 else if (format.equalsIgnoreCase("svg"))
508 File imageFile = new java.io.File(file);
509 imageName = imageFile.getName();
510 af.createSVG(imageFile);
511 System.out.println("Creating SVG image: " + file);
514 else if (format.equalsIgnoreCase("imgMap"))
516 af.createImageMap(new java.io.File(file), imageName);
517 System.out.println("Creating image map: " + file);
520 else if (format.equalsIgnoreCase("eps"))
522 System.out.println("Creating EPS file: " + file);
523 af.createEPS(new java.io.File(file));
527 if (af.saveAlignment(file, format))
529 System.out.println("Written alignment in " + format
530 + " format to " + file);
534 System.out.println("Error writing file " + file + " in "
535 + format + " format!!");
540 while (aparser.getSize() > 0)
542 System.out.println("Unknown arg: " + aparser.nextValue());
546 AlignFrame startUpAlframe = null;
547 // We'll only open the default file if the desktop is visible.
549 // ////////////////////
551 if (!headless && file == null && vamsasImport == null
552 && jalview.bin.Cache.getDefault("SHOW_STARTUP_FILE", true))
554 file = jalview.bin.Cache.getDefault(
556 jalview.bin.Cache.getDefault("www.jalview.org",
557 "http://www.jalview.org")
558 + "/examples/exampleFile_2_7.jar");
559 if (file.equals("http://www.jalview.org/examples/exampleFile_2_3.jar"))
561 // hardwire upgrade of the startup file
562 file.replace("_2_3.jar", "_2_7.jar");
563 // and remove the stale setting
564 jalview.bin.Cache.removeProperty("STARTUP_FILE");
569 if (file.indexOf("http:") > -1)
574 if (file.endsWith(".jar"))
580 format = new jalview.io.IdentifyFile().Identify(file, protocol);
583 startUpAlframe = fileLoader.LoadFileWaitTillLoaded(file, protocol,
585 getFeatures = checkDasArguments(aparser);
586 // extract groovy arguments before anything else.
588 // If the user has specified features to be retrieved,
589 // or a groovy script to be executed, do them if they
590 // haven't been done already
591 // fetch features for the default alignment
592 if (getFeatures != null)
594 if (startUpAlframe != null)
596 startFeatureFetching(getFeatures);
599 // Once all other stuff is done, execute any groovy scripts (in order)
600 if (groovyscript != null)
602 if (jalview.bin.Cache.groovyJarsPresent())
604 System.out.println("Executing script " + groovyscript);
605 executeGroovyScript(groovyscript, new Object[]
606 { desktop, startUpAlframe });
611 .println("Sorry. Groovy Support is not available, so ignoring the provided groovy script "
615 // and finally, turn off batch mode indicator - if the desktop still exists
620 desktop.setProgressBar(null, progress);
622 desktop.setInBatchMode(false);
626 private static void showUsage()
629 .println("Usage: jalview -open [FILE] [OUTPUT_FORMAT] [OUTPUT_FILE]\n\n"
630 + "-nodisplay\tRun Jalview without User Interface.\n"
631 + "-props FILE\tUse the given Jalview properties file instead of users default.\n"
632 + "-colour COLOURSCHEME\tThe colourscheme to be applied to the alignment\n"
633 + "-annotations FILE\tAdd precalculated annotations to the alignment.\n"
634 + "-tree FILE\tLoad the given newick format tree file onto the alignment\n"
635 + "-features FILE\tUse the given file to mark features on the alignment.\n"
636 + "-fasta FILE\tCreate alignment file FILE in Fasta format.\n"
637 + "-clustal FILE\tCreate alignment file FILE in Clustal format.\n"
638 + "-pfam FILE\tCreate alignment file FILE in PFAM format.\n"
639 + "-msf FILE\tCreate alignment file FILE in MSF format.\n"
640 + "-pileup FILE\tCreate alignment file FILE in Pileup format\n"
641 + "-pir FILE\tCreate alignment file FILE in PIR format.\n"
642 + "-blc FILE\tCreate alignment file FILE in BLC format.\n"
643 + "-jalview FILE\tCreate alignment file FILE in Jalview format.\n"
644 + "-png FILE\tCreate PNG image FILE from alignment.\n"
645 + "-imgMap FILE\tCreate HTML file FILE with image map of PNG image.\n"
646 + "-eps FILE\tCreate EPS file FILE from alignment.\n"
647 + "-questionnaire URL\tQueries the given URL for information about any Jalview user questionnaires.\n"
648 + "-noquestionnaire\tTurn off questionnaire check.\n"
649 + "-nousagestats\tTurn off google analytics tracking for this session.\n"
650 + "-sortbytree OR -nosortbytree\tEnable or disable sorting of the given alignment by the given tree\n"
652 // "-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)"
653 + "-jabaws URL\tSpecify URL for Jabaws services (e.g. for a local installation).\n"
654 + "-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"
655 + "\t\t\tSources that also support the sequence command may be specified by prepending the URL with sequence:\n"
656 + "\t\t\t e.g. sequence:http://localdas.somewhere.org/das/source)\n"
657 + "-fetchfrom nickname\tQuery nickname for features for the alignments and display them.\n"
659 // "-vdoc vamsas-document\tImport vamsas document into new session or join existing session with same URN\n"
660 // + "-vses vamsas-session\tJoin session with given URN\n"
661 + "-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"
662 + "\n~Read documentation in Application or visit http://www.jalview.org for description of Features and Annotations file~\n\n");
665 private static void startUsageStats(final Desktop desktop)
668 * start a User Config prompt asking if we can log usage statistics.
670 jalview.gui.PromptUserConfig prompter = new jalview.gui.PromptUserConfig(
673 "Jalview Usage Statistics",
674 "Do you want to help make Jalview better by enabling "
675 + "the collection of usage statistics with Google Analytics ?"
676 + "\n\n(you can enable or disable usage tracking in the preferences)",
682 .debug("Initialising googletracker for usage stats.");
683 Cache.initGoogleTracker();
684 Cache.log.debug("Tracking enabled.");
690 Cache.log.debug("Not enabling Google Tracking.");
693 desktop.addDialogThread(prompter);
697 * Locate the given string as a file and pass it to the groovy interpreter.
699 * @param groovyscript
700 * the script to execute
701 * @param jalviewContext
702 * the Jalview Desktop object passed in to the groovy binding as the
705 private static void executeGroovyScript(String groovyscript,
706 Object[] jalviewContext)
708 if (jalviewContext == null)
711 .println("Sorry. Groovy support is currently only available when running with the Jalview GUI enabled.");
714 * for scripts contained in files
721 if (groovyscript.trim().equals("STDIN"))
723 // read from stdin into a tempfile and execute it
726 tfile = File.createTempFile("jalview", "groovy");
727 PrintWriter outfile = new PrintWriter(new OutputStreamWriter(
728 new FileOutputStream(tfile)));
729 BufferedReader br = new BufferedReader(
730 new java.io.InputStreamReader(System.in));
732 while ((line = br.readLine()) != null)
734 outfile.write(line + "\n");
740 } catch (Exception ex)
742 System.err.println("Failed to read from STDIN into tempfile "
743 + ((tfile == null) ? "(tempfile wasn't created)" : tfile
745 ex.printStackTrace();
750 sfile = tfile.toURI().toURL();
751 } catch (Exception x)
754 .println("Unexpected Malformed URL Exception for temporary file created from STDIN: "
764 sfile = new URI(groovyscript).toURL();
765 } catch (Exception x)
767 tfile = new File(groovyscript);
770 System.err.println("File '" + groovyscript + "' does not exist.");
773 if (!tfile.canRead())
775 System.err.println("File '" + groovyscript + "' cannot be read.");
778 if (tfile.length() < 1)
780 System.err.println("File '" + groovyscript + "' is empty.");
785 sfile = tfile.getAbsoluteFile().toURI().toURL();
786 } catch (Exception ex)
788 System.err.println("Failed to create a file URL for "
789 + tfile.getAbsoluteFile());
794 boolean success = false;
798 * The following code performs the GroovyScriptEngine invocation using
799 * reflection, and is equivalent to this fragment from the embedding
800 * groovy documentation on the groovy site: <code> import
801 * groovy.lang.Binding; import groovy.util.GroovyScriptEngine;
803 * String[] roots = new String[] { "/my/groovy/script/path" };
804 * GroovyScriptEngine gse = new GroovyScriptEngine(roots); Binding binding
805 * = new Binding(); binding.setVariable("input", "world");
806 * gse.run("hello.groovy", binding); </code>
810 int blen = ((jalviewContext[0] == null) ? 0 : 1)
811 + ((jalviewContext[1] == null) ? 0 : 1);
812 String cnames[] = new String[]
813 { "Jalview", "currentAlFrame" };
814 bspec = new Class[blen * 2];
815 binding = new Object[blen * 2];
817 ClassLoader cl = null;
818 Map vbinding = new Hashtable();
819 for (int jc = 0; jc < jalviewContext.length; jc++)
821 if (jalviewContext[jc] != null)
825 cl = jalviewContext[jc].getClass().getClassLoader();
827 bspec[blen * 2] = String.class;
828 bspec[blen * 2 + 1] = Object.class;
829 binding[blen * 2] = cnames[jc];
830 binding[blen * 2 + 1] = jalviewContext[jc];
831 vbinding.put(cnames[jc], jalviewContext[jc]);
835 Class gbindingc = cl.loadClass("groovy.lang.Binding");
840 gbcons = gbindingc.getConstructor(Map.class);
841 gbinding = gbcons.newInstance(vbinding);
842 } catch (NoSuchMethodException x)
844 // old style binding config - using series of string/object values to
846 gbcons = gbindingc.getConstructor(null);
847 gbinding = gbcons.newInstance(null);
848 java.lang.reflect.Method setvar = gbindingc.getMethod(
849 "setVariable", bspec);
850 setvar.invoke(gbinding, binding);
853 Class gsec = cl.loadClass("groovy.util.GroovyScriptEngine");
854 Constructor gseccons = gsec.getConstructor(new Class[]
855 { URL[].class }); // String[].class });
856 Object gse = gseccons.newInstance(new Object[]
858 { sfile } }); // .toString() } });
859 java.lang.reflect.Method run = gsec.getMethod("run", new Class[]
860 { String.class, gbindingc });
861 run.invoke(gse, new Object[]
862 { sfile.toString(), gbinding });
864 } catch (Exception e)
866 System.err.println("Exception Whilst trying to execute file " + sfile
867 + " as a groovy script.");
868 e.printStackTrace(System.err);
871 if (success && groovyscript.equals("STDIN"))
873 // delete temp file that we made - but only if it was successfully
880 * Check commandline for any das server definitions or any fetchfrom switches
882 * @return vector of DAS source nicknames to retrieve from
884 private static Vector checkDasArguments(ArgsParser aparser)
886 Vector source = null;
888 String locsources = Cache.getProperty(Cache.DAS_LOCAL_SOURCE);
889 while ((data = aparser.getValue("dasserver", true)) != null)
891 String nickname = null;
893 boolean seq = false, feat = true;
894 int pos = data.indexOf('=');
895 // determine capabilities
898 nickname = data.substring(0, pos);
900 url = data.substring(pos + 1);
902 && (url.startsWith("http:") || url
903 .startsWith("sequence:http:")))
905 if (nickname == null)
909 if (locsources == null)
917 locsources = locsources + nickname + "|" + url;
919 .println("NOTE! dasserver parameter not yet really supported (got args of "
920 + nickname + "|" + url);
923 source = new Vector();
925 source.addElement(nickname);
927 } // loop until no more server entries are found.
928 if (locsources != null && locsources.indexOf('|') > -1)
930 Cache.log.debug("Setting local source list in properties file to:\n"
932 Cache.setProperty(Cache.DAS_LOCAL_SOURCE, locsources);
934 while ((data = aparser.getValue("fetchfrom", true)) != null)
936 System.out.println("adding source '" + data + "'");
939 source = new Vector();
941 source.addElement(data);
947 * start a feature fetcher for every alignment frame
951 private static FeatureFetcher startFeatureFetching(final Vector dasSources)
953 FeatureFetcher ff = new FeatureFetcher();
954 AlignFrame afs[] = Desktop.getAlignframes();
955 if (afs == null || afs.length == 0)
959 for (int i = 0; i < afs.length; i++)
961 ff.addFetcher(afs[i], dasSources);
968 * Notes: this argParser does not distinguish between parameter switches,
969 * parameter values and argument text. If an argument happens to be identical to
970 * a parameter, it will be taken as such (even though it didn't have a '-'
973 * @author Andrew Waterhouse and JBP documented.
977 class rnabuttonlistener implements ActionListener
979 public void actionPerformed(ActionEvent arg0)
981 System.out.println("Good idea ! ");
986 class pbuttonlistener implements ActionListener
988 public void actionPerformed(ActionEvent arg0)
998 public ArgsParser(String[] args)
1000 vargs = new Vector();
1001 for (int i = 0; i < args.length; i++)
1003 String arg = args[i].trim();
1004 if (arg.charAt(0) == '-')
1006 arg = arg.substring(1);
1008 vargs.addElement(arg);
1013 * check for and remove first occurence of arg+parameter in arglist.
1016 * @return return the argument following the given arg if arg was in list.
1018 public String getValue(String arg)
1020 return getValue(arg, false);
1023 public String getValue(String arg, boolean utf8decode)
1025 int index = vargs.indexOf(arg);
1026 String dc = null, ret = null;
1029 ret = vargs.elementAt(index + 1).toString();
1030 vargs.removeElementAt(index);
1031 vargs.removeElementAt(index);
1032 if (utf8decode && ret != null)
1036 dc = URLDecoder.decode(ret, "UTF-8");
1038 } catch (Exception e)
1040 // TODO: log failure to decode
1048 * check for and remove first occurence of arg in arglist.
1051 * @return true if arg was present in argslist.
1053 public boolean contains(String arg)
1055 if (vargs.contains(arg))
1057 vargs.removeElement(arg);
1066 public String nextValue()
1068 return vargs.remove(0).toString();
1071 public int getSize()
1073 return vargs.size();
1079 * keep track of feature fetching tasks.
1084 class FeatureFetcher
1087 * TODO: generalise to track all jalview events to orchestrate batch
1088 * processing events.
1091 private int queued = 0;
1093 private int running = 0;
1095 public FeatureFetcher()
1100 public void addFetcher(final AlignFrame af, final Vector dasSources)
1102 final long id = System.currentTimeMillis();
1104 final FeatureFetcher us = this;
1105 new Thread(new Runnable()
1116 af.setProgressBar(MessageManager.getString("status.das_features_being_retrived"), id);
1117 af.featureSettings_actionPerformed(null);
1118 af.featureSettings.fetchDasFeatures(dasSources, true);
1119 af.setProgressBar(null, id);
1128 public synchronized boolean allFinished()
1130 return queued == 0 && running == 0;