@Override public List<AnnotatedPluginDocument> performOperation( AnnotatedPluginDocument[] annotatedDocuments, ProgressListener progressListener, Options options) throws DocumentOperationException { String queryText = ((ExampleWorkflowOptions) options).getSearchQuery(); // First create a composite progress to represent the 3 components of this example // 1) Getting the results from NCBI (80% of total time) // 2) Building the alignment (15% of total time) // 3) Building a tree (5% of total time) CompositeProgressListener compositeProgress = new CompositeProgressListener(progressListener, 0.8, 0.15, 0.05); // First get the ncbi database and search it: compositeProgress.beginSubtask("Searching NCBI"); DatabaseService ncbiNucleotideService = (DatabaseService) PluginUtilities.getGeneiousService("NCBI_nucleotide_gbc"); // The various services available are found by running this commented out code: // for (GeneiousService service : PluginUtilities.getGeneiousServices()) { // System.out.println(service.getUniqueID()); // } Query query = Query.Factory.createQuery(queryText); List<AnnotatedPluginDocument> sequences; try { sequences = ncbiNucleotideService.retrieve(query, compositeProgress); } catch (DatabaseServiceException e) { throw new DocumentOperationException("Failed to search NCBI database", e); } if (compositeProgress.isCanceled()) throw new DocumentOperationException.Canceled(); if (sequences.size() < 3) throw new DocumentOperationException( "NCBI returned " + sequences.size() + " results, but we require at least 3 to build a tree"); // Now get the alignment operation and perform the alignment: compositeProgress.beginSubtask("Build alignment"); final DocumentOperation alignmentOperation = PluginUtilities.getCategoryOperation(GeneiousActionOptions.Category.Alignment); Options alignmentOptions = alignmentOperation.getOptions( sequences); // Get the options provided by the alignment operation. alignmentOptions.setValue( "operation", "MUSCLE_NUCLEOTIDE_"); // Tell it to use muscle for alignment. // To find out what options are available on the alignment do the following commented out line: // System.out.println(alignmentOptions.getDescriptionAndState()); List<AnnotatedPluginDocument> alignment = alignmentOperation.performOperation(sequences, compositeProgress, alignmentOptions); if (compositeProgress.isCanceled()) throw new DocumentOperationException.Canceled(); // Now get the tree operation and build a tree: compositeProgress.beginSubtask("Build tree"); final DocumentOperation treeOperation = PluginUtilities.getCategoryOperation(GeneiousActionOptions.Category.TreeBuilding); Options treeOptions = treeOperation.getOptions(alignment); treeOptions.setValue("treeBuilding.buildMethod", "UPGMA"); // To find out what options are available on the tree builder, do the following commented out // line: // System.out.println(treeOptions.getDescriptionAndState()); final List<AnnotatedPluginDocument> treeResults = treeOperation.performOperation(alignment, compositeProgress, treeOptions); if (treeResults != null && treeResults.size() == 1) { treeResults.get(0).setName("Tree of " + queryText); } return treeResults; }
@Override public List<AnnotatedPluginDocument> performOperation( AnnotatedPluginDocument[] annotatedDocuments, ProgressListener progressListener, Options options) throws DocumentOperationException { int PAGE_SIZE = 2; try { String query = options.getValueAsString("query"); int count = 0; InputStream countInput = queryServer("query count " + query); // Get the response BufferedReader rd = new BufferedReader(new InputStreamReader(countInput)); String line; while ((line = rd.readLine()) != null) { count = Integer.parseInt(line.trim()); } rd.close(); int numberOfPages = (int) Math.ceil(count / PAGE_SIZE); CompositeProgressListener composite = new CompositeProgressListener(progressListener, numberOfPages); for (int page = 0; page < numberOfPages; page++) { InputStream inputStream = queryServer("query page_size " + PAGE_SIZE + " page_number " + page + " text " + query); File outputFile = new File( System.getProperty("user.home") + File.separator + "traceData" + File.separator + "part" + page + ".tgz"); BufferedReader in = new BufferedReader(new InputStreamReader(inputStream)); BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outputFile)); List<String> ids = new ArrayList<String>(); String line2 = null; while ((line2 = in.readLine()) != null) { if (composite.isCanceled()) { break; } System.out.println(line2); // out.write(n); ids.add(line2); } if (composite.isCanceled()) { break; } in.close(); InputStream tgzIn = queryServer("retrieve_gz all " + StringUtilities.join(", ", ids)); int n; int byteCount = 0; while ((n = tgzIn.read()) >= 0) { byteCount++; composite.setMessage("Downloaded " + byteCount + " bytes"); if (composite.isCanceled()) { break; } // out.write(n); } tgzIn.close(); out.close(); if (composite.isCanceled()) { break; } composite.beginNextSubtask(); break; // out.close(); } } catch (IOException ex) { ex.toString(); ex.printStackTrace(); throw new DocumentOperationException(ex.getMessage(), ex); } return Collections.emptyList(); }