@Override public void execute() { List<String> values = null; // init // test = commandLine.getOptionValue("test", null); className = commandLine.getOptionValue("class-name", null); values = (commandLine.hasOption("class-values") ? StringUtils.toList(commandLine.getOptionValue("class-values", null), ",") : null); correction = commandLine.getOptionValue("correction", "fdr"); String pValueParam = commandLine.getOptionValue("p-value", "0.05"); String foldChangeValueParam = commandLine.getOptionValue("fold-change-value", "2"); String datasetParam = commandLine.getOptionValue("dataset"); if (className != null) { if (values == null) { values = ListUtils.unique(dataset.getVariables().getByName(className).getValues()); } else { values = ListUtils.unique(values); } classValues = new ArrayList<String>(); for (String val : values) { if (val != null && val.trim().length() > 0) { classValues.add(val.trim()); } } } if ("fold-change".equalsIgnoreCase(test) || "fold_change".equalsIgnoreCase(test)) { try { foldChangeValue = Double.parseDouble(foldChangeValueParam); } catch (NumberFormatException e) { foldChangeValue = 0.05; } } else { try { pValue = Double.parseDouble(pValueParam); if (pValue > 1 || pValue < 0) { pValue = 0.05; } } catch (NumberFormatException e) { pValue = 0.05; } } // input parameters // result.addOutputItem( new Item( "dataset_input_param", (datasetParam == null ? "" : new File(datasetParam).getName()), "Dataset file name", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); result.addOutputItem( new Item( "test_input_param", test, "Test", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); result.addOutputItem( new Item( "class_input_param", (className == null ? "" : className) + " [" + ListUtils.toString(classValues, ", ") + "]", "Class", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); if ("fold_change".equalsIgnoreCase(test) || "fold-change".equalsIgnoreCase(test)) { result.addOutputItem( new Item( "fold_change_value_input_param", foldChangeValueParam, "Fold-change value", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); } else { result.addOutputItem( new Item( "correction_input_param", correction, "Multiple-test correction", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); result.addOutputItem( new Item( "pvalue_input_param", pValueParam, "Adjusted p-value", Item.TYPE.MESSAGE, Arrays.asList("INPUT_PARAM"), new HashMap<String, String>(), "Input parameters")); } // check input parameters // if (datasetParam == null) { abort( "missingdataset_execute_classcomparison", "Missing dataset", "Missing dataset", "Missing dataset"); } if (className == null) { abort( "classnamemissing_execute_classcomparison", "class name missing", "class name missing", "class name missing"); } if (classValues == null) { abort( "classvaluesmissing_execute_classcomparison", "class values missing", "class values missing", "class values missing"); } if (test == null) { abort( "testmissing_execute_classcomparison", "class comparison test missing", "class comparison test missing", "class comparison test missing"); } // reading dataset // File datasetFile = new File(datasetParam); try { dataset = new Dataset(datasetFile); if (!dataset.load() && !dataset.validate()) { abort( "exception_execute_classcomparison", "Error", "Error loading dataset " + datasetFile.getName() + ": " + dataset.getMessages().getErrorString(""), ""); } } catch (Exception e) { abort( "exception_execute_clustering", "Error", "Error reading dataset " + datasetFile.getName(), ""); } // executing test // updateJobStatus("40", "computing " + test); if ("limma".equalsIgnoreCase(test)) { executeLimma(); } else if ("t".equalsIgnoreCase(test)) { if (classValues.size() == 2) { executeT(); } else { abort( "testmismatched_execute_classcomparison", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test"); } } else if ("fold_change".equalsIgnoreCase(test) || "fold-change".equalsIgnoreCase(test)) { if (classValues.size() == 2) { executeFoldChange(); } else { abort( "testmismatched_execute_classcomparison", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test"); } } else if ("anova".equalsIgnoreCase(test)) { if (classValues.size() > 2) { executeAnova(); } else { abort( "testmismatched_execute_classcomparison", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test", "test " + test + " not supported for " + classValues.size() + "-class test"); } } else { abort( "testunknown_execute_classcomparison", "unknown test " + test, "unknown test " + test, "unknown test " + test); } }
public LayoutResp layout( String layoutAlgorithm, String outputFormat, String dotData, String filename, String base64, String jsonpCallback) { LayoutResp resp = new LayoutResp(); logger.debug("LayoutWSServer: layout() method"); if (graphvizLayoutAlgorithms.contains(layoutAlgorithm)) { if (graphvizOutputFormats.containsKey(outputFormat)) { if (dotData != null && !dotData.equals("")) { logger.debug( "Algorithm layout: " + layoutAlgorithm + ", output format: " + outputFormat + ", dot: " + dotData); try { logger.info("defaultConfig:" + config.toString()); String randomFolder = config.getProperty("TMP.FOLDER") + "/" + StringUtils.randomString(20) + "_layout"; logger.debug("Creating output folder: " + randomFolder); FileUtils.createDirectory(randomFolder); String inputFile = randomFolder + "/input.dot"; String outputFile = randomFolder + "/" + filename + "." + outputFormat; logger.debug("Writting dot data file: " + inputFile); IOUtils.write(inputFile, dotData); int exitValue = executeGraphviz( new File(inputFile), layoutAlgorithm, outputFormat, new File(outputFile)); if (exitValue == 0) { FileUtils.checkFile(outputFile); if (base64 != null && base64.trim().equalsIgnoreCase("true")) { logger.debug("Encoding in Base64 the dot output file..."); byte[] binaryBytes = toByteArray(new FileInputStream(outputFile)); byte[] base64Bytes = Base64.encodeBase64(binaryBytes); String encodedString = new String(base64Bytes); if (jsonpCallback != null && !jsonpCallback.equals("")) { // return Response.ok("var " + jsonpCallback + " = (" + encodedString + // ")", MediaType.APPLICATION_JSON_TYPE).build(); resp.setData("var " + jsonpCallback + " = (" + encodedString + ")"); resp.setType("json"); return resp; } else { // return Response.ok(encodedString, // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+"."+outputFormat).build(); // return Response.ok(encodedString, MediaType.TEXT_PLAIN).build(); resp.setData(encodedString); resp.setType("text"); return resp; } } else { // returning the Graphviz output file byte[] bytes = toByteArray(new FileInputStream(new File(outputFile))); // return Response.ok(bytes, // MediaType.APPLICATION_OCTET_STREAM).header("content-disposition","attachment; // filename = "+filename+"."+outputFormat).build(); // return createOkResponse(bytes, MediaType.APPLICATION_OCTET_STREAM_TYPE, // filename+"."+outputFormat); resp.setData(bytes); resp.setType("bytes"); resp.setFileName(filename + "." + outputFormat); return resp; } } else { // return Response.ok("Graphviz exit status not 0: '"+exitValue+"'", // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+".err.log").build(); // return createOkResponse("Graphviz exit status not 0: '"+exitValue+"'", // MediaType.TEXT_PLAIN_TYPE, filename+".err.log"); resp.setData("Graphviz exit status not 0: '" + exitValue + "'"); resp.setType("text"); resp.setFileName(filename + ".err.log"); return resp; } } catch (Exception e) { logger.error( "Error in LayoutWSServer, layout() method: " + StringUtils.getStackTrace(e)); if (base64 != null && base64.trim().equalsIgnoreCase("true")) { // return Response.ok("Error in LayoutWSServer, layout() // method:\n"+StringUtils.getStackTrace(e), MediaType.TEXT_PLAIN).build(); // return createOkResponse("Error in LayoutWSServer, layout() // method:\n"+StringUtils.getStackTrace(e), MediaType.TEXT_PLAIN_TYPE); resp.setData( "Error in LayoutWSServer, layout() method:\n" + StringUtils.getStackTrace(e)); resp.setType("text"); return resp; } else { // return Response.ok("Error in LayoutWSServer, layout() // method:\n"+StringUtils.getStackTrace(e), // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+".err.log").build(); // return createOkResponse("Error in LayoutWSServer, layout() // method:\n"+StringUtils.getStackTrace(e), MediaType.TEXT_PLAIN_TYPE, // filename+".err.log"); resp.setData( "Error in LayoutWSServer, layout() method:\n" + StringUtils.getStackTrace(e)); resp.setType("text"); resp.setFileName(filename + ".err.log"); return resp; } } } else { if (base64 != null && base64.trim().equalsIgnoreCase("true")) { // return Response.ok("dot data '"+dotData+"' is not valid", // MediaType.TEXT_PLAIN).build(); // return createOkResponse("dot data '"+dotData+"' is not valid", // MediaType.TEXT_PLAIN_TYPE); resp.setData("dot data '" + dotData + "' is not valid"); resp.setType("text"); return resp; } else { // return Response.ok("dot data '"+dotData+"' is not valid", // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+".err.log").build(); // return createOkResponse("dot data '"+dotData+"' is not valid", // MediaType.TEXT_PLAIN_TYPE, filename+".err.log"); resp.setData("dot data '" + dotData + "' is not valid"); resp.setType("text"); resp.setFileName(filename + ".err.log"); return resp; } } } else { if (base64 != null && base64.trim().equalsIgnoreCase("true")) { // return Response.ok("Format '"+outputFormat+"' is not valid", // MediaType.TEXT_PLAIN).build(); // return createOkResponse("Format '"+outputFormat+"' is not valid", // MediaType.TEXT_PLAIN_TYPE); resp.setData("Format '" + outputFormat + "' is not valid"); resp.setType("text"); return resp; } else { // return Response.ok("Format '"+outputFormat+"' is not valid", // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+".err.log").build(); // return createOkResponse("Format '"+outputFormat+"' is not valid", // MediaType.TEXT_PLAIN_TYPE, filename+".err.log"); resp.setData("Format '" + outputFormat + "' is not valid"); resp.setType("text"); resp.setFileName(filename + ".err.log"); return resp; } } } else { if (base64 != null && base64.trim().equalsIgnoreCase("true")) { // return Response.ok("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN).build(); // return createOkResponse("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN_TYPE); resp.setData("Algorithm '" + layoutAlgorithm + "' is not valid"); resp.setType("text"); return resp; } else { // return Response.ok("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN).header("content-disposition","attachment; filename = // "+filename+".err.log").build(); // return createOkResponse("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN_TYPE, filename+".err.log"); resp.setData("Algorithm '" + layoutAlgorithm + "' is not valid"); resp.setType("text"); resp.setFileName(filename + ".err.log"); return resp; } } }
private void setFoldChangeResults( Dataset subDataset, String test, String testLabel, double[] res, String className) throws InvalidIndexException, IOException { // int[] columnOrder = // ListUtils.order(subDataset.getVariables().getByName(className).getValues()); int[] rowOrder = ListUtils.order(ArrayUtils.toList(res), true); DataFrame dataFrame = new DataFrame(subDataset.getFeatureNames().size(), 0); dataFrame.addColumn(test, ListUtils.ordered(ArrayUtils.toStringList(res), rowOrder)); dataFrame.setRowNames(ListUtils.ordered(subDataset.getFeatureNames(), rowOrder)); FeatureData featureData = new FeatureData(dataFrame); File file = new File(outdir + "/" + test + "_foldchange.txt"); IOUtils.write(file, dataFrame.toString(true, true)); /** Get significative terms, babelomics 5 * */ List<String> featureNames = new ArrayList<String>(); List<String> featureValues = new ArrayList<String>(); List<String> featureNamesUp = new ArrayList<String>(); List<String> featureNamesDown = new ArrayList<String>(); for (String rowName : dataFrame.getRowNames()) { List<String> row = dataFrame.getRow(rowName); double stats = Double.parseDouble(row.get(0)); if (Math.abs(stats) >= foldChangeValue) { featureNames.add(rowName); featureValues.add(row.get(0)); if (stats >= 0) featureNamesUp.add(rowName); else featureNamesDown.add(rowName); } } dataFrame = new DataFrame(featureNames.size(), 0); dataFrame.addColumn(test, featureValues); dataFrame.setRowNames(featureNames); List<Integer> sigRowIndexes = new ArrayList<Integer>(); for (String feat : featureNames) { int idx = 0; for (String featSub : subDataset.getFeatureNames()) { if (feat.equalsIgnoreCase(featSub)) sigRowIndexes.add(idx); idx++; } } DoubleMatrix doubleMatrix = new DoubleMatrix(dataFrame.getRowDimension(), subDataset.getColumnDimension()); for (int i = 0; i < sigRowIndexes.size(); i++) { doubleMatrix.setRow(i, subDataset.getDoubleMatrix().getRow(sigRowIndexes.get(i))); } File fileXX = new File(outdir + "/" + test + "_foldchange_significative_dataset.txt"); Dataset sigDataset = new Dataset(subDataset.getSampleNames(), featureNames, doubleMatrix); sigDataset.save(fileXX); File fileAux = new File(outdir + "/" + test + "_foldchange_significative_table.txt"); IOUtils.write(fileAux, dataFrame.toString(true, true)); fileAux = new File(outdir + "/" + test + "_foldchange_significative_table_up.txt"); IOUtils.write(fileAux, featureNamesUp); fileAux = new File(outdir + "/" + test + "_foldchange_significative_table_down.txt"); IOUtils.write(fileAux, featureNamesDown); // fileAux = new File(outdir + "/" + test + "_foldchange_significative_dataset.txt"); // IOUtils.write(fileAux, featureNamesDown); // // List<String> featuresUp = new ArrayList<String>(); // List<String> featuresDown = new ArrayList<String>(); // for (String rowName : dataFrame.getRowNames()) { // List<String> row = dataFrame.getRow(rowName); // double stats = Double.parseDouble(row.get(0)); // if(stats>=foldChangeValue){ // // //// featuresUp.add(rowName); //// else //// featuresDown.add(rowName); // } // } // file = new File(tool.getOutdir() + "/" + test + "_significative_table_up.txt"); // IOUtils.write(file, featuresUp); // file = new File(tool.getOutdir() + "/" + test + "_significative_table_down.txt"); // IOUtils.write(file, featuresDown); // featureData.save(file); if (file.exists()) { result.addOutputItem( new Item( test + "_foldchange", file.getName(), testLabel + " fold-change output file", TYPE.FILE, new ArrayList<String>(), new HashMap<String, String>(), testLabel + " fold-change.Output files")); String json = "{\\\"paramfilename\\\": \\\"input_params.txt\\\", \\\"testfilename\\\": \\\"" + file.getName() + "\\\"}"; result.addOutputItem( new Item( "diff_expr_" + StringUtils.randomString(8), json, "Significative results", TYPE.FILE, StringUtils.toList("DIFF_EXPRESSION_VIEWER"), new HashMap<String, String>(), testLabel + " fold-change. Significative results")); DiffExpressionUtils.createFatiScanRedirection( dataFrame, test, test, result, outdir, testLabel + " fold-change."); } /* List<Double> orderedRes = ListUtils.ordered(ArrayUtils.toList(res), rowOrder); int posValues = 0; int negValues = 0; for(int i=0 ; i<orderedRes.size() ; i++) { if (Math.abs(orderedRes.get(i))>foldChangeValue) { if (orderedRes.get(i)>0) { posValues++; } else { negValues++; } } } if (posValues + negValues == 0) { result.addOutputItem(new Item("no_sig_results", "No significative results (fold-change value = " + foldChangeValue + ")", "Significative results", TYPE.MESSAGE, new ArrayList<String>(), new HashMap<String, String>(2), testLabel + " fold-change.Significative results")); return; } int halfDisplay = maxDisplay/2; int posValuesToDisplay = posValues; int negValuesToDisplay = negValues; if (posValues + negValues > maxDisplay) { if (Math.min(posValues, negValues)>halfDisplay) { posValuesToDisplay = halfDisplay; negValuesToDisplay = halfDisplay; } else { posValuesToDisplay = posValues>negValues ? (maxDisplay-negValues) : posValues; negValuesToDisplay = negValues>posValues ? (maxDisplay-posValues) : negValues; } } int nbToDisplay = posValuesToDisplay + negValuesToDisplay; DoubleMatrix doubleMatrix = new DoubleMatrix(nbToDisplay, subDataset.getColumnDimension()); int rowIndex = 0; int negLimit = rowOrder.length-negValuesToDisplay; List<Integer> sigRowIndexes = new ArrayList<Integer>(); for(int i=0 ; i<rowOrder.length ; i++) { if (i<posValuesToDisplay || i>=negLimit) { doubleMatrix.setRow(rowIndex++, subDataset.getDoubleMatrix().getRow(rowOrder[i])); //System.out.println(subDataset.getFeatureNames().get(sigOrder[i])); sigRowIndexes.add(rowOrder[i]); } } file = new File(outdir + "/" + test +"_fold_change_significative_dataset.txt"); Dataset sigDataset = new Dataset(subDataset.getSampleNames(), ListUtils.subList(subDataset.getFeatureNames(), ListUtils.toIntArray(sigRowIndexes)), doubleMatrix); sigDataset.setVariables(subDataset.getVariables()); sigDataset.validate(); sigDataset.save(file); if (file.exists()) { String tags = "datamatrix,expression"; result.addOutputItem(new Item(test + "_sig_dataset", file.getName(), "Significative values dataset (fold-change value = " + foldChangeValue + ")", TYPE.DATA, StringUtils.toList(tags, ","), new HashMap<String, String>(2), testLabel + " fold-change.Significative results")); File redirectionFile = new File(outdir + "/clustering.redirection"); DiffExpressionUtils.createClusteringRedirectionFile(redirectionFile, file); if ( redirectionFile.exists() ) { tags = "REDIRECTION(" + redirectionFile.getName() + ":Send to Clustering tool...)"; result.addOutputItem(new Item(test + "_sig_dataset", file.getName(), "Significative values dataset (fold-change value = " + foldChangeValue + ")", TYPE.FILE, StringUtils.toList(tags, ","), new HashMap<String, String>(2), testLabel + " fold-change.Significative results")); } } rowOrder = ListUtils.order(ListUtils.subList(ArrayUtils.toList(res), ListUtils.toIntArray(sigRowIndexes)), true); DataFrame sigDataFrame = new DataFrame(sigDataset.getFeatureNames().size(), 0); sigDataFrame.addColumn(test, ListUtils.toStringList(ListUtils.ordered(ListUtils.subList(ArrayUtils.toList(res), ListUtils.toIntArray(sigRowIndexes)), rowOrder))); sigDataFrame.setRowNames(ListUtils.ordered(ListUtils.subList(subDataset.getFeatureNames(), ListUtils.toIntArray(sigRowIndexes)), rowOrder)); // adding table to results // file = new File(outdir + "/" + test + "fold_change_significative_table.txt"); IOUtils.write(file, sigDataFrame.toString(true, true)); if ( file.exists() ) { result.addOutputItem(new Item(test + "fold_change_table", file.getName(), "Significative values table (fold-change value = " + foldChangeValue + ")", TYPE.FILE, StringUtils.toList("TABLE," + test.toUpperCase() + "_FOLD_CHANGE_TABLE", ","), new HashMap<String, String>(2), testLabel + " fold-change.Significative results")); } // adding heatmap to results // Canvas sigHeatmap = DiffExpressionUtils.generateHeatmap(sigDataset, className, columnOrder, rowOrder, testLabel, ListUtils.toDoubleArray(ListUtils.subList(ArrayUtils.toList(res), ListUtils.toIntArray(sigRowIndexes))), null, null); if (sigHeatmap == null) { printError("ioexception_execute_fold_change_classcomparison", "ERROR", "Error generating " + test + " fold-change heatmap image"); } else { try { File sigHeatmapFile = new File(outdir + "/" + test + "fold_change_heatmap_significative.png"); sigHeatmap.save(sigHeatmapFile.getAbsolutePath()); if (sigHeatmapFile.exists()) { result.addOutputItem(new Item(test + "_fold_change_heatmap_significative", sigHeatmapFile.getName(), testLabel + " fold-change heatmap with significative values (fold-change value = " + foldChangeValue + ")", TYPE.IMAGE, new ArrayList<String>(2), new HashMap<String, String>(2), testLabel + " fold-change.Significative results")); } } catch (IOException e) { printError("ioexception_execute_fold_change_classcomparison", "ERROR", "Error saving " + test + " fold-change heatmap image"); } } DiffExpressionUtils.createFatiGoRedirection(dataFrame.getRowNames(), dataFrame.getColumnAsDoubleArray(test), test, result, outdir, testLabel + " fold-change."); DiffExpressionUtils.createFatiScanRedirection(sigDataFrame, test, test, result, outdir, testLabel + " fold-change."); */ }
public LayoutResp coordinates(String layoutAlgorithm, String dotData, String jsonpCallback) { LayoutResp resp = new LayoutResp(); logger.debug("LayoutWSServer: coordinates() method"); if (graphvizLayoutAlgorithms.contains(layoutAlgorithm)) { StringBuilder sb = new StringBuilder("{"); try { String randomFolder = config.getProperty("TMP.FOLDER") + "/" + StringUtils.randomString(20) + "_layout"; logger.debug("Creating output folder: " + randomFolder); FileUtils.createDirectory(randomFolder); String inputFile = randomFolder + "/input.dot"; String outputFile = randomFolder + "/output.plain"; logger.debug("Writting dot data file: " + inputFile); IOUtils.write(inputFile, dotData); int exitValue = executeGraphviz(new File(inputFile), layoutAlgorithm, "plain", new File(outputFile)); if (exitValue == 0) { FileUtils.checkFile(outputFile); // getting the coords form the file List<String> lines = IOUtils.grep(new File(outputFile), "^node.+"); String[] fields; double min = Double.POSITIVE_INFINITY; double max = Double.NEGATIVE_INFINITY; String[] ids = new String[lines.size()]; double[][] coords = new double[lines.size()][2]; for (int i = 0; i < lines.size(); i++) { fields = lines.get(i).split(" "); ids[i] = fields[1]; coords[i][0] = Double.parseDouble(fields[2]); coords[i][1] = Double.parseDouble(fields[3]); min = Math.min(min, Math.min(coords[i][0], coords[i][1])); max = Math.max(max, Math.max(coords[i][0], coords[i][1])); } // max needs to be calculated after subtract min max -= min; for (int i = 0; i < ids.length; i++) { sb.append("\"" + ids[i] + "\"") .append(": {") .append("\"id\":\"") .append(ids[i]) .append("\", \"x\": ") .append((coords[i][0] - min) / max) .append(", \"y\": ") .append((coords[i][1] - min) / max) .append("}"); if (i < ids.length - 1) { sb.append(", "); } } sb.append("}"); if (jsonpCallback != null && !jsonpCallback.equals("")) { // return Response.ok("var " + jsonpCallback + " = (" + sb.toString() + ")", // MediaType.APPLICATION_JSON_TYPE).build(); // return createOkResponse("var " + jsonpCallback + " = (" + sb.toString() + ")", // MediaType.APPLICATION_JSON_TYPE); resp.setData("var " + jsonpCallback + " = (" + sb.toString() + ")"); resp.setType("json"); return resp; } else { // return Response.ok(sb.toString(), MediaType.TEXT_PLAIN).build(); // return createOkResponse(sb.toString(), MediaType.TEXT_PLAIN_TYPE); resp.setData(sb.toString()); resp.setType("text"); return resp; } } else { // return Response.ok("Graphviz exit status not 0: '"+exitValue+"'", // MediaType.TEXT_PLAIN).build(); // return createOkResponse("Graphviz exit status not 0: '"+exitValue+"'", // MediaType.TEXT_PLAIN_TYPE); resp.setData("Graphviz exit status not 0: '" + exitValue + "'"); resp.setType("text"); return resp; } } catch (Exception e) { logger.error("Error in LayoutWSServer, layout() method: " + StringUtils.getStackTrace(e)); // return Response.ok("Error in LayoutWSServer, coordinates() // method:\n"+StringUtils.getStackTrace(e), MediaType.TEXT_PLAIN).build(); // return createOkResponse("Error in LayoutWSServer, coordinates() // method:\n"+StringUtils.getStackTrace(e), MediaType.TEXT_PLAIN_TYPE); resp.setData( "Error in LayoutWSServer, coordinates() method:\n" + StringUtils.getStackTrace(e)); resp.setType("text"); return resp; } } else { // return Response.ok("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN).build(); // return createOkResponse("Algorithm '"+layoutAlgorithm+"' is not valid", // MediaType.TEXT_PLAIN_TYPE); resp.setData("Algorithm '" + layoutAlgorithm + "' is not valid"); resp.setType("text"); return resp; } }