public void analyzeDocuments()

in uimaj-tools/src/main/java/org/apache/uima/tools/docanalyzer/DocumentAnalyzer.java [621:746]
104 lines of code
28 McCabe index (conditional complexity)

  public void analyzeDocuments(String analysisText) {
    // get field values from GUI
    outputFileSelected = outputFileSelector.getSelected();

    File inputDir = new File(inputFileSelector.getSelected());
    if (outputFileSelector.getSelected().length() > 0) {
      outputDirectory = new File(outputFileSelector.getSelected());
    } else {
      outputDirectory = null;
    }

    // reset file pointers in case of typed-in text. JMP
    String tempFileDir = null;
    if ((analysisText != null) && (outputDirectory != null)) {
      tempFileDir = outputFileSelector.getSelected() + "/interactive_temp";
      inputDir = new File(tempFileDir);
      if (!inputDir.exists()) {
        inputDir.mkdirs();
      }
      outputFileSelected = outputFileSelector.getSelected() + "/interactive_out";
      prefsMed.setOutputDirForInteractiveMode(outputFileSelected, outputFileSelector.getSelected());
      outputDirectory = new File(outputFileSelected);
    } else {
      analysisText = null; //
    } // should just return

    aeSpecifierFile = new File(xmlFileSelector.getSelected());
    String xmlTag = runParametersField.getText();
    if ("".equals(xmlTag)) {
      xmlTag = null;
    }

    String inputFileFormat = (String) inputFileFormatComboBox.getSelectedItem();
    String language = (String) languageComboBox.getSelectedItem();
    String encoding = (String) encodingComboBox.getSelectedItem();
    Boolean lenient = lenientCheckbox.isSelected();

    // validate parameters
    if (aeSpecifierFile.getName().equals("")) {
      displayError("An Analysis Engine Descriptor is Required");
    } else if (!aeSpecifierFile.exists()) {
      displayError("Analysis Engine Descriptor \"" + xmlFileSelector.getSelected()
              + "\" does not exist.");
    } else if (aeSpecifierFile.isDirectory()) {
      displayError("The Analysis Engine Descriptor (" + xmlFileSelector.getSelected()
              + ") must be a file, not a directory.");
    } else if (inputDir.getName().equals("")) {
      displayError("An Input Directory is Required");
    } else if (!inputDir.exists()) {
      displayError(
              "The input directory \"" + inputFileSelector.getSelected() + "\" does not exist.");
    } else if (!inputDir.isDirectory()) {
      displayError("The input directory (" + inputFileSelector.getSelected()
              + ") must be a directory, not a file.");
    } else if (outputDirectory != null && (!outputDirectory.exists() && !outputDirectory.mkdirs())
            || !outputDirectory.isDirectory()) {
      displayError("The output directory \"" + outputFileSelector.getSelected()
              + "\" does not exist and could not be created.");
    } else if (inputDir.equals(outputDirectory)) {
      displayError("The input directory and the output directory must be different.");
    } else
    // parameters are OK
    {
      // Set up files for case of typed-in text. JMP
      if (analysisText != null) {
        // delete contents of the outputDirectory, to clear out old
        // results
        File[] filesInOutDir = inputDir.listFiles();
        for (int i = 0; i < filesInOutDir.length; i++) {
          if (!filesInOutDir[i].isDirectory()) {
            filesInOutDir[i].delete();
          }
        }
        File tempFile = new File(tempFileDir + "/" + interactiveTempFN);
        PrintWriter writer;
        try {
          writer = new PrintWriter(new BufferedWriter(new FileWriter(tempFile)));
          writer.println(analysisText);
          writer.close();
        } catch (IOException e) {
          e.printStackTrace();
        }

      }

      // Delete contents of the outputDirectory, to clear out old results.
      // However -- if output dir contains files with names different than
      // those in input dir, prompt.
      File[] filesInOutDir = outputDirectory.listFiles();
      for (int i = 0; i < filesInOutDir.length; i++) {
        if (!filesInOutDir[i].isDirectory()) {
          String filename = filesInOutDir[i].getName();
          if (filename.endsWith(".xmi")) {
            filename = filename.substring(0, filename.length() - 4);
          }
          if (!new File(inputDir, filename).exists()) {
            int choice = JOptionPane.showConfirmDialog(DocumentAnalyzer.this,
                    "All files in " + outputDirectory.getPath()
                            + " will be deleted.  These files don't "
                            + "appear to match the files in the input directory.  Is this OK?",
                    "Confirm", JOptionPane.YES_NO_OPTION);
            if (choice == JOptionPane.NO_OPTION) {
              return;
            } else {
              break;
            }
          }
        }
      }
      // go ahead and delete files in output dir
      for (int i = 0; i < filesInOutDir.length; i++) {
        if (!filesInOutDir[i].isDirectory()) {
          filesInOutDir[i].delete();
        }
      }
      // read radio buttons. JMP
      javaViewerRBisSelected = javaViewerRB.isSelected();
      javaViewerUCRBisSelected = javaViewerUCRB.isSelected();

      // start separate thread to do component initialization and
      // processing
      ProcessingThread thread = new ProcessingThread(inputDir, inputFileFormat, lenient,
              outputDirectory, aeSpecifierFile, xmlTag, language, encoding);
      thread.start();
    }
  }