code: public boolean executeSchematronDriver(InputSource inputDoc,
              File schemaFile, String phase) {
  
          boolean isValid = false;
          ValidationDriver driver = createSchematronDriver(phase);
          assert null != driver : "Unable to create Schematron ValidationDriver";
          InputSource is = null;
          // Fortify Mod: move fis out so it can be closed on exit
          FileInputStream fis = null;
          try {
              // FileInputStream fis = new FileInputStream(schemaFile);
              fis = new FileInputStream(schemaFile);
              is = new InputSource(fis);
          } catch (Exception e) {
              e.printStackTrace();
          }
          try {
              if (driver.loadSchema(is)) {
                  isValid = driver.validate(inputDoc);
                  fis.close(); // Fortify addition
              } else {
                  assert false : ("Failed to load Schematron schema: "
                          + schemaFile + "\nIs the schema valid? Is the phase defined?");
              }
          } catch (SAXException e) {
              assert false : e.toString();
          } catch (IOException e) {
              assert false : e.toString();
          }
          return isValid;
      }
docs: Runs the schematron file against the input source.