boolean error = false;
progressBar.setIndeterminate(false);
for (ExecutableFileEnum executableFileEnum : ExecutableFileEnum.values()){
if (!error) {
textArea.append(executableFileEnum.toString());
ExecutableFileManager executableFileManager = ExecutableFileManager.getInstance();
LinkedList<String> command = new LinkedList<String>();
command.add(executableFileManager.getCommand(executableFileEnum));
ProcessManager processManager = new ProcessManager(workDirectory, command);
processManager.setRedirectOutput(false);
processManager.setCaptureLastOutput(false);
processManager.setCaptureOutput(true);
processManager.setPriority(Thread.MIN_PRIORITY);