Method validateEnvironment

code/src/java/pcgen/system/Main.java:219–255

Check that the runtime environment is suitable for PCGen to run.

(boolean useGui)

	 * Check that the runtime environment is suitable for PCGen to run.
	 */
	private static void validateEnvironment(boolean useGui)
	{
		// Check our main folders are present
		String[] neededDirs = {
				ConfigurationSettings.getSystemsDir(), ConfigurationSettings.getPccFilesDir(),
				ConfigurationSettings.getPluginsDir(), ConfigurationSettings.getPreviewDir(),
				ConfigurationSettings.getOutputSheetsDir()
		};
		String missingDirs = Arrays.stream(neededDirs)
				.map(File::new)
				.filter(Predicate.not(File::exists))
				.map(dir -> {
					try
					{
						return dir.getCanonicalPath();
					}
					catch (IOException e)
					{
						Logging.errorPrint("Unable to find canonical path for " + dir);
						return dir.getPath();
					}
				})
				.map(path -> "  " + path)
				.collect(Collectors.joining("\n"));

		if (!missingDirs.isEmpty())
		{
			String message = "This installation of PCGen is missing the following required folders:\n" + missingDirs;
			Logging.errorPrint(message);
			if (useGui)
			{
				JOptionPane.showMessageDialog(null, message + "\nPlease reinstall PCGen.", Constants.APPLICATION_NAME,
					JOptionPane.ERROR_MESSAGE);
			}
			GracefulExit.exit(1);
		}
	}

	public static void loadProperties(boolean useGui)
	{