Method read

src/main/java/fieldbox/boxes/plugins/PluginList.java:33–59

(String filename, boolean createOnDemand)

	public PluginList() {
		Parser.Config.Builder builder = Parsers.newParserConfigBuilder();
		parser = Parsers.newParser(builder.build());
	}

	public Map<String, List<Object>> read(String filename, boolean createOnDemand) throws IOException {

		try {
			if (!new File(filename).exists()) {
				if (createOnDemand) createBlankFile(filename);
				return Collections.emptyMap();
			}

			try (FileReader fr = new FileReader(new File(filename))) {
				Parseable parseme = Parsers.newParseable(fr);

				Map<String, List<Object>> r = new LinkedHashMap<>();

				while (true) {
					Object o = parser.nextValue(parseme);
					if (o.equals(Parser.END_OF_INPUT)) break;

					massageAndCollapse(o, r);
				}
				return r;
			}
		}
		catch(EdnSyntaxException syntax)
		{
			syntax.printStackTrace();
			Log.log("startup.error", ()->"Syntax error in plugins.edn file "+syntax+" "+filename);
			return null;