public CHIA(Writer out) throws IOException {
Preconditions.checkNotNull(out);
this.out = out;
this.automataConsole = new CHIAAutomataConsole();
this.console = new ConsoleReader();
this.console.setExpandEvents(false);
console.setPrompt("CHIA> ");
usage();
if (ClassLoader.getSystemResource("History.txt") != null) {
console.setHistory(
new FileHistory(new File(ClassLoader.getSystemResource("History.txt").getPath())));
} else {
out.write("The History file cannot be loaded" + "\n");
}
out.write("CHIA Started\n");
out.flush();
if (ClassLoader.getSystemResource("log4j.properties") != null) {
PropertyConfigurator.configure(ClassLoader.getSystemResource("log4j.properties"));
} else {
out.write("The logging file cannot be loaded" + "\n");
}
out.flush();
}
@Override
protected Optional<Mapping> _call() {
Preconditions.checkNotNull(entry);
final File osmMapFolder = command(ResolveOSMMappingLogFolder.class).call();
File file = new File(osmMapFolder, entry.getPostMappingId().toString());
if (!file.exists()) {
return Optional.absent();
}
try {
List<String> lines = Files.readLines(file, Charsets.UTF_8);
String s = Joiner.on("\n").join(lines);
Mapping mapping = Mapping.fromString(s);
return Optional.of(mapping);
} catch (IOException e) {
throw Throwables.propagate(e);
}
}