Example usage for java.nio.file DirectoryIteratorException getLocalizedMessage

Introduction

In this page you can find the example usage for java.nio.file DirectoryIteratorException getLocalizedMessage.

Prototype

public String getLocalizedMessage() 

Source Link

Document

Creates a localized description of this throwable.

Usage

From source file:com.devti.JavaXMPPBot.JavaXMPPBot.java

@Override
public void init(DaemonContext context) throws DaemonInitException, Exception {
    // Get paths/* w w w. ja v a 2 s .  co m*/
    String[] args = context.getArguments();
    Path configsDir, logsDir;
    if (args.length > 0) {
        configsDir = Paths.get(args[0]);
    } else {
        configsDir = Paths.get(System.getProperty("user.home"), "JavaXMPPBot", "conf.d");
    }
    if (args.length > 1) {
        logsDir = Paths.get(args[1]);
    } else {
        logsDir = Paths.get(System.getProperty("user.home"), "JavaXMPPBot", "log.d");
    }
    if (!logsDir.toFile().exists()) {
        throw new DaemonInitException("Logs directory '" + logsDir + "' doesn't exist.");
    }

    // Get bot configs
    List<Path> botConfigs = new ArrayList<>();
    try (DirectoryStream<Path> stream = Files.newDirectoryStream(configsDir, "*.conf")) {
        for (Path entry : stream) {
            botConfigs.add(entry);
        }
    } catch (DirectoryIteratorException e) {
        throw new DaemonInitException(
                "Can't list configs directory '" + configsDir + "': " + e.getLocalizedMessage());
    }
    if (botConfigs.size() <= 0) {
        throw new DaemonInitException("There is no .conf files in '" + configsDir + "' directory.");
    }

    // Load bots
    for (Path config : botConfigs) {
        String id = config.getFileName().toString().replaceFirst(".conf$", "");
        Path log = Paths.get(logsDir.toString(), id + ".log");
        try {
            bots.add(new XMPPBot(id, config, new Log(log)));
        } catch (Exception e) {
            throw new DaemonInitException(
                    "Can't load a bot with config file '" + config + "': " + e.getLocalizedMessage());
        }
    }
}

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