org.bukkit.plugin.Plugin#getResource ( )源码实例Demo

public static YamlConfiguration getConfig(File file, String resource, Plugin plugin) {
    try {
        if (!file.exists()) {
            file.createNewFile();
            InputStream inputStream = plugin.getResource(resource);
            OutputStream outputStream = new FileOutputStream(file);
            byte[] buffer = new byte[1024];
            int bytesRead;
            while ((bytesRead = inputStream.read(buffer)) != -1) {
                outputStream.write(buffer, 0, bytesRead);
            }
            inputStream.close();
            outputStream.flush();
            outputStream.close();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return YamlConfiguration.loadConfiguration(file);
}
 

public BukkitTranslateContainer(String key, Plugin plugin, ITranslateContainer fallback) {
	this.key = key;
	this.fallback = fallback;

       InputStream in = plugin.getResource("languages/language_" + key + ".yml");
       if (in != null) {
           try {
               config.load(new InputStreamReader(in, StandardCharsets.UTF_8));
           } catch (IOException | InvalidConfigurationException e) {
               e.printStackTrace();
           }
       }
}
 

public BukkitTranslateContainer(String key, Plugin plugin, ITranslateContainer fallback) {
	this.key = key;
	this.fallback = fallback;

       InputStream in = plugin.getResource("languages/language_" + key + ".yml");
       if (in != null) {
           try {
               config.load(new InputStreamReader(in, StandardCharsets.UTF_8));
           } catch (IOException | InvalidConfigurationException e) {
               e.printStackTrace();
           }
       }
}
 

public static Configuration getConfig(Plugin plugin, String resourcePath, File fileOnDisk) throws IOException {
    File parentDir = fileOnDisk.getParentFile();
    if (parentDir.exists() && !parentDir.isDirectory()) {
        Files.delete(parentDir.toPath());
    }
    if (!parentDir.exists()) {
        if (!parentDir.mkdirs()) {
            throw new IOException("Could not create parent directory structure.");
        }
    }
    if (fileOnDisk.exists() && fileOnDisk.isDirectory()) {
        Files.delete(fileOnDisk.toPath());
    }

    if (!fileOnDisk.exists()) {
        try (InputStreamReader reader = new InputStreamReader(plugin.getResource(resourcePath));
             BufferedReader in = new BufferedReader(reader);
             FileWriter writer = new FileWriter(fileOnDisk);
             BufferedWriter out = new BufferedWriter(writer)) {
            String line;
            while ((line = in.readLine()) != null) {
                out.write(line + System.lineSeparator());
            }
        }
    }

    ConfigurationLoader<ConfigurationNode> loader = YAMLConfigurationLoader.builder().setFlowStyle(DumperOptions.FlowStyle.BLOCK).setIndent(2).setFile(fileOnDisk).build();
    ConfigurationNode root = loader.load(ConfigurationOptions.defaults().setHeader("Comments are gone because update :(. Click here for new config + comments: https://www.spigotmc.org/resources/anti-vpn.58291/"));
    Configuration config = new Configuration(root);
    ConfigurationVersionUtil.conformVersion(loader, config, fileOnDisk);

    return config;
}
 

public static Optional<File> getLanguage(Plugin plugin, Locale locale, boolean ignoreCountry) throws IOException {
    // Build resource path & file path for language
    // Use country is specified (and lang provides country)
    String resourcePath = ignoreCountry || locale.getCountry() == null || locale.getCountry().isEmpty() ? "lang_" + locale.getLanguage() + ".yml" : "lang_" + locale.getLanguage() + "_" + locale.getCountry() + ".yml";
    File langDir = new File(plugin.getDataFolder(), "lang");
    File fileOnDisk = new File(langDir, resourcePath);

    // Clean up/build language path on disk
    if (langDir.exists() && !langDir.isDirectory()) {
        Files.delete(langDir.toPath());
    }
    if (!langDir.exists()) {
        if (!langDir.mkdirs()) {
            throw new IOException("Could not create parent directory structure.");
        }
    }
    if (fileOnDisk.exists() && fileOnDisk.isDirectory()) {
        Files.delete(fileOnDisk.toPath());
    }

    // Check language version
    if (fileOnDisk.exists()) {
        try (InputStream inStream = plugin.getResource(resourcePath)) {
            if (inStream != null) {
                ConfigurationLoader<ConfigurationNode> fileLoader = YAMLConfigurationLoader.builder().setFlowStyle(DumperOptions.FlowStyle.BLOCK).setIndent(2).setFile(fileOnDisk).build();
                ConfigurationNode fileRoot = fileLoader.load();
                double fileVersion = fileRoot.getNode("acf-minecraft", "version").getDouble(1.0d);

                try (InputStreamReader reader = new InputStreamReader(inStream);
                     BufferedReader in = new BufferedReader(reader)) {
                    ConfigurationLoader<ConfigurationNode> streamLoader = YAMLConfigurationLoader.builder().setFlowStyle(DumperOptions.FlowStyle.BLOCK).setIndent(2).setSource(() -> in).build();
                    ConfigurationNode streamRoot = streamLoader.load();
                    double streamVersion = streamRoot.getNode("acf-minecraft", "version").getDouble(1.0d);

                    if (streamVersion > fileVersion) {
                        // Version update, backup & delete file on disk
                        File backupFile = new File(fileOnDisk.getParent(), fileOnDisk.getName() + ".bak");
                        if (backupFile.exists()) {
                            Files.delete(backupFile.toPath());
                        }

                        com.google.common.io.Files.copy(fileOnDisk, backupFile);
                        Files.delete(fileOnDisk.toPath());
                    }
                }
            }
        }
    }

    // Write language file to disk if not exists
    if (!fileOnDisk.exists()) {
        try (InputStream inStream = plugin.getResource(resourcePath)) {
            if (inStream != null) {
                try (InputStreamReader reader = new InputStreamReader(inStream);
                     BufferedReader in = new BufferedReader(reader);
                     FileWriter writer = new FileWriter(fileOnDisk);
                     BufferedWriter out = new BufferedWriter(writer)) {
                    String line;
                    while ((line = in.readLine()) != null) {
                        out.write(line + System.lineSeparator());
                    }
                }
            }
        }
    }

    if (fileOnDisk.exists()) {
        // Return file on disk
        return Optional.of(fileOnDisk);
    } else {
        // If we need a more generic language (eg. if we have "en_US" and we don't have "en_US.yml" but we do have "en.yml") then return the more generic language file
        // Otherwise, no language found
        return ignoreCountry ? Optional.empty() : getLanguage(plugin, locale, true);
    }
}