move src path and modify config file...

Signed-off-by: 502647092 <jtb1@163.com>

src/main/java/com/bekvon/bukkit/residence/config/FileConfig.java

@@ -0,0 +1,198 @@
+package com.bekvon.bukkit.residence.config;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.logging.Logger;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.Configuration;
+import org.bukkit.configuration.InvalidConfigurationException;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.configuration.file.YamlConstructor;
+import org.bukkit.configuration.file.YamlRepresenter;
+import org.bukkit.plugin.Plugin;
+import org.yaml.snakeyaml.DumperOptions;
+import org.yaml.snakeyaml.Yaml;
+import org.yaml.snakeyaml.representer.Representer;
+
+import com.google.common.base.Charsets;
+import com.google.common.io.Files;
+
+/**
+ * An implementation of {@link Configuration} which saves all files in Yaml.
+ * Note that this
+ * implementation is not synchronized.
+ */
+public class FileConfig extends YamlConfiguration {
+	protected File file;
+	protected Logger loger;
+	protected Plugin plugin;
+
+	protected final DumperOptions yamlOptions = new DumperOptions();
+
+	protected final Representer yamlRepresenter = new YamlRepresenter();
+
+	protected final Yaml yaml = new Yaml(new YamlConstructor(), yamlRepresenter, yamlOptions);
+
+	private FileConfig(File file) {
+		Validate.notNull(file, "File cannot be null");
+		this.file = file;
+		loger = Bukkit.getLogger();
+		init(file);
+	}
+
+	private FileConfig(InputStream stream) {
+		loger = Bukkit.getLogger();
+		init(stream);
+	}
+
+	public FileConfig(Plugin plugin, File file) {
+		Validate.notNull(file, "File cannot be null");
+		Validate.notNull(plugin, "Plugin cannot be null");
+		this.plugin = plugin;
+		this.file = file;
+		loger = plugin.getLogger();
+		check(file);
+		init(file);
+	}
+
+	public FileConfig(Plugin plugin, String filename) {
+		this(plugin, new File(plugin.getDataFolder(), filename));
+	}
+
+	private void check(File file) {
+		String filename = file.getName();
+		InputStream stream = plugin.getResource(filename);
+
+		try {
+			if (!file.exists()) {
+				file.getParentFile().mkdirs();
+				if (stream == null) {
+					file.createNewFile();
+					loger.info("配置文件 " + filename + " 不存在 创建新文件...");
+				} else {
+					plugin.saveResource(filename, true);
+					loger.info("配置文件 " + filename + " 不存在 从插件释放...");
+				}
+			} else {
+				if (stream == null) {
+					return;
+				}
+				FileConfig newcfg = new FileConfig(stream);
+				FileConfig oldcfg = new FileConfig(file);
+				String newver = newcfg.getString("version");
+				String oldver = oldcfg.getString("version");
+				if (newver != null && newver != oldver) {
+					loger.warning("配置文件: " + filename + " 版本 " + oldver + " 过低 正在升级到 " + newver + " ...");
+					try {
+						oldcfg.save(new File(file.getParent(), filename + ".backup"));
+						loger.warning("配置文件: " + filename + " 已备份为 " + filename + ".backup !");
+					} catch (IOException e) {
+						loger.warning("配置文件: " + filename + "备份失败!");
+					}
+					plugin.saveResource(filename, true);
+					loger.info("配置文件: " + filename + "升级成功!");
+				}
+			}
+		} catch (IOException e) {
+			loger.info("配置文件 " + filename + " 创建失败...");
+		}
+	}
+
+	private void init(File file) {
+		Validate.notNull(file, "File cannot be null");
+		FileInputStream stream;
+		try {
+			stream = new FileInputStream(file);
+			init(stream);
+		} catch (FileNotFoundException e) {
+			loger.info("配置文件 " + file.getName() + " 不存在...");
+		}
+	}
+
+	private void init(InputStream stream) {
+		Validate.notNull(stream, "Stream cannot be null");
+		try {
+			this.load(new InputStreamReader(stream, Charsets.UTF_8));
+		} catch (IOException ex) {
+			loger.info("配置文件 " + file.getName() + " 读取错误...");
+		} catch (InvalidConfigurationException ex) {
+			loger.info("配置文件 " + file.getName() + " 格式错误...");
+		}
+	}
+
+	@Override
+	public void load(File file) throws FileNotFoundException, IOException, InvalidConfigurationException {
+		Validate.notNull(file, "File cannot be null");
+		final FileInputStream stream = new FileInputStream(file);
+		load(new InputStreamReader(stream, Charsets.UTF_8));
+	}
+
+	@Override
+	public void load(Reader reader) throws IOException, InvalidConfigurationException {
+		BufferedReader input = (reader instanceof BufferedReader) ? (BufferedReader) reader : new BufferedReader(reader);
+		StringBuilder builder = new StringBuilder();
+		try {
+			String line;
+			while ((line = input.readLine()) != null) {
+				builder.append(line);
+				builder.append('\n');
+			}
+		} finally {
+			input.close();
+		}
+		loadFromString(builder.toString());
+	}
+
+	public void reload() {
+		init(file);
+	}
+
+	public void save() {
+		if (file == null) {
+			loger.info("未定义配置文件路径 保存失败!");
+		}
+		try {
+			this.save(file);
+		} catch (IOException e) {
+			loger.info("配置文件 " + file.getName() + " 保存错误...");
+			e.printStackTrace();
+		}
+	}
+
+	@Override
+	public void save(File file) throws IOException {
+		Validate.notNull(file, "File cannot be null");
+		Files.createParentDirs(file);
+		String data = saveToString();
+		Writer writer = new OutputStreamWriter(new FileOutputStream(file), Charsets.UTF_8);
+		try {
+			writer.write(data);
+		} finally {
+			writer.close();
+		}
+	}
+
+	@Override
+	public String saveToString() {
+		yamlOptions.setIndent(options().indent());
+		yamlOptions.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+		yamlRepresenter.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
+		String header = buildHeader();
+		String dump = yaml.dump(getValues(false));
+		if (dump.equals(BLANK_CONFIG)) {
+			dump = "";
+		}
+		return header + dump;
+	}
+}