update FileConfig class...

Signed-off-by: j502647092 <jtb1@163.com>

src/cn/citycraft/ResFly/config/FileConfig.java

@@ -1,5 +1,6 @@
 package cn.citycraft.ResFly.config;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -7,6 +8,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
+import java.io.Reader;
 import java.io.Writer;
 import java.util.logging.Level;
 
@@ -25,14 +27,15 @@ import com.google.common.base.Charsets;
 import com.google.common.io.Files;
 
 /**
- * An implementation of {@link Configuration} which saves all files in Yaml.
+ * An implementation of {@link Configuration} which saves all files in Yaml. Note that this
- * Note that this implementation is not synchronized.
+ * implementation is not synchronized.
  */
 public class FileConfig extends YamlConfiguration {
 
 	public static FileConfig init(File file) {
 		return FileConfig.loadConfiguration(file);
 	}
+
 	public static FileConfig loadConfiguration(File file) {
 		Validate.notNull(file, "File cannot be null");
 		FileConfig config = new FileConfig();
@@ -46,28 +49,43 @@ public class FileConfig extends YamlConfiguration {
 		}
 		return config;
 	}
+
 	protected final DumperOptions yamlOptions = new DumperOptions();
 
 	protected final Representer yamlRepresenter = new YamlRepresenter();
 
-	protected final Yaml yaml = new Yaml(new YamlConstructor(),
+	protected final Yaml yaml = new Yaml(new YamlConstructor(), yamlRepresenter, yamlOptions);
-			yamlRepresenter, yamlOptions);
 
 	@Override
-	public void load(File file) throws FileNotFoundException, IOException,
+	public void load(File file) throws FileNotFoundException, IOException, InvalidConfigurationException {
-	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());
+	}
+
 	@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),
+		Writer writer = new OutputStreamWriter(new FileOutputStream(file), Charsets.UTF_8);
-				Charsets.UTF_8);
 		try {
 			writer.write(data);
 		} finally {