FileFixUtil.java

net.minecraft.util.filefix.FileFixUtil

信息

• 全限定名：net.minecraft.util.filefix.FileFixUtil
• 类型：public class
• 包：net.minecraft.util.filefix
• 源码路径：src/main/java/net/minecraft/util/filefix/FileFixUtil.java
• 起始行号：L13
• 职责：

  TODO

字段/常量

• LOGGER

  • 类型: Logger
  • 修饰符: private static final
  • 源码定位: L14
  • 说明:

    TODO

• NAMESPACE_PATTERN

  • 类型: String
  • 修饰符: public static final
  • 源码定位: L15
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

• 无

方法

下面的方法块按源码顺序生成。

public static void moveFile(Path baseDirectory, String from, String to) @ L17

• 方法名：moveFile
• 源码定位：L17
• 返回类型：void
• 修饰符：public static

参数:

• baseDirectory: Path
• from: String
• to: String

说明:

TODO

public static void deleteFileOrEmptyDirectory(Path baseDirectory, String file) @ L30

• 方法名：deleteFileOrEmptyDirectory
• 源码定位：L30
• 返回类型：void
• 修饰符：public static

参数:

• baseDirectory: Path
• file: String

说明:

TODO

代码

public class FileFixUtil {
    private static final Logger LOGGER = LogUtils.getLogger();
    public static final String NAMESPACE_PATTERN = "([a-z0-9_.-]+)";
 
    public static void moveFile(Path baseDirectory, String from, String to) throws IOException {
        Path fromAbsolute = baseDirectory.resolve(from);
        if (Files.exists(fromAbsolute)) {
            Path toAbsolute = baseDirectory.resolve(to);
            if (Files.exists(toAbsolute)) {
                LOGGER.warn("Target already exists, skipping move from {} to {}", from, to);
            } else {
                FileUtil.createDirectoriesSafe(toAbsolute.getParent());
                Files.move(fromAbsolute, toAbsolute, StandardCopyOption.COPY_ATTRIBUTES);
            }
        }
    }
 
    public static void deleteFileOrEmptyDirectory(Path baseDirectory, String file) throws IOException {
        Path toDelete = baseDirectory.resolve(file);
        if (Files.exists(toDelete)) {
            if (Files.isDirectory(toDelete)) {
                try {
                    try (Stream<Path> paths = Files.list(toDelete)) {
                        List<Path> files = paths.toList();
                        if (files.size() == 1 && files.getFirst().getFileName().toString().equals(".DS_Store")) {
                            LOGGER.debug("Attempting to delete DS_Store at '{}'", toDelete);
                            if (!Files.deleteIfExists(files.getFirst())) {
                                LOGGER.warn("Failed to delete file '{}' at '{}'", files.getFirst(), toDelete);
                            }
                        }
                    }
 
                    List var12;
                    try (Stream<Path> pathsx = Files.list(toDelete)) {
                        var12 = pathsx.toList();
                    }
 
                    if (!var12.isEmpty()) {
                        LOGGER.warn("Failed to delete directory '{}', as it's not empty. Content: {}", toDelete, var12);
                        return;
                    }
                } catch (IOException var11) {
                    LOGGER.warn("Failed to delete directory '{}' because {}", toDelete, var11.toString());
                    return;
                }
            }
 
            Files.deleteIfExists(toDelete);
        }
    }
}

引用的其他类

• FileUtil
  • 引用位置: 方法调用
  • 关联成员: FileUtil.createDirectoriesSafe()