RealmsUploadWorldPacker.java

com.mojang.realmsclient.client.worldupload.RealmsUploadWorldPacker

信息

• 全限定名：com.mojang.realmsclient.client.worldupload.RealmsUploadWorldPacker
• 类型：public class
• 包：com.mojang.realmsclient.client.worldupload
• 源码路径：src/main/java/com/mojang/realmsclient/client/worldupload/RealmsUploadWorldPacker.java
• 起始行号：L17
• 职责：

  TODO

字段/常量

• SIZE_LIMIT

  • 类型: long
  • 修饰符: private static final
  • 源码定位: L18
  • 说明:

    TODO

• WORLD_FOLDER_NAME

  • 类型: String
  • 修饰符: private static final
  • 源码定位: L19
  • 说明:

    TODO

• isCanceled

  • 类型: BooleanSupplier
  • 修饰符: private final
  • 源码定位: L20
  • 说明:

    TODO

• directoryToPack

  • 类型: Path
  • 修饰符: private final
  • 源码定位: L21
  • 说明:

    TODO

内部类/嵌套类型

• 无

构造器

private RealmsUploadWorldPacker(Path directoryToPack, BooleanSupplier isCanceled) @ L27

• 构造器名：RealmsUploadWorldPacker
• 源码定位：L27
• 修饰符：private

参数:

• directoryToPack: Path
• isCanceled: BooleanSupplier

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static File pack(Path directoryToPack, BooleanSupplier isCanceled) @ L23

• 方法名：pack
• 源码定位：L23
• 返回类型：File
• 修饰符：public static

参数:

• directoryToPack: Path
• isCanceled: BooleanSupplier

说明:

TODO

private File tarGzipArchive() @ L32

• 方法名：tarGzipArchive
• 源码定位：L32
• 返回类型：File
• 修饰符：private

参数:

• 无

说明:

TODO

private void addFileToTarGz(TarArchiveOutputStream out, Path path, String base, boolean root) @ L57

• 方法名：addFileToTarGz
• 源码定位：L57
• 返回类型：void
• 修饰符：private

参数:

• out: TarArchiveOutputStream
• path: Path
• base: String
• root: boolean

说明:

TODO

private void verifyBelowSizeLimit(long sizeInByte) @ L84

• 方法名：verifyBelowSizeLimit
• 源码定位：L84
• 返回类型：void
• 修饰符：private

参数:

• sizeInByte: long

说明:

TODO

代码

@OnlyIn(Dist.CLIENT)
public class RealmsUploadWorldPacker {
    private static final long SIZE_LIMIT = 5368709120L;
    private static final String WORLD_FOLDER_NAME = "world";
    private final BooleanSupplier isCanceled;
    private final Path directoryToPack;
 
    public static File pack(Path directoryToPack, BooleanSupplier isCanceled) throws IOException {
        return new RealmsUploadWorldPacker(directoryToPack, isCanceled).tarGzipArchive();
    }
 
    private RealmsUploadWorldPacker(Path directoryToPack, BooleanSupplier isCanceled) {
        this.isCanceled = isCanceled;
        this.directoryToPack = directoryToPack;
    }
 
    private File tarGzipArchive() throws IOException {
        TarArchiveOutputStream tar = null;
 
        File var3;
        try {
            File file = File.createTempFile("realms-upload-file", ".tar.gz");
            tar = new TarArchiveOutputStream(new GZIPOutputStream(new FileOutputStream(file)));
            tar.setLongFileMode(3);
            this.addFileToTarGz(tar, this.directoryToPack, "world", true);
            if (this.isCanceled.getAsBoolean()) {
                throw new RealmsUploadCanceledException();
            }
 
            tar.finish();
            this.verifyBelowSizeLimit(file.length());
            var3 = file;
        } finally {
            if (tar != null) {
                tar.close();
            }
        }
 
        return var3;
    }
 
    private void addFileToTarGz(TarArchiveOutputStream out, Path path, String base, boolean root) throws IOException {
        if (this.isCanceled.getAsBoolean()) {
            throw new RealmsUploadCanceledException();
        } else {
            this.verifyBelowSizeLimit(out.getBytesWritten());
            File file = path.toFile();
            String entryName = root ? base : base + file.getName();
            TarArchiveEntry entry = new TarArchiveEntry(file, entryName);
            out.putArchiveEntry(entry);
            if (file.isFile()) {
                try (InputStream is = new FileInputStream(file)) {
                    is.transferTo(out);
                }
 
                out.closeArchiveEntry();
            } else {
                out.closeArchiveEntry();
                File[] children = file.listFiles();
                if (children != null) {
                    for (File child : children) {
                        this.addFileToTarGz(out, child.toPath(), entryName + "/", false);
                    }
                }
            }
        }
    }
 
    private void verifyBelowSizeLimit(long sizeInByte) {
        if (sizeInByte > 5368709120L) {
            throw new RealmsUploadTooLargeException(5368709120L);
        }
    }
}

引用的其他类

• RealmsUploadCanceledException

  • 引用位置: 构造调用
  • 关联成员: RealmsUploadCanceledException()

• RealmsUploadTooLargeException

  • 引用位置: 构造调用
  • 关联成员: RealmsUploadTooLargeException()

• EventLogDirectory

  • 引用位置: 方法调用/返回值
  • 关联成员: File.createTempFile()