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1.0-SNAPSH
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5
.gitignore
vendored
5
.gitignore
vendored
@@ -38,6 +38,9 @@ build/
|
||||
### Mac OS ###
|
||||
.DS_Store
|
||||
|
||||
### Other ###
|
||||
/target
|
||||
/.idea
|
||||
/.mvn
|
||||
/.mvn
|
||||
/build_release
|
||||
/upload/
|
||||
|
||||
20
INFO.md
Normal file
20
INFO.md
Normal file
@@ -0,0 +1,20 @@
|
||||
1.5-SNAPSHOT
|
||||
|
||||
此版本包含:
|
||||
1. 压缩/解压 (`compress`)
|
||||
2. 终端彩色输出 (`echo`)
|
||||
2.1 预定义颜色打印 — `ColorPrintln`
|
||||
2.2 自定义颜色打印 — `ColorHexPrintln`
|
||||
2.3 Minecraft 风格多色打印 — `ColorPrintlnPlus`
|
||||
3. 文件创建与保存 (`file/CreateFile`)
|
||||
4. 文件加密/解密 (`file/EncryptionAndDecryption`)
|
||||
5. 随机生成器 (`random`)
|
||||
6. 硬件标识生成器 (`hwid`)
|
||||
7. 版本信息 (`version`)
|
||||
8. 运行时信息 (`runtime`)
|
||||
6.1 获取运行时临时目录
|
||||
6.2 新建临时目录
|
||||
6.3 获取临时目录
|
||||
6.4 获取当前运行的JAR文件路径
|
||||
|
||||
在 1.4-SNAPSHOT 的基础上调整了API接口,修复了一些BUG
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4
NOTICE
Normal file
4
NOTICE
Normal file
@@ -0,0 +1,4 @@
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||||
gnu_java_utils_library
|
||||
Copyright 2026 gtb520
|
||||
|
||||
本作品基于[gnu_java_utils_library](https://git.opensource-studio.info/database-mysql/gnu_java_utils_library.git)构建,遵循Apache License 2.0许可协议。
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371
README.md
371
README.md
@@ -1,38 +1,54 @@
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||||
# GNU Java Utils Library
|
||||
|
||||
一个轻量级 Java 工具库,提供常用的压缩/解压与终端彩色输出功能。
|
||||
一个轻量级 Java 工具库,提供压缩/解压、终端彩色输出、文件创建与管理、文件加密/解密、随机数生成、硬件标识等功能。
|
||||
|
||||
> 注:此项目/仓库已同步到 Github:[https://github.com/databasemysql233-debug/gnu_java_utils_library.git](https://github.com/databasemysql233-debug/gnu_java_utils_library.git)
|
||||
> 原项目/仓库链接:[https://git.opensource-studio.info/database-mysql/gnu_java_utils_library.git](https://git.opensource-studio.info/database-mysql/gnu_java_utils_library.git)
|
||||
|
||||
## 技术栈
|
||||
|
||||
- **Java 25**
|
||||
- **Maven** 构建
|
||||
- **Apache Commons Compress 1.28.0**(压缩功能依赖)
|
||||
- **JUnit Jupiter 5.13.0**(测试框架)
|
||||
|
||||
## 项目结构
|
||||
|
||||
```
|
||||
src/main/java/top/gtb520/java/gnu/java/utils/library/
|
||||
├── main.java # 统一入口接口
|
||||
├── utils/
|
||||
│ ├── compress/
|
||||
│ │ └── compress.java # 压缩/解压工具类
|
||||
│ └── print/
|
||||
│ ├── echo.java # 终端彩色输出工具类
|
||||
│ └── ColorNameEnum.java # 颜色名称枚举
|
||||
├── main.java # 统一入口接口
|
||||
├── version.java # 项目版本信息
|
||||
└── utils/
|
||||
├── compress/
|
||||
│ └── compress.java # 压缩/解压工具类
|
||||
├── file/
|
||||
│ ├── CreateFile.java # 文件创建/保存工具类
|
||||
│ └── EncryptionAndDecryption.java # 文件加密/解密工具类
|
||||
├── print/
|
||||
│ ├── echo.java # 终端彩色输出工具类
|
||||
│ └── ColorNameEnum.java # 颜色名称枚举
|
||||
└── processing/
|
||||
├── random/
|
||||
│ └── defaults.java # 随机数/字符串生成器
|
||||
├── hwid/
|
||||
│ └── getHWID.java # 硬件标识生成器
|
||||
└── runtime/
|
||||
├── RunEnv.java # 运行环境信息
|
||||
└── JavaRunTimeEnv.java # Java 运行时环境信息
|
||||
```
|
||||
|
||||
## 功能模块
|
||||
|
||||
### 1. 压缩/解压 (`compress`)
|
||||
|
||||
支持 **Tar.Gz** 和 **Zip** 两种压缩格式的压缩与解压操作,支持单文件和整个目录的递归处理。
|
||||
支持 **Tar.Gz** 和 **Zip** 两种格式的压缩与解压,支持单文件和目录递归处理。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|------|------|------|
|
||||
| `compress.MakeTarGz(source, dest)` | 将文件或目录压缩为 `.tar.gz` | `source` 源路径,`dest` 压缩包输出路径 |
|
||||
| `compress.UnTarGz(source, dest)` | 解压 `.tar.gz` 到指定目录 | `source` 压缩包路径,`dest` 解压目标目录 |
|
||||
| `compress.MakeZip(source, dest)` | 将文件或目录压缩为 `.zip` | `source` 源路径,`dest` 压缩包输出路径 |
|
||||
| `compress.UnZip(source, dest)` | 解压 `.zip` 到指定目录 | `source` 压缩包路径,`dest` 解压目标目录 |
|
||||
| 方法 | 说明 | 参数 |
|
||||
|------------------------------------|--------------------------|-------------------------------------|
|
||||
| `compress.MakeTarGz(source, dest)` | 将文件或目录压缩为 `.tar.gz` | `source` 源路径,`dest` 压缩包输出路径 |
|
||||
| `compress.UnTarGz(source, dest)` | 解压 `.tar.gz` 到指定目录 | `source` 压缩包路径,`dest` 解压目标目录 |
|
||||
| `compress.MakeZip(source, dest)` | 将文件或目录压缩为 `.zip` | `source` 源路径,`dest` 压缩包输出路径 |
|
||||
| `compress.UnZip(source, dest)` | 解压 `.zip` 到指定目录 | `source` 压缩包路径,`dest` 解压目标目录 |
|
||||
|
||||
**使用示例:**
|
||||
|
||||
@@ -63,46 +79,303 @@ main.compress.TarGz(source, dest);
|
||||
|
||||
### 2. 终端彩色输出 (`echo`)
|
||||
|
||||
基于 ANSI 转义序列,在终端中输出彩色文本。
|
||||
基于 ANSI 转义序列,在终端中输出彩色文本。提供三种打印方式:
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|------|------|------|
|
||||
| `echo.ColorPrintln(message, color)` | 使用预定义颜色打印 | `message` 文本内容,`color` 颜色枚举 |
|
||||
| `echo.ColorHexPrintln(message, hexColor)` | 使用自定义 ANSI 颜色码打印 | `message` 文本内容,`hexColor` ANSI 颜色代码 |
|
||||
#### 2.1 预定义颜色打印 — `ColorPrintln`
|
||||
|
||||
使用颜色枚举快速输出。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|-------------------------------------|-------------|--------------------------------|
|
||||
| `echo.ColorPrintln(message, color)` | 使用预定义颜色打印 | `message` 文本,`color` 颜色枚举 |
|
||||
|
||||
**支持的颜色枚举 (`ColorNameEnum`):**
|
||||
|
||||
| 枚举值 | 颜色 |
|
||||
|--------|------|
|
||||
| `RED` | 红色 |
|
||||
| `GREEN` | 绿色 |
|
||||
| 枚举值 | 颜色 |
|
||||
|----------|----|
|
||||
| `RED` | 红色 |
|
||||
| `GREEN` | 绿色 |
|
||||
| `YELLOW` | 黄色 |
|
||||
| `BLUE` | 蓝色 |
|
||||
| `BLUE` | 蓝色 |
|
||||
| `PURPLE` | 紫色 |
|
||||
| `CYAN` | 青色 |
|
||||
|
||||
**使用示例:**
|
||||
| `CYAN` | 青色 |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.echo;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.ColorNameEnum;
|
||||
|
||||
// 使用预定义颜色
|
||||
echo.ColorPrintln("错误信息", ColorNameEnum.RED);
|
||||
echo.ColorPrintln("成功信息", ColorNameEnum.GREEN);
|
||||
```
|
||||
|
||||
// 使用自定义 ANSI 颜色码
|
||||
echo.ColorHexPrintln("自定义橙色", "38;5;208");
|
||||
#### 2.2 自定义颜色打印 — `ColorHexPrintln`
|
||||
|
||||
支持 `#RRGGBB`、`#RGB` 十六进制颜色及 ANSI 颜色代码。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|-------------------------------------------|------------------|-------------------------------------|
|
||||
| `echo.ColorHexPrintln(message, hexColor)` | 使用自定义颜色码打印 | `message` 文本,`hexColor` 颜色代码 |
|
||||
|
||||
**支持的颜色格式:**
|
||||
|
||||
| 格式 | 示例 | 说明 |
|
||||
|-------------|-------------|------------------------|
|
||||
| `#RRGGBB` | `#FFC0CB` | 十六进制真彩色,自动转 ANSI 序列 |
|
||||
| `#RGB` | `#F0F` | 十六进制简写,自动扩展后转 ANSI 序列 |
|
||||
| ANSI 颜色码 | `31` | 标准 ANSI 颜色(如 31=红色) |
|
||||
| ANSI 扩展色 | `38;5;208` | 256 色扩展(如 208=橙色) |
|
||||
|
||||
```java
|
||||
// 十六进制颜色
|
||||
echo.ColorHexPrintln("粉色文本", "#FFC0CB");
|
||||
echo.ColorHexPrintln("简写青色", "#0FF");
|
||||
|
||||
// ANSI 颜色码
|
||||
echo.ColorHexPrintln("红色文本", "31");
|
||||
echo.ColorHexPrintln("扩展橙色", "38;5;208");
|
||||
```
|
||||
|
||||
#### 2.3 Minecraft 风格多色打印 — `ColorPrintlnPlus`
|
||||
|
||||
在单行内使用 `&X` 格式码打印多种颜色和文本效果,仿照 Minecraft 格式化语法。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|------------------------------------|-----------------------|-----------------------------|
|
||||
| `echo.ColorPrintlnPlus(message)` | 解析 `&X` 格式码后打印多色文本 | `message` 含格式码的文本 |
|
||||
|
||||
**颜色代码:**
|
||||
|
||||
| 代码 | 颜色 | 代码 | 颜色 |
|
||||
|------|--------|------|--------|
|
||||
| `&0` | 黑色 | `&8` | 深灰色 |
|
||||
| `&1` | 深蓝色 | `&9` | 浅蓝色 |
|
||||
| `&2` | 深绿色 | `&a` | 浅绿色 |
|
||||
| `&3` | 深青色 | `&b` | 浅青色 |
|
||||
| `&4` | 深红色 | `&c` | 浅红色 |
|
||||
| `&5` | 深紫色 | `&d` | 粉色 |
|
||||
| `&6` | 橙色 | `&e` | 黄色 |
|
||||
| `&7` | 灰色 | `&f` | 白色 |
|
||||
|
||||
**格式代码:**
|
||||
|
||||
| 代码 | 效果 | 代码 | 效果 |
|
||||
|------|------|------|------|
|
||||
| `&l` | 加粗 | `&k` | 乱码(随机字符替换) |
|
||||
| `&m` | 删除线 | `&r` | 重置 |
|
||||
| `&n` | 下划线 | | |
|
||||
| `&o` | 斜体 | | |
|
||||
|
||||
> 格式码大小写不敏感,`&A` 与 `&a` 等效。非合法格式码(如 `&z`)将原样保留。
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.echo;
|
||||
|
||||
// 多色文本
|
||||
echo.ColorPrintlnPlus("&6Welcome &2to &4Project");
|
||||
|
||||
// 混合格式效果
|
||||
echo.ColorPrintlnPlus("&4&l粗体红色 &n&9下划线蓝色");
|
||||
|
||||
// 乱码效果(每次调用生成不同随机字符)
|
||||
echo.ColorPrintlnPlus("&k这是一段乱码文字");
|
||||
|
||||
// 重置后恢复普通文本
|
||||
echo.ColorPrintlnPlus("&4红色文字 &r普通文字");
|
||||
```
|
||||
|
||||
也可以通过统一入口 `main` 接口调用:
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.ColorNameEnum;
|
||||
|
||||
main.echo.Println("警告信息", ColorNameEnum.YELLOW);
|
||||
main.echo.ColorHexPrintln("自定义颜色", "31");
|
||||
main.echo.ColorHexPrintln("自定义颜色", "#FF0000");
|
||||
main.echo.ColorPrintlnPlus("&a多色 &c文本");
|
||||
```
|
||||
|
||||
### 3. 文件创建与保存 (`file/CreateFile`)
|
||||
|
||||
支持创建普通/二进制文件,以及异步字节流文件保存。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|-------------------------------------------------------|---------------------------------------|-------------------------------------------------------------|
|
||||
| `CreateFile.NewFile(FileName, isBin, binFileType)` | 创建空白文件,二进制文件自动写入文件头 | `FileName` 文件名,`isBin` 是否二进制,`binFileType` 二进制类型(普通文件传 `null`) |
|
||||
| `CreateFile.StreamSaveFile(file, TargePath, FileName)` | 以字节流方式异步保存文件到目标路径 | `file` 源文件,`TargePath` 目标目录,`FileName` 保存的文件名 |
|
||||
|
||||
**二进制文件类型 (`BinFileType`):**
|
||||
|
||||
| 枚举值 | 文件头标识 |
|
||||
|-------|----------------|
|
||||
| `ELF` | `7F 45 4C 46` |
|
||||
| `PE` | `4D 5A` |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.CreateFile;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.CreateFile.BinFileType;
|
||||
import java.io.File;
|
||||
import java.nio.file.Path;
|
||||
|
||||
// 创建普通空白文件
|
||||
File plainFile = CreateFile.NewFile("/path/to/file.txt", false, null);
|
||||
|
||||
// 创建 ELF 二进制文件(自动写入 ELF 文件头)
|
||||
File elfFile = CreateFile.NewFile("/path/to/program", true, BinFileType.ELF);
|
||||
|
||||
// 创建 PE 二进制文件(自动写入 MZ 文件头)
|
||||
File peFile = CreateFile.NewFile("/path/to/app.exe", true, BinFileType.PE);
|
||||
|
||||
// 异步字节流保存文件
|
||||
boolean success = CreateFile.StreamSaveFile(sourceFile, Path.of("/path/to/dest"), "output.bin");
|
||||
```
|
||||
|
||||
### 4. 文件加密/解密 (`file/EncryptionAndDecryption`)
|
||||
|
||||
支持 **AES**、**DES** 对称加密,加密后覆盖原文件,密钥单独保存到指定目录。解密时从密钥文件读取密钥,解密后覆盖还原原文件。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|----------------------------------------------------------------|--------------------------|-----------------------------------------------|
|
||||
| `EncryptionAndDecryption.EncryptionFile(file, type, keyPath)` | 异步加密文件,覆盖原文件,密钥保存到 keyPath | `file` 文件,`type` 加密类型,`keyPath` 密钥目录路径 |
|
||||
| `EncryptionAndDecryption.DecryptionFile(file, type, keyfile)` | 异步解密文件,覆盖还原原文件 | `file` 加密文件,`type` 加密类型,`keyfile` 密钥文件 |
|
||||
|
||||
**加密类型 (`EncryptionType`):**
|
||||
|
||||
| 枚举值 | 算法 | 密钥长度 |
|
||||
|-------|---------------------|---------|
|
||||
| `AES` | AES/ECB/PKCS5Padding | 128 bit |
|
||||
| `DES` | DES/ECB/PKCS5Padding | 56 bit |
|
||||
| `RSA` | AES(对称替代) | 128 bit |
|
||||
|
||||
> 加密后密钥文件命名为 `原文件名.key`,保存在 `keyPath` 目录下。
|
||||
> 加密/解密均覆盖写回原文件,不添加额外后缀。
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption.EncryptionType;
|
||||
import java.io.File;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.Files;
|
||||
|
||||
File file = new File("/path/to/data.txt");
|
||||
Path keyDir = Path.of("/path/to/keys");
|
||||
|
||||
// 加密文件(密钥保存到 keyDir/data.txt.key)
|
||||
File encrypted = EncryptionAndDecryption.EncryptionFile(file, EncryptionType.AES, keyDir);
|
||||
|
||||
// 解密文件(从密钥文件读取密钥)
|
||||
File keyFile = keyDir.resolve("data.txt.key").toFile();
|
||||
File decrypted = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.AES, keyFile);
|
||||
```
|
||||
|
||||
### 5. 随机生成器 (`random`)
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|---------------------------------------------|--------------|------------------------------|
|
||||
| `defaults.random(start_scope, end_scope)` | 生成指定范围内的随机数 | `start_scope` 起始,`end_scope` 结束 |
|
||||
| `defaults.randomString(length)` | 生成指定长度的随机字符串 | `length` 字符串长度 |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.processing.random.defaults;
|
||||
|
||||
int num = defaults.random(1, 100); // 生成 1~100 的随机整数
|
||||
String str = defaults.randomString(16); // 生成 16 位随机字符串(大小写字母+数字)
|
||||
```
|
||||
|
||||
### 6. 硬件标识生成器 (`hwid`)
|
||||
|
||||
组合 CPU、主板、MAC 地址、硬盘序列号等信息,通过 SHA-256 生成唯一的硬件标识符(HWID)。支持 Windows、macOS、Linux 及 Android 平台。
|
||||
|
||||
| 方法 | 说明 | 参数 |
|
||||
|------------------------|----------|----|
|
||||
| `getHWID.generateHWID()` | 生成硬件标识符 | 无 |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.processing.hwid.getHWID;
|
||||
|
||||
String hwid = getHWID.generateHWID();
|
||||
System.out.println("HWID: " + hwid);
|
||||
```
|
||||
|
||||
### 7. 版本信息 (`version`)
|
||||
|
||||
提供项目版本信息及编译时 Java/OpenJDK 版本常量。
|
||||
|
||||
| 方法 | 说明 |
|
||||
|----------------------------|----------------|
|
||||
| `version.GetVersion()` | 获取项目版本号 |
|
||||
| `version.GetJavaVersion()` | 获取编译时 Java 版本 |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.version;
|
||||
|
||||
version v = new version();
|
||||
System.out.println("项目版本: " + v.GetVersion());
|
||||
System.out.println("Java版本: " + v.GetJavaVersion());
|
||||
```
|
||||
|
||||
也可以通过统一入口调用:
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
|
||||
main.version.getVersion(); // 项目版本
|
||||
main.version.getJavaVersion(); // Java 版本
|
||||
main.version.getOpenJDKVersion(); // OpenJDK 版本
|
||||
main.version.getOpenJDKRuntimeEnvironment(); // OpenJDK 运行时环境
|
||||
main.version.getOpenJDK64BitServerVM(); // OpenJDK 64-Bit Server VM
|
||||
```
|
||||
|
||||
### 8. 运行时信息 (`runtime`)
|
||||
|
||||
获取当前 Java 运行时环境信息,包括 JAR 路径、JVM 版本、位数等。
|
||||
|
||||
**运行环境 (`RunEnv`):**
|
||||
|
||||
| 方法 | 说明 |
|
||||
|-------------------------------|------------------------------------------|
|
||||
| `RunEnv.getJarPath()` | 获取当前运行的 JAR 路径 |
|
||||
| `RunEnv.getTempDir()` | 获取系统临时目录路径 |
|
||||
| `RunEnv.newTempDir()` | 在系统临时目录下新建时间戳子目录,返回路径;已存在则返回 `null` |
|
||||
| `RunEnv.newJarThisTempDir()` | 在 JAR 所在目录下新建时间戳子目录,返回路径;已存在则返回 `null` |
|
||||
|
||||
**Java 运行时环境 (`JavaRunTimeEnv`):**
|
||||
|
||||
| 方法 | 说明 |
|
||||
|----------------------------------------|---------------|
|
||||
| `JavaRunTimeEnv.JavaVersion()` | Java 版本号 |
|
||||
| `JavaRunTimeEnv.JavaRuntimeEnvironmentVersion()` | 运行时环境版本号 |
|
||||
| `JavaRunTimeEnv.JavaVMVersion()` | 虚拟机版本号 |
|
||||
| `JavaRunTimeEnv.JavaBits()` | JDK 位数(如 64) |
|
||||
| `JavaRunTimeEnv.JavaVMName()` | 虚拟机名称 |
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv;
|
||||
|
||||
System.out.println("JAR路径: " + RunEnv.getJarPath());
|
||||
System.out.println("临时目录: " + RunEnv.getTempDir());
|
||||
System.out.println("新建临时目录: " + RunEnv.newTempDir());
|
||||
System.out.println("JAR目录临时子目录: " + RunEnv.newJarThisTempDir());
|
||||
System.out.println("Java版本: " + JavaRunTimeEnv.JavaVersion());
|
||||
System.out.println("JVM位数: " + JavaRunTimeEnv.JavaBits());
|
||||
```
|
||||
|
||||
也可以通过统一入口调用:
|
||||
|
||||
```java
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
|
||||
main.runtime.getJarPath(); // JAR 路径
|
||||
main.runtime.getJavaVersion(); // Java 版本
|
||||
main.runtime.getJavaRuntimeEnvironmentVersion(); // 运行时环境版本
|
||||
main.runtime.getJavaVMVersion(); // 虚拟机版本
|
||||
main.runtime.getJavaBits(); // JDK 位数
|
||||
main.runtime.getJavaVMName(); // 虚拟机名称
|
||||
|
||||
// runtime.runenv 子接口
|
||||
main.runtime.runenv.getTempDir(); // 系统临时目录
|
||||
main.runtime.runenv.newTempDir(); // 新建临时目录
|
||||
main.runtime.runenv.newJarThisTempDir(); // JAR 目录下新建临时目录
|
||||
main.runtime.runenv.getJarThisTempDir(); // 同 newJarThisTempDir
|
||||
```
|
||||
|
||||
## 构建
|
||||
@@ -111,6 +384,30 @@ main.echo.ColorHexPrintln("自定义颜色", "31");
|
||||
mvn compile
|
||||
```
|
||||
|
||||
或打包为 JAR:
|
||||
|
||||
```bash
|
||||
mvn package
|
||||
```
|
||||
|
||||
## 使用
|
||||
|
||||
编译成功后,将 `target/gnu-java-utils-library-1.4-SNAPSHOT.jar` 放入项目依赖中,或在 Releases 中下载最新版 JAR 包。
|
||||
|
||||
**pom.xml 引入本地依赖:**
|
||||
|
||||
```xml
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>top.gtb520.java.gnu</groupId>
|
||||
<artifactId>gnu_java_utils_library</artifactId>
|
||||
<version>1.4-SNAPSHOT</version>
|
||||
<scope>system</scope>
|
||||
<systemPath>${project.basedir}/lib/gnu_java_utils_library-1.4-SNAPSHOT.jar</systemPath>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
```
|
||||
|
||||
## 异常处理
|
||||
|
||||
压缩/解压方法在以下情况会抛出 `IllegalArgumentException`:
|
||||
@@ -118,6 +415,12 @@ mvn compile
|
||||
- **压缩时**:源路径不存在
|
||||
- **解压时**:目标路径不是有效的目录
|
||||
|
||||
随机数方法在以下情况会抛出 `IllegalArgumentException`:
|
||||
|
||||
- **起始值大于结束值时**
|
||||
|
||||
## 许可证
|
||||
|
||||
本项目仅供学习与个人使用。
|
||||
Apache License 2.0
|
||||
|
||||
禁止商业用途
|
||||
|
||||
8
pom.xml
8
pom.xml
@@ -6,7 +6,7 @@
|
||||
|
||||
<groupId>top.gtb520.java.gnu</groupId>
|
||||
<artifactId>gnu_java_utils_library</artifactId>
|
||||
<version>1.0-SNAPSHOT</version>
|
||||
<version>1.6-SNAPSHOT</version>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>25</maven.compiler.source>
|
||||
@@ -20,6 +20,12 @@
|
||||
<artifactId>commons-compress</artifactId>
|
||||
<version>1.28.0</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.junit.jupiter</groupId>
|
||||
<artifactId>junit-jupiter</artifactId>
|
||||
<version>5.13.0</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
@@ -1,6 +1,14 @@
|
||||
package top.gtb520.java.gnu.java.utils.library;
|
||||
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.ColorNameEnum;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.compress.CompressPNG.PNGThreshold;
|
||||
|
||||
import java.io.File;
|
||||
import java.nio.file.Path;
|
||||
|
||||
import static top.gtb520.java.gnu.java.utils.library.utils.file.CreateFile.BinFileType;
|
||||
import static top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption.EncryptionType;
|
||||
|
||||
|
||||
public interface main {
|
||||
// 压缩包操作相关接口与方法
|
||||
@@ -24,6 +32,11 @@ public interface main {
|
||||
static void UnZip(String sourceFilePanth, String destFilePanth) throws Exception {
|
||||
top.gtb520.java.gnu.java.utils.library.utils.compress.compress.UnZip(sourceFilePanth, destFilePanth);
|
||||
}
|
||||
|
||||
// 压缩png图片
|
||||
static File CompressPNG(File pngFile, PNGThreshold threshold) {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.compress.CompressPNG.PNG(pngFile, threshold);
|
||||
}
|
||||
}
|
||||
|
||||
// 终端打印接口与方法
|
||||
@@ -37,5 +50,121 @@ public interface main {
|
||||
static void ColorHexPrintln(String Message, String ColorCode) {
|
||||
top.gtb520.java.gnu.java.utils.library.utils.print.echo.ColorHexPrintln(Message, ColorCode);
|
||||
}
|
||||
|
||||
// 在单行内打印多种颜色的文字,包含Minecraft格式代码的文本,仿照Minecraft类型的文本终端打印
|
||||
static void ColorPrintlnPlus(String Message) {
|
||||
top.gtb520.java.gnu.java.utils.library.utils.print.echo.ColorPrintlnPlus(Message);
|
||||
}
|
||||
}
|
||||
|
||||
// 随机数生成接口与方法
|
||||
interface random {
|
||||
// 默认随机数生成
|
||||
static int defaule(int start_scope, int end_scope) {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.processing.random.defaults.random(start_scope, end_scope);
|
||||
}
|
||||
|
||||
// 生成指定长度的随机字符串
|
||||
static String randomString(int length) {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.processing.random.defaults.randomString(length);
|
||||
}
|
||||
}
|
||||
|
||||
// 硬件信息获取接口与方法,HWID
|
||||
interface hwid {
|
||||
static String getHWID() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.processing.hwid.getHWID.generateHWID();
|
||||
}
|
||||
}
|
||||
|
||||
// 项目版本信息获取接口与方法
|
||||
interface version {
|
||||
static String getVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.version.VERSION;
|
||||
}
|
||||
static String getJavaVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.version.JAVA_VERSION;
|
||||
}
|
||||
static String getOpenJDKVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.version.OpenJDK_VERSION;
|
||||
}
|
||||
static String getOpenJDKRuntimeEnvironment() {
|
||||
return top.gtb520.java.gnu.java.utils.library.version.OpenJDK_Runtime_Environment;
|
||||
}
|
||||
static String getOpenJDK64BitServerVM() {
|
||||
return top.gtb520.java.gnu.java.utils.library.version.OpenJDK_64Bit_Server_VM;
|
||||
}
|
||||
}
|
||||
|
||||
// 运行时信息获取接口与方法
|
||||
interface runtime {
|
||||
static String getJarPath() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.getJarPath();
|
||||
}
|
||||
static String getJavaVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv.JavaVersion();
|
||||
}
|
||||
static String getJavaRuntimeEnvironmentVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv.JavaRuntimeEnvironmentVersion();
|
||||
}
|
||||
static String getJavaVMVersion() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv.JavaVMVersion();
|
||||
}
|
||||
static String getJavaBits() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv.JavaBits();
|
||||
}
|
||||
static String getJavaVMName() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.JavaRunTimeEnv.JavaVMName();
|
||||
}
|
||||
|
||||
// 运行时等相关方法与接口
|
||||
interface runenv {
|
||||
// 获取运行时临时目录
|
||||
static String newJarThisTempDir() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.newJarThisTempDir();
|
||||
}
|
||||
|
||||
// 新建临时目录
|
||||
static String newTempDir() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.newTempDir();
|
||||
}
|
||||
|
||||
// 获取临时目录
|
||||
static String getTempDir() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.getTempDir();
|
||||
}
|
||||
|
||||
// 获取当前运行的JAR文件路径
|
||||
static String getJarThisTempDir() {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.newJarThisTempDir();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 文件操作接口与方法
|
||||
interface file {
|
||||
interface CreateFile {
|
||||
// 创建文件,创建空白文件,异步IO
|
||||
static File NewFile(String FileName, boolean isBin, BinFileType binFileType) {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.file.CreateFile.NewFile(FileName, isBin, binFileType);
|
||||
}
|
||||
|
||||
// 以字节流方式保存文件,异步IO
|
||||
static boolean StreamSaveFile(File file, Path TargePath, String FileName) {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.file.CreateFile.StreamSaveFile(file, TargePath, FileName);
|
||||
}
|
||||
}
|
||||
|
||||
// 文件加解密操作
|
||||
interface EncryptionAndDecryption {
|
||||
// 文件加密
|
||||
static File FileEncrypt(File file, EncryptionType type, Path keyPath) throws Exception {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption.EncryptionFile(file, type, keyPath);
|
||||
}
|
||||
// 文件解密
|
||||
static File DecryptionFile(File file, EncryptionType type, File keyfile) throws Exception {
|
||||
return top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption.DecryptionFile(file, type, keyfile);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,82 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.compress;
|
||||
|
||||
import javax.imageio.IIOImage;
|
||||
import javax.imageio.ImageIO;
|
||||
import javax.imageio.ImageWriteParam;
|
||||
import javax.imageio.ImageWriter;
|
||||
import javax.imageio.stream.ImageOutputStream;
|
||||
import java.io.File;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.util.Iterator;
|
||||
|
||||
public class CompressPNG {
|
||||
/***
|
||||
* 压缩PNG图片
|
||||
* 传入未压缩的PNG图片文件,和压缩阈值,返回压缩后的PNG图片文件
|
||||
* 5个等级的压缩阈值,从低到高,THRESHOLD_1 最低,THRESHOLD_5 最高
|
||||
*
|
||||
* @param pngFile 未压缩的PNG图片文件
|
||||
* @param threshold 压缩阈值
|
||||
* @return 压缩后的PNG图片文件
|
||||
*/
|
||||
public static File PNG(File pngFile, PNGThreshold threshold) {
|
||||
if (!pngFile.exists()) {
|
||||
System.out.println("文件不存在");
|
||||
return null;
|
||||
}
|
||||
if (pngFile.getName().endsWith(".png") || pngFile.getName().endsWith(".PNG")) {
|
||||
try {
|
||||
BufferedImage image = ImageIO.read(pngFile);
|
||||
if (image == null) {
|
||||
System.out.println("无法读取PNG文件");
|
||||
return null;
|
||||
}
|
||||
|
||||
Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName("png");
|
||||
if (!writers.hasNext()) {
|
||||
System.out.println("未找到PNG写入器");
|
||||
return null;
|
||||
}
|
||||
ImageWriter writer = writers.next();
|
||||
|
||||
try (ImageOutputStream ios = ImageIO.createImageOutputStream(pngFile)) {
|
||||
writer.setOutput(ios);
|
||||
|
||||
ImageWriteParam param = writer.getDefaultWriteParam();
|
||||
param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
|
||||
param.setCompressionQuality(getCompressionQuality(threshold));
|
||||
|
||||
writer.write(null, new IIOImage(image, null, null), param);
|
||||
} finally {
|
||||
writer.dispose();
|
||||
}
|
||||
|
||||
return pngFile;
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return null;
|
||||
}
|
||||
} else {
|
||||
System.out.println("文件不是PNG格式,无法压缩");
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
private static float getCompressionQuality(PNGThreshold threshold) {
|
||||
return switch (threshold) {
|
||||
case THRESHOLD_1 -> 0.7f;
|
||||
case THRESHOLD_2 -> 0.5f;
|
||||
case THRESHOLD_3 -> 0.3f;
|
||||
case THRESHOLD_4 -> 0.1f;
|
||||
case THRESHOLD_5 -> 0.0f;
|
||||
};
|
||||
}
|
||||
|
||||
public enum PNGThreshold {
|
||||
THRESHOLD_1,
|
||||
THRESHOLD_2,
|
||||
THRESHOLD_3,
|
||||
THRESHOLD_4,
|
||||
THRESHOLD_5;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,89 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.file;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardOpenOption;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
|
||||
// 创建文件
|
||||
public class CreateFile {
|
||||
/***
|
||||
* 创建文件,创建空白文件
|
||||
* isBin为True时创建一个空白的二进制文件,否则创建一个空白的普通文件
|
||||
* 异步IO操作
|
||||
*
|
||||
* @param FileName 文件名
|
||||
* @param isBin 是否二进制文件
|
||||
* @param binFileType 二进制文件类型,如果是普通文件则不需要设置次值,将其设置为null即可,
|
||||
* 参考isBin参数,isBin参数为False则此参数设置为null
|
||||
*
|
||||
* @return 文件
|
||||
*/
|
||||
public static File NewFile(String FileName, boolean isBin, BinFileType binFileType) {
|
||||
File TargetFile = null;
|
||||
byte[] BufferByte = new byte[1024];
|
||||
|
||||
try {
|
||||
TargetFile = new File(FileName);
|
||||
if (TargetFile.createNewFile()) {
|
||||
if (isBin && binFileType != null) {
|
||||
// 根据二进制文件类型写入文件头标识
|
||||
byte[] header = switch (binFileType) {
|
||||
case ELF -> new byte[]{0x7F, 'E', 'L', 'F'};
|
||||
case PE -> new byte[]{'M', 'Z'};
|
||||
};
|
||||
try (OutputStream os = Files.newOutputStream(TargetFile.toPath(),
|
||||
StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING)) {
|
||||
os.write(header);
|
||||
os.flush();
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
TargetFile = null;
|
||||
}
|
||||
|
||||
return TargetFile;
|
||||
}
|
||||
|
||||
/***
|
||||
* 以字节流方式保存文件
|
||||
* 异步IO操作
|
||||
*
|
||||
* @param file 文件
|
||||
* @param TargePath 目标路径
|
||||
* @param FileName 文件名
|
||||
*
|
||||
* @return 是否保存成功,True为保存成功,False为保存失败
|
||||
*/
|
||||
public static boolean StreamSaveFile(File file, Path TargePath, String FileName) {
|
||||
try {
|
||||
Path targetFile = TargePath.resolve(FileName);
|
||||
return CompletableFuture.supplyAsync(() -> {
|
||||
try (OutputStream os = Files.newOutputStream(targetFile,
|
||||
StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING)) {
|
||||
byte[] buffer = new byte[1024];
|
||||
int bytesRead;
|
||||
try (var is = Files.newInputStream(file.toPath())) {
|
||||
while ((bytesRead = is.read(buffer)) != -1) {
|
||||
os.write(buffer, 0, bytesRead);
|
||||
}
|
||||
}
|
||||
os.flush();
|
||||
return true;
|
||||
} catch (IOException e) {
|
||||
return false;
|
||||
}
|
||||
}).get();
|
||||
} catch (Exception e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public enum BinFileType {
|
||||
ELF, PE;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,202 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.file;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.OutputStream;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardOpenOption;
|
||||
import java.security.InvalidKeyException;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.util.concurrent.CompletableFuture;
|
||||
|
||||
import javax.crypto.BadPaddingException;
|
||||
import javax.crypto.Cipher;
|
||||
import javax.crypto.IllegalBlockSizeException;
|
||||
import javax.crypto.KeyGenerator;
|
||||
import javax.crypto.NoSuchPaddingException;
|
||||
import javax.crypto.SecretKey;
|
||||
|
||||
public class EncryptionAndDecryption {
|
||||
/***
|
||||
* 文件加密
|
||||
* 异步执行加密操作
|
||||
* 加密后覆盖原文件,不添加额外后缀
|
||||
* 密钥保存到 keyPath 目录下,密钥名为 原文件名.key
|
||||
*
|
||||
* @param file 文件
|
||||
* @param type 加密类型
|
||||
* @param keyPath 密钥文件目录路径,密钥名为 文件名.key
|
||||
* @return 加密后的文件(原文件),失败时返回 null
|
||||
*/
|
||||
public static File EncryptionFile(File file, EncryptionType type, Path keyPath) {
|
||||
File TargetFile = null;
|
||||
|
||||
if (file == null || !file.exists() || !file.isFile()) {
|
||||
return null;
|
||||
}
|
||||
if (keyPath == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
TargetFile = CompletableFuture.supplyAsync(() -> {
|
||||
try {
|
||||
// 读取原文件内容
|
||||
byte[] plainBytes = Files.readAllBytes(file.toPath());
|
||||
|
||||
// 根据加密类型生成对称密钥
|
||||
SecretKey secretKey = generateSecretKey(type);
|
||||
byte[] encryptedBytes = encryptBytes(plainBytes, secretKey, type);
|
||||
|
||||
// 将密钥写入 keyPath 目录,密钥名为 文件名.key
|
||||
Files.createDirectories(keyPath);
|
||||
String keyFileName = file.getName() + ".key";
|
||||
Path keyFilePath = keyPath.resolve(keyFileName);
|
||||
try (OutputStream kos = Files.newOutputStream(keyFilePath,
|
||||
StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING)) {
|
||||
kos.write(secretKey.getEncoded());
|
||||
kos.flush();
|
||||
}
|
||||
|
||||
// 加密后覆盖写回原文件
|
||||
try (OutputStream os = Files.newOutputStream(file.toPath(),
|
||||
StandardOpenOption.TRUNCATE_EXISTING)) {
|
||||
os.write(encryptedBytes);
|
||||
os.flush();
|
||||
}
|
||||
return file;
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}).get();
|
||||
} catch (Exception e) {
|
||||
TargetFile = null;
|
||||
}
|
||||
|
||||
return TargetFile;
|
||||
}
|
||||
|
||||
/***
|
||||
* 生成对称密钥
|
||||
*
|
||||
* @param type 加密类型
|
||||
* @return 对称密钥
|
||||
*/
|
||||
private static SecretKey generateSecretKey(EncryptionType type) throws NoSuchAlgorithmException {
|
||||
String algorithm = switch (type) {
|
||||
case AES -> "AES";
|
||||
case DES -> "DES";
|
||||
case RSA -> "AES"; // RSA 为非对称加密,此处用 AES 做对称加密替代
|
||||
};
|
||||
KeyGenerator keyGen = KeyGenerator.getInstance(algorithm);
|
||||
int keySize = switch (type) {
|
||||
case AES -> 128;
|
||||
case DES -> 56;
|
||||
case RSA -> 128;
|
||||
};
|
||||
keyGen.init(keySize);
|
||||
return keyGen.generateKey();
|
||||
}
|
||||
|
||||
/***
|
||||
* 对字节数据进行加密
|
||||
*
|
||||
* @param data 原始数据
|
||||
* @param key 密钥
|
||||
* @param type 加密类型
|
||||
* @return 加密后的数据
|
||||
*/
|
||||
private static byte[] encryptBytes(byte[] data, SecretKey key, EncryptionType type)
|
||||
throws NoSuchAlgorithmException, NoSuchPaddingException,
|
||||
InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
|
||||
String algorithm = switch (type) {
|
||||
case AES -> "AES/ECB/PKCS5Padding";
|
||||
case DES -> "DES/ECB/PKCS5Padding";
|
||||
case RSA -> "AES/ECB/PKCS5Padding";
|
||||
};
|
||||
Cipher cipher = Cipher.getInstance(algorithm);
|
||||
cipher.init(Cipher.ENCRYPT_MODE, key);
|
||||
return cipher.doFinal(data);
|
||||
}
|
||||
|
||||
/***
|
||||
* 文件解密
|
||||
* 异步执行解密操作
|
||||
* 解密后覆盖写回原文件,不添加额外后缀
|
||||
*
|
||||
* @param file 加密文件
|
||||
* @param type 加密类型,须与加密时一致
|
||||
* @param keyfile 密钥文件,从中读取解密密钥
|
||||
* @return 解密后的文件(原文件),失败时返回 null
|
||||
*/
|
||||
public static File DecryptionFile(File file, EncryptionType type, File keyfile) {
|
||||
File TargetFile = null;
|
||||
|
||||
if (file == null || !file.exists() || !file.isFile()) {
|
||||
return null;
|
||||
}
|
||||
if (keyfile == null || !keyfile.exists() || !keyfile.isFile()) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
TargetFile = CompletableFuture.supplyAsync(() -> {
|
||||
try {
|
||||
// 从密钥文件读取密钥
|
||||
byte[] keyBytes = Files.readAllBytes(keyfile.toPath());
|
||||
String algorithm = switch (type) {
|
||||
case AES -> "AES";
|
||||
case DES -> "DES";
|
||||
case RSA -> "AES";
|
||||
};
|
||||
SecretKey secretKey = new javax.crypto.spec.SecretKeySpec(keyBytes, algorithm);
|
||||
|
||||
// 读取加密文件内容
|
||||
byte[] encryptedBytes = Files.readAllBytes(file.toPath());
|
||||
|
||||
// 解密
|
||||
byte[] decryptedBytes = decryptBytes(encryptedBytes, secretKey, type);
|
||||
|
||||
// 解密后覆盖写回原文件
|
||||
try (OutputStream os = Files.newOutputStream(file.toPath(),
|
||||
StandardOpenOption.TRUNCATE_EXISTING)) {
|
||||
os.write(decryptedBytes);
|
||||
os.flush();
|
||||
}
|
||||
return file;
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}).get();
|
||||
} catch (Exception e) {
|
||||
TargetFile = null;
|
||||
}
|
||||
|
||||
return TargetFile;
|
||||
}
|
||||
|
||||
/***
|
||||
* 对字节数据进行解密
|
||||
*
|
||||
* @param data 加密数据
|
||||
* @param key 密钥
|
||||
* @param type 加密类型
|
||||
* @return 解密后的数据
|
||||
*/
|
||||
private static byte[] decryptBytes(byte[] data, SecretKey key, EncryptionType type)
|
||||
throws NoSuchAlgorithmException, NoSuchPaddingException,
|
||||
InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
|
||||
String algorithm = switch (type) {
|
||||
case AES -> "AES/ECB/PKCS5Padding";
|
||||
case DES -> "DES/ECB/PKCS5Padding";
|
||||
case RSA -> "AES/ECB/PKCS5Padding";
|
||||
};
|
||||
Cipher cipher = Cipher.getInstance(algorithm);
|
||||
cipher.init(Cipher.DECRYPT_MODE, key);
|
||||
return cipher.doFinal(data);
|
||||
}
|
||||
|
||||
public enum EncryptionType {
|
||||
AES, DES, RSA;
|
||||
}
|
||||
}
|
||||
@@ -1,5 +1,6 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.print;
|
||||
|
||||
// 颜色名称枚举
|
||||
public enum ColorNameEnum {
|
||||
RED, GREEN, YELLOW, BLUE, PURPLE, CYAN;
|
||||
}
|
||||
|
||||
@@ -1,5 +1,7 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.print;
|
||||
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
|
||||
/**
|
||||
* 终端彩色输出工具类
|
||||
* 提供基于 ANSI 转义序列的终端彩色打印功能
|
||||
@@ -8,13 +10,35 @@ public class echo {
|
||||
// 终端彩色打印
|
||||
|
||||
/**
|
||||
* 使用自定义十六进制颜色码在终端打印彩色文本
|
||||
* 使用自定义颜色码在终端打印彩色文本
|
||||
* 支持三种格式:
|
||||
* - "#RRGGBB" 十六进制颜色(如 "#FFC0CB")
|
||||
* - ANSI 颜色代码(如 "31" 表示红色)
|
||||
* - ANSI 扩展色(如 "38;5;208" 表示扩展色)
|
||||
*
|
||||
* @param Message 要打印的文本内容
|
||||
* @param HexColor ANSI 颜色代码(如 "31" 表示红色,"38;5;208" 表示扩展色)
|
||||
* @param HexColor 颜色代码,支持 "#RRGGBB"、ANSI 颜色代码或扩展色
|
||||
*/
|
||||
public static void ColorHexPrintln(String Message, String HexColor) {
|
||||
System.out.println("\033[" + HexColor + "m" + Message + "\033[0m");
|
||||
if (HexColor.startsWith("#") && (HexColor.length() == 7 || HexColor.length() == 4)) {
|
||||
// #RRGGBB 或 #RGB 格式,转换为 ANSI 真彩色序列
|
||||
String hex = HexColor.substring(1);
|
||||
int r, g, b;
|
||||
if (hex.length() == 3) {
|
||||
// #RGB 简写格式,将每个字符扩展为两位(如 F -> FF)
|
||||
r = Integer.parseInt(String.valueOf(hex.charAt(0)), 16) * 17;
|
||||
g = Integer.parseInt(String.valueOf(hex.charAt(1)), 16) * 17;
|
||||
b = Integer.parseInt(String.valueOf(hex.charAt(2)), 16) * 17;
|
||||
} else {
|
||||
r = Integer.parseInt(hex.substring(0, 2), 16);
|
||||
g = Integer.parseInt(hex.substring(2, 4), 16);
|
||||
b = Integer.parseInt(hex.substring(4, 6), 16);
|
||||
}
|
||||
System.out.println("\033[38;2;" + r + ";" + g + ";" + b + "m" + Message + "\033[0m");
|
||||
} else {
|
||||
// 原有 ANSI 颜色代码直接拼接
|
||||
System.out.println("\033[" + HexColor + "m" + Message + "\033[0m");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -49,4 +73,112 @@ public class echo {
|
||||
System.out.println(Message);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 在单行内打印多种颜色的文字
|
||||
*
|
||||
* 颜色代码仿照Minecraft格式,如:
|
||||
* &4(红色)、&c(浅红色)、
|
||||
* &6(橙色)、&e(黄色)、
|
||||
* &2(绿色)、&a(浅绿色)、
|
||||
* &b(浅青色)、&3(深青色)、
|
||||
* &1(蓝色)、&9(浅蓝色)、
|
||||
* &d(粉色)、&5(紫色)、
|
||||
* &f(白色)、&7(灰色)、
|
||||
* &8(深灰色)、&0(黑色)、
|
||||
* &l(加粗)、&n(下划线)、
|
||||
* &o(斜体)、&k(乱码)、
|
||||
* &m(删除线)、&r(重置)。
|
||||
*
|
||||
* 示例:&6Welcome &2to &4Project
|
||||
*
|
||||
* @param Message 包含Minecraft格式代码的文本
|
||||
*/
|
||||
public static void ColorPrintlnPlus(String Message) {
|
||||
if (Message == null) {
|
||||
System.out.println();
|
||||
return;
|
||||
}
|
||||
|
||||
StringBuilder result = new StringBuilder();
|
||||
boolean obfuscated = false;
|
||||
int i = 0;
|
||||
|
||||
while (i < Message.length()) {
|
||||
// 检测格式代码:& 后跟一个字符
|
||||
if (Message.charAt(i) == '&' && i + 1 < Message.length()) {
|
||||
char code = Character.toLowerCase(Message.charAt(i + 1));
|
||||
String ansi = getAnsiCode(code);
|
||||
if (ansi != null) {
|
||||
// 先重置,再应用新格式(避免格式叠加冲突)
|
||||
result.append("\033[0m");
|
||||
result.append(ansi);
|
||||
// &k 开启乱码模式,其他颜色/格式码关闭乱码模式
|
||||
obfuscated = (code == 'k');
|
||||
i += 2;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
// 普通字符
|
||||
char ch = Message.charAt(i);
|
||||
if (obfuscated && ch != '\n' && ch != '\r') {
|
||||
// 乱码模式:将可见字符替换为随机字符
|
||||
result.append(randomChar());
|
||||
} else {
|
||||
result.append(ch);
|
||||
}
|
||||
i++;
|
||||
}
|
||||
|
||||
// 结尾重置格式
|
||||
result.append("\033[0m");
|
||||
System.out.println(result.toString());
|
||||
}
|
||||
|
||||
/**
|
||||
* 根据 Minecraft 格式代码字符返回对应的 ANSI 转义序列
|
||||
*
|
||||
* @param code & 后的小写字符
|
||||
* @return ANSI 转义序列,若字符不是合法格式代码则返回 null
|
||||
*/
|
||||
private static String getAnsiCode(char code) {
|
||||
switch (code) {
|
||||
// ===== 颜色码 =====
|
||||
case '0': return "\033[30m"; // 黑色
|
||||
case '1': return "\033[34m"; // 深蓝色
|
||||
case '2': return "\033[32m"; // 深绿色
|
||||
case '3': return "\033[36m"; // 深青色
|
||||
case '4': return "\033[31m"; // 深红色
|
||||
case '5': return "\033[35m"; // 深紫色
|
||||
case '6': return "\033[38;5;214m"; // 橙色(Gold)
|
||||
case '7': return "\033[37m"; // 灰色
|
||||
case '8': return "\033[90m"; // 深灰色
|
||||
case '9': return "\033[94m"; // 浅蓝色
|
||||
case 'a': return "\033[92m"; // 浅绿色
|
||||
case 'b': return "\033[96m"; // 浅青色
|
||||
case 'c': return "\033[91m"; // 浅红色
|
||||
case 'd': return "\033[95m"; // 粉色
|
||||
case 'e': return "\033[93m"; // 黄色
|
||||
case 'f': return "\033[97m"; // 白色
|
||||
// ===== 格式码 =====
|
||||
case 'l': return "\033[1m"; // 加粗
|
||||
case 'm': return "\033[9m"; // 删除线
|
||||
case 'n': return "\033[4m"; // 下划线
|
||||
case 'o': return "\033[3m"; // 斜体
|
||||
case 'k': return "\033[8m"; // 乱码(隐藏文字,配合随机字符替换实现)
|
||||
case 'r': return "\033[0m"; // 重置
|
||||
default: return null; // 非合法格式码,原样保留
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 生成一个随机可见字符,用于乱码模式
|
||||
*
|
||||
* @return 随机可见字符
|
||||
*/
|
||||
private static char randomChar() {
|
||||
// 从可打印 ASCII 字符范围(33~126)中随机选取
|
||||
return (char) ThreadLocalRandom.current().nextInt(33, 127);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,426 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.processing.hwid;
|
||||
|
||||
import java.io.BufferedReader;
|
||||
import java.io.FileReader;
|
||||
import java.io.InputStreamReader;
|
||||
import java.net.NetworkInterface;
|
||||
import java.security.MessageDigest;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Enumeration;
|
||||
import java.util.List;
|
||||
|
||||
public class getHWID {
|
||||
private final static boolean Debug = false;
|
||||
|
||||
/**
|
||||
* 生成硬件标识符(HWID)
|
||||
* 组合CPU、主板、MAC地址等信息生成唯一标识
|
||||
*/
|
||||
public static String generateHWID() {
|
||||
try {
|
||||
List<String> hardwareInfo = new ArrayList<>();
|
||||
|
||||
// 1. 获取CPU信息
|
||||
String cpuInfo = getCPUInfo();
|
||||
if (cpuInfo != null && !cpuInfo.isEmpty()) {
|
||||
hardwareInfo.add("CPU:" + cpuInfo);
|
||||
}
|
||||
|
||||
// 2. 获取主板序列号
|
||||
String motherboardInfo = getMotherboardInfo();
|
||||
if (motherboardInfo != null && !motherboardInfo.isEmpty()) {
|
||||
hardwareInfo.add("MB:" + motherboardInfo);
|
||||
}
|
||||
|
||||
// 3. 获取MAC地址
|
||||
String macAddress = getMacAddress();
|
||||
if (macAddress != null && !macAddress.isEmpty()) {
|
||||
hardwareInfo.add("MAC:" + macAddress);
|
||||
}
|
||||
|
||||
// 4. 获取硬盘序列号
|
||||
String diskInfo = getDiskSerialNumber();
|
||||
if (diskInfo != null && !diskInfo.isEmpty()) {
|
||||
hardwareInfo.add("DISK:" + diskInfo);
|
||||
}
|
||||
|
||||
// 5. 获取操作系统信息
|
||||
String osInfo = System.getProperty("os.name") + "_" +
|
||||
System.getProperty("os.version");
|
||||
hardwareInfo.add("OS:" + osInfo);
|
||||
|
||||
// 6. 组合所有硬件信息并生成哈希
|
||||
StringBuilder combined = new StringBuilder();
|
||||
for (String info : hardwareInfo) {
|
||||
if (Debug) {
|
||||
System.out.println("info: " + info);
|
||||
System.out.println("hardwareInfo: " + hardwareInfo);
|
||||
System.out.println("combined: " + combined);
|
||||
}
|
||||
combined.append(info).append("|");
|
||||
}
|
||||
|
||||
if (Debug) {
|
||||
System.out.println("HWID combined: " + combined.toString());
|
||||
}
|
||||
|
||||
// 使用SHA-256生成固定长度的哈希值
|
||||
return generateHash(combined.toString());
|
||||
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return "UNKNOWN_HWID";
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 检测是否为Android系统
|
||||
*/
|
||||
private static boolean isAndroid() {
|
||||
try {
|
||||
String osName = System.getProperty("os.name").toLowerCase();
|
||||
String javaVmName = System.getProperty("java.vm.name", "").toLowerCase();
|
||||
String javaSpecVendor = System.getProperty("java.specification.vendor", "").toLowerCase();
|
||||
|
||||
// 通过多个特征判断是否为Android
|
||||
return osName.contains("android") ||
|
||||
javaVmName.contains("android") ||
|
||||
javaSpecVendor.contains("android") ||
|
||||
new java.io.File("/system/bin/app_process").exists();
|
||||
} catch (Exception e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取CPU信息
|
||||
*/
|
||||
private static String getCPUInfo() {
|
||||
try {
|
||||
// Android系统特殊处理
|
||||
if (isAndroid()) {
|
||||
return getAndroidCPUInfo();
|
||||
}
|
||||
|
||||
String os = System.getProperty("os.name").toLowerCase();
|
||||
Process process;
|
||||
|
||||
if (os.contains("win")) {
|
||||
// Windows: 获取ProcessorId
|
||||
process = Runtime.getRuntime().exec(
|
||||
new String[]{"wmic", "cpu", "get", "ProcessorId"}
|
||||
);
|
||||
} else if (os.contains("mac")) {
|
||||
// macOS
|
||||
process = Runtime.getRuntime().exec(
|
||||
new String[]{"/usr/sbin/sysctl", "-n", "machdep.cpu.brand_string"}
|
||||
);
|
||||
} else {
|
||||
// Linux: 获取CPU型号
|
||||
process = Runtime.getRuntime().exec(
|
||||
new String[]{"cat", "/proc/cpuinfo"}
|
||||
);
|
||||
}
|
||||
|
||||
process.waitFor();
|
||||
BufferedReader reader = new BufferedReader(
|
||||
new InputStreamReader(process.getInputStream())
|
||||
);
|
||||
|
||||
String line;
|
||||
StringBuilder result = new StringBuilder();
|
||||
|
||||
while ((line = reader.readLine()) != null) {
|
||||
line = line.trim();
|
||||
if (!line.isEmpty()) {
|
||||
if (os.contains("win") && !line.equals("ProcessorId")) {
|
||||
return line;
|
||||
} else if (os.contains("mac")) {
|
||||
return line;
|
||||
} else if (line.startsWith("model name")) {
|
||||
return line.split(":", 2)[1].trim();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败,返回null
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取Android CPU信息
|
||||
*/
|
||||
private static String getAndroidCPUInfo() {
|
||||
StringBuilder cpuInfo = new StringBuilder();
|
||||
|
||||
try {
|
||||
// 方法1: 读取 /proc/cpuinfo
|
||||
BufferedReader reader = new BufferedReader(new FileReader("/proc/cpuinfo"));
|
||||
String line;
|
||||
List<String> infoList = new ArrayList<>();
|
||||
|
||||
while ((line = reader.readLine()) != null) {
|
||||
line = line.trim();
|
||||
// 提取关键信息
|
||||
if (line.startsWith("Processor") || line.startsWith("model name")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Processor:" + parts[1].trim());
|
||||
}
|
||||
} else if (line.startsWith("Hardware")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Hardware:" + parts[1].trim());
|
||||
}
|
||||
} else if (line.startsWith("CPU implementer")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Implementer:" + parts[1].trim());
|
||||
}
|
||||
} else if (line.startsWith("CPU architecture")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Architecture:" + parts[1].trim());
|
||||
}
|
||||
} else if (line.startsWith("CPU variant")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Variant:" + parts[1].trim());
|
||||
}
|
||||
} else if (line.startsWith("CPU part")) {
|
||||
String[] parts = line.split(":", 2);
|
||||
if (parts.length > 1) {
|
||||
infoList.add("Part:" + parts[1].trim());
|
||||
}
|
||||
}
|
||||
}
|
||||
reader.close();
|
||||
|
||||
if (!infoList.isEmpty()) {
|
||||
return String.join("|", infoList);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
|
||||
// 方法2: 如果读取文件失败,使用System.getProperty
|
||||
try {
|
||||
String abi = System.getProperty("os.arch", "unknown");
|
||||
String cores = Runtime.getRuntime().availableProcessors() + "";
|
||||
return "ABI:" + abi + "|Cores:" + cores;
|
||||
} catch (Exception e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取主板信息
|
||||
*/
|
||||
private static String getMotherboardInfo() {
|
||||
try {
|
||||
// Android系统特殊处理
|
||||
if (isAndroid()) {
|
||||
return getAndroidMotherboardInfo();
|
||||
}
|
||||
|
||||
String os = System.getProperty("os.name").toLowerCase();
|
||||
|
||||
if (os.contains("win")) {
|
||||
Process process = Runtime.getRuntime().exec(
|
||||
new String[]{"wmic", "baseboard", "get", "SerialNumber"}
|
||||
);
|
||||
process.waitFor();
|
||||
BufferedReader reader = new BufferedReader(
|
||||
new InputStreamReader(process.getInputStream())
|
||||
);
|
||||
|
||||
String line;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
line = line.trim();
|
||||
if (!line.isEmpty() && !line.equals("SerialNumber")) {
|
||||
return line;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取Android主板信息
|
||||
*/
|
||||
private static String getAndroidMotherboardInfo() {
|
||||
try {
|
||||
List<String> infoList = new ArrayList<>();
|
||||
|
||||
// 读取Android设备特性
|
||||
String brand = System.getProperty("ro.product.brand", "");
|
||||
String manufacturer = System.getProperty("ro.product.manufacturer", "");
|
||||
String model = System.getProperty("ro.product.model", "");
|
||||
String device = System.getProperty("ro.product.device", "");
|
||||
String board = System.getProperty("ro.product.board", "");
|
||||
|
||||
if (!brand.isEmpty()) infoList.add("Brand:" + brand);
|
||||
if (!manufacturer.isEmpty()) infoList.add("Manufacturer:" + manufacturer);
|
||||
if (!model.isEmpty()) infoList.add("Model:" + model);
|
||||
if (!device.isEmpty()) infoList.add("Device:" + device);
|
||||
if (!board.isEmpty()) infoList.add("Board:" + board);
|
||||
|
||||
if (!infoList.isEmpty()) {
|
||||
return String.join("|", infoList);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取MAC地址
|
||||
*/
|
||||
private static String getMacAddress() {
|
||||
try {
|
||||
Enumeration<NetworkInterface> networkInterfaces =
|
||||
NetworkInterface.getNetworkInterfaces();
|
||||
|
||||
while (networkInterfaces.hasMoreElements()) {
|
||||
NetworkInterface network = networkInterfaces.nextElement();
|
||||
byte[] mac = network.getHardwareAddress();
|
||||
|
||||
if (mac != null && mac.length > 0) {
|
||||
StringBuilder sb = new StringBuilder();
|
||||
for (int i = 0; i < mac.length; i++) {
|
||||
sb.append(String.format("%02X%s", mac[i],
|
||||
(i < mac.length - 1) ? "-" : ""));
|
||||
}
|
||||
return sb.toString();
|
||||
}
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取硬盘序列号
|
||||
*/
|
||||
private static String getDiskSerialNumber() {
|
||||
try {
|
||||
// Android系统特殊处理
|
||||
if (isAndroid()) {
|
||||
return getAndroidStorageInfo();
|
||||
}
|
||||
|
||||
String os = System.getProperty("os.name").toLowerCase();
|
||||
|
||||
if (os.contains("win")) {
|
||||
Process process = Runtime.getRuntime().exec(
|
||||
new String[]{"wmic", "diskdrive", "get", "SerialNumber"}
|
||||
);
|
||||
process.waitFor();
|
||||
BufferedReader reader = new BufferedReader(
|
||||
new InputStreamReader(process.getInputStream())
|
||||
);
|
||||
|
||||
String line;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
line = line.trim();
|
||||
if (!line.isEmpty() && !line.equals("SerialNumber")) {
|
||||
return line;
|
||||
}
|
||||
}
|
||||
} else if (os.contains("mac") || os.contains("linux")) {
|
||||
Process process = Runtime.getRuntime().exec(
|
||||
new String[]{"sh", "-c", "system_profiler SPSerialATADataType | grep 'Serial Number'"}
|
||||
);
|
||||
process.waitFor();
|
||||
BufferedReader reader = new BufferedReader(
|
||||
new InputStreamReader(process.getInputStream())
|
||||
);
|
||||
|
||||
String line;
|
||||
if ((line = reader.readLine()) != null) {
|
||||
if (line.contains(":")) {
|
||||
return line.split(":", 2)[1].trim();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取Android存储信息
|
||||
*/
|
||||
private static String getAndroidStorageInfo() {
|
||||
try {
|
||||
// 读取 /proc/mounts 或使用系统属性
|
||||
List<String> infoList = new ArrayList<>();
|
||||
|
||||
// 尝试获取存储相关信息
|
||||
String internalStorage = System.getProperty("user.dir", "");
|
||||
if (!internalStorage.isEmpty()) {
|
||||
infoList.add("InternalDir:" + internalStorage);
|
||||
}
|
||||
|
||||
// 检查外部存储是否可用
|
||||
java.io.File externalStorage = new java.io.File("/sdcard");
|
||||
if (externalStorage.exists()) {
|
||||
infoList.add("ExternalStorage:available");
|
||||
} else {
|
||||
infoList.add("ExternalStorage:not_available");
|
||||
}
|
||||
|
||||
// 获取数据目录
|
||||
java.io.File dataDir = new java.io.File("/data");
|
||||
if (dataDir.exists()) {
|
||||
infoList.add("DataDir:exists");
|
||||
}
|
||||
|
||||
if (!infoList.isEmpty()) {
|
||||
return String.join("|", infoList);
|
||||
}
|
||||
|
||||
} catch (Exception e) {
|
||||
// 静默失败
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 使用SHA-256生成哈希值
|
||||
*/
|
||||
private static String generateHash(String input) {
|
||||
try {
|
||||
MessageDigest digest = MessageDigest.getInstance("SHA-256");
|
||||
byte[] hash = digest.digest(input.getBytes("UTF-8"));
|
||||
StringBuilder hexString = new StringBuilder();
|
||||
|
||||
for (byte b : hash) {
|
||||
String hex = Integer.toHexString(0xff & b);
|
||||
if (hex.length() == 1) {
|
||||
hexString.append('0');
|
||||
}
|
||||
hexString.append(hex);
|
||||
}
|
||||
|
||||
return hexString.toString();
|
||||
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return input.hashCode() + "";
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.processing.random;
|
||||
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
|
||||
public class defaults {
|
||||
/**
|
||||
* 根据输入的范围生成随机数
|
||||
* @param start_scope 起始范围
|
||||
* @param end_scope 结束范围
|
||||
* @return 随机数
|
||||
*/
|
||||
public static int random(int start_scope, int end_scope) {
|
||||
int random_double;
|
||||
|
||||
// 处理边界,确保起始范围小于等于结束范围
|
||||
if (start_scope > end_scope) {
|
||||
System.out.println("起始范围不能大于结束范围");
|
||||
throw new IllegalArgumentException("起始范围不能大于结束范围");
|
||||
}
|
||||
// 生成随机数
|
||||
random_double = ThreadLocalRandom.current().nextInt(start_scope, end_scope + 1);
|
||||
|
||||
return random_double;
|
||||
}
|
||||
|
||||
/**
|
||||
* 生成指定长度的随机字符串
|
||||
* @param length 字符串长度
|
||||
* @return 随机字符串
|
||||
*/
|
||||
public static String randomString(int length) {
|
||||
String alphabetsInUpperCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
||||
String alphabetsInLowerCase = "abcdefghijklmnopqrstuvwxyz";
|
||||
String numbers = "0123456789";
|
||||
// create a super set of all characters
|
||||
String allCharacters = alphabetsInLowerCase + alphabetsInUpperCase + numbers;
|
||||
// initialize a string to hold result
|
||||
StringBuffer randomString = new StringBuffer();
|
||||
// loop for 10 times
|
||||
for (int i = 0; i < length; i++) {
|
||||
// generate a random number between 0 and length of all characters
|
||||
int randomIndex = (int)(Math.random() * allCharacters.length());
|
||||
// retrieve character at index and add it to result
|
||||
randomString.append(allCharacters.charAt(randomIndex));
|
||||
}
|
||||
return randomString.toString();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,30 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.runtime;
|
||||
|
||||
// 运行时Java环境信息
|
||||
public class JavaRunTimeEnv {
|
||||
|
||||
// Java版本号
|
||||
public static String JavaVersion() {
|
||||
return System.getProperty("java.version");
|
||||
}
|
||||
|
||||
// Java运行时环境版本号
|
||||
public static String JavaRuntimeEnvironmentVersion() {
|
||||
return System.getProperty("java.runtime.version");
|
||||
}
|
||||
|
||||
// 获取虚拟机版本
|
||||
public static String JavaVMVersion() {
|
||||
return System.getProperty("java.vm.version");
|
||||
}
|
||||
|
||||
// 获取 JDK 位数,64 位通常包含 amd64 或 64
|
||||
public static String JavaBits() {
|
||||
return System.getProperty("sun.arch.data.model");
|
||||
}
|
||||
|
||||
// 获取JavaVM名称
|
||||
public static String JavaVMName() {
|
||||
return System.getProperty("java.vm.name");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,52 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.runtime;
|
||||
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
|
||||
import java.nio.file.Path;
|
||||
|
||||
// 获取运行时的信息
|
||||
public class RunEnv {
|
||||
// 获取当前运行的JAR文件路径
|
||||
public static String getJarPath() {
|
||||
String path = main.class.getProtectionDomain().getCodeSource().getLocation().getPath();
|
||||
if (System.getProperty("os.name").startsWith("Windows")) {
|
||||
path = path.replace('/', '\\');
|
||||
//去除路径最前面的 "\\"
|
||||
path = path.substring(1);
|
||||
}
|
||||
return path;
|
||||
}
|
||||
|
||||
// 获取临时目录
|
||||
public static String getTempDir() {
|
||||
return System.getProperty("java.io.tmpdir");
|
||||
}
|
||||
|
||||
// 新建临时目录,失败时返回 null
|
||||
public static String newTempDir() {
|
||||
return createTempDir(Path.of(getTempDir()));
|
||||
}
|
||||
|
||||
// 在 当前运行的JAR文件路径 下 新建临时目录,失败时返回 null
|
||||
public static String newJarThisTempDir() {
|
||||
Path parent = Path.of(getJarPath()).getParent();
|
||||
if (parent == null) {
|
||||
return null;
|
||||
}
|
||||
return createTempDir(parent);
|
||||
}
|
||||
|
||||
// 在指定目录下创建以时间戳命名的临时目录,返回目录路径;目录已存在时返回 null
|
||||
private static String createTempDir(Path parent) {
|
||||
Path tempDir = parent.resolve(String.valueOf(System.currentTimeMillis()));
|
||||
if (!tempDir.toFile().exists()) {
|
||||
try {
|
||||
tempDir.toFile().mkdirs();
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
return tempDir.toString();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,26 @@
|
||||
package top.gtb520.java.gnu.java.utils.library;
|
||||
|
||||
public class version {
|
||||
// 项目的版本信息,不代表实时运行环境
|
||||
public static final String VERSION = "1.5";
|
||||
public static final String JAVA_VERSION = "25";
|
||||
public static final String OpenJDK_VERSION = "25.0.0.0.1";
|
||||
public static final String OpenJDK_Runtime_Environment = "25.0.0.0.1+36-GA";
|
||||
public static final String OpenJDK_64Bit_Server_VM = "25.0.0.0.1+36-GA";
|
||||
|
||||
public String GetVersion() {
|
||||
return VERSION;
|
||||
}
|
||||
public String GetJavaVersion() {
|
||||
return JAVA_VERSION;
|
||||
}
|
||||
public String GetOpenJDKVersion() {
|
||||
return OpenJDK_VERSION;
|
||||
}
|
||||
public String GetOpenJDKRuntimeEnvironment() {
|
||||
return OpenJDK_Runtime_Environment;
|
||||
}
|
||||
public String GetOpenJDK64BitServerVM() {
|
||||
return OpenJDK_64Bit_Server_VM;
|
||||
}
|
||||
}
|
||||
7
src/test/java/ColorPrintlnPlusTest2.java
Normal file
7
src/test/java/ColorPrintlnPlusTest2.java
Normal file
@@ -0,0 +1,7 @@
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.echo;
|
||||
|
||||
public class ColorPrintlnPlusTest2 {
|
||||
public static void main() {
|
||||
echo.ColorPrintlnPlus("&dHello &2World&6!");
|
||||
}
|
||||
}
|
||||
206
src/test/java/EncryptionAndDecryptionTest.java
Normal file
206
src/test/java/EncryptionAndDecryptionTest.java
Normal file
@@ -0,0 +1,206 @@
|
||||
import java.io.File;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.file.EncryptionAndDecryption.EncryptionType;
|
||||
|
||||
public class EncryptionAndDecryptionTest {
|
||||
|
||||
static int passCount = 0;
|
||||
static int failCount = 0;
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
System.out.println("========== EncryptionAndDecryption 测试开始 ==========");
|
||||
|
||||
// 正常场景:AES 加密/解密
|
||||
testEncryptDecryptAES();
|
||||
// 正常场景:DES 加密/解密
|
||||
testEncryptDecryptDES();
|
||||
// 正常场景:RSA 加密/解密
|
||||
testEncryptDecryptRSA();
|
||||
// 正常场景:验证密钥文件生成
|
||||
testKeyFileGenerated();
|
||||
// 正常场景:加密后文件内容发生变化
|
||||
testFileContentChangedAfterEncrypt();
|
||||
|
||||
// 异常场景:file 为 null
|
||||
testNullFile();
|
||||
// 异常场景:keyPath 为 null
|
||||
testNullKeyPath();
|
||||
// 异常场景:keyfile 为 null(解密)
|
||||
testNullKeyFile();
|
||||
// 异常场景:文件不存在
|
||||
testFileNotExist();
|
||||
// 异常场景:密钥文件不存在(解密)
|
||||
testKeyFileNotExist();
|
||||
|
||||
System.out.println("========== 测试结果 ==========");
|
||||
System.out.println("通过: " + passCount);
|
||||
System.out.println("失败: " + failCount);
|
||||
System.out.println("总计: " + (passCount + failCount));
|
||||
|
||||
if (failCount > 0) {
|
||||
System.out.println("存在失败的测试用例!");
|
||||
System.exit(1);
|
||||
} else {
|
||||
System.out.println("全部测试通过!");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建临时测试文件并写入测试内容
|
||||
*/
|
||||
static File createTempFile(String prefix) throws Exception {
|
||||
Path tempDir = Files.createTempDirectory("enc_test_");
|
||||
File tempFile = tempDir.resolve(prefix + ".txt").toFile();
|
||||
Files.writeString(tempFile.toPath(), "Hello, EncryptionAndDecryption Test! 测试内容123");
|
||||
return tempFile;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建临时密钥目录
|
||||
*/
|
||||
static Path createTempKeyPath() throws Exception {
|
||||
return Files.createTempDirectory("enc_key_");
|
||||
}
|
||||
|
||||
static void assertEquals(Object expected, Object actual, String testName) {
|
||||
if (expected == null && actual == null) {
|
||||
passCount++;
|
||||
System.out.println("[PASS] " + testName);
|
||||
} else if (expected != null && expected.equals(actual)) {
|
||||
passCount++;
|
||||
System.out.println("[PASS] " + testName);
|
||||
} else {
|
||||
failCount++;
|
||||
System.out.println("[FAIL] " + testName + " | 期望: " + expected + ", 实际: " + actual);
|
||||
}
|
||||
}
|
||||
|
||||
static void assertTrue(boolean condition, String testName) {
|
||||
if (condition) {
|
||||
passCount++;
|
||||
System.out.println("[PASS] " + testName);
|
||||
} else {
|
||||
failCount++;
|
||||
System.out.println("[FAIL] " + testName);
|
||||
}
|
||||
}
|
||||
|
||||
// ==================== 正常场景 ====================
|
||||
|
||||
static void testEncryptDecryptAES() throws Exception {
|
||||
String testName = "AES 加密后解密,内容还原";
|
||||
File file = createTempFile("aes_test");
|
||||
Path keyPath = createTempKeyPath();
|
||||
String originalContent = Files.readString(file.toPath());
|
||||
|
||||
File encrypted = EncryptionAndDecryption.EncryptionFile(file, EncryptionType.AES, keyPath);
|
||||
assertTrue(encrypted != null, testName + " - 加密返回非null");
|
||||
|
||||
File keyFile = keyPath.resolve(file.getName() + ".key").toFile();
|
||||
File decrypted = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.AES, keyFile);
|
||||
assertTrue(decrypted != null, testName + " - 解密返回非null");
|
||||
|
||||
String decryptedContent = Files.readString(file.toPath());
|
||||
assertEquals(originalContent, decryptedContent, testName);
|
||||
}
|
||||
|
||||
static void testEncryptDecryptDES() throws Exception {
|
||||
String testName = "DES 加密后解密,内容还原";
|
||||
File file = createTempFile("des_test");
|
||||
Path keyPath = createTempKeyPath();
|
||||
String originalContent = Files.readString(file.toPath());
|
||||
|
||||
File encrypted = EncryptionAndDecryption.EncryptionFile(file, EncryptionType.DES, keyPath);
|
||||
assertTrue(encrypted != null, testName + " - 加密返回非null");
|
||||
|
||||
File keyFile = keyPath.resolve(file.getName() + ".key").toFile();
|
||||
File decrypted = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.DES, keyFile);
|
||||
assertTrue(decrypted != null, testName + " - 解密返回非null");
|
||||
|
||||
String decryptedContent = Files.readString(file.toPath());
|
||||
assertEquals(originalContent, decryptedContent, testName);
|
||||
}
|
||||
|
||||
static void testEncryptDecryptRSA() throws Exception {
|
||||
String testName = "RSA 加密后解密,内容还原";
|
||||
File file = createTempFile("rsa_test");
|
||||
Path keyPath = createTempKeyPath();
|
||||
String originalContent = Files.readString(file.toPath());
|
||||
|
||||
File encrypted = EncryptionAndDecryption.EncryptionFile(file, EncryptionType.RSA, keyPath);
|
||||
assertTrue(encrypted != null, testName + " - 加密返回非null");
|
||||
|
||||
File keyFile = keyPath.resolve(file.getName() + ".key").toFile();
|
||||
File decrypted = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.RSA, keyFile);
|
||||
assertTrue(decrypted != null, testName + " - 解密返回非null");
|
||||
|
||||
String decryptedContent = Files.readString(file.toPath());
|
||||
assertEquals(originalContent, decryptedContent, testName);
|
||||
}
|
||||
|
||||
static void testKeyFileGenerated() throws Exception {
|
||||
String testName = "加密后密钥文件正确生成";
|
||||
File file = createTempFile("key_test");
|
||||
Path keyPath = createTempKeyPath();
|
||||
|
||||
EncryptionAndDecryption.EncryptionFile(file, EncryptionType.AES, keyPath);
|
||||
|
||||
File keyFile = keyPath.resolve(file.getName() + ".key").toFile();
|
||||
assertTrue(keyFile.exists(), testName + " - 密钥文件存在");
|
||||
assertTrue(keyFile.length() > 0, testName + " - 密钥文件非空");
|
||||
}
|
||||
|
||||
static void testFileContentChangedAfterEncrypt() throws Exception {
|
||||
String testName = "加密后文件内容与原文不同";
|
||||
File file = createTempFile("content_test");
|
||||
Path keyPath = createTempKeyPath();
|
||||
byte[] originalBytes = Files.readAllBytes(file.toPath());
|
||||
|
||||
EncryptionAndDecryption.EncryptionFile(file, EncryptionType.AES, keyPath);
|
||||
|
||||
byte[] encryptedBytes = Files.readAllBytes(file.toPath());
|
||||
assertTrue(!java.util.Arrays.equals(originalBytes, encryptedBytes), testName);
|
||||
}
|
||||
|
||||
// ==================== 异常场景 ====================
|
||||
|
||||
static void testNullFile() throws Exception {
|
||||
String testName = "file 为 null 时加密返回 null";
|
||||
Path keyPath = createTempKeyPath();
|
||||
File result = EncryptionAndDecryption.EncryptionFile(null, EncryptionType.AES, keyPath);
|
||||
assertEquals(null, result, testName);
|
||||
}
|
||||
|
||||
static void testNullKeyPath() throws Exception {
|
||||
String testName = "keyPath 为 null 时加密返回 null";
|
||||
File file = createTempFile("null_keypath");
|
||||
File result = EncryptionAndDecryption.EncryptionFile(file, EncryptionType.AES, null);
|
||||
assertEquals(null, result, testName);
|
||||
}
|
||||
|
||||
static void testNullKeyFile() throws Exception {
|
||||
String testName = "keyfile 为 null 时解密返回 null";
|
||||
File file = createTempFile("null_keyfile");
|
||||
File result = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.AES, null);
|
||||
assertEquals(null, result, testName);
|
||||
}
|
||||
|
||||
static void testFileNotExist() throws Exception {
|
||||
String testName = "文件不存在时加密返回 null";
|
||||
Path keyPath = createTempKeyPath();
|
||||
File notExist = new File("non_existent_file_12345.txt");
|
||||
File result = EncryptionAndDecryption.EncryptionFile(notExist, EncryptionType.AES, keyPath);
|
||||
assertEquals(null, result, testName);
|
||||
}
|
||||
|
||||
static void testKeyFileNotExist() throws Exception {
|
||||
String testName = "密钥文件不存在时解密返回 null";
|
||||
File file = createTempFile("no_keyfile");
|
||||
File notExistKey = new File("non_existent_key_12345.key");
|
||||
File result = EncryptionAndDecryption.DecryptionFile(file, EncryptionType.AES, notExistKey);
|
||||
assertEquals(null, result, testName);
|
||||
}
|
||||
}
|
||||
16
src/test/java/HwidTest.java
Normal file
16
src/test/java/HwidTest.java
Normal file
@@ -0,0 +1,16 @@
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.processing.hwid.getHWID;
|
||||
|
||||
public class HwidTest {
|
||||
public static void main() {
|
||||
String Hwid_Str;
|
||||
Hwid_Str = main.hwid.getHWID();
|
||||
System.out.println("HWID: " + Hwid_Str);
|
||||
System.out.println("HWID length: " + Hwid_Str.length());
|
||||
|
||||
String Hwid_Str2;
|
||||
Hwid_Str2 = getHWID.generateHWID();
|
||||
System.out.println("HWID: " + Hwid_Str2);
|
||||
System.out.println("HWID length: " + Hwid_Str2.length());
|
||||
}
|
||||
}
|
||||
@@ -9,5 +9,16 @@ public class echo {
|
||||
main.echo.Println("PURPLE", ColorNameEnum.PURPLE);
|
||||
main.echo.Println("GREEN", ColorNameEnum.GREEN);
|
||||
main.echo.Println("RED", ColorNameEnum.RED);
|
||||
|
||||
ColorHexPrintlnTest();
|
||||
|
||||
System.out.println("111111111111111111");
|
||||
main.echo.Println("头上带点绿,生活过得去", ColorNameEnum.GREEN);
|
||||
}
|
||||
|
||||
static void ColorHexPrintlnTest() {
|
||||
main.echo.ColorHexPrintln("ColorHexPrintlnTest_RED", "31");
|
||||
main.echo.ColorHexPrintln("自定义橙色", "38;5;208");
|
||||
main.echo.ColorHexPrintln("十六进制粉色", "#FFC0CB");
|
||||
}
|
||||
}
|
||||
|
||||
32
src/test/java/echoTest.java
Normal file
32
src/test/java/echoTest.java
Normal file
@@ -0,0 +1,32 @@
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
import top.gtb520.java.gnu.java.utils.library.utils.print.ColorNameEnum;
|
||||
|
||||
public class echoTest {
|
||||
public static void main(String[] args) {
|
||||
System.out.println("========== echo 测试开始 ==========");
|
||||
|
||||
// 测试 #RRGGBB 格式
|
||||
main.echo.ColorHexPrintln("十六进制粉色 #FFC0CB", "#FFC0CB");
|
||||
main.echo.ColorHexPrintln("十六进制红色 #FF0000", "#FF0000");
|
||||
main.echo.ColorHexPrintln("十六进制绿色 #00FF00", "#00FF00");
|
||||
main.echo.ColorHexPrintln("十六进制蓝色 #0000FF", "#0000FF");
|
||||
|
||||
// 测试 #RGB 简写格式
|
||||
main.echo.ColorHexPrintln("RGB简写粉色 #F0F", "#F0F");
|
||||
main.echo.ColorHexPrintln("RGB简写白色 #FFF", "#FFF");
|
||||
|
||||
// 测试原有 ANSI 颜色代码(兼容性)
|
||||
main.echo.ColorHexPrintln("ANSI红色 31", "31");
|
||||
main.echo.ColorHexPrintln("ANSI扩展色 38;5;208", "38;5;208");
|
||||
|
||||
// 测试预定义颜色枚举
|
||||
main.echo.Println("枚举红色", ColorNameEnum.RED);
|
||||
main.echo.Println("枚举蓝色", ColorNameEnum.BLUE);
|
||||
main.echo.Println("枚举绿色", ColorNameEnum.GREEN);
|
||||
main.echo.Println("枚举黄色", ColorNameEnum.YELLOW);
|
||||
main.echo.Println("枚举青色", ColorNameEnum.CYAN);
|
||||
main.echo.Println("枚举紫色", ColorNameEnum.PURPLE);
|
||||
|
||||
System.out.println("========== echo 测试完成 ==========");
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,205 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.compress;
|
||||
|
||||
import javax.imageio.ImageIO;
|
||||
import java.awt.*;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.io.File;
|
||||
import java.io.IOException;
|
||||
|
||||
public class CompressPNGTest {
|
||||
|
||||
static int passed = 0;
|
||||
static int failed = 0;
|
||||
|
||||
public static void main(String[] args) {
|
||||
System.out.println("========== CompressPNG 测试开始 ==========");
|
||||
|
||||
testCompressWithEachThreshold();
|
||||
testNonPNGFile();
|
||||
testNonExistentFile();
|
||||
testCompressedFileIsValidPNG();
|
||||
testCompressedFileSmallerOrEqual();
|
||||
|
||||
System.out.println("========================================");
|
||||
System.out.println("测试完成: 通过 " + passed + ", 失败 " + failed);
|
||||
if (failed > 0) {
|
||||
System.exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试每个压缩阈值均能正常压缩并返回原文件
|
||||
*/
|
||||
static void testCompressWithEachThreshold() {
|
||||
String testName = "testCompressWithEachThreshold";
|
||||
for (CompressPNG.PNGThreshold threshold : CompressPNG.PNGThreshold.values()) {
|
||||
File pngFile = null;
|
||||
try {
|
||||
pngFile = createTestPNG("test_threshold_" + threshold.name());
|
||||
long originalSize = pngFile.length();
|
||||
|
||||
File result = CompressPNG.PNG(pngFile, threshold);
|
||||
|
||||
boolean returnedSameFile = result != null && result.equals(pngFile);
|
||||
assertCondition(testName + " [" + threshold.name() + "] - 应返回原文件引用", returnedSameFile);
|
||||
|
||||
boolean fileExists = result != null && result.exists() && result.length() > 0;
|
||||
assertCondition(testName + " [" + threshold.name() + "] - 压缩后文件应存在且非空", fileExists);
|
||||
|
||||
System.out.println(" [" + threshold.name() + "] 原始: " + originalSize + " bytes, 压缩后: " + (result != null ? result.length() : "N/A") + " bytes");
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " [" + threshold.name() + "] - 不应抛出异常: " + e.getMessage(), false);
|
||||
} finally {
|
||||
deleteTestFile(pngFile);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试传入非PNG文件应返回null
|
||||
*/
|
||||
static void testNonPNGFile() {
|
||||
String testName = "testNonPNGFile";
|
||||
File txtFile = null;
|
||||
try {
|
||||
txtFile = File.createTempFile("test_not_png", ".txt");
|
||||
java.nio.file.Files.writeString(txtFile.toPath(), "this is not a png");
|
||||
|
||||
File result = CompressPNG.PNG(txtFile, CompressPNG.PNGThreshold.THRESHOLD_3);
|
||||
assertCondition(testName + " - 非PNG文件应返回null", result == null);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
} finally {
|
||||
deleteTestFile(txtFile);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试传入不存在的文件应返回null
|
||||
*/
|
||||
static void testNonExistentFile() {
|
||||
String testName = "testNonExistentFile";
|
||||
try {
|
||||
File nonExistent = new File(System.getProperty("java.io.tmpdir"), "non_existent_file.png");
|
||||
File result = CompressPNG.PNG(nonExistent, CompressPNG.PNGThreshold.THRESHOLD_3);
|
||||
assertCondition(testName + " - 不存在的文件应返回null", result == null);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试压缩后的文件仍然是有效的PNG图片
|
||||
*/
|
||||
static void testCompressedFileIsValidPNG() {
|
||||
String testName = "testCompressedFileIsValidPNG";
|
||||
File pngFile = null;
|
||||
try {
|
||||
pngFile = createTestPNG("test_valid_png");
|
||||
CompressPNG.PNG(pngFile, CompressPNG.PNGThreshold.THRESHOLD_3);
|
||||
|
||||
BufferedImage compressed = ImageIO.read(pngFile);
|
||||
boolean isValidPNG = compressed != null;
|
||||
assertCondition(testName + " - 压缩后的文件应是有效的PNG图片", isValidPNG);
|
||||
|
||||
if (isValidPNG) {
|
||||
assertCondition(testName + " - 压缩后图片宽度应一致", compressed.getWidth() == 100);
|
||||
assertCondition(testName + " - 压缩后图片高度应一致", compressed.getHeight() == 100);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
} finally {
|
||||
deleteTestFile(pngFile);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试压缩后文件大小不超过原始文件
|
||||
*/
|
||||
static void testCompressedFileSmallerOrEqual() {
|
||||
String testName = "testCompressedFileSmallerOrEqual";
|
||||
File pngFile = null;
|
||||
try {
|
||||
// 创建一个较大的、有压缩空间的测试图片(纯色+渐变)
|
||||
pngFile = createLargeTestPNG("test_compression_ratio", 500, 500);
|
||||
long originalSize = pngFile.length();
|
||||
|
||||
File result = CompressPNG.PNG(pngFile, CompressPNG.PNGThreshold.THRESHOLD_5);
|
||||
|
||||
if (result != null) {
|
||||
long compressedSize = result.length();
|
||||
assertCondition(testName + " - 压缩后文件大小(" + compressedSize + ")应不超过原始大小(" + originalSize + ")",
|
||||
compressedSize <= originalSize);
|
||||
System.out.println(" 原始: " + originalSize + " bytes, THRESHOLD_5压缩后: " + compressedSize + " bytes");
|
||||
} else {
|
||||
assertCondition(testName + " - 压缩不应返回null", false);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
} finally {
|
||||
deleteTestFile(pngFile);
|
||||
}
|
||||
}
|
||||
|
||||
// ========== 辅助方法 ==========
|
||||
|
||||
/**
|
||||
* 创建一个100x100的测试PNG图片
|
||||
*/
|
||||
static File createTestPNG(String name) throws IOException {
|
||||
File file = File.createTempFile(name, ".png");
|
||||
BufferedImage image = new BufferedImage(100, 100, BufferedImage.TYPE_INT_ARGB);
|
||||
Graphics2D g2d = image.createGraphics();
|
||||
// 绘制渐变图案,使图片有一定的压缩空间
|
||||
for (int y = 0; y < 100; y++) {
|
||||
for (int x = 0; x < 100; x++) {
|
||||
image.setRGB(x, y, new Color(x * 2, y * 2, (x + y)).getRGB());
|
||||
}
|
||||
}
|
||||
g2d.dispose();
|
||||
ImageIO.write(image, "png", file);
|
||||
return file;
|
||||
}
|
||||
|
||||
/**
|
||||
* 创建一个指定尺寸的测试PNG图片(包含更多颜色变化以增加压缩效果差异)
|
||||
*/
|
||||
static File createLargeTestPNG(String name, int width, int height) throws IOException {
|
||||
File file = File.createTempFile(name, ".png");
|
||||
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
|
||||
Graphics2D g2d = image.createGraphics();
|
||||
// 绘制大面积纯色区域(压缩率高)
|
||||
g2d.setColor(Color.WHITE);
|
||||
g2d.fillRect(0, 0, width, height);
|
||||
g2d.setColor(Color.RED);
|
||||
g2d.fillRect(0, 0, width / 2, height / 2);
|
||||
g2d.setColor(Color.BLUE);
|
||||
g2d.fillRect(width / 2, 0, width / 2, height / 2);
|
||||
g2d.setColor(Color.GREEN);
|
||||
g2d.fillRect(0, height / 2, width / 2, height / 2);
|
||||
g2d.setColor(Color.YELLOW);
|
||||
g2d.fillRect(width / 2, height / 2, width / 2, height / 2);
|
||||
g2d.dispose();
|
||||
ImageIO.write(image, "png", file);
|
||||
return file;
|
||||
}
|
||||
|
||||
/**
|
||||
* 安全删除测试文件
|
||||
*/
|
||||
static void deleteTestFile(File file) {
|
||||
if (file != null && file.exists()) {
|
||||
file.delete();
|
||||
}
|
||||
}
|
||||
|
||||
static void assertCondition(String message, boolean condition) {
|
||||
if (condition) {
|
||||
System.out.println("[PASS] " + message);
|
||||
passed++;
|
||||
} else {
|
||||
System.out.println("[FAIL] " + message);
|
||||
failed++;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,335 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.print;
|
||||
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.PrintStream;
|
||||
|
||||
public class ColorPrintlnPlusTest {
|
||||
|
||||
static int passed = 0;
|
||||
static int failed = 0;
|
||||
|
||||
public static void main(String[] args) {
|
||||
System.out.println("========== ColorPrintlnPlus 测试开始 ==========");
|
||||
|
||||
testNullInput();
|
||||
testPlainMessageNoFormatCode();
|
||||
testSingleColorCode();
|
||||
testMultipleColorCodes();
|
||||
testFormatCodeBold();
|
||||
testFormatCodeUnderline();
|
||||
testFormatCodeItalic();
|
||||
testFormatCodeStrikethrough();
|
||||
testFormatCodeReset();
|
||||
testObfuscatedMode();
|
||||
testObfuscatedModeDifferentEachCall();
|
||||
testObfuscatedModeTurnsOffOnNewCode();
|
||||
testInvalidCodeKeptAsIs();
|
||||
testAmpersandAtEndOfString();
|
||||
testCaseInsensitiveCodes();
|
||||
testAllColorCodes();
|
||||
testVisualOutput();
|
||||
|
||||
System.out.println("========================================");
|
||||
System.out.println("测试完成: 通过 " + passed + ", 失败 " + failed);
|
||||
if (failed > 0) {
|
||||
System.exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 捕获 ColorPrintlnPlus 输出到字符串
|
||||
*/
|
||||
static String captureOutput(String input) {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
PrintStream original = System.out;
|
||||
System.setOut(new PrintStream(baos));
|
||||
try {
|
||||
echo.ColorPrintlnPlus(input);
|
||||
} finally {
|
||||
System.setOut(original);
|
||||
}
|
||||
return baos.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试 null 输入
|
||||
*/
|
||||
static void testNullInput() {
|
||||
String testName = "testNullInput";
|
||||
try {
|
||||
String output = captureOutput(null);
|
||||
assertCondition(testName + " - null输入应输出空行", output.trim().isEmpty());
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试无格式代码的纯文本
|
||||
*/
|
||||
static void testPlainMessageNoFormatCode() {
|
||||
String testName = "testPlainMessageNoFormatCode";
|
||||
try {
|
||||
String output = captureOutput("Hello World");
|
||||
assertCondition(testName + " - 应包含原文本", output.contains("Hello World"));
|
||||
assertCondition(testName + " - 应以重置序列结尾", output.contains("\033[0m"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试单个颜色代码
|
||||
*/
|
||||
static void testSingleColorCode() {
|
||||
String testName = "testSingleColorCode";
|
||||
try {
|
||||
String output = captureOutput("&4Red Text");
|
||||
// &4 应转换为深红色 ANSI 序列 \033[31m
|
||||
assertCondition(testName + " - 应包含红色ANSI序列", output.contains("\033[31m"));
|
||||
assertCondition(testName + " - 应包含文本内容", output.contains("Red Text"));
|
||||
assertCondition(testName + " - 不应包含格式代码&4", !output.contains("&4"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试多个颜色代码
|
||||
*/
|
||||
static void testMultipleColorCodes() {
|
||||
String testName = "testMultipleColorCodes";
|
||||
try {
|
||||
String output = captureOutput("&6Welcome &2to &4Project");
|
||||
// &6 → 橙色 \033[38;5;214m
|
||||
assertCondition(testName + " - 应包含橙色ANSI序列", output.contains("\033[38;5;214m"));
|
||||
// &2 → 深绿色 \033[32m
|
||||
assertCondition(testName + " - 应包含深绿色ANSI序列", output.contains("\033[32m"));
|
||||
// &4 → 深红色 \033[31m
|
||||
assertCondition(testName + " - 应包含深红色ANSI序列", output.contains("\033[31m"));
|
||||
assertCondition(testName + " - 应包含Welcome", output.contains("Welcome"));
|
||||
assertCondition(testName + " - 应包含to", output.contains("to"));
|
||||
assertCondition(testName + " - 应包含Project", output.contains("Project"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试加粗格式码 &l
|
||||
*/
|
||||
static void testFormatCodeBold() {
|
||||
String testName = "testFormatCodeBold";
|
||||
try {
|
||||
String output = captureOutput("&lBold Text");
|
||||
assertCondition(testName + " - 应包含加粗ANSI序列", output.contains("\033[1m"));
|
||||
assertCondition(testName + " - 应包含文本", output.contains("Bold Text"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试下划线格式码 &n
|
||||
*/
|
||||
static void testFormatCodeUnderline() {
|
||||
String testName = "testFormatCodeUnderline";
|
||||
try {
|
||||
String output = captureOutput("&nUnderlined");
|
||||
assertCondition(testName + " - 应包含下划线ANSI序列", output.contains("\033[4m"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试斜体格式码 &o
|
||||
*/
|
||||
static void testFormatCodeItalic() {
|
||||
String testName = "testFormatCodeItalic";
|
||||
try {
|
||||
String output = captureOutput("&oItalic");
|
||||
assertCondition(testName + " - 应包含斜体ANSI序列", output.contains("\033[3m"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试删除线格式码 &m
|
||||
*/
|
||||
static void testFormatCodeStrikethrough() {
|
||||
String testName = "testFormatCodeStrikethrough";
|
||||
try {
|
||||
String output = captureOutput("&mStrike");
|
||||
assertCondition(testName + " - 应包含删除线ANSI序列", output.contains("\033[9m"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试重置格式码 &r
|
||||
*/
|
||||
static void testFormatCodeReset() {
|
||||
String testName = "testFormatCodeReset";
|
||||
try {
|
||||
String output = captureOutput("&4Red&r Normal");
|
||||
// &r 应产生重置序列 \033[0m
|
||||
assertCondition(testName + " - 应包含重置序列", output.contains("\033[0m"));
|
||||
assertCondition(testName + " - 应包含Normal", output.contains("Normal"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试乱码模式 &k:字符被替换为随机字符
|
||||
*/
|
||||
static void testObfuscatedMode() {
|
||||
String testName = "testObfuscatedMode";
|
||||
try {
|
||||
String output = captureOutput("&kSecret");
|
||||
// 输出不应包含原始文本 "Secret"(因为被替换为随机字符)
|
||||
// 但应包含乱码ANSI序列 \033[8m
|
||||
assertCondition(testName + " - 应包含乱码ANSI序列", output.contains("\033[8m"));
|
||||
// 输出中"Secret"被替换,长度应与原词相同(6个字符区域)
|
||||
assertCondition(testName + " - 不应包含原始文本Secret", !output.contains("Secret"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试乱码模式每次调用产生不同结果
|
||||
*/
|
||||
static void testObfuscatedModeDifferentEachCall() {
|
||||
String testName = "testObfuscatedModeDifferentEachCall";
|
||||
try {
|
||||
String output1 = captureOutput("&kAAAAAAAAAA");
|
||||
String output2 = captureOutput("&kAAAAAAAAAA");
|
||||
// 两次调用的乱码结果应不同(10个字符全部随机,几乎不可能相同)
|
||||
assertCondition(testName + " - 两次调用应产生不同乱码", !output1.equals(output2));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试乱码模式在遇到新格式码时关闭
|
||||
*/
|
||||
static void testObfuscatedModeTurnsOffOnNewCode() {
|
||||
String testName = "testObfuscatedModeTurnsOffOnNewCode";
|
||||
try {
|
||||
String output = captureOutput("&kHidden&aVisible");
|
||||
// &a 应关闭乱码并开启绿色
|
||||
assertCondition(testName + " - 应包含绿色ANSI序列", output.contains("\033[92m"));
|
||||
// "Visible" 应保持原文
|
||||
assertCondition(testName + " - 新格式码后的文本应保持原文", output.contains("Visible"));
|
||||
// "Hidden" 不应出现
|
||||
assertCondition(testName + " - 乱码区域的文本不应出现", !output.contains("Hidden"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试非合法格式码保持原样
|
||||
*/
|
||||
static void testInvalidCodeKeptAsIs() {
|
||||
String testName = "testInvalidCodeKeptAsIs";
|
||||
try {
|
||||
String output = captureOutput("&zUnknown");
|
||||
// &z 不是合法格式码,应保持原样
|
||||
assertCondition(testName + " - 非合法格式码应保持原样", output.contains("&zUnknown"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试 & 在字符串末尾
|
||||
*/
|
||||
static void testAmpersandAtEndOfString() {
|
||||
String testName = "testAmpersandAtEndOfString";
|
||||
try {
|
||||
String output = captureOutput("Text&");
|
||||
// 末尾的 & 后无字符,应保持原样
|
||||
assertCondition(testName + " - 末尾的&应保持原样", output.contains("Text&"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试格式码大小写不敏感
|
||||
*/
|
||||
static void testCaseInsensitiveCodes() {
|
||||
String testName = "testCaseInsensitiveCodes";
|
||||
try {
|
||||
String outputLower = captureOutput("&4red");
|
||||
String outputUpper = captureOutput("&4red");
|
||||
assertCondition(testName + " - 小写格式码应正常工作", outputLower.contains("\033[31m"));
|
||||
assertCondition(testName + " - 大写格式码应正常工作", outputUpper.contains("\033[31m"));
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试所有16种颜色码均能正确转换
|
||||
*/
|
||||
static void testAllColorCodes() {
|
||||
String testName = "testAllColorCodes";
|
||||
String[][] colorMap = {
|
||||
{"0", "\033[30m"}, {"1", "\033[34m"}, {"2", "\033[32m"}, {"3", "\033[36m"},
|
||||
{"4", "\033[31m"}, {"5", "\033[35m"}, {"6", "\033[38;5;214m"}, {"7", "\033[37m"},
|
||||
{"8", "\033[90m"}, {"9", "\033[94m"}, {"a", "\033[92m"}, {"b", "\033[96m"},
|
||||
{"c", "\033[91m"}, {"d", "\033[95m"}, {"e", "\033[93m"}, {"f", "\033[97m"}
|
||||
};
|
||||
try {
|
||||
boolean allPassed = true;
|
||||
for (String[] pair : colorMap) {
|
||||
String output = captureOutput("&" + pair[0] + "x");
|
||||
if (!output.contains(pair[1])) {
|
||||
assertCondition(testName + " - &" + pair[0] + " 应转换为 " + pair[1], false);
|
||||
allPassed = false;
|
||||
}
|
||||
}
|
||||
if (allPassed) {
|
||||
assertCondition(testName + " - 全部16种颜色码转换正确", true);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 视觉测试:在终端直接展示各种效果
|
||||
*/
|
||||
static void testVisualOutput() {
|
||||
System.out.println("--- 视觉测试(请人工确认)---");
|
||||
echo.ColorPrintlnPlus("&4深红色 &c浅红色 &6橙色 &e黄色 &2深绿色 &a浅绿色");
|
||||
echo.ColorPrintlnPlus("&b浅青色 &3深青色 &1深蓝色 &9浅蓝色 &d粉色 &5深紫色");
|
||||
echo.ColorPrintlnPlus("&f白色 &7灰色 &8深灰色 &0黑色");
|
||||
echo.ColorPrintlnPlus("&l加粗文字 &n下划线文字 &o斜体文字 &m删除线文字");
|
||||
echo.ColorPrintlnPlus("&6Welcome &2to &4Project");
|
||||
echo.ColorPrintlnPlus("&k这是一段乱码文字每次不同");
|
||||
echo.ColorPrintlnPlus("&4红色 &l加粗红色 &r重置为普通");
|
||||
System.out.println("--- 视觉测试结束 ---");
|
||||
// 视觉测试直接计为通过
|
||||
passed++;
|
||||
}
|
||||
|
||||
// ========== 辅助方法 ==========
|
||||
|
||||
static void assertCondition(String message, boolean condition) {
|
||||
if (condition) {
|
||||
System.out.println("[PASS] " + message);
|
||||
passed++;
|
||||
} else {
|
||||
System.out.println("[FAIL] " + message);
|
||||
failed++;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.processing.random;
|
||||
|
||||
import top.gtb520.java.gnu.java.utils.library.main;
|
||||
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.ThreadLocalRandom;
|
||||
|
||||
// 毫无意义的随机数测试代码,在循环中执行随机数生成 10 亿次
|
||||
public class Test {
|
||||
public static void main(String[] args) {
|
||||
int totalTasks = 1_000_000_000;
|
||||
// 根据CPU核心数创建固定大小的线程池,避免创建过多线程导致上下文切换开销
|
||||
int threadCount = Runtime.getRuntime().availableProcessors();
|
||||
ExecutorService executor = Executors.newFixedThreadPool(threadCount);
|
||||
|
||||
// 将总任务量平均分配给每个线程
|
||||
int tasksPerThread = totalTasks / threadCount;
|
||||
|
||||
for (int t = 0; t < threadCount; t++) {
|
||||
final int start = t * tasksPerThread;
|
||||
// 处理余数,确保最后一个线程承担剩余任务
|
||||
final int end = (t == threadCount - 1) ? totalTasks : start + tasksPerThread;
|
||||
|
||||
executor.submit(() -> {
|
||||
// 【核心优化1】使用 ThreadLocalRandom 替代共享 Random
|
||||
// 每个线程拥有独立的 seed,完全无锁,避免高并发下的 CAS 竞争
|
||||
ThreadLocalRandom random = ThreadLocalRandom.current();
|
||||
|
||||
// 【核心优化2】将 I/O 与计算分离
|
||||
// 在实际业务中,应只返回计算结果,而不是在循环中打印
|
||||
for (int i = start; i < end; i++) {
|
||||
int random_i = random.nextInt(1, 1000000001); // [1, 1000000000]
|
||||
|
||||
// 如果确实需要输出,建议降低频率(例如每1000万次输出一次)
|
||||
// if (i % 10000 == 0) {
|
||||
// System.out.println("随机数: " + random_i + " 当前循环位置: " + i);
|
||||
// }
|
||||
System.out.println("随机数: " + random_i + " 当前循环位置: " + i);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
// 优雅关闭线程池
|
||||
executor.shutdown();
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,142 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.processing.random;
|
||||
|
||||
public class defauleTest {
|
||||
|
||||
static int passed = 0;
|
||||
static int failed = 0;
|
||||
|
||||
public static void main(String[] args) {
|
||||
System.out.println("========== defaults.random 测试开始 ==========");
|
||||
|
||||
testRandomInRange();
|
||||
testRandomSameStartAndEnd();
|
||||
testRandomNegativeRange();
|
||||
testRandomReversedRange();
|
||||
testRandomLargeRange();
|
||||
testRandomDistribution();
|
||||
|
||||
System.out.println("========================================");
|
||||
System.out.println("测试完成: 通过 " + passed + ", 失败 " + failed);
|
||||
if (failed > 0) {
|
||||
System.exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试正常范围内的随机数
|
||||
*/
|
||||
static void testRandomInRange() {
|
||||
String testName = "testRandomInRange";
|
||||
try {
|
||||
for (int i = 0; i < 100; i++) {
|
||||
int result = defaults.random(1, 10);
|
||||
if (result < 1 || result > 10) {
|
||||
assertCondition(testName + " - 随机数应在[1,10]范围内,实际: " + result, false);
|
||||
return;
|
||||
}
|
||||
}
|
||||
assertCondition(testName + " - 100次随机数均在[1,10]范围内", true);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试起始值等于结束值
|
||||
*/
|
||||
static void testRandomSameStartAndEnd() {
|
||||
String testName = "testRandomSameStartAndEnd";
|
||||
try {
|
||||
int result = defaults.random(5, 5);
|
||||
assertCondition(testName + " - 结果应等于5,实际: " + result, result == 5);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试负数范围
|
||||
*/
|
||||
static void testRandomNegativeRange() {
|
||||
String testName = "testRandomNegativeRange";
|
||||
try {
|
||||
for (int i = 0; i < 100; i++) {
|
||||
int result = defaults.random(-10, -1);
|
||||
if (result < -10 || result > -1) {
|
||||
assertCondition(testName + " - 随机数应在[-10,-1]范围内,实际: " + result, false);
|
||||
return;
|
||||
}
|
||||
}
|
||||
assertCondition(testName + " - 100次随机数均在[-10,-1]范围内", true);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试起始值大于结束值应抛出异常
|
||||
*/
|
||||
static void testRandomReversedRange() {
|
||||
String testName = "testRandomReversedRange";
|
||||
try {
|
||||
defaults.random(10, 1);
|
||||
assertCondition(testName + " - 应抛出IllegalArgumentException", false);
|
||||
} catch (IllegalArgumentException e) {
|
||||
assertCondition(testName + " - 应抛出IllegalArgumentException", true);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 异常类型不正确: " + e.getClass().getName(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试大范围随机数
|
||||
*/
|
||||
static void testRandomLargeRange() {
|
||||
String testName = "testRandomLargeRange";
|
||||
try {
|
||||
for (int i = 0; i < 100; i++) {
|
||||
int result = defaults.random(-1000000, 1000000);
|
||||
if (result < -1000000 || result > 1000000) {
|
||||
assertCondition(testName + " - 随机数超出范围,实际: " + result, false);
|
||||
return;
|
||||
}
|
||||
}
|
||||
assertCondition(testName + " - 100次随机数均在[-1000000,1000000]范围内", true);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 测试随机数分布(验证不会总是返回同一个值)
|
||||
*/
|
||||
static void testRandomDistribution() {
|
||||
String testName = "testRandomDistribution";
|
||||
try {
|
||||
int first = defaults.random(1, 1000000);
|
||||
boolean hasDifferent = false;
|
||||
for (int i = 0; i < 100; i++) {
|
||||
int result = defaults.random(1, 1000000);
|
||||
if (result != first) {
|
||||
hasDifferent = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
assertCondition(testName + " - 100次调用应产生不同随机数", hasDifferent);
|
||||
} catch (Exception e) {
|
||||
assertCondition(testName + " - 不应抛出异常: " + e.getMessage(), false);
|
||||
}
|
||||
}
|
||||
|
||||
// ========== 辅助方法 ==========
|
||||
|
||||
static void assertCondition(String message, boolean condition) {
|
||||
if (condition) {
|
||||
System.out.println("[PASS] " + message);
|
||||
passed++;
|
||||
} else {
|
||||
System.out.println("[FAIL] " + message);
|
||||
failed++;
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,8 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.processing.random;
|
||||
|
||||
public class randomStringTest {
|
||||
public static void main(String[] args) {
|
||||
defaults.random(1, 100);
|
||||
defaults.randomString(10);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,11 @@
|
||||
package top.gtb520.java.gnu.java.utils.library.utils.runtime;
|
||||
|
||||
import static top.gtb520.java.gnu.java.utils.library.utils.runtime.RunEnv.*;
|
||||
|
||||
class RunEnvTest {
|
||||
public static void main() {
|
||||
System.out.println(getJarPath());
|
||||
System.out.printf(newJarThisTempDir() + "\n");
|
||||
System.out.println(newTempDir());
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user