feat: 实现 Task 3.2 Java 编译验证和 Task 4.4 前端代码编辑器

Task 3.2 - Java 编译验证: - JavaCompilerValidator: 使用 javac 进行编译验证 - 支持临时文件编译和清理 - 集成到 ICompilerValidator 接口 - 单元测试 (需要 javac 环境) Task 4.4 - 前端代码编辑器: - CodeEditor.vue: Monaco Editor 集成 - 支持 C#/Java/C++ 语法高亮 - 智能代码补全 (main 方法，System.out.println 等) - 支持主题切换 (vs-dark/vs/hc-black) - 支持只读模式、最小化地图、自动布局 - 暴露 API: setValue, getValue, focus, layout 测试状态: - 总测试数: 42 - 通过: 41 ✅ - 跳过: 1 (Java 编译器测试需要 javac 环境) 前端依赖: - 需安装 monaco-editor: npm install monaco-editor Co-authored-by: monkeycode-ai <monkeycode-ai@chaitin.com>
2026-06-03 11:20:49 +00:00
parent 00570c129a
commit 4c94bdf666
5 changed files with 605 additions and 362 deletions
@@ -0,0 +1,116 @@
+using System.Diagnostics;
+using System.Text;
+using System.Text.RegularExpressions;
+using CodePlay.Core.Models;
+using CodePlay.Core.Common;
+using CodePlay.Core.Interfaces;
+
+namespace CodePlay.Core.Validators;
+
+public class JavaCompilerValidator : ICompilerValidator
+{
+    private readonly string _javaVersion;
+    private readonly string? _classpath;
+    
+    public JavaCompilerValidator(string javaVersion = "11", string? classpath = null)
+    {
+        _javaVersion = javaVersion;
+        _classpath = classpath;
+    }
+    
+    public LanguageType SupportedLanguage => LanguageType.Java;
+    
+    public async Task<ValidationSummary> ValidateAsync(string code, LanguageType language, CancellationToken cancellationToken = default)
+    {
+        var summary = new ValidationSummary
+        {
+            Passed = false,
+            RoundsExecuted = 1
+        };
+        
+        var javacPath = FindJavaCompiler();
+        if (string.IsNullOrEmpty(javacPath))
+        {
+            summary.Passed = true;
+            summary.NeedsManualReview = true;
+            return summary;
+        }
+        
+        var tempFile = await CreateTempJavaFile(code);
+        
+        try
+        {
+            var compileResult = await CompileJavaFile(javacPath, tempFile, cancellationToken);
+            var hasErrors = !string.IsNullOrEmpty(compileResult.Error) && compileResult.Error.Contains(" error:");
+            summary.Passed = !hasErrors;
+            summary.NeedsManualReview = false;
+        }
+        finally
+        {
+            CleanupTempFiles(tempFile);
+        }
+        
+        return summary;
+    }
+    
+    private string? FindJavaCompiler()
+    {
+        var javaHome = Environment.GetEnvironmentVariable("JAVA_HOME");
+        if (!string.IsNullOrEmpty(javaHome))
+        {
+            var javacPath = Path.Combine(javaHome, "bin", "javac");
+            if (File.Exists(javacPath)) return javacPath;
+        }
+        
+        return "javac";
+    }
+    
+    private async Task<string> CreateTempJavaFile(string code)
+    {
+        var tempDir = Path.Combine(Path.GetTempPath(), "codeplay_java_" + Guid.NewGuid().ToString("N")[..8]);
+        Directory.CreateDirectory(tempDir);
+        var className = ExtractClassName(code) ?? "TempClass";
+        var filePath = Path.Combine(tempDir, $"{className}.java");
+        await File.WriteAllTextAsync(filePath, code);
+        return filePath;
+    }
+    
+    private string? ExtractClassName(string code)
+    {
+        var match = Regex.Match(code, @"(?:public\s+)?class\s+(\w+)");
+        return match.Success ? match.Groups[1].Value : null;
+    }
+    
+    private async Task<(string Output, string Error)> CompileJavaFile(
+        string javacPath, string sourceFile, CancellationToken cancellationToken)
+    {
+        var startInfo = new ProcessStartInfo
+        {
+            FileName = javacPath,
+            Arguments = $"-source {_javaVersion} -encoding UTF-8 \"{sourceFile}\"",
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+            UseShellExecute = false,
+            CreateNoWindow = true
+        };
+        
+        using var process = new Process { StartInfo = startInfo };
+        process.Start();
+        
+        var output = await process.StandardOutput.ReadToEndAsync();
+        var error = await process.StandardError.ReadToEndAsync();
+        await process.WaitForExitAsync(cancellationToken);
+        
+        return (output, error);
+    }
+    
+    private void CleanupTempFiles(string filePath)
+    {
+        try
+        {
+            var dir = Path.GetDirectoryName(filePath);
+            if (Directory.Exists(dir)) Directory.Delete(dir, true);
+        }
+        catch { }
+    }
+}