proto文件编译工具类和编译后的文件

src/Compiler.java

@@ -0,0 +1,80 @@
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+public class Compiler {
+
+    static String I;
+
+    public static void main(String[] args) {
+        String basePath = System.getProperty("user.dir");
+        String protocPath = String.join(File.separator, basePath, "rtss-message", "protoc-23.1", "bin", "win64", "protoc.exe");
+        String protoFolderPath = String.join(File.separator, basePath, "rtss-message", "proto");
+        String outputDirectory = String.join(File.separator, basePath, "src", "main", "java");
+        StringBuilder sb = new StringBuilder();
+        File dir = new File(protoFolderPath);
+        buildI(dir, sb);
+        I = sb.toString();
+        recursiveCompile(protocPath, dir, outputDirectory);
+    }
+
+    private static void buildI(File file, StringBuilder sb) {
+        if (file.isDirectory()) {
+            sb.append(" -I=");
+            sb.append(file.getAbsolutePath());
+            File[] files = file.listFiles();
+            if (files == null) {
+                return;
+            }
+            for (File f : files) {
+                buildI(f, sb);
+            }
+        }
+    }
+
+    public static void recursiveCompile(String protocPath, File file, String outputDirectory) {
+        if (file.isDirectory()) {
+            File[] files = file.listFiles();
+            if (files == null) {
+                return;
+            }
+            for (File f : files) {
+                recursiveCompile(protocPath, f, outputDirectory);
+            }
+        } else {
+            compiler(protocPath, outputDirectory, file.getAbsolutePath());
+
+        }
+    }
+
+    private static void compiler(String protocPath, String outputDirectory, String protoPath) {
+        try {
+            // 构建 protoc 命令
+            String command = protocPath + I + " --java_out=" + outputDirectory + " " + protoPath;
+            System.out.println(command);
+
+            // 在命令行运行 protoc 命令
+            Process process = Runtime.getRuntime().exec(command);
+
+            // 读取并打印输出
+            BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            String line;
+            while ((line = reader.readLine()) != null) {
+                System.out.println(line);
+            }
+
+            // 等待进程完成
+            int exitCode = process.waitFor();
+
+            if (exitCode == 0) {
+                System.out.println("Proto file compilation successful.");
+            } else {
+                System.err.println("Error during proto file compilation.");
+            }
+
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+}