增加DeleteGenerateFiles工具类

src/main/java/CodeGenerator.java

@@ -8,7 +8,6 @@ import com.baomidou.mybatisplus.generator.engine.FreemarkerTemplateEngine;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Properties;
 
 class CodeGenerator {
     public static void main(String[] args) {
@@ -71,7 +70,7 @@ class CodeGenerator {
             @Override
             public String outputFile(TableInfo tableInfo) {
                 //TODO 改动
-               // return projectPath + "/src/main/resources/mapper/" + pc.getModuleName() + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
+                // return projectPath + "/src/main/resources/mapper/" + pc.getModuleName() + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
                 return projectPath + "/src/main/resources/mapper/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
             }
         });

src/main/java/DeleteGenerateFiles.java

+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * 删除生成的文件
+ * Created by XGL on 2022/4/21
+ */
+public class DeleteGenerateFiles {
+
+    public static void main(String[] args) {
+        String projectPath = System.getProperty("user.dir");
+        String path1 = projectPath + "/src/main/java/com";
+        String path2 = projectPath + "/src/main/resources/mapper";
+        List<String> pathList = new ArrayList<>(Arrays.asList(path1, path2));
+        for (String path : pathList) {
+            boolean result = deleteDir(new File(path));
+            if (result) {
+                System.out.println(path + "路径下的文件批量删除成功！");
+            } else {
+                System.out.println(path + "路径下的文件批量删除失败！");
+            }
+        }
+    }
+
+    public static boolean deleteDir(File dir) {
+        if (dir.isDirectory()) {
+            String[] children = dir.list();
+            for (int i = 0; i < children.length; i++) {
+                boolean success = deleteDir(new File(dir, children[i]));
+                if (!success) {
+                    return false;
+                }
+            }
+        }
+        return dir.delete();
+    }
+}