Expand add_code functions for maven java rojects

Author: mahlashrifi

sebs/benchmark.py

@@ -251,12 +251,23 @@ def copy_code(self, output_dir):
             "python": ["*.py", "requirements.txt*"],
             "nodejs": ["*.js", "package.json"],
             "java": ["pom.xml"],
-
         }
         path = os.path.join(self.benchmark_path, self.language_name)
+        
         for file_type in FILES[self.language_name]:
             for f in glob.glob(os.path.join(path, file_type)):
                 shutil.copy2(os.path.join(path, f), output_dir)
+
+        # copy src folder of java (java benchmarks are maven project and need directories)
+        if self.language_name == "java":
+           output_src_dir = os.path.join(output_dir, "src")
+           
+           if os.path.exists(output_src_dir):
+           # If src dir in output exist, remove the directory and all its contents
+                shutil.rmtree(output_src_dir)
+           #To have contents of src directory in the direcory named src located in output 
+           shutil.copytree(os.path.join(path, "src"), output_src_dir)
+     
         # support node.js benchmarks with language specific packages
         nodejs_package_json = os.path.join(path, f"package.json.{self.language_version}")
         if os.path.exists(nodejs_package_json):