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application/parser/java2doc.py

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+import os
+import javalang
+
+def find_files(directory):
+    files_list = []
+    for root, dirs, files in os.walk(directory):
+        for file in files:
+            if file.endswith('.java'):
+                files_list.append(os.path.join(root, file))
+    return files_list
+
+def extract_functions(file_path):
+    with open(file_path, "r") as file:
+        java_code = file.read()
+        methods = {}
+        tree = javalang.parse.parse(java_code)
+        for _, node in tree.filter(javalang.tree.MethodDeclaration):
+            method_name = node.name
+            start_line = node.position.line - 1
+            end_line = start_line
+            brace_count = 0
+            for line in java_code.splitlines()[start_line:]:
+                end_line += 1
+                brace_count += line.count("{") - line.count("}")
+                if brace_count == 0:
+                    break
+            method_source_code = "\n".join(java_code.splitlines()[start_line:end_line])
+            methods[method_name] = method_source_code
+    return methods
+
+def extract_classes(file_path):
+    with open(file_path, 'r') as file:
+        source_code = file.read()
+        classes = {}
+        tree = javalang.parse.parse(source_code)
+        for class_decl in tree.types:
+            class_name = class_decl.name
+            declarations = []
+            methods = []
+            for field_decl in class_decl.fields:
+                field_name = field_decl.declarators[0].name
+                field_type = field_decl.type.name
+                declarations.append(f"{field_type} {field_name}")
+            for method_decl in class_decl.methods:
+                methods.append(method_decl.name)
+            class_string = "Declarations: " + ", ".join(declarations) + "\n  Method name: " + ", ".join(methods)
+            classes[class_name] = class_string
+    return classes
+
+def extract_functions_and_classes(directory):
+    files = find_files(directory)
+    functions_dict = {}
+    classes_dict = {}
+    for file in files:
+        functions = extract_functions(file)
+        if functions:
+            functions_dict[file] = functions
+        classes = extract_classes(file)
+        if classes:
+            classes_dict[file] = classes
+    return functions_dict, classes_dict