初始提交，未完全测试

template/io/EncoderFactory.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal EncoderFactory - Encoder Factory
+"""
+
+class EncoderFactory:
+    """Encoder factory for template output"""
+    
+    encoding = "UTF-8"
+    
+    def get_encoder(self):
+        """Get encoder"""
+        from .JdkEncoder import JdkEncoder
+        return JdkEncoder()
+    
+    @classmethod
+    def set_encoding(cls, encoding: str):
+        """Set encoding"""
+        cls.encoding = encoding
+    
+    @classmethod
+    def get_encoding(cls) -> str:
+        """Get encoding"""
+        return cls.encoding
+    
+    def __repr__(self) -> str:
+        return f"EncoderFactory(encoding={self.encoding})"

template/io/JdkEncoder.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal JdkEncoder - JDK Encoder
+"""
+
+class JdkEncoder:
+    """JDK encoder for template output"""
+    
+    def encode(self, str_val: str) -> str:
+        """
+        Encode string
+        
+        Args:
+            str_val: String to encode
+            
+        Returns:
+            Encoded string
+        """
+        return str_val
+    
+    def encode_half(self, str_val: str) -> str:
+        """
+        Encode string (half encoding)
+        
+        Args:
+            str_val: String to encode
+            
+        Returns:
+            Encoded string
+        """
+        return str_val
+    
+    def encode_all(self, str_val: str) -> str:
+        """
+        Encode string (full encoding)
+        
+        Args:
+            str_val: String to encode
+            
+        Returns:
+            Encoded string
+        """
+        return str_val
+    
+    def __repr__(self) -> str:
+        return "JdkEncoder()"

template/io/JdkEncoderFactory.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal JdkEncoderFactory - JDK Encoder Factory
+"""
+
+from .EncoderFactory import EncoderFactory
+
+class JdkEncoderFactory(EncoderFactory):
+    """JDK encoder factory"""
+    
+    def __init__(self):
+        """Initialize JDK encoder factory"""
+        super().__init__()
+    
+    def get_encoder(self):
+        """Get JDK encoder"""
+        from .JdkEncoder import JdkEncoder
+        return JdkEncoder()
+    
+    def __repr__(self) -> str:
+        return "JdkEncoderFactory()"

template/io/WriterBuffer.py

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+#!/usr/bin/env python3.9
+# -*- coding: utf-8 -*-
+"""
+JFinal WriterBuffer - Writer Buffer
+"""
+
+class WriterBuffer:
+    """Writer buffer for template output"""
+    
+    def __init__(self):
+        """Initialize writer buffer"""
+        self._encoding = "UTF-8"
+        self._buffer_size = 8192
+        self._reentrant_buffer_size = 1024
+        self._encoder_factory = None
+    
+    def set_encoding(self, encoding: str):
+        """Set encoding"""
+        self._encoding = encoding
+        if self._encoder_factory:
+            # Set encoding on encoder factory if available
+            pass
+    
+    def set_buffer_size(self, buffer_size: int):
+        """Set buffer size"""
+        self._buffer_size = buffer_size
+    
+    def set_reentrant_buffer_size(self, reentrant_buffer_size: int):
+        """Set reentrant buffer size"""
+        self._reentrant_buffer_size = reentrant_buffer_size
+    
+    def set_encoder_factory(self, encoder_factory):
+        """Set encoder factory"""
+        self._encoder_factory = encoder_factory
+    
+    def get_encoding(self) -> str:
+        """Get encoding"""
+        return self._encoding
+    
+    def get_buffer_size(self) -> int:
+        """Get buffer size"""
+        return self._buffer_size
+    
+    def get_reentrant_buffer_size(self) -> int:
+        """Get reentrant buffer size"""
+        return self._reentrant_buffer_size
+    
+    def get_encoder_factory(self):
+        """Get encoder factory"""
+        return self._encoder_factory
+    
+    def __repr__(self) -> str:
+        return f"WriterBuffer(encoding={self._encoding}, buffer_size={self._buffer_size})"

template/io/__init__.py

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+# Python package initialization