2.4 ʵÏÖ¹ØÏµ£¨Realization£©Èç¹ûÒ»¸öÀàʵÏÖÁËÒ»¸ö½Ó¿Ú£¬ÄÇôÀàºÍ½Ó¿ÚµÄ¹ØÏµÊÇʵÏÖ¹ØÏµ£¬³ÆÀàʵÏÖ½Ó¿Ú¡£UMLͨ¹ýʹÓÃÐéÏßÁ¬½ÓÀàºÍËüËùʵÏֵĽӿڣ¬ÐéÏ߯ðʼ¶ËÊÇÀ࣬ÐéÏßµÄÖÕµã¶ËÊÇËüʵÏֵĽӿڣ¬µ«ÖÕµã¶ËʹÓÃÒ»¸ö¿ÕÐĵÄÈý½ÇÐαíʾÐéÏߵĽáÊø¡£
Èý¡¢Éè¼ÆÄ£Ê½
Christopher Alexander˵£º¡°Ã¿Ò»¸öÉè¼ÆÄ£Ê½ÃèÊöÒ»¸öÔÚÎÒÃÇ
ÖÜΧ²»¶ÏÖØ¸´·¢ÉúµÄÎÊÌ⣬ÒÔ¼°¸ÃÎÊÌâµÄ½â¾ö·½°¸µÄºËÐÄ¡£ÕâÑù£¬Äã¾ÍÄÜÒ»´ÎÒ»´ÎµØÊ¹Óø÷½°¸¶ø²»±Ø×öÖØ¸´ÀͶ¯¡£¡±---µäÐÍÎÊÌâµÄ¾µä½â¾ö·½·¨£¡
Éè¼ÆÄ£Ê½·ÖÀࣺ
3.1´´½¨ÐÍ:Óë¶ÔÏóµÄ´´½¨ÓйØ3.2½á¹¹ÐÍ:´¦ÀíÀà»ò¶ÔÏóµÄ×éºÏ
3.3ÐÐΪÐÍ:¶ÔÀà»ò¶ÔÏóÔõÑù½»»¥ºÍÔõÑù·ÖÅäÖ°Ôð½øÐÐÃèÊö
Éè¼ÆÄ£Ê½·ÖÀà
´´½¨ÐͽṹÐÍÐÐΪÐÍFactory Method ÀàAdapter(Àà) InterpreterTemplate MethodAbstract Factory Adapter(¶ÔÏó)Builder Prototype Singleton ·¶Î§¶ÔÏóBridge Composite Decorator Facade Flyweight Proxy Chain of -ResponsibilityCommandIteratorMediatorMementoObserverState-3.1.1 Factory method£¨¹¤³§·½·¨£©--´´½¨ÐÍģʽ1. Òâͼ
¶¨ÒåÒ»¸öÓÃÓÚ´´½¨¶ÔÏóµÄ½Ó¿Ú,ÈÃ×ÓÀà¾ö¶¨ÊµÀý»¯ÄÄÒ»¸öÀà¡£Factory Methodʹһ¸öÀàµÄʵÀý»¯ÑÓ³Ùµ½Æä×ÓÀà¡£2. ±ðÃû
Ðé¹¹ÔìÆ÷( Virtual Constructor)3. ¶¯»ú
¿ò¼ÜʹÓóéÏóÀඨÒåºÍά»¤¶ÔÏóÖ®¼äµÄ¹ØÏµ¡£ÕâЩ¶ÔÏóµÄ´´½¨Í¨³£Ò²ÓÉ¿ò¼Ü¸ºÔ𡣿¼ÂÇÕâÑùÒ»¸öÓ¦Óÿò¼Ü,Ëü¿ÉÒÔÏòÓû§ÏÔʾ¶à¸öÎĵµ¡£ÔÚÕâ¸ö¿ò¼ÜÖÐ,Á½¸öÖ÷ÒªµÄ³éÏóÊÇÀàApplicationºÍDocument¡£ÕâÁ½¸öÀà¶¼ÊdzéÏóµÄ,¿Í»§±ØÐëͨ¹ýËüÃǵÄ×ÓÀàÀ´×öÓë¾ßÌåÓ¦ÓÃÏà¹ØµÄʵÏÖ¡£ÀýÈç,Ϊ´´½¨Ò»¸ö»æÍ¼Ó¦ÓÃ,ÎÒÃǶ¨ÒåÀàDrawingApplicationºÍDrawingDocument¡£
A p p l i c a t i o nÀฺÔð¹ÜÀíD o c u m e n t²¢¸ù¾ÝÐèÒª