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2004-02-20 17:53 Õ⼸Ìì¿´ÁË¿´gigixµÄG_Roller¿ò¼Ü£¬¸Ð¾õ·Ç³£²»´í£¬ÆäÖÐËü¾ÍÓ¦ÓÃÁËspringµÄBeanFactory£¬Í¨¹ýapplication.bean.xmlÀ´×é×°×é¼þ¡£Õû¸ö¿ò¼Ü·Ç³£ÇåÎú¡¢Ð¡ÇɺÍÁé»î£¨½¨Òé´ó¼Ò¸Ï¿ìÈ¥¿´¿´£©¡£ ÓÈÆä¶ÔÓÚservice»¹Í¨¹ýreflection¼ÓÈëÁËtransaction manager£¬¸ù¾Ý²ÎÊýmanagedÀ´ÅжÏÊÇ·ñÐèÒªtransaction¡£ÈçÏ£º ServiceLocator.java protected IService getService(String beanName, Class type , boolean managed) { BaseService service = (BaseService) BeanFactoryWrapper.getBean(_configName, beanName); if(!managed) { return service; } return (IService) ServiceProxy.newInstance(type, service); } ÔÚ¾ßÌåµÄÓ¦ÓÃÖУ¬Í¨¹ý¼Ì³ÐServiceLocatorÀ´µÃµ½¾ßÌåµÄservice¡£ GrollerServiceLocator.java public UserService getUserService(boolean managed) { return (UserService) getService("userService", UserService.class, managed); } ʵ¼ÊÓ¦ÓÃÖУ¬Ö»ÒªÍ¨¹ýgetUserService·½·¨¼´¿É¡£ ÎÒÔÚÕâ¶ù²¹³äÒ»µã£¬ÊÇ·ñ¿ÉÒ԰ѲÎÊýtype(Class)£¬Ò²¾ÍÊÇUserService.classÕâ¸ö²ÎÊýÔÚxmlÖнøÐж¨Ò壬ÕâÑù¾Í²»ÐèÒªGrollerServiceLocator.javaÎļþÁË¡£ ÉÏÃæµÄ˵·¨ÓÐÎÊÌ⣬ÔÚspringÖÐÒ»°ãµÄ²ÎÊý¶¼ÊÇͨ¹ýjava.lang.String·½Ê½À´»ñÈ¡µÄ£¬Òò´ËÏëҪʵÏÖÕâÖÖ´«Ê䷽ʽ±È½ÏÄÑ£¬Ä¿Ç°»¹Ã»ÓÐÏëµ½°ì·¨(2004-2-23 ÐÞ¸Ä)¡£ Post by befresh @ 17:53 tapestry & javascript

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2004-02-17 09:34 tapestry's components ¿ÉÒÔµ¥¶À³é³öÀ´´ò³ÉÒ»¸öjarÎļþ£¬ÕâÑù¾Í¿ÉÒÔÔÚ¶à¸öweb projectÖнøÐÐʹÓÃÁË¡£ tapestry±¾Éí×Ô´øºÜ¶àcomponent library£¬È磺framework library,contrib library,WML library£¬µ±È»»¹Óà ognl libraryÁË¡£ µ±´´½¨ÁË×Ô¼ºµÄN¸öcomponentºó£¬¿ÉÒÔ°ÑËü±àÖƳÉ×Ô¼ºµÄlibrary£¬ÆäʵÕâ¸ö²½Öè·Ç³£¼òµ¥£º 1¡¢ÏÈ´´½¨Ò»¸ö*.libraryÎļþ£¬Õâ¸ö¾ÍÊǿⶨÒåÎļþ¡£ËüÊǶ¨ÒåÄã´´½¨ÁËÄÇЩcomponent,ÐèÒª°ÑËüÒ»Ò»ÂÞÁгöÀ´¡£ 2¡¢½Ó×Å£¬¾ÍÊDZàдÄãµÄcomponentÁË£¬Ò»°ãcomponent°üº¬Èý¸öÎļþ£º*.html,.jwc,.java£¬ÆäÖÐÃû³Æ¶¼ÐèÒª±£³ÖÒ»Ö¡£componentÓëpageÀàËÆ£¬Ö÷ÒªÓÐÏÂÃæµÄ²»Í¬µã£º a¡¢ÔÚpageÖУ¬¶¨ÒåÎļþ½Ð*.page£¬¶øÔÚcomponentÖÐËüΪ*.jwc b¡¢ÔÚ*.pageÖж¨ÒåΪpage-specification£¬¶øÔÚcomponentÖÐÔòΪcomponent-specification c¡¢ÔÚ*.javaÖÐpageÒ»°ãÊǼ̳ÐBasePage£¬¶øcomponentÊǼ̳ÐBaseComponent дÍê×Ô¼ºµÄcomponentºó£¬½ÓÏÂÀ´¾ÍÊÇÔÚapplicationÎļþÖнøÐÐÒýÓᣠ3¡¢ÔÚ*.applicationÖÐÒýÓøÃcomponents library¡£ÈçÏ£º 4¡¢Íê³ÉÒÔÉÏÈý¸ö²½ÖèÒÔºó£¬Äã¿ÉÒÔ·ÅÐÄÔÚÄãµÄweb projectÖнøÐÐÓ¦ÓÃÁË¡£ ÐèҪעÒâµÄÊÇÈç¹ûÔÚcomponentÖаüº¬ÓÐimage,videoµÈ¶àýÌåÐÅÏ¢£¬ÐèҪͨ¹ýassetÀ´½øÐÐÓ¦Óá£ÀýÈ磺 ÎÒ±àÖÆÁËÒ»¸öshowError component,ÎÒҪʹÓÃÒ»¸öͼ±êÎļþ¡£ Ê×ÏÈÔÚshowError.jwcÖУ¬¶¨Òåasset: È»ºóÔÚshowError.htmlÖУ¬½øÐÐÒýÓ㺠ÕâÑù£¬´ò°ü³ÉjarÎļþºó£¬ÔÚweb projectÖÐÒ²¿ÉÒÔÕý³£Ó¦ÓᣠPost by befresh @ 09:34 tapestry 's global¶ÔÏóµÄÓ÷¨

2004-02-18 09:15 Õ⼸ÌìÖÕÓÚ°´Îĵµ°Ñtapestry & springµÄÅäÖø㶨£¬Ô­À´ÎÒ°ÑengineÖ¸¶¨Åª´íÁË¡£ÐèÒªÔÚ*.applicationÖÐÖ¸¶¨¸Ãengine£º ÔÚengineÖаÑwebappcontext´æÔÚtapestry's Global¶ÔÏóÖУ¬global¶ÔÏó¾ÍÏ൱ÓÚjspÖеÄapplication¶ÔÏó°É£¬Ëü¿ÉÒÔÓÃglobalÖ±½ÓÀ´ÒýÓã¬ÕâÑù¾Í¿ÉÒÔÔÚpageºÍcomponentÖнøÐе÷Ó᣿ÉÒÔ˵°ÑspringµÄ×é¼þ×é×°·¢»ÓµÄÁÜÀ쾡Ö¡£ ¼ûengineµÄ´úÂëƬ¶Ï£º Map global = (Map) getGlobal(); ApplicationContext ac = (ApplicationContext) global.get(APPLICATION_CONTEXT_KEY); if (ac == null) { ac = WebApplicationContextUtils.getWebApplicationContext(context.getServlet().getServletContext()); global.put(APPLICATION_CONTEXT_KEY, ac); } ÒÔºó¾Í¿ÉÒÔÔÚpageÖнøÐÐÖ±½ÓʹÓ㺠global.appContext.getBean("userService") ×îºóÐèÒªÔÚjavaÎļþÖмÓÈ룺 public UserService getUserService(); ×îÖÕ£¬Ëü¾ÍÄܵõ½spring definition xmlÖж¨ÒåµÄ¸÷ÖÖbeanÁË¡£ Post by befresh @ 09:15 spring bean definition xml

2004-02-16 18:17 ¿´Á˲¿·ÖspringµÄ×ÊÁÏ£¬Ìرð¹Ø×¢ÁËbean¶¨ÒåÎļþ£¬·¢ÏÖ»¹ÊÇÓÐÒ»¶¨µÄ¸´ÔÓÐÔ¡£ÏÂÃæÊÇÒ»²¿·Ö×ÊÁÏ£º Bean definitionsÊÇÄãµÄbeanµÄÏêϸÃèÊö¡£Bean¾ÍÊÇһЩÌṩijЩÌض¨¹¦ÄܵÄÆÕͨÀ࣬BeanFactory ½Ó¿ÚÈçºÎ¹ÜÀíÄãµÄbeanÒÔ¼°ËüÃÇÊÇÔõÑùÅäÖõÄ,¶¼ÊÇÔÚÒ»¸öbean definitionÖй涨µÄ¡£ ÒÔϾÍÊÇbean definitionʵ¼ÊÄ£ÐÍ£¬Õâ¸öÄ£ÐÍʹµÃbean definitionÄܹ»ÊµÀý»¯bean¡£ 􀁺 beanclass¨D¨Dbean definitionËùÃèÊöµÄbeanµÄÕæÕýʵÏÖÕß 􀁺 beanÐÐΪÅäÖÃÔªËبD¨DbeanÔÚÈÝÆ÷ÖÐÓ¦±íÏÖ³öµÄ״̬£¨È磺prototypeģʽ»¹ÊÇsingletonģʽ£¬×Ô¶¯×°Åäģʽ£¬ÒÀÀµ¼ì²âģʽ£¬³õʼ»¯¼°Îö¹¹·½·¨£© properties¨D¨DbeanµÄÅäÖÃÊý¾Ý¡£Äã¿ÉÒÔ°ÑËüÏëÏó³ÉÒ»¸öÀàËÆÁ¬½Ó³Øbean»º´æµÄÁ¬½ÓÊýÕâÑùµÄ²ÎÊý£¨Í¨¹ýÊôÐÔ»òÕß¹¹Ô캯ÊýµÄ²ÎÊýÖ¸¶¨£© 􀁺 ÆäËûµÄbean¨D¨DÄãµÄbean¹¤×÷ËùÐèÒªµÄÆäËûbean(ͬÑùÒ²ÊÇͨ¹ýÊôÐÔ»òÕß¹¹Ô캯ÊýµÄ²ÎÊýÖ¸¶¨) Ò»¸ö¼òµ¥µÄÀý×Ó(»ùÓÚIoC Type 2)£º ¶¨ÒåÎļþ---------------------------------------------------------- 1 ´úÂë--------------------------------------------------------------- public class ExampleBean { private AnotherBean beanOne; private YetAnotherBean beanTwo; private int i; public void setBeanOne(AnotherBean beanOne) { this.beanOne = beanOne; } public void setBeanTwo(YetAnotherBean beanTwo) { this.beanTwo = beanTwo; } public void setIntegerProperty(int i) { this.i = i; } } Post by befresh @ 18:17 tapestry & spring & hibernate

2004-02-16 18:01 ·ÑÁËÒ»¸öÖÜÄ©µÄʱ¼ä£¬³õ²½½â¾öÁËÈýÕß¼¯³ÉµÄÎÊÌâ¡£ÁîÈËÓôÃƵÄÊÇspringÌṩµÄ¹ØÓÚspring & tapestryµÄ¼¯³ÉÔõôÅäÖö¼²»³É¹¦£¬Ö÷ÒªÊÇÏÂÃæ¶ÔpageµÄproperty-specificationµÄ¶¨ÒåÓÐÎÊÌ⣨¼û´úÂ룩£º global.appContext.getBean("userService") Ö÷ÒªÊÇglobal.appContext.getBean("userService")ͨ¹ý²»ÁË,²éÁ˲¿·Ö×ÊÁÏ£¬µ«Ê¼ÖÕûÓÐÕÒµ½£¨×ÊÁÏÌ«ÉÙÁË£©¡£ µ±È»£¬×îÓôÃƵÄÊÇÖÜÄ©ÍíÉÏACÃ×À¼±»À³ÇбÆƽ£¨^_^£©¡£ »ù±¾¿ò¼Ü´îÍêÒԺ󣬾ÍÍùÀïÃæÌí¼Ó¸÷ÖÖ¹¦ÄÜ£¨services£©¡£ÎªÁËÈòã´ÎµÄñîºÏ¶È½µµ½×îµÍ£¬ÎÒ°Ñspring & hibernateµÄ×ö³ÉÒ»¸ö¿ò¼Ü£¬ÒԺ󣬿ÉÒÔµ¥¶À¶ÔÕⲿ·Ö½øÐÐÉý¼¶¡£Õⲿ·Ö½è¼øÁËgigixµÄG-RollerÏîÄ¿£¬¿ÉÒÔ°ÑÓëframeworkÓйصÄbean definition¶¼¼¯Öе½context.xml£¬ÕâÑù£¬¿ÉÄܸüºÃÒ»µã¡£ Post by befresh @ 18:01 ÖÐÎÄÂÒÂëÎÊÌâ

2004-02-13 18:02 Ö»ÒªÉæ¼°µ½±íµ¥Ìá½»£¬Ò»°ã¾Í»á³öÏÖÖÐÎĵÄÂÒÂëÎÊÌâ¡£½ñÌ죬¿´ÁËjspTWÉÏij¸ö´óÏÀµÄÌù×Ó£¬ÇáËɸ㶨ÁË¡£ ÔÚ*.applicationÖмÓÈëÏÂÃæÓï¾ä£º µ±È»£¬ÉÏÃæµÄpropertyÒ²Ö§³Öcomponent,pageµÈ¡£ ½ñÌ컹ÓÐһЩÊÕ»ñ£º 1¡¢Foreach²»ÄܳöÏÖÔÚFormÖУ¬ÒªÔÚFromÖÐÏÔʾlist£¬¿ÉÒÔÓÃListEdit¡£ 2¡¢RolloverÐèÒªÓëBodyÅäºÏ£¬·ñÔò²»ÄÜÔËÐУ¬×îºÃÊÇÕâÑù£ºRollover¼òµ¥Ã÷ÁË¡£ Post by befresh @ 18:02 Óû°Õ²»ÄÜ

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