116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
#ifndef HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
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#define HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
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#include<hgl/util/xml/ElementParse.h>
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#include<hgl/type/String.h>
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#include<hgl/type/Stack.h>
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#include<hgl/type/Map.h>
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namespace hgl
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{
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namespace xml
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{
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class ElementCreater
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{
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friend class ElementParseCreater;
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UTF8String element_name;
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protected:
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Map<AnsiString,ElementCreater *> ecs_map;
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virtual ElementCreater *GetSubElementCreater(const UTF8String &sub_name);
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public:
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const UTF8String &GetElementName()const{return element_name;}
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public:
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ElementCreater(const UTF8String &en){element_name=en;}
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virtual ~ElementCreater()=default;
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bool Registry(ElementCreater *ec);
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public:
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virtual bool Init (){return true;} ///<初始化节点
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virtual void Attr (const u8char *flag,const u8char *info){} ///<节点属性
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virtual bool Start (){return true;} ///<开始内部数据解晰
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virtual void CharData (const u8char *str,const int str_length){} ///<文本数据
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virtual void End (){} ///<节点结束
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};//class ElementCreater
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class ElementAttribute:public ElementCreater
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{
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protected:
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UTF8String null_string;
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Map<UTF8String,UTF8String> attrs_list;
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public:
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ElementAttribute(const UTF8String &en):ElementCreater(en){}
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virtual ~ElementAttribute()=default;
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const UTF8String operator[](const UTF8String &flag)
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{
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UTF8String info;
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if(attrs_list.Get(flag,info))
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return info;
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else
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return null_string;
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}
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public:
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virtual bool Init () override
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{
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attrs_list.ClearData();
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return(true);
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}
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virtual void Attr (const u8char *flag,const u8char *info) override///<节点属性
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{
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attrs_list.Add(flag,info);
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}
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};//class ElementAttribute:public ElementCreater
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/**
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* Creater模式XML节点解析器
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*/
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class ElementParseCreater:public ElementParse
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{
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Stack<ElementCreater *> ecs_stack;
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Map<AnsiString,ElementCreater *> ecs_map;
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ElementCreater *cur_ec;
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public:
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ElementParseCreater(ElementCreater *root_ec)
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{
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cur_ec=nullptr;
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Registry(root_ec);
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}
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virtual ~ElementParseCreater()=default;
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bool Registry (ElementCreater *ec);
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public:
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virtual bool Init (const u8char *element_name) override;
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virtual void Attr (const u8char *flag,const u8char *info) override;
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virtual bool Start () override;
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virtual void CharData (const u8char *str,const int str_length) override;
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virtual void End (const u8char *element_name) override;
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};//class ElementParseCreater:public ElementParse
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}//namespace xml
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}//namespace hgl
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#endif//HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
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