| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef METAINFOREADER_HXX_INCLUDED |
| #define METAINFOREADER_HXX_INCLUDED |
| |
| #include "internal/basereader.hxx" |
| #include "internal/types.hxx" |
| |
| class ITag; |
| class CKeywordsTag; |
| class CSimpleTag; |
| class CDummyTag; |
| |
| class CMetaInfoReader : public CBaseReader |
| { |
| public: |
| virtual ~CMetaInfoReader(); |
| |
| CMetaInfoReader( const std::string& DocumentName ); |
| |
| CMetaInfoReader( void* stream, zlib_filefunc_def* fa); |
| |
| /** check if the Tag is in the target meta.xml file. |
| |
| @param TagName |
| the name of the tag that will be retrive. |
| */ |
| bool hasTag(std::wstring TagName) const; |
| |
| |
| /** Get a specific tag content, compound tags will be returned as comma separated list. |
| |
| @param TagName |
| the name of the tag that will be retrive. |
| */ |
| std::wstring getTagData( const std::wstring& TagName); |
| |
| /** check if the a tag has the specific attribute. |
| |
| @param TagName |
| the name of the tag. |
| @param AttributeName |
| the name of the attribute. |
| */ |
| bool hasTagAttribute( const std::wstring TagName, std::wstring AttributeName); |
| |
| /** Get a specific attribute content. |
| |
| @param TagName |
| the name of the tag. |
| @param AttributeName |
| the name of the attribute. |
| */ |
| std::wstring getTagAttribute( const std::wstring TagName, std::wstring AttributeName); |
| |
| /** Get the default language of the whole document. |
| */ |
| LocaleSet_t getDefaultLocale( ); |
| |
| protected: // protected because its only an implementation relevant class |
| |
| /** start_element occurs when a tag is start. |
| |
| @param raw_name |
| raw name of the tag. |
| @param local_name |
| local name of the tag. |
| @param attributes |
| attribute structure. |
| */ |
| virtual void start_element( |
| const std::wstring& raw_name, |
| const std::wstring& local_name, |
| const XmlTagAttributes_t& attributes); |
| |
| /** end_element occurs when a tag is closed |
| |
| @param raw_name |
| raw name of the tag. |
| @param local_name |
| local name of the tag. |
| */ |
| virtual void end_element( |
| const std::wstring& raw_name, const std::wstring& local_name); |
| |
| /** characters occurs when receiving characters |
| |
| @param character |
| content of the information received. |
| */ |
| virtual void characters(const std::wstring& character); |
| |
| protected: |
| /** choose an appropriate tag reader to handle the tag. |
| |
| @param tag_name |
| the name of the tag. |
| @param XmlAttributes |
| attribute structure of the tag to save in. |
| */ |
| ITag* chooseTagReader( |
| const std::wstring& tag_name, const XmlTagAttributes_t& XmlAttributes ); |
| |
| /** save the received content into structure. |
| |
| @param tag_name |
| the name of the tag. |
| */ |
| void saveTagContent( const std::wstring& tag_name ); |
| |
| private: |
| XmlTags_t m_AllMetaInfo; |
| |
| private: |
| std::stack<ITag*> m_TagBuilderStack; |
| |
| private: |
| CKeywordsTag* m_pKeywords_Builder; |
| CDummyTag* m_pDummy_Builder; |
| CSimpleTag* m_pSimple_Builder; |
| }; |
| |
| #endif |