1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #ifndef METAINFOREADER_HXX_INCLUDED 25*b1cdbd2cSJim Jagielski #define METAINFOREADER_HXX_INCLUDED 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "internal/basereader.hxx" 28*b1cdbd2cSJim Jagielski #include "internal/types.hxx" 29*b1cdbd2cSJim Jagielski 30*b1cdbd2cSJim Jagielski class ITag; 31*b1cdbd2cSJim Jagielski class CKeywordsTag; 32*b1cdbd2cSJim Jagielski class CSimpleTag; 33*b1cdbd2cSJim Jagielski class CDummyTag; 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski class CMetaInfoReader : public CBaseReader 36*b1cdbd2cSJim Jagielski { 37*b1cdbd2cSJim Jagielski public: 38*b1cdbd2cSJim Jagielski virtual ~CMetaInfoReader(); 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski CMetaInfoReader( const std::string& DocumentName ); 41*b1cdbd2cSJim Jagielski 42*b1cdbd2cSJim Jagielski CMetaInfoReader( void* stream, zlib_filefunc_def* fa); 43*b1cdbd2cSJim Jagielski 44*b1cdbd2cSJim Jagielski /** check if the Tag is in the target meta.xml file. 45*b1cdbd2cSJim Jagielski 46*b1cdbd2cSJim Jagielski @param TagName 47*b1cdbd2cSJim Jagielski the name of the tag that will be retrive. 48*b1cdbd2cSJim Jagielski */ 49*b1cdbd2cSJim Jagielski bool hasTag(std::wstring TagName) const; 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielski /** Get a specific tag content, compound tags will be returned as comma separated list. 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski @param TagName 55*b1cdbd2cSJim Jagielski the name of the tag that will be retrive. 56*b1cdbd2cSJim Jagielski */ 57*b1cdbd2cSJim Jagielski std::wstring getTagData( const std::wstring& TagName); 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski /** check if the a tag has the specific attribute. 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski @param TagName 62*b1cdbd2cSJim Jagielski the name of the tag. 63*b1cdbd2cSJim Jagielski @param AttributeName 64*b1cdbd2cSJim Jagielski the name of the attribute. 65*b1cdbd2cSJim Jagielski */ 66*b1cdbd2cSJim Jagielski bool hasTagAttribute( const std::wstring TagName, std::wstring AttributeName); 67*b1cdbd2cSJim Jagielski 68*b1cdbd2cSJim Jagielski /** Get a specific attribute content. 69*b1cdbd2cSJim Jagielski 70*b1cdbd2cSJim Jagielski @param TagName 71*b1cdbd2cSJim Jagielski the name of the tag. 72*b1cdbd2cSJim Jagielski @param AttributeName 73*b1cdbd2cSJim Jagielski the name of the attribute. 74*b1cdbd2cSJim Jagielski */ 75*b1cdbd2cSJim Jagielski std::wstring getTagAttribute( const std::wstring TagName, std::wstring AttributeName); 76*b1cdbd2cSJim Jagielski 77*b1cdbd2cSJim Jagielski /** Get the default language of the whole document. 78*b1cdbd2cSJim Jagielski */ 79*b1cdbd2cSJim Jagielski LocaleSet_t getDefaultLocale( ); 80*b1cdbd2cSJim Jagielski 81*b1cdbd2cSJim Jagielski protected: // protected because its only an implementation relevant class 82*b1cdbd2cSJim Jagielski 83*b1cdbd2cSJim Jagielski /** start_element occurs when a tag is start. 84*b1cdbd2cSJim Jagielski 85*b1cdbd2cSJim Jagielski @param raw_name 86*b1cdbd2cSJim Jagielski raw name of the tag. 87*b1cdbd2cSJim Jagielski @param local_name 88*b1cdbd2cSJim Jagielski local name of the tag. 89*b1cdbd2cSJim Jagielski @param attributes 90*b1cdbd2cSJim Jagielski attribute structure. 91*b1cdbd2cSJim Jagielski */ 92*b1cdbd2cSJim Jagielski virtual void start_element( 93*b1cdbd2cSJim Jagielski const std::wstring& raw_name, 94*b1cdbd2cSJim Jagielski const std::wstring& local_name, 95*b1cdbd2cSJim Jagielski const XmlTagAttributes_t& attributes); 96*b1cdbd2cSJim Jagielski 97*b1cdbd2cSJim Jagielski /** end_element occurs when a tag is closed 98*b1cdbd2cSJim Jagielski 99*b1cdbd2cSJim Jagielski @param raw_name 100*b1cdbd2cSJim Jagielski raw name of the tag. 101*b1cdbd2cSJim Jagielski @param local_name 102*b1cdbd2cSJim Jagielski local name of the tag. 103*b1cdbd2cSJim Jagielski */ 104*b1cdbd2cSJim Jagielski virtual void end_element( 105*b1cdbd2cSJim Jagielski const std::wstring& raw_name, const std::wstring& local_name); 106*b1cdbd2cSJim Jagielski 107*b1cdbd2cSJim Jagielski /** characters occurs when receiving characters 108*b1cdbd2cSJim Jagielski 109*b1cdbd2cSJim Jagielski @param character 110*b1cdbd2cSJim Jagielski content of the information received. 111*b1cdbd2cSJim Jagielski */ 112*b1cdbd2cSJim Jagielski virtual void characters(const std::wstring& character); 113*b1cdbd2cSJim Jagielski 114*b1cdbd2cSJim Jagielski protected: 115*b1cdbd2cSJim Jagielski /** choose an appropriate tag reader to handle the tag. 116*b1cdbd2cSJim Jagielski 117*b1cdbd2cSJim Jagielski @param tag_name 118*b1cdbd2cSJim Jagielski the name of the tag. 119*b1cdbd2cSJim Jagielski @param XmlAttributes 120*b1cdbd2cSJim Jagielski attribute structure of the tag to save in. 121*b1cdbd2cSJim Jagielski */ 122*b1cdbd2cSJim Jagielski ITag* chooseTagReader( 123*b1cdbd2cSJim Jagielski const std::wstring& tag_name, const XmlTagAttributes_t& XmlAttributes ); 124*b1cdbd2cSJim Jagielski 125*b1cdbd2cSJim Jagielski /** save the received content into structure. 126*b1cdbd2cSJim Jagielski 127*b1cdbd2cSJim Jagielski @param tag_name 128*b1cdbd2cSJim Jagielski the name of the tag. 129*b1cdbd2cSJim Jagielski */ 130*b1cdbd2cSJim Jagielski void saveTagContent( const std::wstring& tag_name ); 131*b1cdbd2cSJim Jagielski 132*b1cdbd2cSJim Jagielski private: 133*b1cdbd2cSJim Jagielski XmlTags_t m_AllMetaInfo; 134*b1cdbd2cSJim Jagielski 135*b1cdbd2cSJim Jagielski private: 136*b1cdbd2cSJim Jagielski std::stack<ITag*> m_TagBuilderStack; 137*b1cdbd2cSJim Jagielski 138*b1cdbd2cSJim Jagielski private: 139*b1cdbd2cSJim Jagielski CKeywordsTag* m_pKeywords_Builder; 140*b1cdbd2cSJim Jagielski CDummyTag* m_pDummy_Builder; 141*b1cdbd2cSJim Jagielski CSimpleTag* m_pSimple_Builder; 142*b1cdbd2cSJim Jagielski }; 143*b1cdbd2cSJim Jagielski 144*b1cdbd2cSJim Jagielski #endif 145