/************************************************************** * * 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. * *************************************************************/ #include #include // NOT FULLY DECLARED SERVICES #include namespace csi { namespace xml { char cReplacable[256] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 49 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, // ", & 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 50 - 99 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, // <, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 100 - 149 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 //   }; class MultiItem : public Item { public: MultiItem(); ~MultiItem(); void Add( DYN Item * let_dpDatum ) { csv_assert( let_dpDatum != 0 ); aItems.push_back(let_dpDatum); } void Erase() { aItems.erase_all(); } private: virtual void do_WriteOut( csv::bostream & io_aFile ) const; // DATA ItemList aItems; }; void StreamOut( Dyn< Item > & o_rContent, DYN Item * let_dpItem ); inline void StreamOut( AttrList & o_rAttrs, DYN Attribute * let_dpAttr ) { csv_assert( let_dpAttr != 0 ); o_rAttrs.push_back( let_dpAttr ); } inline void Impl_SetContent( Dyn< Item > & o_rContent, DYN Item * let_dpItem ) { o_rContent = let_dpItem; } //********************* Attribute ****************************// const String attrValueBegin("=\""); const String attrValueEnd("\""); void Attribute::WriteOut( csv::bostream & io_aFile ) const { io_aFile.write( Name() ); if ( Value().length() > 0 ) { io_aFile.write( attrValueBegin ); io_aFile.write( Value() ); io_aFile.write( attrValueEnd ); } } //************************ Element ****************************// const String newline("\n"); const String space(" "); const String beginTagBegin("<"); const String endTagBegin(""); const String emptyTagEnd("/>"); void Element::do_WriteOut( csv::bostream & io_aFile ) const { io_aFile.write( beginTagBegin ); io_aFile.write( inq_TagName() ); const AttrList * pAttrs = inq_Attrs(); if ( pAttrs != 0 ) { for ( AttrList::iterator it = pAttrs->begin(); it != pAttrs->end(); ++it ) { io_aFile.write( space ); (*it)->WriteOut( io_aFile ); } } const Item * pContent = inq_Content(); if ( pContent != 0 ) io_aFile.write( tagEnd ); else { if (FinishEmptyTag_XmlStyle()) io_aFile.write( emptyTagEnd ); else { io_aFile.write( tagEnd ); io_aFile.write( endTagBegin ); io_aFile.write( inq_TagName() ); io_aFile.write( tagEnd ); } } if ( LineBreakAfterBeginTag() ) io_aFile.write( newline ); if ( pContent == 0 ) return; pContent->WriteOut( io_aFile ); io_aFile.write( endTagBegin ); io_aFile.write( inq_TagName() ); io_aFile.write( tagEnd ); if ( LineBreakAfterEndTag() ) io_aFile.write( newline ); } bool Element::FinishEmptyTag_XmlStyle() const { return true; } bool Element::LineBreakAfterBeginTag() const { return false; } bool Element::LineBreakAfterEndTag() const { return LineBreakAfterBeginTag(); } //************************ EmptyElement ****************************// void EmptyElement::op_streamout( DYN Item * ) { // Does nothing. } void EmptyElement::op_streamout( DYN Attribute * let_dpAttr ) { StreamOut( inq_RefAttrs(), let_dpAttr ); } void EmptyElement::do_SetContent( DYN Item * ) { // Does nothing. } const Item * EmptyElement::inq_Content() const { return 0; } const AttrList * EmptyElement::inq_Attrs() const { return & const_cast< EmptyElement* >(this)->inq_RefAttrs(); } //************************ PureElement ****************************// void PureElement::op_streamout( DYN Item * let_dpItem ) { StreamOut( inq_RefContent(), let_dpItem ); } void PureElement::op_streamout( DYN Attribute * ) { // Does nothing. } void PureElement::do_SetContent( DYN Item * let_dpItem ) { Impl_SetContent( inq_RefContent(), let_dpItem ); } const Item * PureElement::inq_Content() const { return const_cast< PureElement* >(this)->inq_RefContent().Ptr(); } const AttrList * PureElement::inq_Attrs() const { return 0; } //*************************** SglTag **************************// void SglTag::op_streamout( DYN Item * ) { // Does nothing. } void SglTag::op_streamout( DYN Attribute * ) { // Does nothing. } void SglTag::do_SetContent( DYN Item *) { // Does nothing. } const Item * SglTag::inq_Content() const { return 0; } const AttrList * SglTag::inq_Attrs() const { return 0; } //*************************** AnElement **************************// AnElement::AnElement( const String & i_sTagName ) : sTagName( i_sTagName ) // pContent, // aAttrs { } AnElement::AnElement( const char * i_sTagName ) : sTagName( i_sTagName ) // pContent, // aAttrs { } AnElement::~AnElement() { } void AnElement::op_streamout( DYN Item * let_dpItem ) { StreamOut( pContent, let_dpItem ); } void AnElement::op_streamout( DYN Attribute * let_dpAttr ) { StreamOut( aAttrs, let_dpAttr ); } void AnElement::do_SetContent( DYN Item * let_dpItem ) { Impl_SetContent( pContent, let_dpItem ); } const String & AnElement::inq_TagName() const { return sTagName; } const Item * AnElement::inq_Content() const { return pContent.Ptr(); } const AttrList * AnElement::inq_Attrs() const { return &aAttrs; } //*************************** AnEmptyElement **************************// AnEmptyElement::AnEmptyElement( const String & i_sTagName ) : sTagName( i_sTagName ) // aAttrs { } AnEmptyElement::AnEmptyElement( const char * i_sTagName ) : sTagName( i_sTagName ) // aAttrs { } AnEmptyElement::~AnEmptyElement() { } const String & AnEmptyElement::inq_TagName() const { return sTagName; } AttrList & AnEmptyElement::inq_RefAttrs() { return aAttrs; } //*************************** APureElement **************************// APureElement::APureElement( const String & i_sTagName ) : sTagName( i_sTagName ) // pContent { } APureElement::APureElement( const char * i_sTagName ) : sTagName( i_sTagName ) // pContent { } APureElement::~APureElement() { } const String & APureElement::inq_TagName() const { return sTagName; } Dyn< Item > & APureElement::inq_RefContent() { return pContent; } //*************************** ASglTag **************************// ASglTag::ASglTag( const String & i_sTagName ) : sTagName( i_sTagName ) { } ASglTag::ASglTag( const char * i_sTagName ) : sTagName( i_sTagName ) { } ASglTag::~ASglTag() { } const String & ASglTag::inq_TagName() const { return sTagName; } //*************************** AnAttribute **************************// AnAttribute::AnAttribute( const String & i_sName, const String & i_sValue ) : sName(i_sName), sValue(i_sValue) { } AnAttribute::AnAttribute( const char * i_sName, const char * i_sValue ) : sName(i_sName), sValue(i_sValue) { } AnAttribute::~AnAttribute() { } const String & AnAttribute::inq_Name() const { return sName; } const String & AnAttribute::inq_Value() const { return sValue; } //*************************** Text **************************// Text::Text( const String & i_sText ) : sText(i_sText) { } Text::Text( const char * i_sText ) : sText(i_sText) { } Text::~Text() { } void Text::do_WriteOut( csv::bostream & io_aFile ) const { const unsigned char * pStart = reinterpret_cast< const unsigned char* >(sText.c_str()); const unsigned char * pOut = pStart; for ( ; *pOut != '\0'; ++pOut ) { if ( cReplacable[*pOut] ) { if ( pOut != pStart ) { io_aFile.write( pStart, pOut-pStart ); } switch (*pOut) { case '<': io_aFile.write("<"); break; case '>': io_aFile.write(">"); break; case '"': io_aFile.write("""); break; case '&': io_aFile.write("&"); break; case 255: io_aFile.write(" "); break; } pStart = pOut+1; } // endif (cReplacable[*pOut]) } // end for if ( pOut != pStart ) { io_aFile.write( pStart, pOut-pStart ); } } //*************************** XmlCode **************************// XmlCode::XmlCode( const String & i_sText ) : sText(i_sText) { } XmlCode::XmlCode( const char * i_sText ) : sText(i_sText) { } XmlCode::~XmlCode() { } void XmlCode::do_WriteOut( csv::bostream & io_aFile ) const { io_aFile.write(sText); } //*************************** MultiItem **************************// MultiItem::MultiItem() { } MultiItem::~MultiItem() { } void MultiItem::do_WriteOut( csv::bostream & io_aFile ) const { ItemList::iterator itEnd = aItems.end(); for ( ItemList::iterator it = aItems.begin(); it != itEnd; ++it ) { (*it)->WriteOut( io_aFile ); } } //*************************** Helpers **************************// void StreamOut( Dyn< Item > & o_rContent, DYN Item * let_dpItem ) { MultiItem * pContent = 0; if ( bool(o_rContent) ) { pContent = static_cast< MultiItem* >( o_rContent.MutablePtr() ); csv_assert( dynamic_cast< MultiItem* >( o_rContent.MutablePtr() ) != 0 ); } else { pContent = new MultiItem; o_rContent = pContent; } csv_assert( let_dpItem != 0 ); pContent->Add( let_dpItem ); } } // namespace xml } // namespace csi