Diffstat (limited to 'noncore/apps/tinykate/libkate/microkde/xmltree.cc') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/apps/tinykate/libkate/microkde/xmltree.cc | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/noncore/apps/tinykate/libkate/microkde/xmltree.cc b/noncore/apps/tinykate/libkate/microkde/xmltree.cc deleted file mode 100644 index 27db5b3..0000000 --- a/noncore/apps/tinykate/libkate/microkde/xmltree.cc +++ b/dev/null @@ -1,322 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2001 Simon Hausmann <hausmann@kde.org> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. -*/ - -#include <qpe/stringutil.h> -#include <opie/xmltree.h> - -#include <qxml.h> - -#include <assert.h> - -using namespace Opie; - -XMLElement::XMLElement() - : m_parent( 0 ), m_next( 0 ), m_prev( 0 ), m_first( 0 ), m_last( 0 ) -{ -} - -XMLElement::~XMLElement() -{ - XMLElement *n = m_first; - - while ( n ) - { - XMLElement *tmp = n; - n = n->m_next; - delete tmp; - } -} - -void XMLElement::appendChild( XMLElement *child ) -{ - if ( child->m_parent ) - child->m_parent->removeChild( child ); - - child->m_parent = this; - - if ( m_last ) - m_last->m_next = child; - - child->m_prev = m_last; - - if ( !m_first ) - m_first = child; - - m_last = child; -} - -void XMLElement::insertAfter( XMLElement *newChild, XMLElement *refChild ) -{ - assert( newChild != refChild ); - - if ( refChild == m_last ) - { - appendChild( newChild ); - return; - } - - assert( refChild ); - assert( refChild->m_parent ); - assert( refChild->m_parent == this ); - - if ( newChild->m_parent && newChild != refChild ) - newChild->m_parent->removeChild( newChild ); - - newChild->m_parent = this; - - XMLElement *next = refChild->m_next; - - refChild->m_next = newChild; - - newChild->m_prev = refChild; - newChild->m_next = next; - - if ( next ) - next->m_prev = newChild; -} - -QString XMLElement::attribute( const QString &attr ) const -{ - AttributeMap::ConstIterator it = m_attributes.find( attr ); - if ( it == m_attributes.end() ) - return QString::null; - return it.data(); -} - -void XMLElement::setAttribute( const QString &attr, const QString &value ) -{ - m_attributes.replace( attr, value ); -} - -void XMLElement::insertBefore( XMLElement *newChild, XMLElement *refChild ) -{ - assert( refChild ); - assert( refChild->m_parent ); - assert( refChild->m_parent == this ); - assert( newChild != refChild ); - - if ( newChild->m_parent && newChild != refChild ) - newChild->m_parent->removeChild( newChild ); - - newChild->m_parent = this; - - XMLElement *prev = refChild->m_prev; - - refChild->m_prev = newChild; - - newChild->m_prev = prev; - newChild->m_next = refChild; - - if ( prev ) - prev->m_next = newChild; - - if ( refChild == m_first ) - m_first = newChild; -} - -void XMLElement::removeChild( XMLElement *child ) -{ - if ( child->m_parent != this ) - return; - - if ( m_first == child ) - m_first = child->m_next; - - if ( m_last == child ) - m_last = child->m_prev; - - if ( child->m_prev ) - child->m_prev->m_next = child->m_next; - - if ( child->m_next ) - child->m_next->m_prev = child->m_prev; - - child->m_parent = 0; - child->m_prev = 0; - child->m_next = 0; -} - -void XMLElement::save( QTextStream &s, uint indent ) -{ - if ( !m_value.isEmpty() ) - { - s << Qtopia::escapeString( m_value ); - return; - } - - for ( uint i = 0; i < indent; ++i ) - s << " "; - - s << "<" << m_tag; - - if ( !m_attributes.isEmpty() ) - { - s << " "; - AttributeMap::ConstIterator it = m_attributes.begin(); - AttributeMap::ConstIterator end = m_attributes.end(); - for (; it != end; ++it ) - { - s << it.key() << "=\"" << Qtopia::escapeString( it.data() ) << "\""; - s << " "; - } - } - - if ( m_last ) - { - if ( ( m_first && !m_first->value().isEmpty() ) || !m_parent ) - s << ">"; - else - s << ">" << endl; - - int newIndent = indent; - if ( m_parent ) - newIndent++; - - XMLElement *n = m_first; - while ( n ) - { - n->save( s, newIndent ); - n = n->nextChild(); - } - - if ( m_last && m_last->value().isEmpty() && m_parent ) - for ( uint i = 0; i < indent; ++i ) - s << " "; - - if ( m_parent ) - s << "</" << m_tag << ">" << endl; - } - else - s << "/>" << endl; -} - -class Handler : public QXmlDefaultHandler -{ -public: - Handler() : m_node( 0 ), m_root( 0 ) {} - - XMLElement *root() const { return m_root; } - - virtual bool startDocument(); - virtual bool endDocument(); - virtual bool startElement( const QString &ns, const QString &ln, const QString &qName, - const QXmlAttributes &attr ); - virtual bool endElement( const QString &ns, const QString &ln, const QString &qName ); - virtual bool characters( const QString &ch ); - -private: - XMLElement *m_node; - XMLElement *m_root; -}; - -bool Handler::startDocument() -{ - m_root = m_node = new XMLElement; - - return true; -} - -bool Handler::endDocument() -{ - return m_root == m_node; -} - -bool Handler::startElement( const QString &, const QString &, const QString &qName, - const QXmlAttributes &attr ) -{ - XMLElement *bm = new XMLElement; - - XMLElement::AttributeMap attributes; - for ( int i = 0; i < attr.length(); ++i ) - attributes[ attr.qName( i ) ] = attr.value( i ); - - bm->setAttributes( attributes ); - - bm->setTagName( qName ); - - m_node->appendChild( bm ); - m_node = bm; - - return true; -} - -bool Handler::endElement( const QString &, const QString &, const QString & ) -{ - if ( m_node == m_root ) - return false; - - m_node = m_node->parent(); - return true; -} - -bool Handler::characters( const QString &ch ) -{ - XMLElement *textNode = new XMLElement; - textNode->setValue( ch ); - m_node->appendChild( textNode ); - return true; -} - -XMLElement *XMLElement::namedItem( const QString &name ) -{ - XMLElement *e = m_first; - - for (; e; e = e->nextChild() ) - if ( e->tagName() == name ) - return e; - - return 0; -} - -XMLElement *XMLElement::clone() const -{ - XMLElement *res = new XMLElement; - - res->setTagName( m_tag ); - res->setValue( m_value ); - res->setAttributes( m_attributes ); - - XMLElement *e = m_first; - for (; e; e = e->m_next ) - res->appendChild( e->clone() ); - - return res; -} - -XMLElement *XMLElement::load( const QString &fileName ) -{ - QFile f( fileName ); - if ( !f.open( IO_ReadOnly ) ) - return 0; - - QTextStream stream( &f ); - stream.setEncoding( QTextStream::UnicodeUTF8 ); - QXmlInputSource src( stream ); - QXmlSimpleReader reader; - Handler handler; - - reader.setFeature( "http://trolltech.com/xml/features/report-whitespace-only-CharData", false ); - reader.setContentHandler( &handler ); - reader.parse( src ); - - return handler.root();; -} - -/* vim: et sw=4 - */ |