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Diffstat (limited to 'kmrml/kmrml/mrml_elements.cpp')
| -rw-r--r-- | kmrml/kmrml/mrml_elements.cpp | 358 |
1 files changed, 0 insertions, 358 deletions
diff --git a/kmrml/kmrml/mrml_elements.cpp b/kmrml/kmrml/mrml_elements.cpp deleted file mode 100644 index 73bb5316..00000000 --- a/kmrml/kmrml/mrml_elements.cpp +++ /dev/null @@ -1,358 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2002 Carsten Pfeiffer <pfeiffer@kde.org> - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public - License as published by the Free Software Foundation, version 2. - - This program 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 - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. -*/ - -#include "mrml_elements.h" -#include "mrml_shared.h" - -#include <kdatastream.h> - -#include <tqdom.h> - -using namespace KMrml; - -// -// MrmlElement is currently the baseclass for Algorithm and Collection. Both -// may have a single child-element <query-paradigm-list>, with a number of -// <query-paradigm> elements as children. -// - -MrmlElement::MrmlElement( const TQDomElement& elem ) -{ - TQValueList<TQDomElement> list = - KMrml::directChildElements( elem, MrmlShared::queryParadigmList() ); - - Q_ASSERT( list.count() < 2 ); // There can be only one. - - if ( list.count() ) - m_paradigms.initFromDOM( list.first() ); -} - - -void MrmlElement::setOtherAttributes( TQDomElement& elem ) const -{ - TQMapConstIterator<TQString,TQString> it = m_attributes.begin(); - for ( ; it != m_attributes.end(); ++it ) - { - elem.setAttribute( it.key(), it.data() ); - } -} - - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -AlgorithmList AlgorithmList::algorithmsForCollection( const Collection& coll ) const -{ - AlgorithmList list; - - AlgorithmList::ConstIterator it = begin(); - for ( ; it != end(); ++it ) - { - Algorithm algo = *it; - if ( algo.paradigms().matches( coll.paradigms() ) ) - { - algo.setCollectionId( coll.id() ); - list.append( algo ); - } - } - - return list; -} - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -Collection::Collection( const TQDomElement& elem ) - : MrmlElement( elem ) -{ - TQDomNamedNodeMap attrs = elem.attributes(); - for ( uint i = 0; i < attrs.length(); i++ ) - { - TQDomAttr attribute = attrs.item( i ).toAttr(); - TQString name = attribute.name(); - - if ( name == MrmlShared::collectionName() ) - m_name = attribute.value(); - else if ( name == MrmlShared::collectionId() ) - m_id = attribute.value(); - - else // custom attributes - m_attributes.insert( name, attribute.value() ); - } -} - - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -Algorithm::Algorithm( const TQDomElement& elem ) - : MrmlElement( elem ) -{ - TQDomNamedNodeMap attrs = elem.attributes(); - - for ( uint i = 0; i < attrs.length(); i++ ) - { - TQDomAttr attribute = attrs.item( i ).toAttr(); - TQString name = attribute.name(); - - if ( name == MrmlShared::algorithmName() ) - m_name = attribute.value(); - else if ( name == MrmlShared::algorithmId() ) - m_id = attribute.value(); - else if ( name == MrmlShared::algorithmType() ) - m_type = attribute.value(); - - // not really necessary - else if ( name == MrmlShared::collectionId() ) - m_collectionId = attribute.value(); - - else // custom attributes - m_attributes.insert( name, attribute.value() ); - } - - TQDomElement propsElem = firstChildElement(elem, MrmlShared::propertySheet()); - m_propertySheet.initFromDOM( propsElem ); - - tqDebug("############# new algorithm: name: %s, id: %s, type: %s", m_name.latin1(), m_id.latin1(), m_type.latin1()); -} - -Algorithm Algorithm::defaultAlgorithm() -{ - Algorithm algo; - algo.m_id = "adefault"; - algo.m_type = "adefault"; // ### not in the DTD - algo.m_name = "dummy"; - - return algo; -} - -TQDomElement Algorithm::toElement( TQDomElement& parent ) const -{ - TQDomDocument doc = parent.ownerDocument(); - TQDomElement algorithm = doc.createElement( MrmlShared::algorithm() ); - parent.appendChild( algorithm ); - setOtherAttributes( algorithm ); - - if ( !m_name.isEmpty() ) - algorithm.setAttribute( MrmlShared::algorithmName(), m_name ); - if ( !m_id.isEmpty() ) - algorithm.setAttribute( MrmlShared::algorithmId(), m_id ); - if ( !m_type.isEmpty() ) - algorithm.setAttribute( MrmlShared::algorithmType(), m_type ); - - if ( !m_collectionId.isEmpty() ) - algorithm.setAttribute( MrmlShared::collectionId(), m_collectionId ); - return algorithm; -} - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -QueryParadigm::QueryParadigm( const TQDomElement& elem ) -{ - TQDomNamedNodeMap attrs = elem.attributes(); - for ( uint i = 0; i < attrs.count(); i++ ) - { - TQDomAttr attr = attrs.item( i ).toAttr(); - m_attributes.insert( attr.name(), attr.value() ); - if ( attr.name() == "type" ) - m_type = attr.value(); - } -} - -bool QueryParadigm::matches( const QueryParadigm& other ) const -{ - return m_attributes.isEmpty() || other.m_attributes.isEmpty() || - equalMaps( m_attributes, other.m_attributes ); -} - -bool QueryParadigm::equalMaps( const TQMap<TQString,TQString> m1, - const TQMap<TQString,TQString> m2 ) -{ - if ( m1.count() != m2.count() ) - return false; - - TQMapConstIterator<TQString,TQString> it = m1.begin(); - for ( ; it != m1.end(); ++it ) - { - TQMapConstIterator<TQString,TQString> it2 = m2.find( it.key() ); - if ( it2 == m2.end() || it.data() != it2.data() ) - return false; - } - - return true; -} - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -void QueryParadigmList::initFromDOM( const TQDomElement& elem ) -{ - clear(); - - TQValueList<TQDomElement> list = - KMrml::directChildElements( elem, MrmlShared::queryParadigm() ); - - TQValueListConstIterator<TQDomElement> it = list.begin(); - for ( ; it != list.end(); ++it ) - { - append( QueryParadigm( *it )); - } -} - -// two QueryParadigmLists match, when there is at least one pair of -// QueryParadigms that match (all attribute-value pairs are equal, or there -// are no attributes at all). -bool QueryParadigmList::matches( const QueryParadigmList& other ) const -{ - ConstIterator it = begin(); - - for ( ; it != end(); ++it ) - { - ConstIterator oit = other.begin(); - for ( ; oit != other.end(); ++oit ) - if ( (*it).matches( *oit ) ) - return true; - } - - return false; -} - - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - -TQValueList<TQDomElement> KMrml::directChildElements( const TQDomElement& parent, - const TQString& tagName ) -{ - TQValueList<TQDomElement> list; - - TQDomNode node = parent.firstChild(); - while ( !node.isNull() ) - { - if ( node.isElement() && node.nodeName() == tagName ) - list.append( node.toElement() ); - - node = node.nextSibling(); - } - - return list; -} - -TQDomElement KMrml::firstChildElement( const TQDomElement& parent, - const TQString& tagName ) -{ - TQDomNode node = parent.firstChild(); - while ( !node.isNull() ) - { - if ( node.isElement() && node.nodeName() == tagName ) - return node.toElement(); - - node = node.nextSibling(); - } - - return TQDomElement(); -} - -/////////////////////////////////////////////////////////////////// -/////////////////////////////////////////////////////////////////// - - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const QueryParadigm& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, QueryParadigm& ) -{ - - return stream; -} - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const QueryParadigmList& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, QueryParadigmList& ) -{ - - return stream; -} - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const MrmlElement& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, MrmlElement& ) -{ - - return stream; -} - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const Algorithm& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, Algorithm& ) -{ - - return stream; -} - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const Collection& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, Collection& ) -{ - return stream; -} - -template <class t> TQDataStream& KMrml::operator<<( TQDataStream& stream, - const MrmlElementList<t>& ) -{ - - return stream; -} -template <class t> TQDataStream& KMrml::operator>>( TQDataStream& stream, - MrmlElementList<t>& ) -{ - - return stream; -} - -TQDataStream& KMrml::operator<<( TQDataStream& stream, const AlgorithmList& ) -{ - - return stream; -} -TQDataStream& KMrml::operator>>( TQDataStream& stream, AlgorithmList& ) -{ - - return stream; -} - |