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Diffstat (limited to 'kode/kwsdl/wscl/parser.cpp')
| -rw-r--r-- | kode/kwsdl/wscl/parser.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/kode/kwsdl/wscl/parser.cpp b/kode/kwsdl/wscl/parser.cpp new file mode 100644 index 00000000..129c3c3d --- /dev/null +++ b/kode/kwsdl/wscl/parser.cpp @@ -0,0 +1,224 @@ +/* + This file is part of KDE WSCL Parser + + Copyright (c) 2005 Tobias Koenig <tokoe@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., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + */ + +#include <qdom.h> + +#include "parser.h" + +using namespace WSCL; + +Parser::Parser() +{ +} + +Parser::~Parser() +{ +} + +void Parser::parse( const QString &xml ) +{ + QDomDocument doc( "kwscl" ); + QString errorMsg; + int errorLine, errorColumn; + bool ok = doc.setContent( xml, true, &errorMsg, &errorLine, &errorColumn ); + if ( !ok ) { + qDebug( "Error parsing wscl (%d:%d) %s", errorLine, errorColumn, errorMsg.latin1() ); + return; + } + + QDomNodeList nodes = doc.elementsByTagName( "Conversation" ); + if ( nodes.count() <= 0 ) { + qDebug( "No conversation tag found in wscl data" ); + return; + } + + QDomElement conversationElement = nodes.item( 0 ).toElement(); + + mConversation.setName( conversationElement.attribute( "name" ) ); + mConversation.setVersion( conversationElement.attribute( "version" ) ); + mConversation.setDescription( conversationElement.attribute( "description" ) ); + mConversation.setNameSpace( conversationElement.attribute( "targetNamespace" ) ); + mConversation.setSchema( conversationElement.attribute( "hrefSchema" ) ); + mConversation.setInitialInteraction( conversationElement.attribute( "initialInteraction" ) ); + mConversation.setFinalInteraction( conversationElement.attribute( "finalInteraction" ) ); + + QDomNode node = conversationElement.firstChild(); + while ( !node.isNull() ) { + QDomElement element = node.toElement(); + if ( !element.isNull() ) { + if ( element.tagName() == "ConversationInteractions" ) { + Interaction::List interactions; + + QDomNode interactionNode = element.firstChild(); + while ( !interactionNode.isNull() ) { + QDomElement interactionElement = interactionNode.toElement(); + if ( !interactionElement.isNull() ) { + if ( interactionElement.tagName() != "Interaction" ) { + qDebug( "Expected tag name 'Interaction', got '%s'", interactionElement.tagName().latin1() ); + continue; + } + + Interaction interaction; + interaction.setId( interactionElement.attribute( "id" ) ); + const QString type = interactionElement.attribute( "interactionType" ); + if ( type == "ReceiveSend" ) + interaction.setType( Interaction::ReceiveSend ); + else if ( type == "SendReceive" ) + interaction.setType( Interaction::SendReceive ); + else if ( type == "Receive" ) + interaction.setType( Interaction::Receive ); + else if ( type == "Send" ) + interaction.setType( Interaction::Send ); + else if ( type == "Empty" ) + interaction.setType( Interaction::Empty ); + else + qDebug( "Unknown interaction type '%s'", type.latin1() ); + + XMLDocument::List inputDocuments; + XMLDocument::List outputDocuments; + XMLDocument inputDocument; + XMLDocument outputDocument; + + QDomNode contentNode = interactionElement.firstChild(); + while ( !contentNode.isNull() ) { + QDomElement contentElement = contentNode.toElement(); + if ( !contentElement.isNull() ) { + const QString tagName = contentElement.tagName(); + if ( tagName == "InboundXMLDocument" ) { + XMLDocument document; + document.setId( contentElement.attribute( "id" ) ); + document.setSchema( contentElement.attribute( "hrefSchema" ) ); + + inputDocuments.append( document ); + inputDocument = document; + } else if ( tagName == "OutboundXMLDocument" ) { + XMLDocument document; + document.setId( contentElement.attribute( "id" ) ); + document.setSchema( contentElement.attribute( "hrefSchema" ) ); + + outputDocuments.append( document ); + outputDocument = document; + } + } + + + contentNode = contentNode.nextSibling(); + } + + switch ( interaction.type() ) { + case Interaction::ReceiveSend: + { + ReceiveSendDocument document; + document.setInputDocument( inputDocument ); + document.setOutputDocuments( outputDocuments ); + interaction.setReceiveSendDocument( document ); + } + break; + case Interaction::SendReceive: + { + SendReceiveDocument document; + document.setInputDocuments( inputDocuments ); + document.setOutputDocument( outputDocument ); + interaction.setSendReceiveDocument( document ); + } + break; + case Interaction::Receive: + { + ReceiveDocument document; + document.setInputDocument( inputDocument ); + interaction.setReceiveDocument( document ); + } + break; + case Interaction::Send: + { + SendDocument document; + document.setOutputDocument( outputDocument ); + interaction.setSendDocument( document ); + } + break; + case Interaction::Empty: + default: + break; + } + + interactions.append( interaction ); + } + + interactionNode = interactionNode.nextSibling(); + } + + mConversation.setInteractions( interactions ); + + } else if ( element.tagName() == "ConversationTransitions" ) { + Transition::List transitions; + + QDomNode transitionNode = element.firstChild(); + while ( !transitionNode.isNull() ) { + QDomElement transitionElement = transitionNode.toElement(); + if ( !transitionElement.isNull() ) { + if ( transitionElement.tagName() != "Transition" ) { + qDebug( "Expected tag name 'Transition', got '%s'", transitionElement.tagName().latin1() ); + continue; + } + + Transition transition; + + QDomNode contentNode = transitionElement.firstChild(); + while ( !contentNode.isNull() ) { + QDomElement contentElement = contentNode.toElement(); + if ( !contentElement.isNull() ) { + const QString tagName = contentElement.tagName(); + if ( tagName == "SourceInteraction" ) + transition.setSourceInteraction( contentElement.attribute( "href" ) ); + else if ( tagName == "DestinationInteraction" ) + transition.setDestinationInteraction( contentElement.attribute( "href" ) ); + else if ( tagName == "SourceInteractionCondition" ) + transition.setSourceInteractionCondition( contentElement.attribute( "href" ) ); + else + qDebug( "Unknown transition element %s", tagName.latin1() ); + } + + contentNode = contentNode.nextSibling(); + } + + transitions.append( transition ); + } + + transitionNode = transitionNode.nextSibling(); + } + + mConversation.setTransitions( transitions ); + } + } + + node = node.nextSibling(); + } +} + +void Parser::reset() +{ + mConversation = Conversation(); +} + +Conversation Parser::conversation() const +{ + return mConversation; +} |