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/*
This file is part of KDE.
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 KWSDL;
static QString sns( const QString &str )
{
int pos = str.find( ':' );
if ( pos != -1 )
return str.mid( pos + 1 );
else
return str;
}
Parser::Parser()
{
}
WSDL Parser::wsdl() const
{
WSDL wsdl;
wsdl.setBindings( mBindings );
wsdl.setMessages( mMessages );
wsdl.setPorts( mPorts );
wsdl.setService( mService );
wsdl.setTypes( mParser.types() );
return wsdl;
}
void Parser::reset()
{
mMessages.clear();
mPorts.clear();
mService = Service();
mParser.clear();
}
void Parser::setSchemaBaseUrl( const QString &url )
{
mParser.setSchemaBaseUrl( url );
}
void Parser::parse( const QDomElement &root )
{
reset();
QDomNode node = root.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "types" )
parseTypes( element );
else if ( element.tagName() == "message" ) {
Message message( element.attribute( "name" ) );
parseMessage( element, message );
mMessages.append( message );
} else if ( element.tagName() == "portType" ) {
Port port( sns( element.attribute( "name" ) ) );
parsePortType( element, port );
mPorts.append( port );
} else if ( element.tagName() == "binding" ) {
parseBinding( element );
} else if ( element.tagName() == "service" ) {
mService = Service( sns( element.attribute( "name" ) ) );
parseService( element );
}
}
node = node.nextSibling();
}
}
void Parser::parseTypes( const QDomElement &parent )
{
QDomNode node = parent.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "schema" )
mParser.parseSchemaTag( element );
}
node = node.nextSibling();
}
}
void Parser::parseMessage( const QDomElement &parent, Message &message )
{
QDomNode node = parent.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "part" ) {
// HACK(groupwise): is element valid here as attribute?
QString type = sns( element.attribute( "type" ) );
if ( type.isEmpty() )
type = sns( element.attribute( "element" ) );
Message::Part part( sns( element.attribute( "name" ) ), type );
message.addPart( part );
}
}
node = node.nextSibling();
}
}
void Parser::parsePortType( const QDomElement &parent, Port &port )
{
QDomNode node = parent.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "operation" ) {
QString input, output;
QDomNode childNode = element.firstChild();
while ( !childNode.isNull() ) {
QDomElement childElement = childNode.toElement();
if ( !childElement.isNull() ) {
if ( childElement.tagName() == "input" )
input = sns( childElement.attribute( "message" ) );
else if ( childElement.tagName() == "output" )
output = sns( childElement.attribute( "message" ) );
}
childNode = childNode.nextSibling();
}
Port::Operation operation( sns( element.attribute( "name" ) ), input, output );
port.addOperation( operation );
}
}
node = node.nextSibling();
}
}
void Parser::parseBinding( const QDomElement &parent )
{
Binding binding( sns( parent.attribute( "name" ) ), sns( parent.attribute( "type" ) ) );
QDomNode node = parent.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "binding" ) {
binding.setStyle( element.attribute( "style" ) );
binding.setTransport( element.attribute( "transport" ) );
} else if ( element.tagName() == "operation" ) {
Binding::Operation operation;
operation.setName( element.attribute( "name" ) );
QDomNode opNode = element.firstChild();
while ( !opNode.isNull() ) {
QDomElement opElement = opNode.toElement();
if ( !opElement.isNull() ) {
if ( opElement.tagName() == "operation" )
operation.setAction( opElement.attribute( "soapAction" ) );
else if ( opElement.tagName() == "input" ) {
QDomElement inputElement = opElement.firstChild().toElement();
Binding::Operation::Item input;
input.setUse( inputElement.attribute( "use" ) );
input.setNameSpace( inputElement.attribute( "namespace" ) );
input.setEncodingStyle( inputElement.attribute( "encodingStyle" ) );
operation.setInput( input );
} else if ( opElement.tagName() == "output" ) {
QDomElement outputElement = opElement.firstChild().toElement();
Binding::Operation::Item output;
output.setUse( outputElement.attribute( "use" ) );
output.setNameSpace( outputElement.attribute( "namespace" ) );
output.setEncodingStyle( outputElement.attribute( "encodingStyle" ) );
operation.setOutput( output );
}
}
opNode = opNode.nextSibling();
}
binding.addOperation( operation );
}
}
node = node.nextSibling();
}
mBindings.append( binding );
}
void Parser::parseService( const QDomElement &parent )
{
QDomNode node = parent.firstChild();
while ( !node.isNull() ) {
QDomElement element = node.toElement();
if ( !element.isNull() ) {
if ( element.tagName() == "port" ) {
Service::Port port;
port.mName = sns( element.attribute( "name" ) );
port.mBinding = sns( element.attribute( "binding" ) );
QDomNode childNode = element.firstChild();
if ( !childNode.isNull() ) {
QDomElement childElement = childNode.toElement();
port.mLocation = childElement.attribute( "location" );
}
mService.addPort( port );
}
}
node = node.nextSibling();
}
}
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