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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include "XFormsBindContext.hxx"
#include "xformsapi.hxx"
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlerror.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/namespacemap.hxx>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/xforms/XModel2.hpp>
#include <sal/log.hxx>
using com::sun::star::uno::Reference;
using com::sun::star::uno::Any;
using com::sun::star::uno::UNO_QUERY;
using com::sun::star::container::XNameContainer;
using com::sun::star::xml::sax::XFastAttributeList;
using com::sun::star::xforms::XModel2;
using namespace xmloff::token;
// helper function; see below
static void lcl_fillNamespaceContainer( const SvXMLNamespaceMap&,
Reference<XNameContainer> const & );
XFormsBindContext::XFormsBindContext(
SvXMLImport& rImport,
const Reference<XModel2>& xModel ) :
TokenContext( rImport ),
mxModel( xModel )
{
// attach binding to model
mxBinding = mxModel->createBinding();
SAL_WARN_IF( !mxBinding.is(), "xmloff", "can't create binding" );
mxModel->getBindings()->insert( Any( mxBinding ) );
}
void XFormsBindContext::HandleAttribute( const sax_fastparser::FastAttributeList::FastAttributeIter & aIter )
{
switch( aIter.getToken() & TOKEN_MASK )
{
case XML_NODESET:
xforms_setValue( mxBinding, u"BindingExpression"_ustr, aIter.toString() );
break;
case XML_ID:
xforms_setValue( mxBinding, u"BindingID"_ustr, aIter.toString() );
break;
case XML_READONLY:
xforms_setValue( mxBinding, u"ReadonlyExpression"_ustr, aIter.toString() );
break;
case XML_RELEVANT:
xforms_setValue( mxBinding, u"RelevantExpression"_ustr, aIter.toString() );
break;
case XML_REQUIRED:
xforms_setValue( mxBinding, u"RequiredExpression"_ustr, aIter.toString() );
break;
case XML_CONSTRAINT:
xforms_setValue( mxBinding, u"ConstraintExpression"_ustr, aIter.toString() );
break;
case XML_CALCULATE:
xforms_setValue( mxBinding, u"CalculateExpression"_ustr, aIter.toString() );
break;
case XML_TYPE:
xforms_setValue( mxBinding, u"Type"_ustr,
xforms_getTypeName( mxModel->getDataTypeRepository(),
GetImport().GetNamespaceMap(),
aIter.toString() ) );
break;
default:
assert( false && "should not happen" );
break;
}
}
void XFormsBindContext::startFastElement(
sal_Int32 nElement,
const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
// we need to register the namespaces
Reference<XNameContainer> xContainer(
mxBinding->getPropertyValue( u"BindingNamespaces"_ustr ),
UNO_QUERY );
SAL_WARN_IF( !xContainer.is(), "xmloff", "binding should have a namespace container" );
if( xContainer.is() )
lcl_fillNamespaceContainer( GetImport().GetNamespaceMap(), xContainer);
// call super-class for attribute handling
TokenContext::startFastElement( nElement, xAttrList );
}
/** will be called for each child element */
SvXMLImportContext* XFormsBindContext::HandleChild(
sal_Int32,
const Reference<XFastAttributeList>& )
{
assert( false && "no children supported" );
return nullptr;
}
static void lcl_fillNamespaceContainer(
const SvXMLNamespaceMap& aMap,
Reference<XNameContainer> const & xContainer )
{
sal_uInt16 nKeyIter = aMap.GetFirstKey();
do
{
// get prefix and namespace
const OUString& sPrefix = aMap.GetPrefixByKey( nKeyIter );
const OUString& sNamespace = aMap.GetNameByKey( nKeyIter );
// as a hack, we will ignore our own 'default' namespaces
SAL_WARN_IF( sPrefix.isEmpty(), "xmloff", "no prefix?" );
if( !sPrefix.startsWith("_") &&
nKeyIter >= XML_NAMESPACE_META_SO52)
{
// insert prefix (use replace if already known)
if( xContainer->hasByName( sPrefix ) )
xContainer->replaceByName( sPrefix, Any( sNamespace ) );
else
xContainer->insertByName( sPrefix, Any( sNamespace ) );
}
// proceed to next
nKeyIter = aMap.GetNextKey( nKeyIter );
}
while( nKeyIter != XML_NAMESPACE_UNKNOWN );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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