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Diffstat (limited to 'xmloff/source/xforms/XFormsInstanceContext.cxx')
| -rw-r--r-- | xmloff/source/xforms/XFormsInstanceContext.cxx | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/xmloff/source/xforms/XFormsInstanceContext.cxx b/xmloff/source/xforms/XFormsInstanceContext.cxx new file mode 100644 index 000000000..37d56a94a --- /dev/null +++ b/xmloff/source/xforms/XFormsInstanceContext.cxx @@ -0,0 +1,162 @@ +/* -*- 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 "XFormsInstanceContext.hxx" + +#include <DomBuilderContext.hxx> + +#include <rtl/ustring.hxx> +#include <sal/log.hxx> +#include <com/sun/star/uno/Reference.hxx> +#include <com/sun/star/beans/PropertyValue.hpp> +#include <com/sun/star/xml/dom/XDocument.hpp> +#include <com/sun/star/xforms/XModel2.hpp> +#include <osl/diagnose.h> + +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmlimp.hxx> +#include <xmloff/xmlerror.hxx> +#include <xmloff/namespacemap.hxx> + + +using com::sun::star::uno::Reference; +using com::sun::star::uno::Any; +using com::sun::star::uno::Sequence; +using com::sun::star::xforms::XModel2; +using com::sun::star::beans::PropertyValue; +using com::sun::star::xml::sax::XAttributeList; + +using xmloff::token::XML_SRC; +using xmloff::token::XML_ID; + +XFormsInstanceContext::XFormsInstanceContext( + SvXMLImport& rImport, + const Reference<XModel2> & xModel ) : + TokenContext( rImport ), + mxModel( xModel ) +{ + SAL_WARN_IF( !mxModel.is(), "xmloff", "need model" ); +} + +css::uno::Reference< css::xml::sax::XFastContextHandler > XFormsInstanceContext::createFastChildContext( + sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& ) +{ + SvXMLImportContext* pContext = nullptr; + + // only the first element child of an xforms:instance element + // is used as an instance. The other children remainder must be + // ignored. + if( mxInstance.is() ) + { + const OUString& rLocalName = SvXMLImport::getNameFromToken( nElement ); + GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rLocalName ); + } + else + { + // create new DomBuilderContext. Save reference to tree in Model. + DomBuilderContext* pInstance = new DomBuilderContext( GetImport(), nElement ); + mxInstance = pInstance->getTree(); + pContext = pInstance; + } + + SAL_WARN_IF( pContext == nullptr, "xmloff", "no context!" ); + return pContext; + +} + +css::uno::Reference< css::xml::sax::XFastContextHandler > XFormsInstanceContext::createUnknownChildContext( + const OUString & rNamespace, const OUString &rName, const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*Attribs*/) +{ + SvXMLImportContext* pContext = nullptr; + + // only the first element child of an xforms:instance element + // is used as an instance. The other children remainder must be + // ignored. + if( mxInstance.is() ) + { + GetImport().SetError( XMLERROR_XFORMS_ONLY_ONE_INSTANCE_ELEMENT, rName ); + } + else + { + // create new DomBuilderContext. Save reference to tree in Model. + DomBuilderContext* pInstance = new DomBuilderContext( GetImport(), rNamespace, rName ); + mxInstance = pInstance->getTree(); + pContext = pInstance; + } + + SAL_WARN_IF( pContext == nullptr, "xmloff", "no context!" ); + return pContext; + +} + +void XFormsInstanceContext::endFastElement(sal_Int32 ) +{ + Sequence<PropertyValue> aSequence( 3 ); + PropertyValue* pSequence = aSequence.getArray(); + pSequence[0].Name = "Instance"; + pSequence[0].Value <<= mxInstance; + pSequence[1].Name = "ID"; + pSequence[1].Value <<= msId; + pSequence[2].Name = "URL"; + pSequence[2].Value <<= msURL; + + mxModel->getInstances()->insert( Any( aSequence ) ); +} + +void XFormsInstanceContext::endUnknownElement(const OUString & /*Namespace*/, const OUString & /*Name*/) +{ + Sequence<PropertyValue> aSequence( 3 ); + PropertyValue* pSequence = aSequence.getArray(); + pSequence[0].Name = "Instance"; + pSequence[0].Value <<= mxInstance; + pSequence[1].Name = "ID"; + pSequence[1].Value <<= msId; + pSequence[2].Name = "URL"; + pSequence[2].Value <<= msURL; + + mxModel->getInstances()->insert( Any( aSequence ) ); +} + +void XFormsInstanceContext::HandleAttribute(const sax_fastparser::FastAttributeList::FastAttributeIter & aIter ) +{ + switch( aIter.getToken() & TOKEN_MASK ) + { + case XML_SRC: + msURL = aIter.toString(); + break; + case XML_ID: + msId = aIter.toString(); + break; + default: + XMLOFF_WARN_UNKNOWN("xmloff", aIter); + assert( false && "this should not happen" ); + break; + } +} + +SvXMLImportContext* XFormsInstanceContext::HandleChild( + sal_Int32, + const Reference<css::xml::sax::XFastAttributeList>& ) +{ + assert( false && "to be handled by CreateChildContext" ); + return nullptr; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |