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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /xmloff/source/xforms/XFormsBindContext.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'xmloff/source/xforms/XFormsBindContext.cxx')
-rw-r--r--xmloff/source/xforms/XFormsBindContext.cxx173
1 files changed, 173 insertions, 0 deletions
diff --git a/xmloff/source/xforms/XFormsBindContext.cxx b/xmloff/source/xforms/XFormsBindContext.cxx
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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/xmltkmap.hxx>
+#include <xmloff/xmlnmspe.hxx>
+#include <xmloff/nmspmap.hxx>
+
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/xforms/XModel2.hpp>
+
+#include <osl/diagnose.h>
+#include <sal/log.hxx>
+
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::makeAny;
+using com::sun::star::uno::UNO_QUERY;
+using com::sun::star::container::XNameContainer;
+using com::sun::star::xml::sax::XAttributeList;
+using com::sun::star::xforms::XModel2;
+using namespace xmloff::token;
+
+
+static const struct SvXMLTokenMapEntry aAttributeMap[] =
+{
+ TOKEN_MAP_ENTRY( NONE, NODESET ),
+ TOKEN_MAP_ENTRY( NONE, ID ),
+ TOKEN_MAP_ENTRY( NONE, READONLY ),
+ TOKEN_MAP_ENTRY( NONE, RELEVANT ),
+ TOKEN_MAP_ENTRY( NONE, REQUIRED ),
+ TOKEN_MAP_ENTRY( NONE, CONSTRAINT ),
+ TOKEN_MAP_ENTRY( NONE, CALCULATE ),
+ TOKEN_MAP_ENTRY( NONE, TYPE ),
+ XML_TOKEN_MAP_END
+};
+
+// helper function; see below
+static void lcl_fillNamespaceContainer( const SvXMLNamespaceMap&,
+ Reference<XNameContainer> const & );
+
+XFormsBindContext::XFormsBindContext(
+ SvXMLImport& rImport,
+ sal_uInt16 nPrefix,
+ const OUString& rLocalName,
+ const Reference<XModel2>& xModel ) :
+ TokenContext( rImport, nPrefix, rLocalName, aAttributeMap, aEmptyMap ),
+ mxModel( xModel )
+{
+ // attach binding to model
+ mxBinding = mxModel->createBinding();
+ SAL_WARN_IF( !mxBinding.is(), "xmloff", "can't create binding" );
+ mxModel->getBindings()->insert( makeAny( mxBinding ) );
+}
+
+void XFormsBindContext::HandleAttribute( sal_uInt16 nToken,
+ const OUString& rValue )
+{
+ switch( nToken )
+ {
+ case XML_NODESET:
+ xforms_setValue( mxBinding, "BindingExpression", rValue );
+ break;
+ case XML_ID:
+ xforms_setValue( mxBinding, "BindingID", rValue );
+ break;
+ case XML_READONLY:
+ xforms_setValue( mxBinding, "ReadonlyExpression", rValue );
+ break;
+ case XML_RELEVANT:
+ xforms_setValue( mxBinding, "RelevantExpression", rValue );
+ break;
+ case XML_REQUIRED:
+ xforms_setValue( mxBinding, "RequiredExpression", rValue );
+ break;
+ case XML_CONSTRAINT:
+ xforms_setValue( mxBinding, "ConstraintExpression", rValue );
+ break;
+ case XML_CALCULATE:
+ xforms_setValue( mxBinding, "CalculateExpression", rValue );
+ break;
+ case XML_TYPE:
+ xforms_setValue( mxBinding, "Type",
+ makeAny( xforms_getTypeName( mxModel->getDataTypeRepository(),
+ GetImport().GetNamespaceMap(),
+ rValue ) ) );
+ break;
+ default:
+ OSL_FAIL( "should not happen" );
+ break;
+ }
+}
+
+void XFormsBindContext::StartElement(
+ const Reference<XAttributeList>& xAttributeList )
+{
+ // we need to register the namespaces
+ Reference<XNameContainer> xContainer(
+ mxBinding->getPropertyValue( "BindingNamespaces" ),
+ 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::StartElement( xAttributeList );
+}
+
+/** will be called for each child element */
+SvXMLImportContext* XFormsBindContext::HandleChild(
+ sal_uInt16,
+ sal_uInt16,
+ const OUString&,
+ const Reference<XAttributeList>& )
+{
+ OSL_FAIL( "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, makeAny( sNamespace ) );
+ else
+ xContainer->insertByName( sPrefix, makeAny( sNamespace ) );
+ }
+
+ // proceed to next
+ nKeyIter = aMap.GetNextKey( nKeyIter );
+ }
+ while( nKeyIter != XML_NAMESPACE_UNKNOWN );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */