Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 90 insertions, 0 deletions

diff --git a/xmloff/source/xforms/TokenContext.cxx b/xmloff/source/xforms/TokenContext.cxx
new file mode 100644
index 000000000..928ea8788
--- /dev/null
+++ b/xmloff/source/xforms/TokenContext.cxx
@@ -0,0 +1,90 @@
+/* -*- 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 <sal/config.h>
+#include <sal/log.hxx>
+
+#include "TokenContext.hxx"
+#include <xmloff/xmltkmap.hxx>
+#include <xmloff/xmlimp.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmlerror.hxx>
+
+#include <algorithm>
+
+using com::sun::star::uno::Reference;
+
+TokenContext::TokenContext( SvXMLImport& rImport )
+    : SvXMLImportContext( rImport )
+{
+}
+
+void TokenContext::startFastElement(
+    sal_Int32 /*nElement*/,
+    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    // iterate over attributes
+    // - if in map: call HandleAttribute
+    // - xmlns:... : ignore
+    // - other: warning
+
+    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
+        HandleAttribute( aIter );
+}
+
+css::uno::Reference< css::xml::sax::XFastContextHandler > TokenContext::createFastChildContext(
+    sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
+{
+    // call handle child, and pass down arguments
+    SvXMLImportContext* pContext = HandleChild( nElement, xAttrList );
+    // error handling: create default context and generate warning
+    if( pContext == nullptr )
+    {
+        GetImport().SetError( XMLERROR_UNKNOWN_ELEMENT, SvXMLImport::getNameFromToken( nElement ) );
+    }
+    return pContext;
+}
+
+ css::uno::Reference< css::xml::sax::XFastContextHandler > TokenContext::createUnknownChildContext(
+     const OUString& Namespace, const OUString& Name, const css::uno::Reference< css::xml::sax::XFastAttributeList >& )
+{
+    GetImport().SetError( XMLERROR_UNKNOWN_ELEMENT, Namespace + " " + Name );
+    return nullptr;
+}
+
+static bool lcl_IsWhiteSpace( sal_Unicode c )
+{
+    return c == ' '
+        || c == u'\x0009'
+        || c == u'\x000A'
+        || c == u'\x000D';
+}
+
+void TokenContext::characters( const OUString& rCharacters )
+{
+    // get iterators for string data
+    const sal_Unicode* pBegin = rCharacters.getStr();
+    const sal_Unicode* pEnd = &( pBegin[ rCharacters.getLength() ] );
+
+    // raise error if non-whitespace character is found
+    if( !::std::all_of( pBegin, pEnd, lcl_IsWhiteSpace ) )
+        GetImport().SetError( XMLERROR_UNKNOWN_CHARACTERS, rCharacters );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */