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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 .
+ */
+
+#pragma once
+
+#include <com/sun/star/xml/sax/XAttributeList.hpp>
+#include <salhelper/simplereferenceobject.hxx>
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <xmloff/namespacemap.hxx>
+#include <xmloff/xmltoken.hxx>
+#include <memory>
+
+class SvXMLNamespaceMap;
+class XMLTransformerBase;
+
+class XMLTransformerContext : public ::salhelper::SimpleReferenceObject
+{
+ friend class XMLTransformerBase;
+
+ XMLTransformerBase& m_rTransformer;
+
+ OUString m_aQName;
+
+ std::unique_ptr<SvXMLNamespaceMap> m_xRewindMap;
+
+ std::unique_ptr<SvXMLNamespaceMap> TakeRewindMap() { return std::move(m_xRewindMap); }
+ void PutRewindMap( std::unique_ptr<SvXMLNamespaceMap> p ) { m_xRewindMap = std::move(p); }
+
+protected:
+
+ XMLTransformerBase& GetTransformer() { return m_rTransformer; }
+ const XMLTransformerBase& GetTransformer() const { return m_rTransformer; }
+
+ void SetQName( const OUString& rQName ) { m_aQName = rQName; }
+
+public:
+ const OUString& GetQName() const { return m_aQName; }
+ bool HasQName( sal_uInt16 nPrefix,
+ ::xmloff::token::XMLTokenEnum eToken ) const;
+ bool HasNamespace( sal_uInt16 nPrefix ) const;
+
+ // A contexts constructor does anything that is required if an element
+ // starts. Namespace processing has been done already.
+ // Note that virtual methods cannot be used inside constructors. Use
+ // StartElement instead if this is required.
+ XMLTransformerContext( XMLTransformerBase& rTransformer,
+ const OUString& rQName );
+
+ // Create a children element context. By default, the import's
+ // CreateContext method is called to create a new default context.
+ virtual rtl::Reference<XMLTransformerContext> CreateChildContext( sal_uInt16 nPrefix,
+ const OUString& rLocalName,
+ const OUString& rQName,
+ const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList );
+
+ // StartElement is called after a context has been constructed and
+ // before an elements context is parsed. It may be used for actions that
+ // require virtual methods. The default is to do nothing.
+ virtual void StartElement( const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList );
+
+ // EndElement is called before a context will be destructed, but
+ // after an elements context has been parsed. It may be used for actions
+ // that require virtual methods. The default is to do nothing.
+ virtual void EndElement();
+
+ // This method is called for all characters that are contained in the
+ // current element. The default is to ignore them.
+ virtual void Characters( const OUString& rChars );
+
+ // Is the current context a persistent one (i.e. one that saves is content
+ // rather than exporting it directly?
+ virtual bool IsPersistent() const;
+
+ // Export the whole element. By default, nothing is done here
+ virtual void Export();
+
+ // Export the element content. By default, nothing is done here
+ virtual void ExportContent();
+};
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */