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Diffstat (limited to 'shell/source/win32/ooofilereader/dummytag.hxx')
-rw-r--r-- | shell/source/win32/ooofilereader/dummytag.hxx | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/shell/source/win32/ooofilereader/dummytag.hxx b/shell/source/win32/ooofilereader/dummytag.hxx new file mode 100644 index 000000000..8af406d35 --- /dev/null +++ b/shell/source/win32/ooofilereader/dummytag.hxx @@ -0,0 +1,55 @@ +/* -*- 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 . + */ + + +#ifndef INCLUDED_SHELL_SOURCE_WIN32_OOOFILEREADER_DUMMYTAG_HXX +#define INCLUDED_SHELL_SOURCE_WIN32_OOOFILEREADER_DUMMYTAG_HXX + +#include "itag.hxx" + +/*************************** dummy tag readers ***************************/ + +/** Implements the ITag interface but does + nothing (Null object pattern), may be used for + tags we are not interested in to avoid if-else + branches. +*/ +class CDummyTag : public ITag +{ + public: + virtual void startTag() override {}; + + virtual void endTag() override {}; + + virtual void addCharacters(const std::wstring& /*characters*/) override {}; + + virtual void addAttributes(const XmlTagAttributes_t& /*attributes*/) override {}; + + virtual std::wstring getTagContent() override + { + return EMPTY_STRING; + }; + + virtual ::std::wstring getTagAttribute( ::std::wstring const & /*attrname*/ ) override { return ::std::wstring(EMPTY_STRING); }; +}; + + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |