Quelle XMLEventsImportContext.hxx Sprache: C

/* -*- 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_XMLOFF_XMLEVENTSIMPORTCONTEXT_HXX
#define INCLUDED_XMLOFF_XMLEVENTSIMPORTCONTEXT_HXX

#include <sal/config.h>
#include <xmloff/dllapi.h>
#include <com/sun/star/uno/Reference.hxx>
#include <xmloff/xmlictxt.hxx>

#include <vector>

namespace com::sun::star {
    namespace beans { struct PropertyValue; }
    namespace container { class XNameReplace; }
    namespace document { class XEventsSupplier; }
}

namespace com::sun::star::uno { template <class E> class Sequence; }

typedef ::std::pair<
            OUString,
            css::uno::Sequence<css::beans::PropertyValue> > EventNameValuesPair;

/**
* Import <script:events> element.
*
* The import context usually sets the events immediately at the event
* XNameReplace. If none was given on construction, it operates in
* delayed mode: All events are collected and may then be set
* with the setEvents() method.
*/
class XMLOFF_DLLPUBLIC XMLEventsImportContext : public SvXMLImportContext
{
    // the event XNameReplace; may be empty
    css::uno::Reference<css::container::XNameReplace> m_xEvents;

protected:
    // if no XNameReplace is given, use this vector to collect events
    std::vector< EventNameValuesPair > m_aCollectEvents;

public:

    XMLEventsImportContext(SvXMLImport& rImport);

    XMLEventsImportContext(
        SvXMLImport& rImport,
        const css::uno::Reference<css::document::XEventsSupplier> & xEventsSupplier);

    XMLEventsImportContext(
        SvXMLImport& rImport,
        const css::uno::Reference<css::container::XNameReplace> & xNameRepl);

    virtual ~XMLEventsImportContext() override;

    void AddEventValues(
        const OUString& rEventName,
        const css::uno::Sequence<css::beans::PropertyValue> & rValues);

    /// if the import operates in delayed mode, you can use this method
    /// to set all events that have been read on the XEventsSupplier
    void SetEvents(
        const css::uno::Reference<css::document::XEventsSupplier> & xEventsSupplier);

    /// if the import operates in delayed mode, you can use this method
    /// to set all events that have been read on the XNameReplace
    void SetEvents(
        const css::uno::Reference<css::container::XNameReplace> & xNameRepl);

    /// if the import operates in delayed mode, you can use this method
    /// to obtain the value sequence for a specific event
    void GetEventSequence(
        const OUString& rName,
        css::uno::Sequence<css::beans::PropertyValue> & rSequence );

protected:

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
            sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override final;
};

#endif

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