943fbfad66
Change-Id: I5fdb554a1b116824843f35645bc1cea3ca91e0f2 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94093 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
137 lines
4.9 KiB
C++
137 lines
4.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "elementmark.hxx"
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#include "elementcollector.hxx"
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#include <com/sun/star/xml/crypto/sax/ConstOfSecurityId.hpp>
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#include <com/sun/star/xml/crypto/sax/XReferenceResolvedListener.hpp>
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ElementCollector::ElementCollector(
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sal_Int32 nBufferId,
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css::xml::crypto::sax::ElementMarkPriority nPriority,
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bool bToModify,
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const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& xReferenceResolvedListener)
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:ElementMark(css::xml::crypto::sax::ConstOfSecurityId::UNDEFINEDSECURITYID, nBufferId),
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m_nPriority(nPriority),
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m_bToModify(bToModify),
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m_bAbleToNotify(false),
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m_bNotified(false),
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m_xReferenceResolvedListener(xReferenceResolvedListener)
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/****** ElementCollector/ElementCollector *************************************
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*
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* NAME
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* ElementCollector -- constructor method
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*
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* SYNOPSIS
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* ElementCollector(nSecurityId, nBufferId, nPriority, bToModify
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* xReferenceResolvedListener);
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*
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* FUNCTION
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* construct an ElementCollector object.
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*
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* INPUTS
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* nSecurityId - represents which security entity the buffer node is
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* related with. Either a signature or an encryption is
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* a security entity.
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* nBufferId - the id of the element buffered in the document
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* wrapper component. The document wrapper component
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* uses this id to search the particular buffered
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* element.
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* nPriority - the priority value. ElementCollector with lower
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* priority value can't notify until all ElementCollectors
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* with higher priority value have notified.
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* bToModify - A flag representing whether this ElementCollector
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* notification will cause the modification of its working
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* element.
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* xReferenceResolvedListener
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* - the listener that this ElementCollector notifies to.
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******************************************************************************/
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{
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m_type = css::xml::crypto::sax::ElementMarkType_ELEMENTCOLLECTOR;
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}
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void ElementCollector::notifyListener()
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/****** ElementCollector/notifyListener ***************************************
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*
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* NAME
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* notifyListener -- enable the ability to notify the listener
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*
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* SYNOPSIS
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* notifyListener();
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*
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* FUNCTION
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* enable the ability to notify the listener and try to notify then.
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******************************************************************************/
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{
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m_bAbleToNotify = true;
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doNotify();
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}
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void ElementCollector::setReferenceResolvedListener(
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const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& xReferenceResolvedListener)
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/****** ElementCollector/setReferenceResolvedListener *************************
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*
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* NAME
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* setReferenceResolvedListener -- configures a listener for the buffer
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* node in this object
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*
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* SYNOPSIS
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* setReferenceResolvedListener(xReferenceResolvedListener);
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*
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* FUNCTION
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* configures a new listener and try to notify then.
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*
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* INPUTS
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* xReferenceResolvedListener - the new listener
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******************************************************************************/
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{
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m_xReferenceResolvedListener = xReferenceResolvedListener;
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doNotify();
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}
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void ElementCollector::doNotify()
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/****** ElementCollector/doNotify *********************************************
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*
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* NAME
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* doNotify -- tries to notify the listener
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*
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* SYNOPSIS
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* doNotify();
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*
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* FUNCTION
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* notifies the listener when all below conditions are satisfied:
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* the listener has not been notified;
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* the notify right is granted;
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* the listener has already been configured;
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* the security id has already been configure
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******************************************************************************/
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{
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if (!m_bNotified &&
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m_bAbleToNotify &&
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m_xReferenceResolvedListener.is() &&
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m_nSecurityId != css::xml::crypto::sax::ConstOfSecurityId::UNDEFINEDSECURITYID)
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{
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m_bNotified = true;
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m_xReferenceResolvedListener->referenceResolved(m_nBufferId);
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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