From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- xmlsecurity/source/framework/elementcollector.cxx | 137 ++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 xmlsecurity/source/framework/elementcollector.cxx (limited to 'xmlsecurity/source/framework/elementcollector.cxx') diff --git a/xmlsecurity/source/framework/elementcollector.cxx b/xmlsecurity/source/framework/elementcollector.cxx new file mode 100644 index 000000000..7801d6328 --- /dev/null +++ b/xmlsecurity/source/framework/elementcollector.cxx @@ -0,0 +1,137 @@ +/* -*- 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 "elementmark.hxx" +#include "elementcollector.hxx" +#include +#include + +ElementCollector::ElementCollector( + sal_Int32 nBufferId, + css::xml::crypto::sax::ElementMarkPriority nPriority, + bool bToModify, + const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& xReferenceResolvedListener) + :ElementMark(css::xml::crypto::sax::ConstOfSecurityId::UNDEFINEDSECURITYID, nBufferId), + m_nPriority(nPriority), + m_bToModify(bToModify), + m_bAbleToNotify(false), + m_bNotified(false), + m_xReferenceResolvedListener(xReferenceResolvedListener) +/****** ElementCollector/ElementCollector ************************************* + * + * NAME + * ElementCollector -- constructor method + * + * SYNOPSIS + * ElementCollector(nSecurityId, nBufferId, nPriority, bToModify + * xReferenceResolvedListener); + * + * FUNCTION + * construct an ElementCollector object. + * + * INPUTS + * nSecurityId - represents which security entity the buffer node is + * related with. Either a signature or an encryption is + * a security entity. + * nBufferId - the id of the element buffered in the document + * wrapper component. The document wrapper component + * uses this id to search the particular buffered + * element. + * nPriority - the priority value. ElementCollector with lower + * priority value can't notify until all ElementCollectors + * with higher priority value have notified. + * bToModify - A flag representing whether this ElementCollector + * notification will cause the modification of its working + * element. + * xReferenceResolvedListener + * - the listener that this ElementCollector notifies to. + ******************************************************************************/ +{ + m_type = css::xml::crypto::sax::ElementMarkType_ELEMENTCOLLECTOR; +} + + +void ElementCollector::notifyListener() +/****** ElementCollector/notifyListener *************************************** + * + * NAME + * notifyListener -- enable the ability to notify the listener + * + * SYNOPSIS + * notifyListener(); + * + * FUNCTION + * enable the ability to notify the listener and try to notify then. + ******************************************************************************/ +{ + m_bAbleToNotify = true; + doNotify(); +} + +void ElementCollector::setReferenceResolvedListener( + const css::uno::Reference< css::xml::crypto::sax::XReferenceResolvedListener >& xReferenceResolvedListener) +/****** ElementCollector/setReferenceResolvedListener ************************* + * + * NAME + * setReferenceResolvedListener -- configures a listener for the buffer + * node in this object + * + * SYNOPSIS + * setReferenceResolvedListener(xReferenceResolvedListener); + * + * FUNCTION + * configures a new listener and try to notify then. + * + * INPUTS + * xReferenceResolvedListener - the new listener + ******************************************************************************/ +{ + m_xReferenceResolvedListener = xReferenceResolvedListener; + doNotify(); +} + +void ElementCollector::doNotify() +/****** ElementCollector/doNotify ********************************************* + * + * NAME + * doNotify -- tries to notify the listener + * + * SYNOPSIS + * doNotify(); + * + * FUNCTION + * notifies the listener when all below conditions are satisfied: + * the listener has not been notified; + * the notify right is granted; + * the listener has already been configured; + * the security id has already been configure + ******************************************************************************/ +{ + if (!m_bNotified && + m_bAbleToNotify && + m_xReferenceResolvedListener.is() && + m_nSecurityId != css::xml::crypto::sax::ConstOfSecurityId::UNDEFINEDSECURITYID) + { + m_bNotified = true; + m_xReferenceResolvedListener->referenceResolved(m_nBufferId); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3