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Diffstat (limited to 'xmlsecurity/source/framework/elementcollector.cxx')
| -rw-r--r-- | xmlsecurity/source/framework/elementcollector.cxx | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/xmlsecurity/source/framework/elementcollector.cxx b/xmlsecurity/source/framework/elementcollector.cxx new file mode 100644 index 000000000000..7f720bb86250 --- /dev/null +++ b/xmlsecurity/source/framework/elementcollector.cxx @@ -0,0 +1,296 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_xmlsecurity.hxx" + +#include "elementmark.hxx" +#include "elementcollector.hxx" +#include "buffernode.hxx" +#include <com/sun/star/xml/crypto/sax/ConstOfSecurityId.hpp> + +namespace cssu = com::sun::star::uno; +namespace cssxc = com::sun::star::xml::crypto; + +ElementCollector::ElementCollector( + sal_Int32 nSecurityId, + sal_Int32 nBufferId, + cssxc::sax::ElementMarkPriority nPriority, + bool bToModify, + const com::sun::star::uno::Reference< + com::sun::star::xml::crypto::sax::XReferenceResolvedListener >& + xReferenceResolvedListener) + :ElementMark(nSecurityId, 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 bufferred in the document + * wrapper component. The document wrapper component + * uses this id to search the particular bufferred + * 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. + * + * RESULT + * empty + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + m_type = cssxc::sax::ElementMarkType_ELEMENTCOLLECTOR; +} + +/* +bool ElementCollector::isInternalNotificationSuppressed() const +{ + return m_bInternalNotificationSuppressed; +} +*/ + +cssxc::sax::ElementMarkPriority ElementCollector::getPriority() const +{ + return m_nPriority; +} + +bool ElementCollector::getModify() const +{ + return m_bToModify; +} + +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. + * + * INPUTS + * empty + * + * RESULT + * empty + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + m_bAbleToNotify = true; + doNotify(); +} + +bool ElementCollector::isAbleToNotify() const +{ + return m_bAbleToNotify; +} + +void ElementCollector::setReferenceResolvedListener( + const cssu::Reference< cssxc::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 + * + * RESULT + * empty + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + m_xReferenceResolvedListener = xReferenceResolvedListener; + doNotify(); +} + +void ElementCollector::setSecurityId(sal_Int32 nSecurityId) +/****** ElementCollector/setSecurityId **************************************** + * + * NAME + * setSecurityId -- configures the security Id of the buffer node + * + * SYNOPSIS + * setSecurityId(nSecurityId); + * + * FUNCTION + * configures the security Id and try to notify then + * + * INPUTS + * nSecurityId - the security Id + * + * RESULT + * empty + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + m_nSecurityId = nSecurityId; + 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 + * + * INPUTS + * empty + * + * RESULT + * empty + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + if (!m_bNotified && + m_bAbleToNotify && + m_xReferenceResolvedListener.is() && + m_nSecurityId != cssxc::sax::ConstOfSecurityId::UNDEFINEDSECURITYID) + { + m_bNotified = true; + m_xReferenceResolvedListener->referenceResolved(m_nBufferId); + } +} + +ElementCollector* ElementCollector::clone( + sal_Int32 nBufferId, + cssxc::sax::ElementMarkPriority nPriority ) const +/****** ElementCollector/clone ************************************************ + * + * NAME + * clone -- duplicates this ElementCollector object + * + * SYNOPSIS + * cloned = clone(nBufferId, nPriority); + * + * FUNCTION + * duplicates this ElementCollector object with new buffer Id, priority. + * + * INPUTS + * nBufferId - the buffer node's Id + * nPriority - the priority + * + * RESULT + * clone - a new ElementCollector + * + * HISTORY + * 05.01.2004 - implemented + * + * AUTHOR + * Michael Mi + * Email: michael.mi@sun.com + ******************************************************************************/ +{ + ElementCollector* pClonedOne + = new ElementCollector(m_nSecurityId, + nBufferId, nPriority, m_bToModify, + m_xReferenceResolvedListener); + + if (m_bAbleToNotify) + { + pClonedOne->notifyListener(); + } + + if (m_pBufferNode != NULL) + { + m_pBufferNode->addElementCollector(pClonedOne); + } + + return pClonedOne; +} + |