diff options
Diffstat (limited to 'configmgr/source/backend/basicupdatemerger.cxx')
| -rw-r--r-- | configmgr/source/backend/basicupdatemerger.cxx | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/configmgr/source/backend/basicupdatemerger.cxx b/configmgr/source/backend/basicupdatemerger.cxx deleted file mode 100644 index 67c47a24e9b4..000000000000 --- a/configmgr/source/backend/basicupdatemerger.cxx +++ /dev/null @@ -1,338 +0,0 @@ -/************************************************************************* - * - * 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_configmgr.hxx" - -#include "basicupdatemerger.hxx" -#include "layerdefaultremover.hxx" - -#ifndef INCLUDED_ALGORITHM -#include <algorithm> -#define INCLUDED_ALGORITHM -#endif -#ifndef INCLUDED_ITERATOR -#include <iterator> -#define INCLUDED_ITERATOR -#endif - -// ----------------------------------------------------------------------------- - -namespace configmgr -{ -// ----------------------------------------------------------------------------- - namespace backend - { -// ----------------------------------------------------------------------------- - -BasicUpdateMerger::BasicUpdateMerger( uno::Reference< backenduno::XLayer > const & _xSourceLayer ) -: m_xSourceLayer(_xSourceLayer) -, m_xResultHandler() -, m_nNesting(0) -, m_bSkipping(false) -{ -} -// ----------------------------------------------------------------------------- - -BasicUpdateMerger::~BasicUpdateMerger() -{ -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::readData( uno::Reference< backenduno::XLayerHandler > const & _xResultHandler ) - throw ( backenduno::MalformedDataException, lang::NullPointerException, - lang::WrappedTargetException, uno::RuntimeException) -{ - if (!_xResultHandler.is()) - { - rtl::OUString sMsg( RTL_CONSTASCII_USTRINGPARAM("UpdateMerger: Error - NULL output handler unexpected") ); - throw lang::NullPointerException(sMsg,*this); - } - if (!m_xSourceLayer.is()) - { - rtl::OUString sMsg( RTL_CONSTASCII_USTRINGPARAM("UpdateMerger: Error - No source layer set") ); - throw lang::NullPointerException(sMsg,*this); - } - - try - { - m_xResultHandler = new LayerDefaultRemover(_xResultHandler); - m_xSourceLayer->readData( this ); - } - catch (uno::Exception & ) - { - m_xResultHandler.clear(); - throw; - } - - m_xResultHandler.clear(); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::startLayer( ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (m_nNesting) - raiseMalformedDataException("UpdateMerger: Cannot start layer - layer already in progress"); - - m_bSkipping = false; - - m_xResultHandler->startLayer(); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::endLayer( ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (m_nNesting > 0) - raiseMalformedDataException("UpdateMerger: Cannot end layer - data handling still in progress"); - - this->flushContext(); - - m_xResultHandler->endLayer(); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::overrideNode( const rtl::OUString& aName, sal_Int16 aAttributes, sal_Bool bClear ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->overrideNode(aName, aAttributes, bClear); - - pushLevel(aName); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::addOrReplaceNode( const rtl::OUString& aName, sal_Int16 aAttributes ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->addOrReplaceNode(aName, aAttributes); - - pushLevel(aName); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::addOrReplaceNodeFromTemplate( const rtl::OUString& aName, const backenduno::TemplateIdentifier& aTemplate, sal_Int16 aAttributes ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->addOrReplaceNodeFromTemplate(aName, aTemplate, aAttributes); - - pushLevel(aName); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::endNode( ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->endNode(); - - popLevel(); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::dropNode( const rtl::OUString& aName ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->dropNode(aName); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::overrideProperty( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Type& aType, sal_Bool bClear ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->overrideProperty(aName, aAttributes, aType, bClear); - - pushLevel( rtl::OUString() ); // do not match context path to property names -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::endProperty( ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->endProperty(); - - popLevel(); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::setPropertyValue( const uno::Any& aValue ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->setPropertyValue(aValue); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::setPropertyValueForLocale( const uno::Any& aValue, const rtl::OUString & aLocale ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->setPropertyValueForLocale(aValue,aLocale); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::addProperty( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Type& aType ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->addProperty(aName, aAttributes, aType); -} -// ----------------------------------------------------------------------------- - -void SAL_CALL BasicUpdateMerger::addPropertyWithValue( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Any& aValue ) - throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException) -{ - if (!isSkipping()) - m_xResultHandler->addPropertyWithValue(aName, aAttributes, aValue); -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::raiseMalformedDataException(sal_Char const * pMsg) -{ - rtl::OUString sMsg = rtl::OUString::createFromAscii(pMsg); - - throw backenduno::MalformedDataException(sMsg, *this, uno::Any()); -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::startSkipping() -{ - OSL_PRECOND( m_nNesting == 0, "BasicUpdateMerger: starting to skip, while already forwarding data"); - m_nNesting = 1; - m_bSkipping = true; - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: isHandling() is broken"); - OSL_POSTCOND( isSkipping(), "BasicUpdateMerger: isSkipping() is broken"); -} -// ----------------------------------------------------------------------------- - - -void BasicUpdateMerger::pushLevel(rtl::OUString const & _aContext) -{ - if (m_nNesting > 0) - { - ++m_nNesting; - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: level counting is broken" ); - } - else if (m_nNesting < 0) - { - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: level counting is broken" ); - } - else if (m_aSearchPath.empty()) - { - ++m_nNesting; - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: level counting is broken" ); - } - else if ( m_aSearchPath.back().equals(_aContext) ) // search path is reverse - see findContext() - { - OSL_ENSURE( m_nNesting == 0, "BasicUpdateMerger: level count while searching must be zero"); - - m_aSearchPath.pop_back(); - } - else // start forwarding - { - m_nNesting = 1; - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: level counting is broken" ); - OSL_POSTCOND(!isSkipping(), "BasicUpdateMerger: skip flag set while searching " ); - } -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::popLevel() -{ - OSL_PRECOND( isHandling(), "BasicUpdateMerger: ending a node that wasn't handled here"); - if (m_nNesting > 0) - { - if (--m_nNesting == 0) - m_bSkipping = false; - } - else if (m_nNesting == 0) // ending a context level, but the context is not yet gone - { - OSL_ENSURE( !m_aSearchPath.empty(), "BasicUpdateMerger: flushing a context that was already found"); - flushContext(); - leaveContext(); - } - else - { - OSL_ENSURE( m_aSearchPath.empty(), "BasicUpdateMerger: Left an unfinished context" ); - } -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::findContext(std::vector<rtl::OUString> const & _aContext) -{ - // make the context a *reverse* copy of the context path - OSL_PRECOND( ! isHandling(), "BasicUpdateMerger: starting context search while still handling data"); - m_aSearchPath.clear(); - m_aSearchPath.reserve(_aContext.size()); - std::copy( _aContext.rbegin(), _aContext.rend(), std::back_inserter(m_aSearchPath) ); -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::leaveContext() -{ - OSL_PRECOND( !isHandling(), "BasicUpdateMerger: ending the context while still handling data or seaching the context"); - - // force - m_nNesting = -1; - - OSL_POSTCOND( ! isSkipping(), "BasicUpdateMerger: ending the context node while still skipping data"); - OSL_POSTCOND( isHandling(), "BasicUpdateMerger: cannot mark context as being handled to the end."); -} -// ----------------------------------------------------------------------------- - -void BasicUpdateMerger::flushContext() -{ - std::vector<rtl::OUString>::size_type nNesting = m_aSearchPath.size(); - - while (!m_aSearchPath.empty()) - { - m_xResultHandler->overrideNode(m_aSearchPath.back(), 0, false); - m_aSearchPath.pop_back(); - } - this->flushUpdate(); - - while (nNesting > 0) - { - m_xResultHandler->endNode(); - --nNesting; - } -} -// ----------------------------------------------------------------------------- - -// ----------------------------------------------------------------------------- -// ----------------------------------------------------------------------------- - } // namespace - -// ----------------------------------------------------------------------------- -} // namespace - |