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Diffstat (limited to 'configmgr/source/backend/layerupdatebuilder.cxx')
| -rw-r--r-- | configmgr/source/backend/layerupdatebuilder.cxx | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/configmgr/source/backend/layerupdatebuilder.cxx b/configmgr/source/backend/layerupdatebuilder.cxx new file mode 100644 index 000000000000..a734e2fe7491 --- /dev/null +++ b/configmgr/source/backend/layerupdatebuilder.cxx @@ -0,0 +1,302 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: layerupdatebuilder.cxx,v $ + * $Revision: 1.12 $ + * + * 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 "layerupdatebuilder.hxx" +#include "updatedata.hxx" +#include "layerupdate.hxx" +#include <com/sun/star/configuration/backend/TemplateIdentifier.hpp> + +namespace configmgr +{ +// ----------------------------------------------------------------------------- + namespace backend + { +// ----------------------------------------------------------------------------- + +LayerUpdateBuilder::LayerUpdateBuilder() +: m_aUpdate() +, m_pCurrentNode(NULL) +, m_pCurrentProp(NULL) +{ +} +// ----------------------------------------------------------------------------- + +void LayerUpdateBuilder::clear() +{ + m_pCurrentProp = NULL; + m_pCurrentNode = NULL; + m_aUpdate = LayerUpdate(); + + OSL_POSTCOND( this->isEmpty(), "LayerUpdateBuilder: Could not reset the stored update."); +} +// ----------------------------------------------------------------------------- + +LayerUpdate const & LayerUpdateBuilder::result() const +{ + OSL_ENSURE(this->isComplete(), + "LayerUpdateBuilder: There is no result to retrieve" + " - building the data is still in progress."); + + return m_aUpdate; +} +// ----------------------------------------------------------------------------- + +inline +LayerUpdate & LayerUpdateBuilder::data() +{ + return m_aUpdate; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::init() +{ + if (m_pCurrentNode) return false; + + LayerUpdate & update = data(); + m_pCurrentNode = new NodeModification(NULL, rtl::OUString(), 0, 0, false); + update.setContextNode(m_pCurrentNode); + + OSL_ENSURE(m_pCurrentProp == NULL, "LayerUpdateBuilder: Internal error: got a current property for a new context"); + + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::modifyNode(rtl::OUString const & _aName, sal_Int16 _nFlags, sal_Int16 _nFlagsMask, sal_Bool _bReset) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + NodeUpdate * pNewNode = new NodeModification(m_pCurrentNode,_aName,_nFlags,_nFlagsMask,_bReset); + rtl::Reference<ElementUpdate> xNewNode(pNewNode); + + if (!m_pCurrentNode->addNodeUpdate(xNewNode)) + return false; + + m_pCurrentNode = pNewNode; + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::replaceNode(rtl::OUString const & _aName, sal_Int16 _nFlags, backenduno::TemplateIdentifier const * _pTemplate) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + NodeUpdate * pNewNode = _pTemplate ? + new NodeReplace(m_pCurrentNode,_aName,_nFlags,_pTemplate->Name,_pTemplate->Component) : + new NodeReplace(m_pCurrentNode,_aName,_nFlags); + + rtl::Reference<ElementUpdate> xNewNode(pNewNode); + + if (!m_pCurrentNode->addNodeUpdate(xNewNode)) + return false; + + m_pCurrentNode = pNewNode; + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::finishNode() +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + if (m_pCurrentProp || !m_pCurrentNode) return false; + + m_pCurrentNode = m_pCurrentNode->getParent(); + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::removeNode(rtl::OUString const & _aName) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + NodeDrop * pNewNode = new NodeDrop(m_pCurrentNode,_aName); + + rtl::Reference<ElementUpdate> xNewNode(pNewNode); + + if (!m_pCurrentNode->addNodeUpdate(xNewNode)) + return false; + + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::modifyProperty(rtl::OUString const & _aName, sal_Int16 _nFlags, sal_Int16 _nFlagsMask, uno::Type const & _aType) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + PropertyUpdate * pNewProp = new PropertyUpdate(m_pCurrentNode,_aName,_nFlags,_nFlagsMask,_aType); + rtl::Reference<ElementUpdate> xNewProp(pNewProp); + + if (!m_pCurrentNode->addPropertyUpdate(xNewProp)) + return false; + + m_pCurrentProp = pNewProp; + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::setPropertyValue(uno::Any const & _aValue) +{ + OSL_PRECOND(m_pCurrentProp, "LayerUpdateBuilder: Illegal state for property operation"); + + return m_pCurrentProp->setValue(_aValue); +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::setPropertyValueForLocale(uno::Any const & _aValue, rtl::OUString const & _aLocale) +{ + OSL_PRECOND(m_pCurrentProp, "LayerUpdateBuilder: Illegal state for property operation"); + + return m_pCurrentProp->setValueFor(_aLocale, _aValue); +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::resetPropertyValue() +{ + OSL_PRECOND(m_pCurrentProp, "LayerUpdateBuilder: Illegal state for property operation"); + + return m_pCurrentProp->resetValue(); +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::resetPropertyValueForLocale(rtl::OUString const & _aLocale) +{ + OSL_PRECOND(m_pCurrentProp, "LayerUpdateBuilder: Illegal state for property operation"); + + return m_pCurrentProp->resetValueFor(_aLocale); +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::finishProperty() +{ + OSL_PRECOND(m_pCurrentProp, "LayerUpdateBuilder: Illegal state for property operation"); + if (!m_pCurrentProp) return false; + m_pCurrentProp->finishValue(); + + OSL_ASSERT(m_pCurrentNode == m_pCurrentProp->getParent()); + + m_pCurrentProp = NULL; + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::addNullProperty(rtl::OUString const & _aName, sal_Int16 _nFlags, uno::Type const & _aType) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + PropertyAdd * pNewProp = new PropertyAdd(m_pCurrentNode,_aName,_nFlags,_aType); + + rtl::Reference<ElementUpdate> xNewProp(pNewProp); + + if (!m_pCurrentNode->addPropertyUpdate(xNewProp)) + return false; + + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::addProperty(rtl::OUString const & _aName, sal_Int16 _nFlags, uno::Any const & _aValue) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + PropertyAdd * pNewProp = new PropertyAdd(m_pCurrentNode,_aName,_nFlags,_aValue); + + rtl::Reference<ElementUpdate> xNewProp(pNewProp); + + if (!m_pCurrentNode->addPropertyUpdate(xNewProp)) + return false; + + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::resetProperty(rtl::OUString const & _aName) +{ + OSL_PRECOND(m_pCurrentNode && !m_pCurrentProp, "LayerUpdateBuilder: Illegal state for this operation"); + + PropertyReset * pNewProp = new PropertyReset(m_pCurrentNode,_aName); + + rtl::Reference<ElementUpdate> xNewProp(pNewProp); + + if (!m_pCurrentNode->addPropertyUpdate(xNewProp)) + return false; + + return true; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::finish() +{ + if (!this->finishNode()) return false; + + return m_pCurrentNode == NULL; +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::isEmpty() const +{ + OSL_ENSURE( !m_pCurrentNode || !m_aUpdate.isEmpty(), "LayerUpdateBuilder: Invariant violation: got a current node without a layer"); + return m_aUpdate.isEmpty(); +} +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::isActive() const +{ + OSL_ENSURE( !m_pCurrentNode || !m_aUpdate.isEmpty(), "LayerUpdateBuilder: Invariant violation: got a current node without a layer"); + return m_pCurrentNode != 0; +} +// ----------------------------------------------------------------------------- +#if OSL_DEBUG_LEVEL > 0 +bool LayerUpdateBuilder::isComplete() const +{ + OSL_ENSURE( !m_pCurrentNode || !m_aUpdate.isEmpty(), "LayerUpdateBuilder: Invariant violation: got a current node without a layer"); + return !m_aUpdate.isEmpty() && m_pCurrentNode == NULL; +} +#endif +// ----------------------------------------------------------------------------- + +bool LayerUpdateBuilder::isPropertyActive() const +{ + OSL_ENSURE( !m_pCurrentNode || !m_aUpdate.isEmpty(), "LayerUpdateBuilder: Invariant violation: got a current node without a layer"); + OSL_ENSURE(m_pCurrentNode || !m_pCurrentProp, "LayerUpdateBuilder: Invariant violation: got a current property without a node"); + return m_pCurrentProp != 0; +} +// ----------------------------------------------------------------------------- + +// ----------------------------------------------------------------------------- +// ----------------------------------------------------------------------------- + } // namespace backend + +// ------------------------------------------------------------------------- +} // namespace configmgr |