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/*************************************************************************
*
* 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: layermerge.hxx,v $
* $Revision: 1.11 $
*
* 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.
*
************************************************************************/
#ifndef CONFIGMGR_BACKEND_LAYERMERGE_HXX
#define CONFIGMGR_BACKEND_LAYERMERGE_HXX
#include "mergedcomponentdata.hxx"
#include "componentdatahelper.hxx"
#include <com/sun/star/configuration/backend/XLayerHandler.hpp>
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
namespace configmgr
{
// -----------------------------------------------------------------------------
class OTreeNodeFactory;
// -----------------------------------------------------------------------------
namespace backend
{
// -----------------------------------------------------------------------------
namespace uno = ::com::sun::star::uno;
namespace lang = ::com::sun::star::lang;
namespace backenduno = ::com::sun::star::configuration::backend;
using backenduno::MalformedDataException;
// -----------------------------------------------------------------------------
typedef ::cppu::WeakImplHelper1<backenduno::XLayerHandler> LayerMergeHandler_Base;
class LayerMergeHandler
: public LayerMergeHandler_Base
{
public:
typedef uno::Reference< uno::XComponentContext > Context;
explicit
LayerMergeHandler(Context const & _xContext, MergedComponentData & _rData, ITemplateDataProvider* aTemplateProvider = NULL);
virtual ~LayerMergeHandler();
// prepare merging
void prepareLayer();
bool prepareSublayer(OUString const & aLocale);
// checking the result
bool isDone() const { return m_aContext.isDone(); }
bool isInSublayer() const { return m_bSublayer; }
// XLayerHandler
public:
virtual void SAL_CALL
startLayer( )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
endLayer( )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
overrideNode( const OUString& aName, sal_Int16 aAttributes, sal_Bool bClear )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
addOrReplaceNode( const OUString& aName, sal_Int16 aAttributes )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
addOrReplaceNodeFromTemplate( const OUString& aName, const TemplateIdentifier& aTemplate, sal_Int16 aAttributes )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
endNode( )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
dropNode( const OUString& aName )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
overrideProperty( const OUString& aName, sal_Int16 aAttributes, const uno::Type& aType, sal_Bool bClear )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
addProperty( const OUString& aName, sal_Int16 aAttributes, const uno::Type& aType )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
addPropertyWithValue( const OUString& aName, sal_Int16 aAttributes, const uno::Any& aValue )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
endProperty( )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
setPropertyValue( const uno::Any& aValue )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
virtual void SAL_CALL
setPropertyValueForLocale( const uno::Any& aValue, const OUString & aLocale )
throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
private:
void propagateAttributes(ISubtree & _rParent);
node::Attributes makePropertyAttributes(sal_Int16 aSchemaAttributes)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void checkPropertyType(uno::Type const & _aType)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void applyPropertyValue(uno::Any const & _aValue)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void applyPropertyValue(uno::Any const & _aValue, OUString const & _aLocale)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void applyAttributes(INode * pNode, sal_Int16 aNodeAttributes)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void overrideLayerRoot( const OUString& aName, sal_Int16 aAttributes, sal_Bool bClear )
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
bool startOverride(INode * pNode, sal_Bool bClear) /* check if writable, mark merged */
CFG_NOTHROW( );
void implOverrideNode(
ISubtree * node, sal_Int16 attributes, bool clear);
void implAddOrReplaceNode(const OUString& aName, const TemplateIdentifier& aTemplate, sal_Int16 aAttributes)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void ensureUnchanged(INode const * pNode) const
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void setLocalizedValue(ISubtree * pProperty, uno::Any const & _aValue, OUString const & _aLocale)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
void setValueAndCheck(ValueNode & _rValueNode, uno::Any const & _aValue)
CFG_UNO_THROW1( configuration::backend::MalformedDataException );
private:
void skipNode() { ++m_nSkipping; }
bool isSkipping() const { return m_nSkipping != 0; }
bool leaveSkippedNode() { return m_nSkipping && m_nSkipping--; }
private:
struct Converter;
MergedComponentData & m_rData;
DataBuilderContext m_aContext;
ComponentDataFactory m_aFactory;
OUString m_aLocale;
INode * m_pProperty;
Converter * m_pConverter;
sal_uInt32 m_nSkipping;
bool m_bSublayer;
};
// -----------------------------------------------------------------------------
/// change attributes and states of the tree to make it a proper default layer
void promoteToDefault(MergedComponentData & _rTree);
// -----------------------------------------------------------------------------
} // namespace backend
// -----------------------------------------------------------------------------
} // namespace configmgr
#endif
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