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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: elementparser.hxx,v $
* $Revision: 1.7 $
*
* 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_XML_ELEMENTPARSER_HXX
#define CONFIGMGR_XML_ELEMENTPARSER_HXX
#include "elementinfo.hxx"
#include "logger.hxx"
#include <com/sun/star/xml/sax/XAttributeList.hpp>
namespace configmgr
{
// -----------------------------------------------------------------------------
namespace xml
{
// -----------------------------------------------------------------------------
namespace uno = ::com::sun::star::uno;
namespace sax = ::com::sun::star::xml::sax;
// -----------------------------------------------------------------------------
class ElementParser
{
Logger mLogger;
public:
class BadValueType
{
rtl::OUString mMessage;
public:
BadValueType(rtl::OUString const & aMessage) : mMessage(aMessage) {}
rtl::OUString message() const { return mMessage.getStr(); }
};
public:
explicit
ElementParser(Logger const & xLogger)
: mLogger(xLogger)
{}
Logger const & logger() const { return mLogger; }
/// reset the parser for a new document
void reset()
{}
/// retrieve the (almost) complete information for an element
ElementInfo parseElementInfo(rtl::OUString const& _sTag, uno::Reference< sax::XAttributeList > const& _xAttribs) const;
/// retrieve the node name for an element
ElementType::Enum getNodeType(rtl::OUString const& _sTag, uno::Reference< sax::XAttributeList > const& xAttribs) const;
/// retrieve the node name for an element
rtl::OUString getName(rtl::OUString const& _sTag, uno::Reference< sax::XAttributeList > const& xAttribs, ElementType::Enum eType = ElementType::unknown) const;
/// query whether the node has an operation
Operation::Enum getOperation(uno::Reference< sax::XAttributeList > const& xAttribs, ElementType::Enum _eType) const;
/// retrieve the language (if any) stored in the attribute list
bool getLanguage(uno::Reference< sax::XAttributeList > const& xAttribs, rtl::OUString & _rsLanguage) const;
/// reads attributes for nodes from the attribute list
sal_Int16 getNodeFlags(uno::Reference< sax::XAttributeList > const& xAttribs, ElementType::Enum _eType) const;
/// retrieve element type and associated module name of a set,
bool getSetElementType(uno::Reference< sax::XAttributeList > const& _xAttribs, rtl::OUString& _rsElementType, rtl::OUString& _rsElementTypeModule) const;
/// retrieve the instance type and associated module name of a instance,
bool getInstanceType(uno::Reference< sax::XAttributeList > const& _xAttribs, rtl::OUString& _rsElementType, rtl::OUString& _rsElementTypeModule) const;
/// retrieve the component for an import or uses element,
bool getImportComponent(uno::Reference< sax::XAttributeList > const& _xAttribs, rtl::OUString& _rsComponent) const;
/// retrieve element type and associated module name of a set,
uno::Type getPropertyValueType(uno::Reference< sax::XAttributeList > const& _xAttribs) const;
// throw( BadValueType )
/// reads a value attribute from the attribute list
bool isNull(uno::Reference< sax::XAttributeList > const& _xAttribs) const;
/// reads a value attribute from the attribute list
rtl::OUString getSeparator(uno::Reference< sax::XAttributeList > const& _xAttribs) const;
// low-level internal methods
/// checks for presence of a boolean attribute and assigns its value if it exists (and is a bool)
bool maybeGetAttribute(uno::Reference< sax::XAttributeList > const& _xAttribs, rtl::OUString const& _aAttributeName, bool& _rbAttributeValue) const;
/// checks for presence of an attribute and assigns its value if it exists
bool maybeGetAttribute(uno::Reference< sax::XAttributeList > const& _xAttribs, rtl::OUString const& _aAttributeName, rtl::OUString& _rsAttributeValue) const;
};
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
} // namespace xml
// -----------------------------------------------------------------------------
} // namespace configmgr
#endif
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