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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _XMLOFF_FORMS_PROPERTYIMPORT_HXX_
#define _XMLOFF_FORMS_PROPERTYIMPORT_HXX_
#include <xmloff/xmlictxt.hxx>
#include "formattributes.hxx"
#include <rtl/ref.hxx>
#include <comphelper/stl_types.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
#include "layerimport.hxx"
namespace com { namespace sun { namespace star { namespace util {
struct Time;
struct Date;
} } } }
//.........................................................................
namespace xmloff
{
//.........................................................................
//=====================================================================
//= PropertyConversion
//=====================================================================
class PropertyConversion
{
public:
static ::com::sun::star::uno::Any convertString(
SvXMLImport& _rImporter,
const ::com::sun::star::uno::Type& _rExpectedType,
const ::rtl::OUString& _rReadCharacters,
const SvXMLEnumMapEntry* _pEnumMap = NULL,
const sal_Bool _bInvertBoolean = sal_False
);
static ::com::sun::star::uno::Type xmlTypeToUnoType( const ::rtl::OUString& _rType );
};
class OFormLayerXMLImport_Impl;
//=====================================================================
//= OPropertyImport
//=====================================================================
/** Helper class for importing property values
<p>This class imports properties which are stored as attributes as well as properties which
are stored in </em><form:properties></em> elements.</p>
*/
class OPropertyImport : public SvXMLImportContext
{
friend class OSinglePropertyContext;
friend class OListPropertyContext;
protected:
typedef ::std::vector< ::com::sun::star::beans::PropertyValue > PropertyValueArray;
PropertyValueArray m_aValues;
PropertyValueArray m_aGenericValues;
// the values which the instance collects between StartElement and EndElement
DECLARE_STL_STDKEY_SET( ::rtl::OUString, StringSet );
StringSet m_aEncounteredAttributes;
OFormLayerXMLImport_Impl& m_rContext;
sal_Bool m_bTrackAttributes;
// TODO: think about the restriction that the class does not know anything about the object it is importing.
// Perhaps this object should be known to the class, so setting the properties ('normal' ones as well as
// style properties) can be done in our own EndElement instead of letting derived classes do this.
public:
OPropertyImport(OFormLayerXMLImport_Impl& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName);
virtual SvXMLImportContext* CreateChildContext(
sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName,
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
virtual void StartElement(
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
virtual void Characters(const ::rtl::OUString& _rChars);
protected:
/** handle one single attribute.
<p>This is called for every attribute of the element. This class' implementaion checks if the attribute
describes a property, if so, it is added to <member>m_aValues</member>.</p>
<p>All non-property attributes should be handled in derived classes.</p>
@param _nNamespaceKey
key of the namespace used in the attribute
@param _rLocalName
local (relative to the namespace) attribute name
@param _rValue
attribute value
*/
virtual bool handleAttribute(sal_uInt16 _nNamespaceKey,
const ::rtl::OUString& _rLocalName,
const ::rtl::OUString& _rValue);
/** determine if the element imported by the object had an given attribute.
<p>Please be aware of the fact that the name given must be a local name, i.e. not contain a namespace.
All form relevant attributes are in the same namespace, so this would be an redundant information.</p>
*/
sal_Bool encounteredAttribute(const ::rtl::OUString& _rAttributeName) const;
/** determine if the element imported by the object had an given attribute.
<p>Please be aware of the fact that the name given must be a local name, i.e. not contain a namespace.
All form relevant attributes are in the same namespace, so this would be an redundant information.</p>
*/
sal_Bool encounteredAttribute(const sal_Char* _pAttributeName) const { return encounteredAttribute(::rtl::OUString::createFromAscii(_pAttributeName)); }
/** enables the tracking of the encountered attributes
<p>The tracking will raise the import costs a little bit, but it's cheaper than
derived classes tracking this themself.</p>
*/
void enableTrackAttributes() { m_bTrackAttributes = sal_True; }
inline void implPushBackPropertyValue(const ::com::sun::star::beans::PropertyValue& _rProp)
{
m_aValues.push_back(_rProp);
}
inline void implPushBackPropertyValue( const ::rtl::OUString& _rName, const ::com::sun::star::uno::Any& _rValue )
{
m_aValues.push_back( ::com::sun::star::beans::PropertyValue(
_rName, -1, _rValue, ::com::sun::star::beans::PropertyState_DIRECT_VALUE ) );
}
inline void implPushBackGenericPropertyValue(const ::com::sun::star::beans::PropertyValue& _rProp)
{
m_aGenericValues.push_back(_rProp);
}
};
SV_DECL_IMPL_REF( OPropertyImport )
//=====================================================================
//= OPropertyElementsContext
//=====================================================================
/** helper class for importing the <form:properties> element
*/
class OPropertyElementsContext : public SvXMLImportContext
{
protected:
OPropertyImportRef m_xPropertyImporter; // to add the properties
public:
OPropertyElementsContext(SvXMLImport& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName,
const OPropertyImportRef& _rPropertyImporter);
virtual SvXMLImportContext* CreateChildContext(
sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName,
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
#if OSL_DEBUG_LEVEL > 0
virtual void StartElement(
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
virtual void Characters(const ::rtl::OUString& _rChars);
#endif
};
//=====================================================================
//= OSinglePropertyContext
//=====================================================================
/** helper class for importing a single <form:property> element
*/
class OSinglePropertyContext : public SvXMLImportContext
{
OPropertyImportRef m_xPropertyImporter; // to add the properties
public:
OSinglePropertyContext(SvXMLImport& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName,
const OPropertyImportRef& _rPropertyImporter);
virtual SvXMLImportContext* CreateChildContext(
sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName,
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
virtual void StartElement(
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
};
//=====================================================================
//= OListPropertyContext
//=====================================================================
class OListPropertyContext : public SvXMLImportContext
{
OPropertyImportRef m_xPropertyImporter;
::rtl::OUString m_sPropertyName;
::rtl::OUString m_sPropertyType;
::std::vector< ::rtl::OUString > m_aListValues;
public:
OListPropertyContext( SvXMLImport& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName,
const OPropertyImportRef& _rPropertyImporter );
virtual void StartElement(
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList );
virtual void EndElement();
virtual SvXMLImportContext* CreateChildContext(
sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName,
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList);
};
//=====================================================================
//= OListValueContext
//=====================================================================
class OListValueContext : public SvXMLImportContext
{
::rtl::OUString& m_rListValueHolder;
public:
OListValueContext( SvXMLImport& _rImport, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName,
::rtl::OUString& _rListValueHolder );
virtual void StartElement(
const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList );
};
//.........................................................................
} // namespace xmloff
//.........................................................................
#endif // _XMLOFF_FORMS_PROPERTYIMPORT_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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