AOO410/main/xmloff/source/forms/elementimport_impl.hxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// no include protection. This file is included from elementimport.hxx only.

#ifndef _INCLUDING_FROM_ELEMENTIMPORT_HXX_
#error "do not include this file directly!"
#endif

// no namespace. Same as above: this file is included from elementimport.hxx only,
// and this is done inside the namespace

//=========================================================================
//= OContainerImport
//=========================================================================
//-------------------------------------------------------------------------
template <class BASE>
inline SvXMLImportContext* OContainerImport< BASE >::CreateChildContext(
	sal_uInt16 _nPrefix, const ::rtl::OUString& _rLocalName,
	const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList)
{
	// maybe it's a sub control
	if (_rLocalName == m_sWrapperElementName)
	{
		if (m_xMeAsContainer.is())
			return implCreateControlWrapper(_nPrefix, _rLocalName);
		else
		{
			OSL_ENSURE(sal_False, "OContainerImport::CreateChildContext: don't have an element!");
			return NULL;
		}
	}

	return BASE::CreateChildContext(_nPrefix, _rLocalName, _rxAttrList);
}

//-------------------------------------------------------------------------
template <class BASE>
inline ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
	OContainerImport< BASE >::createElement()
{
	// let the base class create the object
	::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xReturn = BASE::createElement();
	if (!xReturn.is())
		return xReturn;

	// ensure that the object is a XNameContainer (we strongly need this for inserting child elements)
	m_xMeAsContainer = ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >(xReturn, ::com::sun::star::uno::UNO_QUERY);
	if (!m_xMeAsContainer.is())
	{
		OSL_ENSURE(sal_False, "OContainerImport::createElement: invalid element (no XNameContainer) created!");
		xReturn.clear();
	}

	return xReturn;
}

//-------------------------------------------------------------------------
template <class BASE>
inline void OContainerImport< BASE >::EndElement()
{
	BASE::EndElement();

	// now that we have all children, attach the events
	::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess > xIndexContainer(m_xMeAsContainer, ::com::sun::star::uno::UNO_QUERY);
	if (xIndexContainer.is())
		ODefaultEventAttacherManager::setEvents(xIndexContainer);
}

//=========================================================================
//= OColumnImport
//=========================================================================
//-------------------------------------------------------------------------
template <class BASE>
OColumnImport< BASE >::OColumnImport(OFormLayerXMLImport_Impl& _rImport, IEventAttacherManager& _rEventManager, sal_uInt16 _nPrefix, const ::rtl::OUString& _rName,
		const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& _rxParentContainer,
		OControlElement::ElementType _eType)
	:BASE(_rImport, _rEventManager, _nPrefix, _rName, _rxParentContainer, _eType)
	,m_xColumnFactory(_rxParentContainer, ::com::sun::star::uno::UNO_QUERY)
{
	OSL_ENSURE(m_xColumnFactory.is(), "OColumnImport::OColumnImport: invalid parent container (no factory)!");
}

//-------------------------------------------------------------------------
// OElementImport overridables
template <class BASE>
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > OColumnImport< BASE >::createElement()
{
	::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xReturn;
	// no call to the base class' method. We have to use the grid column factory
	if (m_xColumnFactory.is())
	{
		// create the column
		xReturn = m_xColumnFactory->createColumn(this->m_sServiceName);
		OSL_ENSURE(xReturn.is(), "OColumnImport::createElement: the factory returned an invalid object!");
	}
	return xReturn;
}