/*************************************************************************
 *
 *  $RCSfile: formlayerimport.hxx,v $
 *
 *  $Revision: 1.7.12.1 $
 *
 *  last change: $Author: mh $ $Date: 2003/03/26 11:16:18 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
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 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc..
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 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *  Contributor(s): _______________________________________
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 ************************************************************************/

#ifndef _XMLOFF_FORMLAYERIMPORT_HXX_
#define _XMLOFF_FORMLAYERIMPORT_HXX_

#ifndef _VOS_REFERNCE_HXX_
#include <vos/refernce.hxx>
#endif
#ifndef _COM_SUN_STAR_DRAWING_XDRAWPAGE_HPP_
#include <com/sun/star/drawing/XDrawPage.hpp>
#endif
#ifndef _COM_SUN_STAR_XML_SAX_XATTRIBUTELIST_HPP_
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _VOS_REF_HXX_
#include <vos/ref.hxx>
#endif
#ifndef _XMLOFF_XMLIMPPR_HXX
#include <xmloff/xmlimppr.hxx>
#endif

class SvXMLImport;
class SvXMLImportContext;
class SvXMLStylesContext;
class XMLPropStyleContext;

//.........................................................................
namespace xmloff
{
//.........................................................................

	//=====================================================================
	//= OFormLayerXMLImport
	//=====================================================================
	class OFormLayerXMLImport_Impl;
	/** allows you to import a &lt;form:form&gt; element
	*/
	class OFormLayerXMLImport
				:public ::vos::OReference
	{
		OFormLayerXMLImport_Impl*	m_pImpl;

	public:
		OFormLayerXMLImport(SvXMLImport& _rImporter);
		~OFormLayerXMLImport();

		/** retrieves the property mapper form form related auto styles.
		*/
		::vos::ORef< SvXMLImportPropertyMapper >
				getStylePropertyMapper() const;

		/** start importing the forms of the given page

			<p>starting the import of a new page (by using this method) invalidates the current page position
			you may have set with <method>seekPage</method>.</p>

			@see endPage
			@see seekPage
		*/
		void startPage(
			const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& _rxDrawPage);

		/** creates an import context for the office:forms element
		*/
		SvXMLImportContext* createOfficeFormsContext(
			SvXMLImport& _rImport,
			sal_uInt16 _nPrefix,
			const rtl::OUString& _rLocalName);

		/** create an <type>SvXMLImportContext</type> instance which is able to import the &lt;form:form&gt;
			element.

			<p>You must have called <method>startPage</method> before you can create such an import context.</p>

			@see startPage
			@see endPage
		*/
		SvXMLImportContext* createContext(
			const sal_uInt16 _nPrefix,
			const rtl::OUString& _rLocalName,
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttribs);

		/**
		*/
		XMLPropStyleContext* createControlStyleContext(
			sal_uInt16 _nPrefix, 
			const ::rtl::OUString& _rLocalName,
			const ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList >& _rxAttrList,
			SvXMLStylesContext& _rParentStyles,
			sal_uInt16 _nFamily = 0,
		    sal_Bool _bDefaultStyle = sal_False
		);

		/** lookup a control given by id.

			<p>The control must be part of the page which is currently beeing imported, or you must have used
			seekPage for the page which the control belongs to.</p>

			<p>(And, of course, the control must have been imported already at the moment you call this.)</p>

			@see startPage
			@see seekPage
		*/
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
				lookupControl(const ::rtl::OUString& _rId);

		/** end importing the forms of the current page

			<p>You must call this method if you want the import to be finished correctly. Without calling
			it, you will lose information.</p>

			@see startPage
			@see seekPage
		*/
		void endPage();

		/** seek to the given page.

			<p>This method should be used if you want to call lookupControl outside of a startPage-endPage frame.</p>

			<p>You can't seek to a page which hasn't been imported yet. This means that you must have called
			<method>endPage</method> for the page in question.</p>

			<p>The "current page" position you have set with this method is invalidated as soon as you call
			<method>startPage</method> for a new page.</p>

			<p>You should not call seekPage while importing a page (i.e. between startPage and endPage). This will
			smash this other page beeing imported (seeking back to it will not help you :).</p>

			@see lookupControl
		*/
		void seekPage(
			const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawPage >& _rxDrawPage);

		/** announces the auto-style context to the form importer
		*/
		void setAutoStyleContext(SvXMLStylesContext* _pNewContext);

		/** sets the given number style on the given control
			@param _rxControlModel
				the control model which's style is to be set
			@param _rControlNumerStyleName
				the style name for the control's number style
		*/
		void applyControlNumberStyle(
			const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxControlModel,
			const ::rtl::OUString& _rControlNumerStyleName
		);
	};

//.........................................................................
}	// namespace xmloff
//.........................................................................

#endif // _XMLOFF_FORMLAYERIMPORT_HXX_

