/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/



#ifndef COLUMNSETTINGS_HXX
#define COLUMNSETTINGS_HXX

/** === begin UNO includes === **/
#include <com/sun/star/beans/XPropertySet.hpp>
/** === end UNO includes === **/

//........................................................................
namespace dbaccess
{
//........................................................................

    // TODO: move the following to comphelper/propertycontainerhelper.hxx
    class IPropertyContainer
    {
    public:
	    virtual void registerProperty(
                    const ::rtl::OUString& _rName, 
                    sal_Int32 _nHandle, 
                    sal_Int32 _nAttributes, 
                    void* _pPointerToMember, 
                    const ::com::sun::star::uno::Type& _rMemberType
                ) = 0;

	    virtual void registerMayBeVoidProperty(
                    const ::rtl::OUString& _rName, 
                    sal_Int32 _nHandle, 
                    sal_Int32 _nAttributes, 
                    ::com::sun::star::uno::Any* _pPointerToMember, 
                    const ::com::sun::star::uno::Type& _rExpectedType
                ) = 0;

	    virtual void registerPropertyNoMember(
                    const ::rtl::OUString& _rName,
                    sal_Int32 _nHandle,
                    sal_Int32 _nAttributes,
                    const ::com::sun::star::uno::Type& _rType,
                    const void* _pInitialValue
                ) = 0;
    };

    //====================================================================
    //= OColumnSettings
    //====================================================================
	class OColumnSettings
	{
	    //	<properties>
		::com::sun::star::uno::Any	m_aWidth;				// sal_Int32 or void
		::com::sun::star::uno::Any	m_aFormatKey;			// sal_Int32 or void
		::com::sun::star::uno::Any	m_aRelativePosition;	// sal_Int32 or void
		::com::sun::star::uno::Any	m_aAlignment;			// sal_Int32 (::com::sun::star::awt::TextAlign) or void
		::com::sun::star::uno::Any	m_aHelpText;			// the description of the column which is visible in the helptext of the column
		::com::sun::star::uno::Any	m_aControlDefault;		// the default value which should be displayed as by a control when moving to a new row
		::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
									m_xControlModel;
		sal_Bool					m_bHidden;
	    //	</properties>

    protected:
		virtual ~OColumnSettings();

	public:
		OColumnSettings();

    protected:
        void registerProperties( IPropertyContainer& _rPropertyContainer );

        /** determines whether the property with the given handle is handled by the class
        */
        static bool isColumnSettingProperty( const sal_Int32 _nPropertyHandle );
        static bool isDefaulted( const sal_Int32 _nPropertyHandle, const ::com::sun::star::uno::Any& _rPropertyValue );

    public:
		/** check if the persistent settings have their default value
		*/
        static bool hasDefaultSettings( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >& _rxColumn );
	};

//........................................................................
} // namespace dbaccess
//........................................................................

#endif // COLUMNSETTINGS_HXX