b7472f09a2
2007/07/16 19:33:53 fs 1.1.2.3: #i77800# some more outsourcing 2007/07/16 13:42:51 fs 1.1.2.2: PUBLIC 2007/07/16 13:42:02 fs 1.1.2.1: outsourced from ../source/ui/dlg/Condition.cxx
131 lines
5.1 KiB
C++
131 lines
5.1 KiB
C++
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: conditionalexpression.hxx,v $
|
|
*
|
|
* $Revision: 1.2 $
|
|
*
|
|
* last change: $Author: hr $ $Date: 2007-08-02 14:27:49 $
|
|
*
|
|
* The Contents of this file are made available subject to
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
|
*
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2005 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.
|
|
*
|
|
* 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
|
|
*
|
|
************************************************************************/
|
|
|
|
#ifndef CONDITIONALEXPRESSION_HXX
|
|
#define CONDITIONALEXPRESSION_HXX
|
|
|
|
#include "dllapi.h"
|
|
|
|
/** === begin UNO includes === **/
|
|
/** === end UNO includes === **/
|
|
|
|
#include <rtl/ustring.hxx>
|
|
|
|
#include <boost/shared_ptr.hpp>
|
|
|
|
#include <map>
|
|
|
|
//........................................................................
|
|
namespace rptui
|
|
{
|
|
//........................................................................
|
|
|
|
// =============================================================================
|
|
// = ConditionalExpression
|
|
// =============================================================================
|
|
class REPORTDESIGN_DLLPUBLIC ConditionalExpression
|
|
{
|
|
private:
|
|
const ::rtl::OUString m_sPattern;
|
|
|
|
public:
|
|
ConditionalExpression( const sal_Char* _pAsciiPattern );
|
|
|
|
/** assembles an expression string from a field data source, and one or two operands
|
|
*/
|
|
::rtl::OUString assembleExpression( const ::rtl::OUString& _rFieldDataSource, const ::rtl::OUString& _rLHS, const ::rtl::OUString& _rRHS ) const;
|
|
|
|
/** matches the given expression string to the expression pattern represented by the object
|
|
@param _rExpression
|
|
the expression to match
|
|
@param _rFieldDataSource
|
|
the field data source
|
|
@param _out_rLHS
|
|
output parameter taking the left hand side operand, if successful
|
|
@param _out_rRHS
|
|
output parameter taking the right hand side operand, if successful
|
|
@return
|
|
<TRUE/> if and only if the expression string could be successfully matched to
|
|
the pattern.
|
|
*/
|
|
bool matchExpression( const ::rtl::OUString& _rExpression, const ::rtl::OUString& _rFieldDataSource, ::rtl::OUString& _out_rLHS, ::rtl::OUString& _out_rRHS ) const;
|
|
};
|
|
|
|
//========================================================================
|
|
//= ConditionType
|
|
//========================================================================
|
|
enum ConditionType
|
|
{
|
|
eFieldValueComparison = 0,
|
|
eExpression = 1
|
|
};
|
|
|
|
//========================================================================
|
|
//= ComparisonOperation
|
|
//========================================================================
|
|
enum ComparisonOperation
|
|
{
|
|
eBetween = 0,
|
|
eNotBetween = 1,
|
|
eEqualTo = 2,
|
|
eNotEqualTo = 3,
|
|
eGreaterThan = 4,
|
|
eLessThan = 5,
|
|
eGreaterOrEqual = 6,
|
|
eLessOrEqual = 7
|
|
};
|
|
|
|
typedef ::boost::shared_ptr< ConditionalExpression > PConditionalExpression;
|
|
typedef ::std::map< ComparisonOperation, PConditionalExpression > ConditionalExpressions;
|
|
|
|
// =============================================================================
|
|
// = ConditionalExpressionFactory
|
|
// =============================================================================
|
|
class REPORTDESIGN_DLLPUBLIC ConditionalExpressionFactory
|
|
{
|
|
public:
|
|
/// fills the given map with all ConditionalExpressions which we know
|
|
static size_t getKnownConditionalExpressions( ConditionalExpressions& _out_rCondExp );
|
|
|
|
private:
|
|
ConditionalExpressionFactory(); // never implemented
|
|
ConditionalExpressionFactory( const ConditionalExpressionFactory& ); // never implemented
|
|
ConditionalExpressionFactory& operator=( const ConditionalExpressionFactory& ); // never implemented
|
|
};
|
|
//........................................................................
|
|
} // namespace rptui
|
|
//........................................................................
|
|
|
|
#endif // CONDITIONALEXPRESSION_HXX
|