1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _XMLOFF_FORMS_IFACECOMPARE_HXX_ 29*cdf0e10cSrcweir #define _XMLOFF_FORMS_IFACECOMPARE_HXX_ 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <comphelper/stl_types.hxx> 32*cdf0e10cSrcweir #include <com/sun/star/beans/XPropertySet.hpp> 33*cdf0e10cSrcweir #include <com/sun/star/drawing/XDrawPage.hpp> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir //......................................................................... 36*cdf0e10cSrcweir namespace xmloff 37*cdf0e10cSrcweir { 38*cdf0e10cSrcweir //......................................................................... 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir //===================================================================== 41*cdf0e10cSrcweir //= OInterfaceCompare 42*cdf0e10cSrcweir //===================================================================== 43*cdf0e10cSrcweir /** is stl-compliant structure for comparing Reference< <iface> > instances 44*cdf0e10cSrcweir */ 45*cdf0e10cSrcweir template < class IAFCE > 46*cdf0e10cSrcweir struct OInterfaceCompare 47*cdf0e10cSrcweir :public ::std::binary_function < ::com::sun::star::uno::Reference< IAFCE > 48*cdf0e10cSrcweir , ::com::sun::star::uno::Reference< IAFCE > 49*cdf0e10cSrcweir , bool 50*cdf0e10cSrcweir > 51*cdf0e10cSrcweir { 52*cdf0e10cSrcweir bool operator() (const ::com::sun::star::uno::Reference< IAFCE >& lhs, const ::com::sun::star::uno::Reference< IAFCE >& rhs) const 53*cdf0e10cSrcweir { 54*cdf0e10cSrcweir return lhs.get() < rhs.get(); 55*cdf0e10cSrcweir // this does not make any sense if you see the semantics of the pointer returned by get: 56*cdf0e10cSrcweir // It's a pointer to a point in memory where an interface implementation lies. 57*cdf0e10cSrcweir // But for our purpose (provide a reliable less-operator which can be used with the STL), this is 58*cdf0e10cSrcweir // sufficient .... 59*cdf0e10cSrcweir } 60*cdf0e10cSrcweir }; 61*cdf0e10cSrcweir 62*cdf0e10cSrcweir typedef OInterfaceCompare< ::com::sun::star::beans::XPropertySet > OPropertySetCompare; 63*cdf0e10cSrcweir typedef OInterfaceCompare< ::com::sun::star::drawing::XDrawPage > ODrawPageCompare; 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir //......................................................................... 66*cdf0e10cSrcweir } // namespace xmloff 67*cdf0e10cSrcweir //......................................................................... 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir #endif // _XMLOFF_FORMS_IFACECOMPARE_HXX_ 70*cdf0e10cSrcweir 71