| /************************************************************** |
| * |
| * 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 _XMLOFF_FORMS_IFACECOMPARE_HXX_ |
| #define _XMLOFF_FORMS_IFACECOMPARE_HXX_ |
| |
| #include <comphelper/stl_types.hxx> |
| #include <com/sun/star/beans/XPropertySet.hpp> |
| #include <com/sun/star/drawing/XDrawPage.hpp> |
| |
| //......................................................................... |
| namespace xmloff |
| { |
| //......................................................................... |
| |
| //===================================================================== |
| //= OInterfaceCompare |
| //===================================================================== |
| /** is stl-compliant structure for comparing Reference< <iface> > instances |
| */ |
| template < class IAFCE > |
| struct OInterfaceCompare |
| :public ::std::binary_function < ::com::sun::star::uno::Reference< IAFCE > |
| , ::com::sun::star::uno::Reference< IAFCE > |
| , bool |
| > |
| { |
| bool operator() (const ::com::sun::star::uno::Reference< IAFCE >& lhs, const ::com::sun::star::uno::Reference< IAFCE >& rhs) const |
| { |
| return lhs.get() < rhs.get(); |
| // this does not make any sense if you see the semantics of the pointer returned by get: |
| // It's a pointer to a point in memory where an interface implementation lies. |
| // But for our purpose (provide a reliable less-operator which can be used with the STL), this is |
| // sufficient .... |
| } |
| }; |
| |
| typedef OInterfaceCompare< ::com::sun::star::beans::XPropertySet > OPropertySetCompare; |
| typedef OInterfaceCompare< ::com::sun::star::drawing::XDrawPage > ODrawPageCompare; |
| |
| //......................................................................... |
| } // namespace xmloff |
| //......................................................................... |
| |
| #endif // _XMLOFF_FORMS_IFACECOMPARE_HXX_ |
| |