1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski #ifndef _COMPHELPER_WEAK_HXX_ 24*b1cdbd2cSJim Jagielski #define _COMPHELPER_WEAK_HXX_ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #include "comphelper/comphelperdllapi.h" 27*b1cdbd2cSJim Jagielski 28*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/XTypeProvider.hpp> 29*b1cdbd2cSJim Jagielski #include <cppuhelper/weak.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski namespace comphelper 32*b1cdbd2cSJim Jagielski { 33*b1cdbd2cSJim Jagielski /** Base class to implement an UNO object supporting types and weak references, i.e. the object can be held 34*b1cdbd2cSJim Jagielski weakly (by a ::com::sun::star::uno::WeakReference). 35*b1cdbd2cSJim Jagielski This implementation copes with reference counting. Upon last release(), the virtual dtor 36*b1cdbd2cSJim Jagielski is called. 37*b1cdbd2cSJim Jagielski 38*b1cdbd2cSJim Jagielski In addition to the features from cppu::OWeakObject, derivations from this class can 39*b1cdbd2cSJim Jagielski also used as a base class for ::cppu::ImplInheritanceHelper? 40*b1cdbd2cSJim Jagielski */ 41*b1cdbd2cSJim Jagielski class COMPHELPER_DLLPUBLIC OWeakTypeObject : public ::cppu::OWeakObject, public ::com::sun::star::lang::XTypeProvider 42*b1cdbd2cSJim Jagielski { 43*b1cdbd2cSJim Jagielski public: 44*b1cdbd2cSJim Jagielski OWeakTypeObject(); 45*b1cdbd2cSJim Jagielski virtual ~OWeakTypeObject(); 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & rType ) throw (::com::sun::star::uno::RuntimeException); 48*b1cdbd2cSJim Jagielski virtual void SAL_CALL acquire() throw (); 49*b1cdbd2cSJim Jagielski virtual void SAL_CALL release() throw (); 50*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw (::com::sun::star::uno::RuntimeException); 51*b1cdbd2cSJim Jagielski virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL getImplementationId( ) throw (::com::sun::star::uno::RuntimeException); 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski }; 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski } 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski #endif 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski 60