1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include <stdio.h> 25 26 #include <cppuhelper/weak.hxx> 27 28 class MyOWeakObject : public ::cppu::OWeakObject 29 { 30 public: 31 MyOWeakObject() { fprintf( stdout, "constructed\n" ); } 32 ~MyOWeakObject() { fprintf( stdout, "destructed\n" ); } 33 }; 34 35 36 void simple_object_creation_and_destruction() 37 { 38 // create the UNO object 39 com::sun::star::uno::XInterface * p = new MyOWeakObject(); 40 41 // acquire it, refcount becomes one 42 p->acquire(); 43 44 fprintf( stdout, "before release\n" ); 45 46 // release it, refcount drops to zero 47 p->release(); 48 49 fprintf( stdout, "after release\n" ); 50 } 51 52 53 int main( char * argv[] ) 54 { 55 simple_object_creation_and_destruction(); 56 return 0; 57 } 58