| #ifndef RefCountedImpl_HEADER_GUARD_ |
| #define RefCountedImpl_HEADER_GUARD_ |
| /* |
| * 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. |
| */ |
| |
| /* |
| * $Id: RefCountedImpl.hpp 568078 2007-08-21 11:43:25Z amassari $ |
| */ |
| |
| // |
| // This file is part of the internal implementation of the C++ XML DOM. |
| // It should NOT be included or used directly by application programs. |
| // |
| // Applications should include the file <xercesc/dom/deprecated/DOM.hpp> for the entire |
| // DOM API, or DOM_*.hpp for individual DOM classes, where the class |
| // name is substituded for the *. |
| // |
| |
| |
| |
| #include <xercesc/util/XMemory.hpp> |
| |
| XERCES_CPP_NAMESPACE_BEGIN |
| |
| |
| class DEPRECATED_DOM_EXPORT RefCountedImpl : public XMemory |
| { |
| public: |
| int nodeRefCount; |
| |
| RefCountedImpl(); |
| virtual ~RefCountedImpl(); |
| |
| static void addRef(RefCountedImpl *thisNode); |
| static void removeRef(RefCountedImpl *thisNode); |
| |
| virtual void referenced(); // This function will be called by |
| // the reference counting implementation |
| // whenever the reference count transitions |
| // from 0 to 1. |
| |
| virtual void unreferenced(); // unreferenced() is called whenever the |
| // the ref count goes from 1 to 0. (Nodes are |
| // not deleted when the ref count goes to zero |
| // if they are in the doc tree and the tree |
| // is still referenced, so a nodes referenced / |
| // unreferenced state may switch many times |
| // over its life time.) |
| }; |
| |
| XERCES_CPP_NAMESPACE_END |
| |
| #endif |