dbertoni 01/04/20 15:51:59 Added: c/src/Include XalanObjectCache.hpp Log: Initial revision. Revision Changes Path 1.1 xml-xalan/c/src/Include/XalanObjectCache.hpp Index: XalanObjectCache.hpp =================================================================== /* * The Apache Software License, Version 1.1 * * * Copyright (c) 1999-2001 The Apache Software Foundation. All rights * reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Xalan" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation and was * originally based on software copyright (c) 1999, International * Business Machines, Inc., http://www.ibm.com. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ #if !defined(XALAN_OBJECTCACHE_HEADER_GUARD) #define XALAN_OBJECTCACHE_HEADER_GUARD #include <algorithm> #include <vector> template<class ObjectType> class XalanObjectCache { public: #if defined(XALAN_NO_NAMESPACES) typedef vector<ObjectType*> VectorType; #else typedef std::vector<KeyType> VectorType; #endif explicit XalanObjectCache() : m_availableList(), m_busyList() { } virtual ~XalanObjectCache() { reset(); #if !defined(XALAN_NO_NAMESPACES) using std::for_each; #endif for_each( m_availableList.begin(), m_availableList.end(), DeleteFunctor<ObjectType>()); } virtual void reset() { while (m_busyList.size() != 0) { ObjectType* const theInstance = m_busyList.back(); resetInstance(theInstance); m_availableList.push_back(theInstance); m_busyList.pop_back(); } } protected: virtual ObjectType* create() = 0; virtual void resetInstance(ObjectType* /* theInstance */) { } private: // There are not defined... XalanObjectCache(const XalanObjectCache<ObjectType>& theRHS); XalanObjectCache<ObjectType>& operator=(const XalanObjectCache<ObjectType>& theRHS); bool operator==(const XalanObjectCache<ObjectType>& theRHS) const; // Data members VectorType m_availableVector; VectorType m_busyVector; }; template<class ObjectType> class XalanObjectCacheDefault : public XalanObjectCache<ObjectType> { public: explicit XalanObjectCacheDefault() : XalanObjectCache() { } protected: virtual ObjectType* create() { return new ObjectType; } private: // There are not defined... XalanObjectCacheDefault(const XalanObjectCacheDefault<ObjectType>& theRHS); XalanObjectCacheDefault<ObjectType>& operator=(const XalanObjectCacheDefault<ObjectType>& theRHS); bool operator==(const XalanObjectCacheDefault<ObjectType>& theRHS) const; }; #endif
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