LocalFileFormatTarget.hpp
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Visual C++
- /*
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2002 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 "Xerces" 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 apache@apache.org.
- *
- * 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/>.
- */
- /*
- * $Id: LocalFileFormatTarget.hpp,v 1.6 2003/05/16 21:36:55 knoaman Exp $
- * $Log: LocalFileFormatTarget.hpp,v $
- * Revision 1.6 2003/05/16 21:36:55 knoaman
- * Memory manager implementation: Modify constructors to pass in the memory manager.
- *
- * Revision 1.5 2003/05/15 18:26:07 knoaman
- * Partial implementation of the configurable memory manager.
- *
- * Revision 1.4 2003/01/24 20:20:22 tng
- * Add method flush to XMLFormatTarget
- *
- * Revision 1.3 2002/11/27 18:09:25 tng
- * [Bug 13447] Performance: Using LocalFileFormatTarget with DOMWriter is very slow.
- *
- * Revision 1.2 2002/11/04 15:00:21 tng
- * C++ Namespace Support.
- *
- * Revision 1.1 2002/06/19 21:59:26 peiyongz
- * DOM3:DOMSave Interface support: LocalFileFormatTarget
- *
- *
- */
- #ifndef LocalFileFormatTarget_HEADER_GUARD_
- #define LocalFileFormatTarget_HEADER_GUARD_
- #include <xercesc/framework/XMLFormatter.hpp>
- XERCES_CPP_NAMESPACE_BEGIN
- class XMLPARSER_EXPORT LocalFileFormatTarget : public XMLFormatTarget {
- public:
- /** @name constructors and destructor */
- //@{
- LocalFileFormatTarget
- (
- const XMLCh* const
- , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
- );
- LocalFileFormatTarget
- (
- const char* const
- , MemoryManager* const manager = XMLPlatformUtils::fgMemoryManager
- );
- ~LocalFileFormatTarget();
- //@}
- // -----------------------------------------------------------------------
- // Implementations of the format target interface
- // -----------------------------------------------------------------------
- virtual void writeChars(const XMLByte* const toWrite
- , const unsigned int count
- , XMLFormatter* const formatter);
- virtual void flush();
- private:
- // -----------------------------------------------------------------------
- // Unimplemented methods.
- // -----------------------------------------------------------------------
- LocalFileFormatTarget(const LocalFileFormatTarget&);
- LocalFileFormatTarget& operator=(const LocalFileFormatTarget&);
- // -----------------------------------------------------------------------
- // Private helpers
- // -----------------------------------------------------------------------
- void flushBuffer();
- void insureCapacity(const unsigned int extraNeeded);
- // -----------------------------------------------------------------------
- // Private data members
- //
- // fSource
- // The source file that we represent. The FileHandle type is defined
- // per platform.
- //
- // fDataBuf
- // The pointer to the buffer data. Its always
- // one larger than fCapacity, to leave room for the null terminator.
- //
- // fIndex
- // The current index into the buffer, as characters are appended
- // to it. If its zero, then the buffer is empty.
- //
- // fCapacity
- // The current capacity of the buffer. Its actually always one
- // larger, to leave room for the null terminator.
- // -----------------------------------------------------------------------
- FileHandle fSource;
- XMLByte* fDataBuf;
- unsigned int fIndex;
- unsigned int fCapacity;
- MemoryManager* fMemoryManager;
- };
- XERCES_CPP_NAMESPACE_END
- #endif