00001 #ifndef DOMXPathExpression_HEADER_GUARD_
00002 #define DOMXPathExpression_HEADER_GUARD_
00003
00004 /*
00005 * The Apache Software License, Version 1.1
00006 *
00007 * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
00008 * reserved.
00009 *
00010 * Redistribution and use in source and binary forms, with or without
00011 * modification, are permitted provided that the following conditions
00012 * are met:
00013 *
00014 * 1. Redistributions of source code must retain the above copyright
00015 * notice, this list of conditions and the following disclaimer.
00016 *
00017 * 2. Redistributions in binary form must reproduce the above copyright
00018 * notice, this list of conditions and the following disclaimer in
00019 * the documentation and/or other materials provided with the
00020 * distribution.
00021 *
00022 * 3. The end-user documentation included with the redistribution,
00023 * if any, must include the following acknowledgment:
00024 * "This product includes software developed by the
00025 * Apache Software Foundation (http://www.apache.org/)."
00026 * Alternately, this acknowledgment may appear in the software itself,
00027 * if and wherever such third-party acknowledgments normally appear.
00028 *
00029 * 4. The names "Xerces" and "Apache Software Foundation" must
00030 * not be used to endorse or promote products derived from this
00031 * software without prior written permission. For written
00032 * permission, please contact apache\@apache.org.
00033 *
00034 * 5. Products derived from this software may not be called "Apache",
00035 * nor may "Apache" appear in their name, without prior written
00036 * permission of the Apache Software Foundation.
00037 *
00038 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00039 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00040 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00041 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00042 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00043 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00044 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00045 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00046 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00047 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00048 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00049 * SUCH DAMAGE.
00050 * ====================================================================
00051 *
00052 * This software consists of voluntary contributions made by many
00053 * individuals on behalf of the Apache Software Foundation, and was
00054 * originally based on software copyright (c) 2001, International
00055 * Business Machines, Inc., http://www.ibm.com . For more information
00056 * on the Apache Software Foundation, please see
00057 * <http://www.apache.org/>.
00058 */
00059
00060 #include <xercesc/util/XercesDefs.hpp>
00061
00062 XERCES_CPP_NAMESPACE_BEGIN
00063
00064 class DOMNode;
00069 class DOMXPathExpression
00070 {
00071
00072 protected:
00073 // -----------------------------------------------------------------------
00074 // Hidden constructors
00075 // -----------------------------------------------------------------------
00078DOMXPathExpression() {};
00080
00081 private:
00082 // -----------------------------------------------------------------------
00083 // Unimplemented constructors and operators
00084 // -----------------------------------------------------------------------
00087 DOMXPathExpression(const DOMXPathExpression &);
00088 DOMXPathExpression& operator = (const DOMXPathExpression&);
00090
00091 public:
00092 // -----------------------------------------------------------------------
00093 // All constructors are hidden, just the destructor is available
00094 // -----------------------------------------------------------------------
00101 virtual ~DOMXPathExpression() {};
00103
00104 // -----------------------------------------------------------------------
00105 // Virtual DOMDocument interface
00106 // -----------------------------------------------------------------------
00109
00141 virtual void* evaluate(DOMNode *contextNode, unsigned short type, void* result) const = 0;
00143 };
00144
00145 XERCES_CPP_NAMESPACE_END
00146
00147 #endif