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# DOMXPathResult.hpp

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    00001 #ifndef DOMXPathResult_HEADER_GUARD_
    00002 #define DOMXPathResult_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 DOMXPathNSResolver;
    00065 class DOMXPathExpression;
    00066 class DOMNode;
    00067
    00076 class  DOMXPathResult
    00077 {
    00078
    00079 protected:
    00080     // -----------------------------------------------------------------------
    00081     //  Hidden constructors
    00082     // -----------------------------------------------------------------------
    00085     DOMXPathResult() {};
    00087
    00088 private:
    00089     // -----------------------------------------------------------------------
    00090     // Unimplemented constructors and operators
    00091     // -----------------------------------------------------------------------
    00094     DOMXPathResult(const DOMXPathResult &);
    00095     DOMXPathResult& operator = (const  DOMXPathResult&);
    00097
    00098 public:
    00099     // -----------------------------------------------------------------------
    00100     //  All constructors are hidden, just the destructor is available
    00101     // -----------------------------------------------------------------------
    00108     virtual ~DOMXPathResult() {};
    00110
    00111     // -----------------------------------------------------------------------
    00112     //  Class Types
    00113     // -----------------------------------------------------------------------
    00174     enum resultType {
    00175                 ANY_TYPE = 0,
    00176                 NUMBER_TYPE = 1,
    00177                 STRING_TYPE = 2,
    00178                 BOOLEAN_TYPE = 3,
    00179                 UNORDERED_NODE_ITERATOR_TYPE = 4,
    00180                 ORDERED_NODE_ITERATOR_TYPE = 5,
    00181                 UNORDERED_NODE_SNAPSHOT_TYPE = 6,
    00182                 ORDERED_NODE_SNAPSHOT_TYPE = 7,
    00183                 ANY_UNORDERED_NODE_TYPE = 8,
    00184                 FIRST_ORDERED_NODE_TYPE = 9
    00185     };
    00187
    00188
    00189     // -----------------------------------------------------------------------
    00190     // Virtual DOMDocument interface
    00191     // -----------------------------------------------------------------------
    00194
    00195
    00203     virtual bool getBooleanValue() const = 0;
    00204
    00214     virtual bool getInvalidIteratorState() const = 0;
    00215
    00226     virtual double getNumberValue() const = 0;
    00227
    00235     virtual short getResultType() const = 0;
    00236
    00244     virtual DOMNode *getSingleNodeValue() const = 0;
    00245
    00255     virtual unsigned long getSnapshotLength() const = 0;
    00256
    00264     virtual const XMLCh* getStringValue() const = 0;
    00265
    00274     virtual DOMNode* iterateNext() const = 0;
    00275
    00286     virtual DOMNode* snapshotItem(unsigned long index) const = 0;
    00287
    00289 };
    00290
    00291 XERCES_CPP_NAMESPACE_END
    00292
    00293 #endif

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