http://xml.apache.org/http://www.apache.org/http://www.w3.org/

Home

Readme
Release Info

Installation
Download
Build

FAQs
Samples
API Docs

DOM C++ Binding
Programming
Migration Guide

Feedback
Bug-Reporting
PDF Document

CVS Repository
Mail Archive

API Docs for SAX and DOM
 

Main Page   Class Hierarchy   Alphabetical List   Compound List   File List   Compound Members   File Members  

XMLNetAccessor.hpp

Go to the documentation of this file.
00001 /*
00002  * The Apache Software License, Version 1.1
00003  *
00004  * Copyright (c) 1999-2000 The Apache Software Foundation.  All rights
00005  * reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  *
00014  * 2. Redistributions in binary form must reproduce the above copyright
00015  *    notice, this list of conditions and the following disclaimer in
00016  *    the documentation and/or other materials provided with the
00017  *    distribution.
00018  *
00019  * 3. The end-user documentation included with the redistribution,
00020  *    if any, must include the following acknowledgment:
00021  *       "This product includes software developed by the
00022  *        Apache Software Foundation (http://www.apache.org/)."
00023  *    Alternately, this acknowledgment may appear in the software itself,
00024  *    if and wherever such third-party acknowledgments normally appear.
00025  *
00026  * 4. The names "Xerces" and "Apache Software Foundation" must
00027  *    not be used to endorse or promote products derived from this
00028  *    software without prior written permission. For written
00029  *    permission, please contact apache\@apache.org.
00030  *
00031  * 5. Products derived from this software may not be called "Apache",
00032  *    nor may "Apache" appear in their name, without prior written
00033  *    permission of the Apache Software Foundation.
00034  *
00035  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046  * SUCH DAMAGE.
00047  * ====================================================================
00048  *
00049  * This software consists of voluntary contributions made by many
00050  * individuals on behalf of the Apache Software Foundation, and was
00051  * originally based on software copyright (c) 1999, International
00052  * Business Machines, Inc., http://www.ibm.com .  For more information
00053  * on the Apache Software Foundation, please see
00054  * <http://www.apache.org/>.
00055  */
00056 
00057 /*
00058  * $Id: XMLNetAccessor.hpp,v 1.3 2002/11/04 15:22:05 tng Exp $
00059  */
00060 
00061 #if !defined(XMLNETACCESSOR_HPP)
00062 #define XMLNETACCESSOR_HPP
00063 
00064 #include <xercesc/util/XercesDefs.hpp>
00065 #include <xercesc/util/XMLURL.hpp>
00066 #include <xercesc/util/XMLException.hpp>
00067 
00068 XERCES_CPP_NAMESPACE_BEGIN
00069 
00070 class BinInputStream;
00071 
00072 
00073 
00074 //
00075 //  This class is an abstract interface via which the URL class accesses
00076 //  net access services. When any source URL is not in effect a local file
00077 //  path, then the URL class is used to look at it. Then the URL class can
00078 //  be asked to make a binary input stream via which the referenced resource
00079 //  can be read in.
00080 //
00081 //  The URL class will use an object derived from this class to create a
00082 //  binary stream for the URL to return. The object it uses is provided by
00083 //  the platform utils, and is actually provided by the per-platform init
00084 //  code so each platform can decide what actual implementation it wants to
00085 //  use.
00086 //
00087 class  XMLNetAccessor
00088 {
00089 public :
00090     // -----------------------------------------------------------------------
00091     //  Virtual destructor
00092     // -----------------------------------------------------------------------
00093     virtual ~XMLNetAccessor()
00094     {
00095     }
00096 
00097 
00098     // -----------------------------------------------------------------------
00099     //  The virtual net accessor interface
00100     // -----------------------------------------------------------------------
00101     virtual const XMLCh* getId() const = 0;
00102 
00103     virtual BinInputStream* makeNew
00104     (
00105         const   XMLURL&                 urlSrc
00106     ) = 0;
00107 
00108 
00109 protected :
00110     // -----------------------------------------------------------------------
00111     //  Hidden constructors
00112     // -----------------------------------------------------------------------
00113     XMLNetAccessor()
00114     {
00115     }
00116 
00117 
00118 private :
00119     // -----------------------------------------------------------------------
00120     //  Unimplemented constructors and operators
00121     // -----------------------------------------------------------------------
00122     XMLNetAccessor(const XMLNetAccessor&);
00123     void operator=(const XMLNetAccessor&);
00124 };
00125 
00126 MakeXMLException(NetAccessorException, )
00127 
00128 XERCES_CPP_NAMESPACE_END
00129 
00130 #endif


Copyright © 2000 The Apache Software Foundation. All Rights Reserved.