domparser.cpp

来自「This software aims to create an applet a」· C++ 代码 · 共 95 行

//
// DOMParser.cpp
//
// $Id: //poco/Main/XML/samples/DOMParser/src/DOMParser.cpp#5 $
//
// This sample demonstrates the DOMParser, AutoPtr and
// NodeIterator classes.
//
// Copyright (c) 2004-2005, Guenter Obiltschnig/Applied Informatics.
// 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. Redistributions in any form must be accompanied by information on
//    how to obtain complete source code for this software and any
//    accompanying software that uses this software.  The source code
//    must either be included in the distribution or be available for no
//    more than the cost of distribution plus a nominal fee, and must be
//    freely redistributable under reasonable conditions.  For an
//    executable file, complete source code means the source code for all
//    modules it contains.  It does not include source code for modules or
//    files that typically accompany the major components of the operating
//    system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS 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
// COPYRIGHT OWNER OR 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.
//


#include "DOM/DOMParser.h"
#include "DOM/Document.h"
#include "DOM/NodeIterator.h"
#include "DOM/NodeFilter.h"
#include "DOM/AutoPtr.h"
#include "SAX/InputSource.h"
#include "Foundation/Exception.h"
#include <iostream>


using XML::DOMParser;
using XML::InputSource;
using XML::Document;
using XML::NodeIterator;
using XML::NodeFilter;
using XML::Node;
using XML::AutoPtr;
using Foundation::Exception;


int main(int argc, char** argv)
{
	// Parse an XML document from standard input
	// and use a NodeIterator to print out all nodes.
	
	InputSource src(std::cin);
	try
	{
		DOMParser parser;
		AutoPtr<Document> pDoc = parser.parse(&src);
		
		NodeIterator it(pDoc, NodeFilter::SHOW_ALL);
		Node* pNode = it.nextNode();
		while (pNode)
		{
			std::cout << pNode->nodeName() << ":" << pNode->nodeValue() << std::endl;
			pNode = it.nextNode();
		}
	}
	catch (Exception& exc)
	{
		std::cerr << exc.displayText() << std::endl;
	}
	
	return 0;
}