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//
// DOMParserTest.cpp
//
// Created by Setsu on 8/3/2010.
// Copyright 2010 RoundSquare Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
//----------------------------------------
// include
//----------------------------------------
#include <Poco/Logger.h>
#include <Poco/PatternFormatter.h>
#include <Poco/FormattingChannel.h>
#include <Poco/ConsoleChannel.h>
#include <Poco/DOM/DOMParser.h>
#include <Poco/DOM/Document.h>
#include <Poco/DOM/NodeIterator.h>
#include <Poco/DOM/NodeFilter.h>
#include <Poco/DOM/AutoPtr.h>
#include <Poco/DOM/NamedNodeMap.h>
#include <Poco/Exception.h>
#ifndef POCO_VERSION
#include <Poco/Version.h>
#endif
#include <string>
#include "ScopedLogMessage.h"
//----------------------------------------
// const
//----------------------------------------
const std::string kXMLString =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
"<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"
" <head>\n"
" <title>Sample HTML</title>\n"
" <meta content=\"text/html; charset=utf-8\" http-equiv=\"content-type\"/>\n"
" <link href=\"css/styles.css\" rel=\"stylesheet\" type=\"text/css\"/>\n"
" </head>\n"
" <body>This is a sample.</body>\n"
"</html>\n";
//----------------------------------------
// TestDOMParser
//----------------------------------------
void TestDOMParser(ScopedLogMessage& msg, const std::string& xml)
{
msg.Message("--- original xml ---\n" + xml);
try
{
Poco::XML::DOMParser parser;
#if (POCO_VERSION < 0x01040000)
parser.setFeature(Poco::XML::DOMParser::FEATURE_WHITESPACE, false);
#else
parser.setFeature(Poco::XML::DOMParser::FEATURE_FILTER_WHITESPACE, false);
#endif
Poco::XML::AutoPtr<Poco::XML::Document> pDoc = parser.parseString(xml);
msg.Message("--- parsed ---");
Poco::XML::NodeIterator itr(pDoc, Poco::XML::NodeFilter::SHOW_ALL);
Poco::XML::Node* pNode = itr.nextNode();
while(pNode)
{
std::string leading;
Poco::XML::Node* pParentNode = pNode->parentNode();
while(0 != pParentNode)
{
pParentNode = pParentNode->parentNode();
leading += " ";
}
msg.Message(leading + pNode->nodeName() + ":" + pNode->nodeValue());
if(pNode->hasAttributes())
{
for(unsigned long i=0; i<pNode->attributes()->length(); ++i)
{
msg.Message(leading + " " +
pNode->attributes()->item(i)->nodeName() +
"=\"" +
pNode->attributes()->item(i)->nodeValue() +
"\"");
}
}
pNode = itr.nextNode();
}
}
catch(Poco::Exception& exc)
{
msg.Message(exc.displayText());
}
}
//----------------------------------------
// PrepareConsoleLogger
//----------------------------------------
void PrepareConsoleLogger(const std::string& name, int level=Poco::Message::PRIO_INFORMATION)
{
Poco::FormattingChannel* pFCConsole = new Poco::FormattingChannel(new Poco::PatternFormatter("%t"));
pFCConsole->setChannel(new Poco::ConsoleChannel);
pFCConsole->open();
Poco::Logger::create(name, pFCConsole, level);
}
//----------------------------------------
// main
//----------------------------------------
int main(int /*argc*/, char** /*argv*/)
{
PrepareConsoleLogger(Poco::Logger::ROOT, Poco::Message::PRIO_INFORMATION);
ScopedLogMessage msg("DOMParserTest ", "start", "end");
TestDOMParser(msg, kXMLString);
return 0;
} |
