samples/SAX2Count/SAX2CountHandlers.cpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * $Log$
 * Revision 1.7  2005/01/12 20:43:21  cargilld
 * Remove warning messages.
 *
 * Revision 1.6  2004/09/08 13:55:33  peiyongz
 * Apache License Version 2.0
 *
 * Revision 1.5  2003/05/30 09:36:36  gareth
 * Use new macros for iostream.h and std:: issues.
 *
 * Revision 1.4  2002/02/01 22:38:52  peiyongz
 * sane_include
 *
 * Revision 1.3  2001/08/02 17:10:29  tng
 * Allow DOMCount/SAXCount/IDOMCount/SAX2Count to take a file that has a list of xml file as input.
 *
 * Revision 1.2  2000/08/09 22:40:15  jpolast
 * updates for changes to sax2 core functionality.
 *
 * Revision 1.1  2000/08/08 17:17:20  jpolast
 * initial checkin of SAX2Count
 *
 *
 */

// ---------------------------------------------------------------------------
//  Includes
// ---------------------------------------------------------------------------
#include "SAX2Count.hpp"
#include <xercesc/sax2/Attributes.hpp>
#include <xercesc/sax/SAXParseException.hpp>
#include <xercesc/sax/SAXException.hpp>



// ---------------------------------------------------------------------------
//  SAX2CountHandlers: Constructors and Destructor
// ---------------------------------------------------------------------------
SAX2CountHandlers::SAX2CountHandlers() :

    fAttrCount(0)
    , fCharacterCount(0)
    , fElementCount(0)
    , fSpaceCount(0)
    , fSawErrors(false)
{
}

SAX2CountHandlers::~SAX2CountHandlers()
{
}

// ---------------------------------------------------------------------------
//  SAX2CountHandlers: Implementation of the SAX DocumentHandler interface
// ---------------------------------------------------------------------------
void SAX2CountHandlers::startElement(const XMLCh* const /* uri */
                                   , const XMLCh* const /* localname */
                                   , const XMLCh* const /* qname */
                                   , const Attributes& attrs)
{
    fElementCount++;
    fAttrCount += attrs.getLength();
}

void SAX2CountHandlers::characters(  const   XMLCh* const   /* chars */
								    , const unsigned int    length)
{
    fCharacterCount += length;
}

void SAX2CountHandlers::ignorableWhitespace( const   XMLCh* const /* chars */
										    , const unsigned int length)
{
    fSpaceCount += length;
}

void SAX2CountHandlers::startDocument()
{
    fAttrCount = 0;
    fCharacterCount = 0;
    fElementCount = 0;
    fSpaceCount = 0;
}


// ---------------------------------------------------------------------------
//  SAX2CountHandlers: Overrides of the SAX ErrorHandler interface
// ---------------------------------------------------------------------------
void SAX2CountHandlers::error(const SAXParseException& e)
{
    fSawErrors = true;
    XERCES_STD_QUALIFIER cerr << "\nError at file " << StrX(e.getSystemId())
		 << ", line " << e.getLineNumber()
		 << ", char " << e.getColumnNumber()
         << "\n  Message: " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
}

void SAX2CountHandlers::fatalError(const SAXParseException& e)
{
    fSawErrors = true;
    XERCES_STD_QUALIFIER cerr << "\nFatal Error at file " << StrX(e.getSystemId())
		 << ", line " << e.getLineNumber()
		 << ", char " << e.getColumnNumber()
         << "\n  Message: " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
}

void SAX2CountHandlers::warning(const SAXParseException& e)
{
    XERCES_STD_QUALIFIER cerr << "\nWarning at file " << StrX(e.getSystemId())
		 << ", line " << e.getLineNumber()
		 << ", char " << e.getColumnNumber()
         << "\n  Message: " << StrX(e.getMessage()) << XERCES_STD_QUALIFIER endl;
}

void SAX2CountHandlers::resetErrors()
{
    fSawErrors = false;
}