myhandler.cpp

压缩包里有教材<<C++模式设计-基于QT4开源跨平台开发框架>>所有源码

#include "myhandler.h"
#include <QString>
#include <QTextStream>
//start
QTextStream cout(stdout, QIODevice::WriteOnly);

bool MyHandler::startDocument() {
    indent = "";
    return TRUE;
}

bool MyHandler::characters(const QString& text) {
    QString t = text;
    cout << t.remove('\n');
    return TRUE;
}

bool MyHandler::startElement( const QString&,
                                    const QString&,
                                    const QString& qName,
                                    const QXmlAttributes& atts) {
    QString str = QString("\n%1\\%2").arg(indent).arg(qName);
    cout << str;
    if (atts.length()>0) {
        QString fieldName = atts.qName(0);
        QString fieldValue = atts.value(0);
        cout << QString("(%2=%3)").arg(fieldName).arg(fieldValue);
    }
    cout << "{";
    indent += "    ";
    return TRUE;
}

bool MyHandler::endElement( const QString&,
                                  const QString& ,
                                  const QString& ) {
    indent.remove( 0, 4 );
    cout << "}";
    return TRUE;
}
//end