コード例 #1
0
ファイル: variable.cpp プロジェクト: KDE/kdev-xdebug
void Variable::handleProperty(const QDomElement &xml)
{
    Q_ASSERT(!xml.isNull());
    Q_ASSERT(xml.nodeName() == "property");

    setInScope(true);

    m_fullName = xml.attribute("fullname");
    //kDebug() << m_fullName;
    if (xml.firstChild().isText()) {
        QString v  = xml.firstChild().toText().data();
        if (xml.attribute("encoding") == "base64") {
            //TODO: use Connection::m_codec->toUnicode
            v = QString::fromUtf8(QByteArray::fromBase64(xml.text().toAscii()));
        }
        //kDebug() << "value" << v;
        setValue(v);
    }

    QMap<QString, Variable*> existing;
    for (int i = 0; i < childCount() - (hasMore() ? 1 : 0) ; i++) {
        Q_ASSERT(dynamic_cast<Variable*>(child(i)));
        Variable* v = static_cast<Variable*>(child(i));
        existing[v->expression()] = v;
    }

    QSet<QString> current;
    QDomElement el = xml.firstChildElement("property");
    while (!el.isNull()) {
        QString name = el.attribute("name");
        //kDebug() << name;
        current << name;
        Variable* v = 0;
        if( !existing.contains(name) ) {
            v = new Variable(model(), this, name);
            appendChild( v, false );
        } else {
            v = existing[name];
        }

        v->handleProperty(el);

        el = el.nextSiblingElement("property");
    }

    for (int i = 0; i < childCount() - (hasMore() ? 1 : 0); ++i) {
        Q_ASSERT(dynamic_cast<KDevelop::Variable*>(child(i)));
        KDevelop::Variable* v = static_cast<KDevelop::Variable*>(child(i));
        if (!current.contains(v->expression())) {
            removeChild(i);
            --i;
            delete v;
        }
    }
    if (!childCount() && xml.attribute("children") == "1") {
        kDebug() << "has more" << this;
        setHasMore(true);
        if (isExpanded()) {
            fetchMoreChildren();
        }
    }
}