/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the test suite of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#include <QList>+
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#include <QPointer>+
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#include <QVariant>+
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+
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#include "ASTItem.h"+
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+
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using namespace QPatternistSDK;+
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+
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/**+
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 * This is what the AST rendering is indented with.+
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 */+
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static const QLatin1String astIndent("  ");+
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// STATIC DATA+
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+
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ASTItem::ASTItem(ASTItem *p,+
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                 const QString &name,+
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                 const QString &details,+
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                 const QString &staticType,+
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                 const QString &reqType) : m_name(name),+
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                                              m_details(details),+
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                                              m_reqType(reqType),+
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                                              m_staticType(staticType),+
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                                              m_parent(p)+
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{+
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}+
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+
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ASTItem::~ASTItem()+
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{+
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    qDeleteAll(m_children);+
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}+
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+
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QString ASTItem::toString() const+
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{+
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    /* The first ASTItem* is a virtual root node, so skip "this". */+
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    Q_ASSERT(m_children.count() == 1);+
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    TreeItem *treeChild = m_children.first();+
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    Q_ASSERT(treeChild);+
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+
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    ASTItem *astChild = static_cast<ASTItem *>(treeChild);+
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+
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    return astChild->toString(QString());+
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}+
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+
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QString ASTItem::toString(const QString &indent) const+
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{+
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    QString retval;+
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+
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    retval += indent;+
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    retval += m_name;+
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    retval += QLatin1Char('(');+
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    retval += m_details;+
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    retval += QLatin1String(")\n");+
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+
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    const TreeItem::List::const_iterator end(m_children.constEnd());+
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+
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    for(TreeItem::List::const_iterator it(m_children.constBegin()); it != end; ++it)+
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    {+
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        TreeItem *treeChild = *it; /* Cast away the QPointer with its casting operator. */+
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        ASTItem *astChild = static_cast<ASTItem *>(treeChild);+
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+
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        retval += astChild->toString(indent + astIndent);+
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    }+
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+
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    return retval;+
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}+
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+
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QVariant ASTItem::data(const Qt::ItemDataRole role, int column) const+
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{+
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    if(role != Qt::DisplayRole)+
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        return QVariant();+
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+
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    switch(column)+
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    {+
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        case 0:+
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            return m_name;+
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        case 1:+
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            return m_details;+
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        case 2:+
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            return m_staticType;+
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        case 3:+
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            return m_reqType;+
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        default:+
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        {+
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            Q_ASSERT(false);+
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            return QVariant();+
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        }+
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    }+
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}+
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+
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int ASTItem::columnCount() const+
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{+
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    return 4;+
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}+
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+
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TreeItem::List ASTItem::children() const+
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{+
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    return m_children;+
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}+
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+
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void ASTItem::appendChild(TreeItem *item)+
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{+
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    m_children.append(item);+
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}+
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+
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TreeItem *ASTItem::child(const unsigned int rowP) const+
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{+
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    return m_children.value(rowP);+
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}+
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+
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unsigned int ASTItem::childCount() const+
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{+
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    return m_children.count();+
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}+
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+
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TreeItem *ASTItem::parent() const+
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{+
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    return m_parent;+
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}+
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+
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// vim: et:ts=4:sw=4:sts=4+
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