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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the test suite of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

    18 ** General Public License version 2.1 as published by the Free Software

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #include <QList>

    43 #include <QPointer>

    44 #include <QVariant>

    45 

    46 #include "ASTItem.h"

    47 

    48 using namespace QPatternistSDK;

    49 

    50 /**

    51  * This is what the AST rendering is indented with.

    52  */

    53 static const QLatin1String astIndent("  ");

    54 // STATIC DATA

    55 

    56 ASTItem::ASTItem(ASTItem *p,

    57                  const QString &name,

    58                  const QString &details,

    59                  const QString &staticType,

    60                  const QString &reqType) : m_name(name),

    61                                               m_details(details),

    62                                               m_reqType(reqType),

    63                                               m_staticType(staticType),

    64                                               m_parent(p)

    65 {

    66 }

    67 

    68 ASTItem::~ASTItem()

    69 {

    70     qDeleteAll(m_children);

    71 }

    72 

    73 QString ASTItem::toString() const

    74 {

    75     /* The first ASTItem* is a virtual root node, so skip "this". */

    76     Q_ASSERT(m_children.count() == 1);

    77     TreeItem *treeChild = m_children.first();

    78     Q_ASSERT(treeChild);

    79 

    80     ASTItem *astChild = static_cast<ASTItem *>(treeChild);

    81 

    82     return astChild->toString(QString());

    83 }

    84 

    85 QString ASTItem::toString(const QString &indent) const

    86 {

    87     QString retval;

    88 

    89     retval += indent;

    90     retval += m_name;

    91     retval += QLatin1Char('(');

    92     retval += m_details;

    93     retval += QLatin1String(")\n");

    94 

    95     const TreeItem::List::const_iterator end(m_children.constEnd());

    96 

    97     for(TreeItem::List::const_iterator it(m_children.constBegin()); it != end; ++it)

    98     {

    99         TreeItem *treeChild = *it; /* Cast away the QPointer with its casting operator. */

   100         ASTItem *astChild = static_cast<ASTItem *>(treeChild);

   101 

   102         retval += astChild->toString(indent + astIndent);

   103     }

   104 

   105     return retval;

   106 }

   107 

   108 QVariant ASTItem::data(const Qt::ItemDataRole role, int column) const

   109 {

   110     if(role != Qt::DisplayRole)

   111         return QVariant();

   112 

   113     switch(column)

   114     {

   115         case 0:

   116             return m_name;

   117         case 1:

   118             return m_details;

   119         case 2:

   120             return m_staticType;

   121         case 3:

   122             return m_reqType;

   123         default:

   124         {

   125             Q_ASSERT(false);

   126             return QVariant();

   127         }

   128     }

   129 }

   130 

   131 int ASTItem::columnCount() const

   132 {

   133     return 4;

   134 }

   135 

   136 TreeItem::List ASTItem::children() const

   137 {

   138     return m_children;

   139 }

   140 

   141 void ASTItem::appendChild(TreeItem *item)

   142 {

   143     m_children.append(item);

   144 }

   145 

   146 TreeItem *ASTItem::child(const unsigned int rowP) const

   147 {

   148     return m_children.value(rowP);

   149 }

   150 

   151 unsigned int ASTItem::childCount() const

   152 {

   153     return m_children.count();

   154 }

   155 

   156 TreeItem *ASTItem::parent() const

   157 {

   158     return m_parent;

   159 }

   160 

   161 // vim: et:ts=4:sw=4:sts=4