File indexing completed on 2024-05-12 15:42:34

 /*
     SPDX-FileCopyrightText: %{CURRENT_YEAR} %{AUTHOR} <%{EMAIL}>
 
     SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #include "mydatasystem.h"
 
 QByteArray DataItem::data() const
 {
     // simulating content data fetched for the item
     return QByteArrayLiteral("Hello world\n");
 }
 
 
 MyDataSystem::MyDataSystem()
     // sample data simulating that in the exposed data system
     : m_toplevelGroup({
         { // subgroups
             { QStringLiteral("Subgroup"), {
                 {}, // subgroups
                 {   // items
                     { QStringLiteral("Item C") },
                     { QStringLiteral("Item D") },
                     { QStringLiteral("Item E") },
                 }
             } }
         },
         { // items
             { QStringLiteral("Item A") },
             { QStringLiteral("Item B") },
         }
     })
 {
 }
 
 const DataGroup* MyDataSystem::group(const QStringList& groupPath) const
 {
     const DataGroup* currentGroup = &m_toplevelGroup;
     for (const QString &group : groupPath) {
         auto it = currentGroup->subGroups.constFind(group);
         if (it == currentGroup->subGroups.constEnd()) {
             return nullptr;
         }
         currentGroup = &*it;
     }
     return currentGroup;
 }
 
 bool MyDataSystem::hasGroup(const QStringList& groupPath) const
 {
     return (group(groupPath) != nullptr);
 }
 
 QList<DataItem> MyDataSystem::items(const QStringList& groupPath) const
 {
     auto* group = this->group(groupPath);
     return group ? group->items : QList<DataItem>();
 }
 
 DataItem MyDataSystem::item(const QStringList& groupPath, const QString &itemName) const
 {
     auto* group = this->group(groupPath);
     if (group) {
         for (auto &item : group->items) {
             if (item.name == itemName) {
                 return item;
             }
         }
     }
     return DataItem();
 }
 
 QStringList MyDataSystem::subGroupNames(const QStringList& groupPath) const
 {
     auto* group = this->group(groupPath);
     return group ? group->subGroups.keys() : QStringList();
 }