119 lines
2.9 KiB
C++
119 lines
2.9 KiB
C++
/**************************************************************************
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**
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** This file is part of Nut project.
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** https://github.com/HamedMasafi/Nut
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**
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** Nut is free software: you can redistribute it and/or modify
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** it under the terms of the GNU Lesser General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Nut is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU Lesser General Public License for more details.
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**
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** You should have received a copy of the GNU Lesser General Public License
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** along with Nut. If not, see <http://www.gnu.org/licenses/>.
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**
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**************************************************************************/
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#include "table.h"
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#include "database.h"
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#include "tablesetbase_p.h"
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#include "databasemodel.h"
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#include "tablesetbasedata.h"
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NUT_BEGIN_NAMESPACE
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TableSetBase::TableSetBase(Database *parent) : QObject(parent),
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data(new TableSetBaseData(parent))
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{
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parent->add(this);
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}
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TableSetBase::TableSetBase(Table *parent) : QObject(parent),
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data(new TableSetBaseData(parent))
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{
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parent->add(this);
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}
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TableSetBase::~TableSetBase()
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{
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foreach (Row<Table> t, data->childs)
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if (t)
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t->setParentTableSet(nullptr);
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}
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int TableSetBase::save(Database *db, bool cleanUp)
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{
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int rowsAffected = 0;
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TableModel *masterModel = nullptr;
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if (data->table)
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masterModel = db->model().tableByClassName(QString::fromUtf8(data->table->metaObject()->className()));
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foreach (Row<Table> t, data->childs) {
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if (data->table)
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t->setParentTable(data->table,
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masterModel,
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db->model().tableByClassName(QString::fromUtf8(t->metaObject()->className())));
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if (t->status() == Table::Added
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|| t->status() == Table::Modified
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|| t->status() == Table::Deleted) {
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rowsAffected += t->save(db);
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if (cleanUp)
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#ifdef NUT_SHARED_POINTER
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remove(t);
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#else
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t->deleteLater();
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#endif
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}
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}
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if (cleanUp)
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data->childs.clear();
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return rowsAffected;
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}
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void TableSetBase::clearChilds()
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{
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#ifndef NUT_SHARED_POINTER
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foreach (Table *t, data->childs)
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t->deleteLater();
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#endif
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data->childs.clear();
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}
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void TableSetBase::add(Row<Table> t)
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{
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data.detach();
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data->childs.append(t);
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t->setParentTableSet(this);
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}
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void TableSetBase::remove(Row<Table> t)
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{
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data.detach();
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data->childs.removeAll(t);
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}
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QString TableSetBase::childClassName() const
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{
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return data->childClassName;
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}
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Database *TableSetBase::database() const
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{
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return data->database;
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}
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void TableSetBase::setDatabase(Database *database)
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{
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data.detach();
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data->database = database;
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}
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NUT_END_NAMESPACE
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