Revision 42d32a68
Von Christian Ehringfeld vor fast 9 Jahren hinzugefügt
| samples/example/main.cpp | ||
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using namespace CuteEntityManager;
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int main(int argc, char *argv[]) {
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Q_UNUSED(argc) Q_UNUSED(argv)
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QTime t;
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QTime t;
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t.start();
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CuteEntityManager::EntityManager *e = new
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CuteEntityManager::EntityManager("QSQLITE",
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QDir::currentPath() + "/db.sqlite");
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// CuteEntityManager::EntityManager("QSQLITE",
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// ":memory:");
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CuteEntityManager::EntityManager("QSQLITE",
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QDir::currentPath() + "/db.sqlite");
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// CuteEntityManager::EntityManager("QSQLITE",
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// ":memory:");
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/**
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* @brief EntityInstanceFactory::registerClass<EntityClass>
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| ... | ... | |
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QThread *entityManager = new QThread();
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e->moveToThread(entityManager);
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QStringList inits = QStringList() << "Contact" << "Address" <<
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"Pupil" << "Group";
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"Pupil" << "Group";
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/**
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* Instead of startup(version,qstringlist) you can call method createTable of EntityManager (e->create(sharedptr))
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* startup will create tables inclusive relation tables for classes in QStringList inits
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e->startup("0.1", inits);
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QSharedPointer<CuteEntityManager::Entity> p =
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QSharedPointer<CuteEntityManager::Entity>(new Person("Max", "Mustermann",
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Person::Gender::MALE, "", "", "",
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QDate::currentDate()));
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QSharedPointer<CuteEntityManager::Entity>(new Person("Max", "Mustermann",
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Person::Gender::MALE, "", "", "",
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QDate::currentDate()));
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/** ---------------------------------
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* PERSIST
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* ---------------------------------
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gPtr->setName("9b");
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QSharedPointer<Entity> groupPtr = gPtr.objectCast<Entity>();
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QSharedPointer<Person> mainTeacher = QSharedPointer<Person>(new Person("Max",
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"Mustermann", Person::Gender::MALE));
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"Mustermann", Person::Gender::MALE));
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gPtr->setMainTeacher(mainTeacher);
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//Persons will also persisted
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//e->create(groupPtr, true, true);
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/** ---------------------------------
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* FIND Pupil
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* ---------------------------------
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*/
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QSharedPointer<Entity> pupilFindPtr = e->findById(2, QString("Pupil*"));
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QSharedPointer<Pupil> pupilPtr = pupilFindPtr.objectCast<Pupil>();
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qDebug() << "Pupil:" << pupilPtr->toString();
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qDebug() << "GroupSize:" << pupilPtr->getGroups().size();
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/** ---------------------------------
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* FIND Group
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* ---------------------------------
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*/
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qDebug() << "-----------------------------";
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qDebug() << "-----------------------------";
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QSharedPointer<Entity> groupFindPtr = e->findById<Group *>(1);
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QSharedPointer<Group> grp = groupFindPtr.objectCast<Group>();
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qDebug() << "Group:" << groupFindPtr->toString();
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| ... | ... | |
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(1).objectCast<Person>();
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qDebug() << "FoundMainTeacher:" << foundMainTeacher->toString();
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qDebug() << "FoundMainTeacherGroupSize:" <<
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foundMainTeacher->getMaintainedGroups().size();
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foundMainTeacher->getMaintainedGroups().size();
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qDebug() << "-----------------------------";
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QSharedPointer<Pupil> foundPupil = e->findById<Pupil *>
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(20).objectCast<Pupil>();
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(5).objectCast<Pupil>();
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qDebug() << "FoundPupil:" << foundPupil->toString();
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qDebug() << "FoundPupilGroupSize:" <<
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foundPupil->getGroups().size();
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foundPupil->getGroups().size();
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qDebug() << "-----------------------------";
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