Revision 402ef73e
Von Christian Ehringfeld vor etwa 9 Jahren hinzugefügt
| samples/example/main.cpp | ||
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qWarning() << groupFindPtr->toString();
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QSharedPointer<Entity> entityGroupFindPtr = groupFindPtr.objectCast<Entity>();
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e->save(entityGroupFindPtr, true);
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qWarning() << "-----------------------------";
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qWarning() << "Remove Group";
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qWarning() << "-----------------------------";
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| src/entity.cpp | ||
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return r;
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}
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Entity *Entity::copy() const {
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return EntityHelper::copyObject(this);
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}
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QString Entity::slimToString() const {
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QString r = "";
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r.append(EntityHelper::getClassName(this));
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| src/entity.h | ||
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#define ENTITY_H
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#include <QObject>
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#include <QSharedPointer>
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#include "relation.h"
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#include <QStringList>
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#include "entityinstancefactory.h"
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#include "relation.h"
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#include "validators/validatorrule.h"
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#include "validators/errormsg.h"
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namespace CuteEntityManager {
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| ... | ... | |
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* You must not name any persisted property objectName, because its pre used by Qt and will be ignored by Entity Manager
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* @brief The Entity class
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*/
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class ValidationRule;
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class ErrorMsg;
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class Entity : public QObject {
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Q_OBJECT
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Q_PROPERTY(qint64 id READ getId WRITE setId NOTIFY idChanged)
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signals:
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signals:
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void idChanged();
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public:
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public:
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virtual QString toString() const;
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/**
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* @brief copy
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* depends on Q_PROPERTIES
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* Copies them with exceptions of primary key(mostly "id") and objectName
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* @return
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*/
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virtual Entity* copy() const;
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virtual ~Entity();
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virtual QList<ValidationRule> validationRules() const;
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virtual QString getTablename() const;
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| ... | ... | |
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QString getErrorsAsString() const;
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void setErrors(const QList<ErrorMsg> &value);
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protected:
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protected:
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explicit Entity (QObject *parent = 0);
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virtual QString slimToString() const;
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QList<ErrorMsg> errors;
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| src/entityhelper.cpp | ||
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}
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const QHash<QString, Relation> EntityHelper::getNonInheritedRelations(
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const Entity *entity) {
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const Entity *entity) {
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auto relations = entity->getRelations();
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auto superObject = EntityInstanceFactory::newSuperClassInstance(entity);
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if (superObject) {
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| ... | ... | |
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}
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const QList<const QMetaObject *> EntityHelper::superClasses(
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const Entity *entity, bool
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stopAtSingleTableInheritance) {
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const Entity *entity, bool
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stopAtSingleTableInheritance) {
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QList<const QMetaObject *> classes = QList<const QMetaObject *>();
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auto superMetaObject = entity->metaObject()->superClass();
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if (entity->getInheritanceStrategy() == InheritanceStrategy::JOINED_TABLE) {
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Entity *e = nullptr;
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while (superMetaObject && QString(superMetaObject->className()) !=
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QString("CuteEntityManager::Entity")) {
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QString("CuteEntityManager::Entity")) {
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e = EntityInstanceFactory::createInstance(superMetaObject->className());
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if (e) {
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classes.append(superMetaObject);
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| ... | ... | |
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}
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const QHash<QString, QMetaProperty> EntityHelper::getMetaProperties(
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const Entity *entity) {
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const Entity *entity) {
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return EntityHelper::getMetaProperties(entity->metaObject());
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}
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const QHash<QString, QMetaProperty> EntityHelper::getSuperMetaProperties(
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const Entity *entity) {
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const Entity *entity) {
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auto superMetaObjectPropertyMap = QHash<QString, QMetaProperty>();
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auto superMeta = entity->metaObject()->superClass();
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if (QString(superMeta->className()) != QString("CuteEntityManager::Entity")
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| ... | ... | |
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}
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const QHash<QString, QMetaProperty> EntityHelper::getMetaProperties(
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const QMetaObject *object) {
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const QMetaObject *object) {
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auto h = QHash<QString, QMetaProperty>();
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for (int var = 0; var < object->propertyCount(); ++var) {
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QMetaProperty m = object->property(var);
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| ... | ... | |
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}
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const QHash<QString, QMetaProperty> EntityHelper::getNonInheritedMetaProperties(
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const Entity *entity) {
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const Entity *entity) {
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auto props = EntityHelper::getMetaProperties(entity);
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auto superObject = EntityInstanceFactory::newSuperClassInstance(entity);
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if (superObject) {
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auto superProps = EntityHelper::getMetaProperties(superObject);
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for (auto iterator = superProps.constBegin(); iterator != superProps.constEnd();
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++iterator) {
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++iterator) {
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if (props.contains(iterator.key())) {
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props.remove(iterator.key());
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}
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| ... | ... | |
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}
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const QHash<QString, QMetaProperty> EntityHelper::getInheritedMetaProperties(
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const Entity *entity) {
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const Entity *entity) {
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auto props = EntityHelper::getMetaProperties(entity);
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auto superObject = EntityInstanceFactory::newSuperClassInstance(entity);
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auto wholeProperties = QHash<QString, QMetaProperty>();
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| ... | ... | |
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}
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const QHash<Relation, QMetaProperty> EntityHelper::getRelationProperties(
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const Entity *entity) {
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const Entity *entity) {
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auto h = QHash<Relation, QMetaProperty>();
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auto relations = entity->getRelations();
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for (int var = 0; var < entity->metaObject()->propertyCount(); ++var) {
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return h;
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}
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Entity *EntityHelper::copyObject(const Entity *entity)
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{
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auto metaObject = entity->metaObject();
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auto newInstance = EntityInstanceFactory::createInstance(metaObject);
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if(newInstance) {
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for (int i = 0; i < metaObject->propertyCount(); ++i) {
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auto property = metaObject->property(i);
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QString name = property.name();
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if(property.isValid() && name != QString("objectName") && name !=entity->getPrimaryKey()) {
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property.write(newInstance,property.read(entity));
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}
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}
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}
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return newInstance;
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}
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const char *EntityHelper::getClassname(const Entity *entity) {
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return entity->metaObject()->className();
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}
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| ... | ... | |
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}
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void EntityHelper::addEntityToListProperty(const QSharedPointer<Entity>
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&entity, QSharedPointer<Entity> add, const QMetaProperty &property) {
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&entity, QSharedPointer<Entity> add, const QMetaProperty &property) {
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QVariant var = property.read(entity.data());
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if (!var.isNull() && var.canConvert<QList<QVariant>>()) {
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auto list = EntityInstanceFactory::castQVariantList(var);
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}
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void EntityHelper::removeEntityFromListProperty(const QSharedPointer<Entity>
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&entity, QSharedPointer<Entity> remove, const QMetaProperty &property) {
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&entity, QSharedPointer<Entity> remove, const QMetaProperty &property) {
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QVariant var = property.read(entity.data());
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if (!var.isNull() && var.canConvert<QList<QVariant>>()) {
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auto list = EntityInstanceFactory::castQVariantList(var);
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}
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QMetaProperty EntityHelper::mappedProperty(const Relation &r,
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const QSharedPointer<Entity> &foreignEntity) {
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const QSharedPointer<Entity> &foreignEntity) {
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QMetaProperty prop;
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auto props = EntityHelper::getMetaProperties(foreignEntity.data());
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if (!r.getMappedBy().isEmpty() && props.contains(r.getMappedBy())) {
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} else {
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auto relations = foreignEntity->getRelations();
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for (auto iterator = relations.constBegin(); iterator != relations.constEnd();
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++iterator) {
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++iterator) {
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auto rel = iterator.value();
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if (rel.getMappedBy() == r.getPropertyName()) {
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prop = props.value(rel.getPropertyName());
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| ... | ... | |
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}
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QHash<QString, QVariant> EntityHelper::getEntityAttributes(
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const QHash<QString, QMetaProperty>
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&props,
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const QSharedPointer<Entity> &entity) {
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const QHash<QString, QMetaProperty>
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&props,
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const QSharedPointer<Entity> &entity) {
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auto map = QHash<QString, QVariant>();
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auto transientAttrs = entity->getTransientAttributes();
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auto relations = entity->getRelations();
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| src/entityhelper.h | ||
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const Entity *entity);
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static const QHash<Relation, QMetaProperty> getRelationProperties(
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const Entity *entity);
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static Entity* copyObject(const Entity*entity);
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static const char *getClassname(const Entity *entity);
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static const QString getClassName(const Entity *entity);
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| tests/models.h | ||
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public:
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enum class Gender {MALE, FEMALE, UNKNOWNGENDER};
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Q_ENUM(Gender);
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enum class NameOrder {FIRST_FAMILY_NAME_ORDER, FAMILY_FIRST_NAME_ORDER};
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Q_ENUM(NameOrder);
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Q_INVOKABLE explicit Person(QObject *parent = 0);
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Person(QString firstName, QString familyName,
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Gender gender = Gender::UNKNOWNGENDER,
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Auch abrufbar als: Unified diff
entity copy method, not fully tested