Examples with TableGenerator javax.persistence.TableGenerator used on opensource projects

Example 6 with TableGenerator

use of javax.persistence.TableGenerator in project CloudStack-archive by CloudStack-extras.

the class SqlGenerator method buildAttributes.

protected void buildAttributes(Class<?> clazz, String tableName, AttributeOverride[] overrides, boolean embedded, boolean isId) {
    if (!embedded && clazz.getAnnotation(Entity.class) == null) {
        return;
    }
    Class<?> parent = clazz.getSuperclass();
    if (parent != null) {
        buildAttributes(parent, DbUtil.getTableName(parent), DbUtil.getAttributeOverrides(parent), false, false);
    }
    if (!embedded) {
        _tables.add(clazz);
        _ids.put(tableName, new ArrayList<Attribute>());
    }
    Field[] fields = clazz.getDeclaredFields();
    for (Field field : fields) {
        field.setAccessible(true);
        TableGenerator tg = field.getAnnotation(TableGenerator.class);
        if (tg != null) {
            _generators.put(field.getName(), tg);
        }
        if (!DbUtil.isPersistable(field)) {
            continue;
        }
        if (field.getAnnotation(Embedded.class) != null) {
            _embeddeds.add(field);
            Class<?> embeddedClass = field.getType();
            assert (embeddedClass.getAnnotation(Embeddable.class) != null) : "Class is not annotated with Embeddable: " + embeddedClass.getName();
            buildAttributes(embeddedClass, tableName, DbUtil.getAttributeOverrides(field), true, false);
            continue;
        }
        if (field.getAnnotation(EmbeddedId.class) != null) {
            _embeddeds.add(field);
            Class<?> embeddedClass = field.getType();
            assert (embeddedClass.getAnnotation(Embeddable.class) != null) : "Class is not annotated with Embeddable: " + embeddedClass.getName();
            buildAttributes(embeddedClass, tableName, DbUtil.getAttributeOverrides(field), true, true);
            continue;
        }
        Attribute attr = new Attribute(clazz, overrides, field, tableName, embedded, isId);
        if (attr.getColumnName().equals(GenericDao.REMOVED_COLUMN)) {
            attr.setColumnName(GenericDao.REMOVED);
            attr.setTrue(Attribute.Flag.DaoGenerated);
            attr.setFalse(Attribute.Flag.Insertable);
            attr.setFalse(Attribute.Flag.Updatable);
            attr.setTrue(Attribute.Flag.TimeStamp);
            attr.setFalse(Attribute.Flag.Time);
            attr.setFalse(Attribute.Flag.Date);
            attr.setTrue(Attribute.Flag.Nullable);
            attr.setTrue(Attribute.Flag.Removed);
        }
        if (attr.isId()) {
            List<Attribute> attrs = _ids.get(tableName);
            attrs.add(attr);
        }
        _attributes.add(attr);
    }
}