io.github.mmm.entity.property.id.PropertyFactoryFk Maven / Gradle / Ivy

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/* Copyright (c) The m-m-m Team, Licensed under the Apache License, Version 2.0
 * http://www.apache.org/licenses/LICENSE-2.0 */
package io.github.mmm.entity.property.id;

import io.github.mmm.entity.bean.EntityBean;
import io.github.mmm.entity.id.Id;
import io.github.mmm.entity.id.IdFactory;
import io.github.mmm.property.PropertyMetadata;
import io.github.mmm.property.ReadableProperty;
import io.github.mmm.property.WritableProperty;
import io.github.mmm.property.factory.AbstractPropertyFactory;
import io.github.mmm.property.factory.PropertyFactory;
import io.github.mmm.property.factory.PropertyTypeInfo;
import io.github.mmm.property.object.ObjectProperty;

/**
 * This is the implementation of {@link PropertyFactory} for {@link ObjectProperty}.
 *
 * @param  type of the referenced {@link EntityBean}.
 * @since 1.0.0
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
public class PropertyFactoryFk extends AbstractPropertyFactory, FkProperty> {

  @Override
  public Class> getValueClass() {

    return (Class) Id.class;
  }

  @Override
  public Class>> getReadableInterface() {

    return (Class) ReadableProperty.class;
  }

  @Override
  public Class>> getWritableInterface() {

    return (Class) WritableProperty.class;
  }

  @Override
  public Class> getImplementationClass() {

    return (Class) FkProperty.class;
  }

  @Override
  public FkProperty create(String name, PropertyTypeInfo> typeInfo, PropertyMetadata> metadata) {

    Class entityClass = typeInfo.getTypeArgumentClass(0);
    Class idClass = typeInfo.getValueClass();
    Id id = IdFactory.get().createEmpty(entityClass, idClass);
    return new FkProperty<>(name, id, metadata);
  }

  @Override
  public boolean isPolymorphic() {

    return false;
  }

}