AddressDtoMapper.java

package org.lunifera.dsl.tests.carstore.entities.dtos.mapper;

import org.lunifera.dsl.dto.lib.Context;
import org.lunifera.dsl.dto.lib.IMapper;
import org.lunifera.dsl.dto.lib.IMapperAccess;
import org.lunifera.dsl.tests.carstore.entities.Address;
import org.lunifera.dsl.tests.carstore.entities.dtos.AddressDto;

/**
 * This class maps the dto {@link AddressDto} to and from the entity
 * {@link Address}.
 * 
 */
@SuppressWarnings("all")
public class AddressDtoMapper<DTO extends AddressDto, ENTITY extends Address>
		implements IMapper<DTO, ENTITY> {
	private IMapperAccess mapperAccess;

	/**
	 * Returns the mapper instance that may map between the given dto and
	 * entity. Or <code>null</code> if no mapper is available.
	 * 
	 * @param dtoClass
	 *            - the class of the dto that should be mapped
	 * @param entityClass
	 *            - the class of the entity that should be mapped
	 * @return the mapper instance or <code>null</code>
	 */
	protected <D, E> IMapper<D, E> getMapper(final Class<D> dtoClass,
			final Class<E> entityClass) {
		return mapperAccess.getMapper(dtoClass, entityClass);
	}

	/**
	 * Called by OSGi-DS. Binds the mapper access service.
	 * 
	 * @param service
	 *            - The mapper access service
	 * 
	 */
	protected void bindMapperAccess(final IMapperAccess mapperAccess) {
		this.mapperAccess = mapperAccess;
	}

	/**
	 * Called by OSGi-DS. Binds the mapper access service.
	 * 
	 * @param service
	 *            - The mapper access service
	 * 
	 */
	protected void unbindMapperAccess(final IMapperAccess mapperAccess) {
		this.mapperAccess = null;
	}

	/**
	 * Maps the entity {@link Address} to the dto {@link AddressDto}.
	 * 
	 * @param dto
	 *            - The target dto
	 * @param entity
	 *            - The source entity
	 * 
	 */
	public void mapToDTO(final AddressDto dto, final Address entity,
			Context context) {

		try {
			context.increaseLevel();
			context.register(dto, entity);

			dto.setStreetname(toDto_streetname(entity));
			dto.setPostalcode(toDto_postalcode(entity));
		} finally {
			context.decreaseLevel();
		}
	}

	/**
	 * Maps the dto {@link AddressDto} to the entity {@link Address}.
	 * 
	 * @param dto
	 *            - The source dto
	 * @param entity
	 *            - The target entity
	 * 
	 */
	public void mapToEntity(final AddressDto dto, final Address entity,
			Context context) {
		try {
			context.increaseLevel();
			context.register(dto, entity);

			entity.setStreetname(toEntity_streetname(dto));

			entity.setPostalcode(toEntity_postalcode(dto));
		} finally {
			context.decreaseLevel();
		}
	}

	/**
	 * Maps the property streetname from the given entity to dto property.
	 * 
	 * @param in
	 *            - The source entity
	 * @return the mapped value
	 * 
	 */
	protected String toDto_streetname(final Address in) {
		return in.getStreetname();
	}

	/**
	 * Maps the property streetname from the given entity to dto property.
	 * 
	 * @param in
	 *            - The source entity
	 * @return the mapped value
	 * 
	 */
	protected String toEntity_streetname(final AddressDto in) {
		return in.getStreetname();
	}

	/**
	 * Maps the property postalcode from the given entity to dto property.
	 * 
	 * @param in
	 *            - The source entity
	 * @return the mapped value
	 * 
	 */
	protected String toDto_postalcode(final Address in) {
		return in.getPostalcode();
	}

	/**
	 * Maps the property postalcode from the given entity to dto property.
	 * 
	 * @param in
	 *            - The source entity
	 * @return the mapped value
	 * 
	 */
	protected String toEntity_postalcode(final AddressDto in) {
		return in.getPostalcode();
	}
}