/*
* This code is distributed under The GNU Lesser General Public License (LGPLv3)
* Please visit GNU site for LGPLv3 http://www.gnu.org/copyleft/lesser.html
*
* Copyright Denis Pavlov 2009
* Web: http://www.genericdtoassembler.org
* SVN: https://svn.code.sf.net/p/geda-genericdto/code/trunk/
* SVN (mirror): http://geda-genericdto.googlecode.com/svn/trunk/
*/
package com.inspiresoftware.lib.dto.geda.examples.usecases.simple;
import com.inspiresoftware.lib.dto.geda.assembler.Assembler;
import com.inspiresoftware.lib.dto.geda.assembler.DTOAssembler;
import com.inspiresoftware.lib.dto.geda.exception.GeDAException;
import static org.junit.Assert.assertEquals;
/**
* User: denispavlov
* Date: 13-04-22
* Time: 10:34 PM
*/
public class RunSimpleChain {
/**
* Example showing how object graph can be simplified by flattening
* Entities by mapping.
*/
public void deepWrappedProperty() throws GeDAException {
final DtoChainClass dto = new DtoChainClass();
final EntityChainLv1Class entity = new EntityChainLv1Class();
entity.setWrapper(new EntityChainLv2Class());
entity.getWrapper().setWrapper(new EntityChainLv3Class());
entity.getWrapper().getWrapper().setName("Name");
final Assembler assembler =
DTOAssembler.newAssembler(DtoChainClass.class, EntityChainLv1Class.class);
assembler.assembleDto(dto, entity, null, null);
assertEquals(entity.getWrapper().getWrapper().getName(), dto.getNestedString());
dto.setNestedString("Another Name");
assembler.assembleEntity(dto, entity, null, null);
assertEquals("Another Name", entity.getWrapper().getWrapper().getName());
}
public static void main(String[] args) {
new RunSimpleChain().deepWrappedProperty();
}
}