package org.molgenis.test.data.staticentity.bidirectional.authorbook2;
import org.molgenis.data.meta.SystemEntityType;
import org.molgenis.data.meta.model.Attribute;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.util.Set;
import static java.util.Collections.singleton;
import static java.util.Objects.requireNonNull;
import static org.molgenis.data.meta.AttributeType.ONE_TO_MANY;
import static org.molgenis.data.meta.model.EntityType.AttributeRole.ROLE_ID;
import static org.molgenis.data.meta.model.EntityType.AttributeRole.ROLE_LABEL;
import static org.molgenis.data.meta.model.Package.PACKAGE_SEPARATOR;
import static org.molgenis.data.system.model.RootSystemPackage.PACKAGE_SYSTEM;
/**
* AuthorMetaData2 and BookMetaData2 define two entities with a OneToMany relation with a required XREF.
*/
@Component
public class AuthorMetaData2 extends SystemEntityType
{
private static final String SIMPLE_NAME = "Author2";
public static final String MY_ENTITY = PACKAGE_SYSTEM + PACKAGE_SEPARATOR + SIMPLE_NAME;
public static final String ID = "id";
public static final String LABEL = "label";
public static final String ATTR_BOOKS = "books";
private BookMetaData2 bookMetaData;
AuthorMetaData2()
{
super(SIMPLE_NAME, PACKAGE_SYSTEM);
}
@Override
public void init()
{
setLabel("Author");
addAttribute(ID, ROLE_ID).setAuto(true).setLabel("Identifier");
addAttribute(LABEL, ROLE_LABEL).setNillable(false).setLabel("Label");
Attribute attribute = bookMetaData.getAttribute(BookMetaData2.AUTHOR);
addAttribute(ATTR_BOOKS).setDataType(ONE_TO_MANY).setRefEntity(bookMetaData).setMappedBy(attribute);
}
@Autowired
public void setBookMetaData(BookMetaData2 bookMetaData)
{
this.bookMetaData = requireNonNull(bookMetaData);
}
@Override
public Set<SystemEntityType> getDependencies()
{
return singleton(bookMetaData);
}
}