ObjectLink

ObjectLink.java

package foo.components;

import org.apache.cayenne.CayenneDataObject;
import org.apache.tapestry5.annotations.Parameter;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.services.ComponentSource;

import foo.components.parents.DetailPage;
import foo.components.parents.LVComponent;
import foo.util.CRUDUtil;

public class ObjectLink extends LVComponent {

	@Property
	@Parameter( required = true )
	private CayenneDataObject object;

	@Inject
	private ComponentSource componentSource;

	Object onActionFromSelect() {
		Class pageClass = CRUDUtil.detailPageClass( object.getClass() );
		DetailPage<CayenneDataObject> t = (DetailPage<CayenneDataObject>)componentSource.getPage( pageClass );
		t.setSelectedObject( object );
		return t;
	}
}

ObjectLink.tml

<t:container xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd">
	<t:actionLink t:id="select"><t:body /></t:actionLink>
</t:container>