source: trunk/grails-app/domain/nl/tno/metagenomics/Sample.groovy @ 9

package nl.tno.metagenomics

/**
* Minimal representation of a sample. The sampleToken is the link with a sample object in GSCF.
*
* @see GscfService.getSample
*/
class Sample {
        String  sampleToken             // Unique within a study
        String  name
        String  subject
        String  event
        
        static belongsTo    = [ study: Study ]
        static hasMany      = [ assaySamples: AssaySample ]
        static mapping = {
                columns {
                        assayToken index:'sampletoken_idx'
                }
                assaySamples cascade: "all-delete-orphan"
        }
        static constraints = {
                subject(nullable: true)
                event(nullable: true)
        }
        
        public static cloneSample( Sample otherSample, String newSampleToken, Study otherStudy ) {
                return new Sample( 
                        sampleToken: newSampleToken, 
                        name: otherSample.name, 
                        subject: otherSample.subject, 
                        event: otherSample.event, 
                        study: otherStudy
                );
        }
}