source: trunk/grails-app/domain/dbnp/studycapturing/Sample.groovy @ 496

package dbnp.studycapturing

import dbnp.data.Term
import dbnp.data.Ontology

/**
 * The Sample class describes an actual sample which results from a SamplingEvent.
 */
class Sample extends TemplateEntity {
        static searchable = true
        Subject parentSubject
        SamplingEvent parentEvent

        String name     // should be unique with respect to the parent study (which can be inferred)
        Term material   // a member that describes the quantity of the sample? --> should be in the templates

        /**
         * return the domain fields for this domain class
         * @return List
         */
        List<TemplateField> giveDomainFields() { return Sample.domainFields }
        static List<TemplateField> domainFields =
                [
                        new TemplateField(
                                name: 'name',
                                type: TemplateFieldType.STRING,
                                preferredIdentifier: true),
                        new TemplateField(
                                name: 'material',
                                type: TemplateFieldType.ONTOLOGYTERM )
                ]

        static constraints = {
                parentSubject(nullable:true)
        }

        static getSamplesFor( event ) {
            return  Sample.findAll( 'from Sample s where s.parentEvent =:event', [event:event] )
        }

}