void id()

in grails-datastore-gorm-hibernate/src/main/groovy/org/grails/orm/hibernate/cfg/HibernateMappingBuilder.groovy [385:427]

• 41 lines of code
• 13 McCabe index (conditional complexity)

    void id(Map args) {
        if (args.composite) {
            mapping.identity = new CompositeIdentity(propertyNames:args.composite as String[])
            if (args.compositeClass) {
                mapping.identity.compositeClass = args.compositeClass
            }
        }
        else {
            if (args?.generator) {
                mapping.identity.generator = args.remove('generator')
            }
            if (args?.name) {
                mapping.identity.name = args.remove('name').toString()
            }
            if (args?.params) {
                def params = args.remove('params')
                for (entry in params) {
                    params[entry.key] = entry.value?.toString()
                }
                mapping.identity.params = params
            }
            if (args?.natural) {
                def naturalArgs = args.remove('natural')
                def propertyNames = naturalArgs instanceof Map ? naturalArgs.remove('properties') : naturalArgs

                if (propertyNames) {
                    def ni = new NaturalId()
                    ni.mutable = (naturalArgs instanceof Map) && naturalArgs.mutable ?: false
                    if (propertyNames instanceof List) {
                        ni.propertyNames = propertyNames
                    }
                    else {
                        ni.propertyNames = [propertyNames.toString()]
                    }
                    mapping.identity.natural = ni
                }
            }
            // still more arguments?
            if (args) {
                handleMethodMissing("id", [args] as Object[])
            }
        }
    }