grails.validation.ValidationException.groovy Maven / Gradle / Ivy

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Grails Web Application Framework

There is a newer version: 6.2.0

package grails.validation

import org.codehaus.groovy.grails.exceptions.GrailsException
import org.springframework.validation.Errors

/**
 * Thrown when validation fails during a .save().
 *
 * @author Jeff Brown
 * @since 1.2
 */
class ValidationException extends GrailsException {

    Errors errors
    String fullMessage

    ValidationException(String msg, Errors e) {
        super(msg)
        this.errors = e
        this.fullMessage = formatErrors(e, msg)
    }

    String getMessage() {
        return fullMessage
    }

    static String formatErrors(Errors errors, String msg = null) {
        StringBuilder b = new StringBuilder(msg ? """$msg:
""" : '')

        for (error in errors.allErrors) {
            b.append("""\
- ${error}
""")
        }
        return b.toString()
    }
}