    001    // Copyright 2006, 2008, 2010 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.internal.services;
    016
    017    import org.apache.tapestry5.internal.TapestryInternalUtils;
    018
    019    /**
    020     * Validator type and constraint values parsed from a validator specification.
    021     */
    022    public class ValidatorSpecification
    023    {
    024        private final String validatorType;
    025
    026        private final String constraintValue;
    027
    028        public ValidatorSpecification(String validatorType)
    029        {
    030            this(validatorType, null);
    031        }
    032
    033        public ValidatorSpecification(String validatorType, String constraintValue)
    034        {
    035            this.validatorType = validatorType;
    036            this.constraintValue = constraintValue;
    037        }
    038
    039        public String getConstraintValue()
    040        {
    041            return constraintValue;
    042        }
    043
    044        public String getValidatorType()
    045        {
    046            return validatorType;
    047        }
    048
    049        @Override
    050        public String toString()
    051        {
    052            return String.format("ValidatorSpecification[%s %s]", validatorType, constraintValue);
    053        }
    054
    055        @Override
    056        public boolean equals(Object other)
    057        {
    058            if (other == null || other.getClass() != getClass())
    059                return false;
    060
    061            ValidatorSpecification ov = (ValidatorSpecification) other;
    062
    063            if (!validatorType.equals(ov.validatorType))
    064                return false;
    065
    066            return TapestryInternalUtils.isEqual(constraintValue, ov.constraintValue);
    067        }
    068    }