    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
    015package org.apache.tapestry5.internal.services;
    016
    017import org.apache.tapestry5.internal.TapestryInternalUtils;
    018
    019/**
    020 * Validator type and constraint values parsed from a validator specification.
    021 */
    022public 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}