/**
* Copyright (c) 2013, Will Szumski
*
* This file is part of formicidae.
*
* formicidae is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* formicidae is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with formicidae. If not, see <http://www.gnu.org/licenses/>.
*/
package org.cowboycoders.ant.messages;
import org.cowboycoders.ant.utils.ValidationUtils;
import org.cowboycoders.ant.utils.ValidationUtils.MaxMinExceptionProducer;
/**
* Creates commonly used exceptions
* @author will
*
*/
public class MessageExceptionFactory {
/**
* Creates a MessageException with a message suitable for max-min validation
* @param identifer the name of the variable to be tested
* @param min minimum allowable value of variable
* @param max allowable value of variable
* @param value value being checked
* @return the {@code ValidationException}
*/
public static ValidationException createMaxMinException(String identifer, int min, int max, int value) {
return new ValidationException(identifer + " must be between " + min + " and " +
max +". Actual value: " + value);
}
/**
* A factory which produces {@code ValidationUtils.MaxMinExceptionProducable}s
* @param identifier variableName being tested
* @return the created factory
*/
public static ValidationUtils.MaxMinExceptionProducer<ValidationException>
createMaxMinExceptionProducable(final String identifier) {
return new MaxMinExceptionProducer<ValidationException> () {
@Override
public ValidationException getMaxMinException(int min, int max, int value) {
return createMaxMinException(identifier,min,max,value);
}
};
}
private MessageExceptionFactory() {}
}