/*
* (C) Copyright 2006-2008 Nuxeo SAS (http://nuxeo.com/) and contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
*
* This library 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
* Lesser General Public License for more details.
*
* Contributors:
* bstefanescu
*/
package org.nuxeo.ecm.webengine.forms.validation;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class RangeValidator implements FieldValidator {
protected boolean negate;
protected double min = Double.MIN_VALUE;
protected double max = Double.MAX_VALUE;
public RangeValidator(double min, double max, boolean negate) {
this.min = min;
this.max = max;
this.negate = negate;
}
public boolean validateNumber(Number value) {
double d = value.doubleValue();
boolean result = d > min && d < max;
return negate ? !result : result;
}
public void validate(String value, Object decoded) throws ValidationException {
if (!validateNumber((Number)decoded)) {
throw new ValidationException();
}
}
}