/*
* This file is part of Bitsquare.
*
* Bitsquare is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Bitsquare 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 Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Bitsquare. If not, see <http://www.gnu.org/licenses/>.
*/
package io.bitsquare.gui.util.validation;
import io.bitsquare.locale.BSResources;
/**
* NumberValidator for validating basic number values.
* Localisation not supported at the moment
* The decimal mark can be either "." or ",". Thousand separators are not supported yet,
* but might be added alter with Local support.
*/
public abstract class NumberValidator extends InputValidator {
protected String cleanInput(String input) {
return input.replace(",", ".").trim();
}
protected ValidationResult validateIfNumber(String input) {
try {
//noinspection ResultOfMethodCallIgnored
Double.parseDouble(input);
return new ValidationResult(true);
} catch (Exception e) {
return new ValidationResult(false, BSResources.get("validation.NaN"));
}
}
protected ValidationResult validateIfNotZero(String input) {
if (Double.parseDouble(input) == 0)
return new ValidationResult(false, BSResources.get("validation.zero"));
else
return new ValidationResult(true);
}
protected ValidationResult validateIfNotNegative(String input) {
if (Double.parseDouble(input) < 0)
return new ValidationResult(false, BSResources.get("validation.negative"));
else
return new ValidationResult(true);
}
}