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MonetaryValidator.java
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MonetaryValidator.java
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/*
* This file is part of Bisq.
*
* Bisq 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.
*
* Bisq 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 Bisq. If not, see <http://www.gnu.org/licenses/>.
*/
package bisq.core.util.validation;
import bisq.core.locale.Res;
import javax.inject.Inject;
public abstract class MonetaryValidator extends NumberValidator {
protected abstract double getMinValue();
@SuppressWarnings("SameReturnValue")
protected abstract double getMaxValue();
@Inject
public MonetaryValidator() {
}
@Override
public InputValidator.ValidationResult validate(String input) {
InputValidator.ValidationResult result = validateIfNotEmpty(input);
if (result.isValid) {
input = cleanInput(input);
result = validateIfNumber(input);
}
if (result.isValid) {
result = result.andValidation(input,
this::validateIfNotZero,
this::validateIfNotNegative,
this::validateIfNotExceedsMinValue,
this::validateIfNotExceedsMaxValue);
}
return result;
}
protected InputValidator.ValidationResult validateIfNotExceedsMinValue(String input) {
double d = Double.parseDouble(input);
if (d < getMinValue())
return new InputValidator.ValidationResult(false, Res.get("validation.fiat.toSmall"));
else
return new InputValidator.ValidationResult(true);
}
protected InputValidator.ValidationResult validateIfNotExceedsMaxValue(String input) {
double d = Double.parseDouble(input);
if (d > getMaxValue())
return new InputValidator.ValidationResult(false, Res.get("validation.fiat.toLarge"));
else
return new InputValidator.ValidationResult(true);
}
}