/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu Academic 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.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu Academic. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.ui.renderers.validators;
import pt.ist.fenixWebFramework.rendererExtensions.DateTimeInputRenderer.DateTimeConverter;
import pt.ist.fenixWebFramework.renderers.components.HtmlSimpleValueComponent;
import pt.ist.fenixWebFramework.renderers.validators.HtmlChainValidator;
import pt.ist.fenixWebFramework.renderers.validators.HtmlValidator;
public class DateTimeValidator extends HtmlValidator {
private boolean required;
public DateTimeValidator() {
super();
setKey(true);
}
public DateTimeValidator(HtmlChainValidator htmlChainValidator) {
super(htmlChainValidator);
setKey(true);
}
public boolean isRequired() {
return this.required;
}
public void setRequired(boolean required) {
this.required = required;
}
@Override
public void performValidation() {
HtmlSimpleValueComponent component = (HtmlSimpleValueComponent) getComponent();
String value = component.getValue();
if (value == null || value.length() == 0) {
setMessage("renderers.validator.dateTime.required");
setValid(!isRequired());
} else {
if (value.equals(DateTimeConverter.INVALID)) {
setMessage("renderers.validator.dateTime.invalid");
setValid(false);
} else if (value.equals(DateTimeConverter.INCOMPLETE)) {
setMessage("renderers.validator.dateTime.incomplete");
setValid(false);
} else {
int indexOfT = value.indexOf('T');
String[] dateParts = value.substring(0, indexOfT).split("-");
String[] timeParts = value.substring(indexOfT + 1).split(":");
try {
int year = Integer.valueOf(dateParts[0]);
if (year < 1000 || year > 9999) {
setMessage("renderers.validator.dateTime.invalid");
setValid(false);
} else {
int hours = Integer.parseInt(timeParts[0]);
int minutes = Integer.parseInt(timeParts[1]);
if (inRange(hours, 0, 23) && inRange(minutes, 0, 59)) {
setValid(true);
} else {
setMessage("renderers.validator.dateTime.notInRange");
setValid(false);
}
}
} catch (NumberFormatException e) {
setMessage("renderers.validator.dateTime.notNumbers");
setValid(false);
}
}
}
}
private boolean inRange(int value, int min, int max) {
return value >= min && value <= max;
}
}