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org.primefaces.component.datepicker.DatePicker Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright (c) 2009-2023 PrimeTek Informatics
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.primefaces.component.datepicker;
import java.time.*;
import java.util.*;
import javax.faces.application.FacesMessage;
import javax.faces.application.ResourceDependency;
import javax.faces.context.FacesContext;
import javax.faces.event.AjaxBehaviorEvent;
import javax.faces.event.FacesEvent;
import javax.faces.event.PhaseId;
import org.primefaces.event.DateViewChangeEvent;
import org.primefaces.event.SelectEvent;
import org.primefaces.model.datepicker.DateMetadata;
import org.primefaces.model.datepicker.DateMetadataModel;
import org.primefaces.util.CalendarUtils;
import org.primefaces.util.ComponentUtils;
import org.primefaces.util.Constants;
@ResourceDependency(library = "primefaces", name = "components.css")
@ResourceDependency(library = "primefaces", name = "jquery/jquery.js")
@ResourceDependency(library = "primefaces", name = "jquery/jquery-plugins.js")
@ResourceDependency(library = "primefaces", name = "core.js")
@ResourceDependency(library = "primefaces", name = "components.js")
@ResourceDependency(library = "primefaces", name = "inputmask/inputmask.js")
@ResourceDependency(library = "primefaces", name = "datepicker/datepicker.js")
public class DatePicker extends DatePickerBase {
public static final String COMPONENT_TYPE = "org.primefaces.component.DatePicker";
public static final String CONTAINER_EXTENSION_CLASS = "p-datepicker";
private Map customEvents = new HashMap<>(1);
@Override
public Collection getEventNames() {
return CALENDAR_EVENT_NAMES;
}
@Override
public Collection getUnobstrusiveEventNames() {
return UNOBSTRUSIVE_EVENT_NAMES;
}
@Override
public void queueEvent(FacesEvent event) {
FacesContext context = getFacesContext();
if (ComponentUtils.isRequestSource(this, context) && (event instanceof AjaxBehaviorEvent)) {
Map params = context.getExternalContext().getRequestParameterMap();
String eventName = params.get(Constants.RequestParams.PARTIAL_BEHAVIOR_EVENT_PARAM);
String clientId = getClientId(context);
AjaxBehaviorEvent behaviorEvent = (AjaxBehaviorEvent) event;
if (eventName != null) {
if ("dateSelect".equals(eventName) || "close".equals(eventName)) {
customEvents.put(eventName, (AjaxBehaviorEvent) event);
}
else if ("viewChange".equals(eventName)) {
int month = Integer.parseInt(params.get(clientId + "_month"));
int year = Integer.parseInt(params.get(clientId + "_year"));
DateViewChangeEvent dateViewChangeEvent = new DateViewChangeEvent(this, behaviorEvent.getBehavior(), month, year);
dateViewChangeEvent.setPhaseId(behaviorEvent.getPhaseId());
super.queueEvent(dateViewChangeEvent);
}
else {
super.queueEvent(event); //regular events like change, click, blur
}
}
}
else {
super.queueEvent(event); //valueChange
}
}
@Override
public void validate(FacesContext context) {
super.validate(context);
if (isValid() && ComponentUtils.isRequestSource(this, context) && customEvents != null) {
for (Map.Entry event : customEvents.entrySet()) {
SelectEvent selectEvent = new SelectEvent(this, event.getValue().getBehavior(), getValue());
if (event.getValue().getPhaseId().equals(PhaseId.APPLY_REQUEST_VALUES)) {
selectEvent.setPhaseId(PhaseId.PROCESS_VALIDATIONS);
}
else {
selectEvent.setPhaseId(PhaseId.INVOKE_APPLICATION);
}
super.queueEvent(selectEvent);
}
}
}
@Override
protected void validateValue(FacesContext context, Object value) {
super.validateValue(context, value);
if (isValid() && !isEmpty(value)) {
ValidationResult validationResult = validateValueInternal(context, value);
if (!isValid()) {
createFacesMessageFromValidationResult(context, validationResult);
}
}
}
protected ValidationResult validateValueInternal(FacesContext context, Object value) {
if (isTimeOnly()) {
LocalTime timeValue = CalendarUtils.getObjectAsLocalTime(context, this, value);
return validateTimeOnlyValue(context, timeValue);
}
ValidationResult validationResult = ValidationResult.OK;
if (value instanceof LocalDate) {
validationResult = validateDateValue(context, (LocalDate) value);
}
else if (value instanceof LocalDateTime) {
if (isShowTime()) {
validationResult = validateDateValue(context, ((LocalDateTime) value).toLocalDate(), ((LocalDateTime) value).toLocalTime());
}
else {
validationResult = validateDateValue(context, ((LocalDateTime) value).toLocalDate());
}
}
else if (value instanceof YearMonth) {
validationResult = validateDateValue(context, ((YearMonth) value).atDay(1));
}
else if (value instanceof Date) {
if (isShowTime()) {
ZoneId zoneId = CalendarUtils.calculateZoneId(getTimeZone());
validationResult = validateDateValue(context, CalendarUtils.convertDate2LocalDate((Date) value, zoneId),
CalendarUtils.convertDate2LocalTime((Date) value, zoneId));
}
else {
validationResult = validateDateValue(context, CalendarUtils.convertDate2LocalDate((Date) value, CalendarUtils.calculateZoneId(getTimeZone())));
}
}
else if (value instanceof List && getSelectionMode().equals("multiple")) {
//TODO: needs to be validated
}
else if (value instanceof List && getSelectionMode().equals("range")) {
List rangeValues = (List) value;
if (rangeValues.get(0) instanceof Comparable) {
Comparable startDate = (Comparable) rangeValues.get(0);
validationResult = validateValueInternal(context, startDate);
if (isValid()) {
Comparable endDate = (Comparable) rangeValues.get(1);
validationResult = validateValueInternal(context, endDate);
if (isValid() && startDate.compareTo(endDate) > 0) {
setValid(false);
validationResult = ValidationResult.INVALID_RANGE_DATES_SEQUENTIAL;
}
}
}
else {
FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_ERROR, rangeValues.get(0).getClass().getTypeName() + " not supported", null);
context.addMessage(getClientId(context), message);
}
}
return validationResult;
}
protected ValidationResult validateDateValue(FacesContext context, LocalDate date) {
return validateDateValue(context, date, null);
}
protected ValidationResult validateDateValue(FacesContext context, LocalDate date, LocalTime timePart) {
LocalDate minDate = CalendarUtils.getObjectAsLocalDate(context, this, getMindate());
LocalDate maxDate = CalendarUtils.getObjectAsLocalDate(context, this, getMaxdate());
LocalTime minTime = null;
LocalTime maxTime = null;
if (timePart != null) {
minTime = CalendarUtils.getObjectAsLocalTime(context, this, getMindate());
maxTime = CalendarUtils.getObjectAsLocalTime(context, this, getMaxdate());
}
if (minDate != null && (date.isBefore(minDate) || (minTime != null && date.equals(minDate) && timePart.isBefore(minTime)))) {
setValid(false);
if (maxDate != null) {
return ValidationResult.INVALID_OUT_OF_RANGE;
}
else {
return ValidationResult.INVALID_MIN_DATE;
}
}
if (isValid()) {
if (maxDate != null && (date.isAfter(maxDate) || maxTime != null && date.equals(maxDate) && timePart.isAfter(maxTime))) {
setValid(false);
if (minDate != null) {
return ValidationResult.INVALID_OUT_OF_RANGE;
}
else {
return ValidationResult.INVALID_MAX_DATE;
}
}
}
if (isValid()) {
List disabledDates = getDisabledDates();
if (disabledDates != null) {
for (Object disabledDate : disabledDates) {
if (disabledDate instanceof LocalDate) {
if (((LocalDate) disabledDate).isEqual(date)) {
setValid(false);
return ValidationResult.INVALID_DISABLED_DATE;
}
}
else if (disabledDate instanceof Date) {
Calendar c = Calendar.getInstance(TimeZone.getTimeZone(CalendarUtils.calculateZoneId(getTimeZone())), calculateLocale(context));
c.setTime((Date) disabledDate);
if (date.getYear() == c.get(Calendar.YEAR) &&
date.getMonthValue() == (c.get(Calendar.MONTH) + 1) &&
date.getDayOfMonth() == c.get(Calendar.DAY_OF_MONTH)) {
setValid(false);
return ValidationResult.INVALID_DISABLED_DATE;
}
}
}
}
}
if (isValid()) {
List disabledDays = getDisabledDays();
if (disabledDays != null) {
if (disabledDays.contains(date.getDayOfWeek().getValue())) {
setValid(false);
return ValidationResult.INVALID_DISABLED_DATE;
}
}
}
return ValidationResult.OK;
}
protected ValidationResult validateTimeOnlyValue(FacesContext context, LocalTime time) {
LocalTime minTime = CalendarUtils.getObjectAsLocalTime(context, this, getMindate());
LocalTime maxTime = CalendarUtils.getObjectAsLocalTime(context, this, getMaxdate());
if (minTime != null && !time.equals(minTime) && time.isBefore(minTime)) {
setValid(false);
if (maxTime != null) {
return ValidationResult.INVALID_OUT_OF_RANGE;
}
else {
return ValidationResult.INVALID_MIN_DATE;
}
}
if (isValid()) {
if (maxTime != null && !time.equals(maxTime) && time.isAfter(maxTime)) {
setValid(false);
if (minTime != null) {
return ValidationResult.INVALID_OUT_OF_RANGE;
}
else {
return ValidationResult.INVALID_MAX_DATE;
}
}
}
return ValidationResult.OK;
}
@Override
public Object saveState(FacesContext context) {
// reset component for MyFaces view pooling
if (customEvents != null) {
customEvents.clear();
}
return super.saveState(context);
}
protected List getInitialDisabledDates(FacesContext context) {
List disabledDates = getDisabledDates();
if (disabledDates != null) {
return disabledDates;
}
DateMetadataModel model = getModel();
if (model != null) {
disabledDates = new ArrayList<>();
for (Map.Entry entry : model.getDateMetadata().entrySet()) {
if (entry.getValue().isDisabled()) {
disabledDates.add(entry.getKey());
}
}
}
return disabledDates;
}
}