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PrimeFaces Extensions components and utilities for PrimeFaces.
/*
* Copyright (c) 2011-2024 PrimeFaces Extensions
*
* 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.extensions.component.clockpicker;
import java.io.IOException;
import java.text.DateFormatSymbols;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.util.Locale;
import java.util.Objects;
import javax.el.ValueExpression;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import org.primefaces.expression.SearchExpressionUtils;
import org.primefaces.extensions.util.Attrs;
import org.primefaces.renderkit.InputRenderer;
import org.primefaces.util.HTML;
import org.primefaces.util.LangUtils;
import org.primefaces.util.WidgetBuilder;
public class ClockPickerRenderer extends InputRenderer {
private static final DateTimeFormatter FORMATTER_24_HOUR = DateTimeFormatter.ofPattern("HH:mm");
@Override
public void decode(FacesContext context, UIComponent component) {
final ClockPicker clockPicker = (ClockPicker) component;
if (clockPicker.isDisabled() || clockPicker.isReadonly()) {
return;
}
final String param = clockPicker.getClientId(context) + "_input";
final String submittedValue = context.getExternalContext().getRequestParameterMap().get(param);
if (null != submittedValue) {
clockPicker.setSubmittedValue(submittedValue);
}
decodeBehaviors(context, component);
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
final ClockPicker clockPicker = (ClockPicker) component;
final Locale locale = clockPicker.calculateLocale(context);
final DateFormatSymbols symbols = new DateFormatSymbols(locale);
final String value = getValueAsString(context, clockPicker);
encodeMarkup(context, clockPicker, value, symbols);
encodeScript(context, clockPicker, symbols);
}
private void encodeMarkup(FacesContext context, ClockPicker clockPicker, final String value, DateFormatSymbols symbols) throws IOException {
final ResponseWriter writer = context.getResponseWriter();
final String clientId = clockPicker.getClientId();
final String inputId = clientId + "_input";
final String[] ampm = symbols.getAmPmStrings();
final int inputSize = clockPicker.isTwelveHour() ? 5 + ampm[0].length() : 5;
writer.startElement("div", clockPicker);
writer.writeAttribute("id", clientId, null);
String containerClass = ClockPicker.CONTAINER_CLASS;
if (clockPicker.isShowOnButton()) {
containerClass += " ui-inputgroup";
}
writer.writeAttribute("class", containerClass, null);
writer.startElement("input", null);
writer.writeAttribute("id", inputId, null);
writer.writeAttribute("name", inputId, null);
writer.writeAttribute("type", "text", null);
writer.writeAttribute("size", inputSize, null);
writer.writeAttribute("maxlength", inputSize, null);
final String styleClass = createStyleClass(clockPicker, "ui-inputfield ui-widget ui-state-default ui-corner-all");
writer.writeAttribute(Attrs.CLASS, styleClass, null);
if (clockPicker.getStyle() != null) {
writer.writeAttribute(Attrs.STYLE, clockPicker.getStyle(), null);
}
if (LangUtils.isNotBlank(value)) {
writer.writeAttribute("value", value, null);
}
renderAccessibilityAttributes(context, clockPicker);
renderPassThruAttributes(context, clockPicker, HTML.INPUT_TEXT_ATTRS_WITHOUT_EVENTS);
renderDomEvents(context, clockPicker, HTML.INPUT_TEXT_EVENTS);
renderValidationMetadata(context, clockPicker);
writer.endElement("input");
if (clockPicker.isShowOnButton()) {
writer.startElement("button", null);
writer.writeAttribute(Attrs.CLASS, ClockPicker.BUTTON_TRIGGER_CLASS, null);
writer.writeAttribute("type", "button", null);
writer.writeAttribute("role", "button", null);
writer.startElement("span", null);
writer.writeAttribute(Attrs.CLASS, ClockPicker.BUTTON_TRIGGER_ICON_CLASS, null);
writer.endElement("span");
writer.startElement("span", null);
writer.writeAttribute(Attrs.CLASS, ClockPicker.BUTTON_TRIGGER_TEXT_CLASS, null);
writer.write("ui-button");
writer.endElement("span");
writer.endElement("button");
}
writer.endElement("div");
}
private void encodeScript(final FacesContext context, final ClockPicker clockPicker, DateFormatSymbols symbols) throws IOException {
final String[] ampm = symbols.getAmPmStrings();
final WidgetBuilder wb = getWidgetBuilder(context);
wb.init("ExtClockPicker", clockPicker);
wb.attr("appendTo", SearchExpressionUtils.resolveOptionalClientIdForClientSide(context, clockPicker, clockPicker.getAppendTo()));
wb.attr("placement", clockPicker.getPlacement(), "bottom");
wb.attr("align", clockPicker.getAlign(), "left");
wb.attr("autoclose", clockPicker.isAutoClose(), false);
wb.attr("vibrate", clockPicker.getVibrate(), true);
wb.attr("twelvehour", clockPicker.isTwelveHour(), false);
wb.attr("amtext", ampm[0], "AM");
wb.attr("pmtext", ampm[1], "PM");
if (clockPicker.getOnbeforehourselect() != null) {
wb.callback("beforeHourSelect", "function()", clockPicker.getOnbeforehourselect());
}
if (clockPicker.getOnbeforedone() != null) {
wb.callback("beforeDone", "function()", clockPicker.getOnbeforedone());
}
if (clockPicker.getOnbeforeshow() != null) {
wb.callback("beforeShow", "function()", clockPicker.getOnbeforeshow());
}
if (clockPicker.getOnbeforehide() != null) {
wb.callback("beforeHide", "function()", clockPicker.getOnbeforehide());
}
if (clockPicker.getOnafterhourselect() != null) {
wb.callback("afterHourSelect", "function()", clockPicker.getOnafterhourselect());
}
if (clockPicker.getOnafterdone() != null) {
wb.callback("afterDone", "function()", clockPicker.getOnafterdone());
}
if (clockPicker.getOnaftershow() != null) {
wb.callback("afterShow", "function()", clockPicker.getOnaftershow());
}
if (clockPicker.getOnafterhide() != null) {
wb.callback("afterHide", "function()", clockPicker.getOnafterhide());
}
if (clockPicker.getOnafterampmselect() != null) {
wb.callback("afterAmPmSelect", "function()", clockPicker.getOnafterampmselect());
}
encodeClientBehaviors(context, clockPicker);
wb.finish();
}
protected static String getValueAsString(final FacesContext context, final ClockPicker clockPicker) {
Object submittedValue = clockPicker.getSubmittedValue();
if (submittedValue != null) {
return submittedValue.toString();
}
Object value = clockPicker.getValue();
if (value == null) {
return null;
}
try {
if (clockPicker.getConverter() != null) {
return clockPicker.getConverter().getAsString(context, clockPicker, value);
}
else if (value instanceof LocalTime) {
return clockPicker.isTwelveHour()
? ((LocalTime) value).format(DateTimeFormatter.ofPattern("hh:mma").withLocale(clockPicker.calculateLocale(context)))
: ((LocalTime) value).format(FORMATTER_24_HOUR);
}
}
catch (Exception e) {
return null;
}
return null;
}
@Override
public Object getConvertedValue(FacesContext context, UIComponent component,
Object value) throws ConverterException {
final ClockPicker clockPicker = (ClockPicker) component;
String submittedValue = Objects.toString(value, null);
if (isValueBlank(submittedValue)) {
return null;
}
// Delegate to user supplied converter if defined
try {
Converter converter = clockPicker.getConverter();
if (converter != null) {
return converter.getAsObject(context, clockPicker, submittedValue);
}
}
catch (ConverterException e) {
return submittedValue;
}
// Delegate to global defined converter (e.g. joda or java8)
try {
ValueExpression ve = clockPicker.getValueExpression("value");
if (ve != null) {
Class type = ve.getType(context.getELContext());
if (type != null && submittedValue != null && type.isAssignableFrom(LocalTime.class)) {
// Use built-in converter for LocalTime
return clockPicker.isTwelveHour()
? LocalTime.parse(submittedValue, DateTimeFormatter.ofPattern("hh:mma").withLocale(clockPicker.calculateLocale(context)))
: LocalTime.parse(submittedValue, FORMATTER_24_HOUR);
}
}
}
catch (Exception e) {
return submittedValue;
}
return submittedValue;
}
}