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/*
 * Original Code Copyright Prime Technology.
 * Subsequent Code Modifications Copyright 2011-2014 ICEsoft Technologies Canada Corp. (c)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * NOTE THIS CODE HAS BEEN MODIFIED FROM ORIGINAL FORM
 *
 * Subsequent Code Modifications have been made and contributed by ICEsoft Technologies Canada Corp. (c).
 *
 * Code Modification 1: Integrated with ICEfaces Advanced Component Environment.
 * Contributors: ICEsoft Technologies Canada Corp. (c)
 *
 * Code Modification 2: (ICE-6978) Used JSONBuilder to add the functionality of escaping JS output.
 * Contributors: ICEsoft Technologies Canada Corp. (c)
 * Contributors: ______________________
 */
package org.icefaces.ace.component.datetimeentry;

import java.io.IOException;
import java.lang.Object;
import java.lang.System;
import java.text.DateFormat;
import java.text.DateFormatSymbols;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

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 javax.faces.FacesException;

import org.icefaces.ace.renderkit.InputRenderer;
import org.icefaces.ace.util.ComponentUtils;
import org.icefaces.ace.util.JSONBuilder;
import org.icefaces.render.MandatoryResourceComponent;
import org.icefaces.util.EnvUtils;

@MandatoryResourceComponent(tagName="dateTimeEntry", value="org.icefaces.ace.component.datetimeentry.DateTimeEntry")
public class DateTimeEntryRenderer extends InputRenderer {

    public static void printParams() {
        Map paramValuesMap = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterValuesMap();
        String key;
        String[] values;
        for (Map.Entry entry : paramValuesMap.entrySet()) {
            key = entry.getKey();
            values = entry.getValue();
            System.out.print(key);
            System.out.print(" = ");
            for (String value : values) {
                System.out.print(value);
                System.out.print(", ");
            }
            System.out.println();
        }
    }

    public static String convertToEscapedUnicode(String s) {
        char[] chars = s.toCharArray();
        String hexStr;
        StringBuffer stringBuffer = new StringBuffer(chars.length * 6);
        String[] leadingZeros = {"0000", "000", "00", "0", ""};
        for (int i = 0; i < chars.length; i++) {
            hexStr = Integer.toHexString(chars[i]).toUpperCase();
            stringBuffer.append("\\u");
            stringBuffer.append(leadingZeros[hexStr.length()]);
//            stringBuffer.append("0000".substring(0, 4 - hexStr.length()));
            stringBuffer.append(hexStr);
        }
        return stringBuffer.toString();
    }

    public static void buildUnicodeArray(JSONBuilder json, String arrayName, String[] array, int start) {
        json.beginArray(arrayName);
        for (int i = start; i < array.length; i++) {
            json.item("'" + convertToEscapedUnicode(array[i]) + "'", false);
        }
        json.endArray();
    }

    @Override
    public void decode(FacesContext context, UIComponent component) {
//        System.out.println("\nDateTimeEntryRenderer.decode");
//        printParams();
        DateTimeEntry dateTimeEntry = (DateTimeEntry) component;

        if(dateTimeEntry.isDisabled() || dateTimeEntry.isReadonly()) {
            return;
        }

        String clientId = dateTimeEntry.getClientId(context);
        Map parameterMap = context.getExternalContext().getRequestParameterMap();
        String submittedValue = parameterMap.get(clientId + "_input");
        if (submittedValue == null && parameterMap.get(clientId + "_label") != null) {
            submittedValue = "";
        }

        if(submittedValue != null) {
            dateTimeEntry.setSubmittedValue(submittedValue);
        }

        decodeBehaviors(context, dateTimeEntry);
    }

    @Override
    public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
//        System.out.println("\nDateTimeEntryRenderer.encodeEnd");
//        printParams();
        DateTimeEntry dateTimeEntry = (DateTimeEntry) component;
        String value = DateTimeEntryUtils.getValueAsString(context, dateTimeEntry);
        Map labelAttributes = getLabelAttributes(component);
		labelAttributes.put("fieldClientId", dateTimeEntry.getClientId(context) + "_input");

        encodeMarkup(context, dateTimeEntry, value, labelAttributes);
    }

    protected void encodeMarkup(FacesContext context, DateTimeEntry dateTimeEntry, String value, Map labelAttributes) throws IOException {
        Map domUpdateMap = new HashMap();
        ResponseWriter writer = context.getResponseWriter();
        String clientId = dateTimeEntry.getClientId(context);
        String inputId = clientId + "_input";
        boolean popup = dateTimeEntry.isPopup();
        Map paramMap = context.getExternalContext().getRequestParameterMap();
        String iceFocus = (String) paramMap.get("ice.focus");
        boolean ariaEnabled = EnvUtils.isAriaEnabled(context);

        writer.startElement("span", dateTimeEntry);
        writer.writeAttribute("id", clientId, null);
		renderResetSettings(context, dateTimeEntry);
        ComponentUtils.enableOnElementUpdateNotify(writer, clientId);
        String style = dateTimeEntry.getStyle();
        if(style != null) writer.writeAttribute("style", style, null);
        String styleClass = dateTimeEntry.getStyleClass();
        if(styleClass != null) writer.writeAttribute("class", styleClass, null);

        //inline container
        if(!popup) {
            writer.startElement("div", null);
            writer.writeAttribute("id", clientId + "_inline", null);
			writer.writeAttribute("class", "ice-ace-datetimeentry", null);
            writer.endElement("div");
        }

        //input
        String type = popup ? "text" : "hidden";

        if (popup) {
            writeLabelAndIndicatorBefore(labelAttributes);
        }
        writer.startElement("input", null);
        writer.writeAttribute("id", inputId, null);
        writer.writeAttribute("name", inputId, null);
        writer.writeAttribute("type", type, null);
		String tabindex = dateTimeEntry.getTabindex();
		if (tabindex != null)
			writer.writeAttribute("tabindex", tabindex, null);
		String accesskey = dateTimeEntry.getAccesskey();
		if (accesskey != null) {
			writer.writeAttribute("accesskey", accesskey, null);
			if (tabindex == null) writer.writeAttribute("tabindex", "0", null);
		}
        if (popup && ariaEnabled) {
            writer.writeAttribute("role", "textbox", null);
        }

        String styleClasses = (themeForms() ? DateTimeEntry.INPUT_STYLE_CLASS : "");
        if(!isValueBlank(value)) {
            writer.writeAttribute("value", value, null);
        } else if (popup && !clientId.equals(iceFocus)) {
            String inFieldLabel = (String) labelAttributes.get("inFieldLabel");
            if (!isValueBlank(inFieldLabel)) {
                writer.writeAttribute("name", clientId + "_label", null);
                writer.writeAttribute("value", inFieldLabel, null);
                styleClasses += " " + IN_FIELD_LABEL_STYLE_CLASS;
                labelAttributes.put("labelIsInField", true);
            }
        }

        if(popup) {
            if(!isValueBlank(styleClasses))
                writer.writeAttribute("class", styleClasses, null);
            if(dateTimeEntry.isReadOnlyInputText())
                writer.writeAttribute("readonly", "readonly", null);
            if(dateTimeEntry.isDisabled())
                writer.writeAttribute("disabled", "disabled", null);

            int size = dateTimeEntry.getSize();
            if (size <= 0) {
                String formattedDate;
                SimpleDateFormat dateFormat = new SimpleDateFormat(dateTimeEntry.getPattern(), dateTimeEntry.calculateLocale(context));
                try {
                    formattedDate = dateFormat.format(new SimpleDateFormat("yyy-M-d H:m:s:S z").parse("2012-12-21 20:12:12:212 MST"));
                } catch (ParseException e) {
                    formattedDate = dateFormat.format(new Date());
                }
                size = formattedDate.length();
            }
            writer.writeAttribute("size", size, null);
            domUpdateMap.put("size", size);

            if (ariaEnabled) {
                final DateTimeEntry compoent = dateTimeEntry;
                Map ariaAttributes = new HashMap() {{
                    put("readonly", compoent.isReadonly());
                    put("required", compoent.isRequired());
                    put("disabled", compoent.isDisabled());
                    put("invalid", false);
                }};
                writeAriaAttributes(ariaAttributes, labelAttributes);
            }
            int maxlength = dateTimeEntry.getMaxlength();
            if (maxlength > 0) {
                writer.writeAttribute("maxlength", maxlength, "maxlength");
            }
        }

        writer.endElement("input");
        if (popup) {
            writeLabelAndIndicatorAfter(labelAttributes);
        }

        domUpdateMap.put("styleClasses", styleClasses);
		encodeScript(context, dateTimeEntry, value, labelAttributes, domUpdateMap);

        writer.startElement("span", dateTimeEntry);
        writer.writeAttribute("id", clientId + "_stateUpdate", null);
		writer.startElement("script", null);
		writer.writeAttribute("type", "text/javascript", null);
		writer.write("(function(){var input = ice.ace.jq(ice.ace.escapeClientId('"+clientId+"') + ' > input');");
		if (dateTimeEntry.isRequired()) {
			writer.write("input.addClass('ui-state-required').removeClass('ui-state-optional');");
		} else {
			writer.write("input.addClass('ui-state-optional').removeClass('ui-state-required');");
		}
		if (!dateTimeEntry.isValid()) {
			writer.write("input.addClass('ui-state-error').attr('aria-invalid', 'true');");
		} else {
			writer.write("input.removeClass('ui-state-error').removeAttr('aria-invalid');");
		}

		if (dateTimeEntry.isValid() && !isValueBlank(value)) {
			if (dateTimeEntry.isTimeOnly()) {
				writer.write("var instance = ice.ace.instance('"+clientId+"'); if (instance) instance.setTime('"+value+"');");
			} else {
				writer.write("var instance = ice.ace.instance('"+clientId+"'); if (instance) instance.setDate('"+value+"');");
			}
		}

		writer.write("})(); // " + value + (isValueBlank(value) ? "" + System.currentTimeMillis() : "")); // make sure to re-apply state classes if value changes
		writer.endElement("script");
		writer.endElement("span");

        writer.endElement("span");
    }

    protected void encodeScript(FacesContext context, DateTimeEntry dateTimeEntry, String value, Map labelAttributes, Map domUpdateMap) throws IOException {
        ResponseWriter writer = context.getResponseWriter();
        String clientId = dateTimeEntry.getClientId(context);

        writer.startElement("script", null);
        writer.writeAttribute("type", "text/javascript", null);

        String showOn = dateTimeEntry.getShowOn();
        boolean timeOnly = dateTimeEntry.isTimeOnly();
        JSONBuilder json = JSONBuilder.create();

        Locale locale = dateTimeEntry.calculateLocale(context);
        json.beginMap()
            .entry("id", clientId)
            .entry("popup", dateTimeEntry.isPopup())
            .entry("locale", locale.toString())
            .entry("timeZoneIsSet", dateTimeEntry.getTimeZone() != null)
            .entry("timeZoneOffset", DateTimeEntryUtils.getTimeZoneOffset(dateTimeEntry))
            .entryNonNullValue("pattern",
                DateTimeEntryUtils.parseTimeZone(DateTimeEntryUtils.convertPattern(dateTimeEntry.getPattern()), locale, dateTimeEntry.calculateTimeZone()));

        if(dateTimeEntry.getPages() != 1)
            json.entry("numberOfMonths", dateTimeEntry.getPages());

		Object selectableDateRanges = dateTimeEntry.getSelectableDateRanges();
		if (selectableDateRanges == null) {
			//minDateTime takes precedence for setting minDate, minHour and minMinute
			//likewise maxDateTime takes precendence for setting maxDate, maxHour and maxMinute
			Object minDate = dateTimeEntry.getMindate();
			Object maxDate = dateTimeEntry.getMaxdate();
			if (dateTimeEntry.getMinDateTime() !=null ){
				if (dateTimeEntry.getMinDateTime() instanceof Date){
					minDate = dateTimeEntry.getMinDateTime();
				}else  {
					throw new FacesException("Attribute minDateTime must be type java.util.Date");
				}
			}
			 if (dateTimeEntry.getMaxDateTime() !=null ){
				if (dateTimeEntry.getMaxDateTime() instanceof Date){
					maxDate = dateTimeEntry.getMaxDateTime();
				}else  {
					throw new FacesException("Attribute maxDateTime must be type java.util.Date");
				}
			}
			json.entryNonNullValue("minDate", DateTimeEntryUtils.getDateAsString(dateTimeEntry, minDate))
				.entryNonNullValue("maxDate", DateTimeEntryUtils.getDateAsString(dateTimeEntry, maxDate));
		} else {
			json.entry("minDate", "")
				.entry("maxDate", "")
				.beginArray("selectableDateRanges");
			if (selectableDateRanges instanceof String) {
				SimpleDateFormat format = new SimpleDateFormat(dateTimeEntry.getPattern(), locale);
				format.setTimeZone(TimeZone.getTimeZone("UTC"));
				format.setLenient(dateTimeEntry.isLenientParsing());
				String[] dates = ((String) selectableDateRanges).split(",");
				for (int i = 0; i < dates.length; i++) {
					try {
						String dateString = dates[i];
						dateString = dateString != null ? dateString.trim() : "";
						Date convertedDate = format.parse(dateString);
						Calendar cal  = Calendar.getInstance();
						cal.setTime(convertedDate);
						json.beginMap()
							.entry("year", cal.get(Calendar.YEAR))
							.entry("month", cal.get(Calendar.MONTH))
							.entry("day", cal.get(Calendar.DATE))
						.endMap();
					} catch (ParseException e) {
						json.item("");
					}
				}
				// add end date for last range, if missing
				if (dates.length % 2 == 1) {
					json.item("");
				}
			} else if (selectableDateRanges instanceof List) {
				List dates = (List) selectableDateRanges;
				int size = dates.size();
				for (int i = 0; i < size; i++) {
					Date date = dates.get(i);
					Calendar cal  = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
					cal.setTime(date);
					json.beginMap()
						.entry("year", cal.get(Calendar.YEAR))
						.entry("month", cal.get(Calendar.MONTH))
						.entry("day", cal.get(Calendar.DATE))
					.endMap();
				}
				// add end date for last range, if missing
				if (size % 2 == 1) {
					json.item("");
				}
			} else if (Object[].class.isAssignableFrom(selectableDateRanges.getClass())) {
				Date[] dates = (Date[]) selectableDateRanges;
				for (int i = 0; i < dates.length; i++) {
					Date date = dates[i];
					Calendar cal  = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
					cal.setTime(date);
					json.beginMap()
						.entry("year", cal.get(Calendar.YEAR))
						.entry("month", cal.get(Calendar.MONTH))
						.entry("day", cal.get(Calendar.DATE))
					.endMap();
				}
				// add end date for last range, if missing
				if (dates.length % 2 == 1) {
					json.item("");
				}
			} else {
				throw new FacesException("Attribute selectableDateRanges must be either a comma-separated string containing dates according to the pattern attribute, a List of java.util.Date objects or an array of java.util.Date objects.");
			}
			json.endArray();
		}

		Object highlightedDates = dateTimeEntry.getHighlightedDates();
		if (highlightedDates != null) {
			json.beginArray("highlightedDates");
			if (highlightedDates instanceof String) {
				SimpleDateFormat format = new SimpleDateFormat(dateTimeEntry.getPattern(), locale);
				format.setTimeZone(TimeZone.getTimeZone("UTC"));
				format.setLenient(dateTimeEntry.isLenientParsing());
				String[] dates = ((String) highlightedDates).split(",");
				for (int i = 0; i < dates.length; i++) {
					try {
						String dateString = dates[i];
						dateString = dateString != null ? dateString.trim() : "";
						Date convertedDate = format.parse(dateString);
						Calendar cal  = Calendar.getInstance();
						cal.setTime(convertedDate);
						json.beginMap()
							.entry("year", cal.get(Calendar.YEAR))
							.entry("month", cal.get(Calendar.MONTH))
							.entry("day", cal.get(Calendar.DATE))
						.endMap();
					} catch (ParseException e) {
						json.item("");
					}
				}
			} else if (highlightedDates instanceof List) {
				List dates = (List) highlightedDates;
				int size = dates.size();
				for (int i = 0; i < size; i++) {
					Date date = dates.get(i);
					Calendar cal  = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
					cal.setTime(date);
					json.beginMap()
						.entry("year", cal.get(Calendar.YEAR))
						.entry("month", cal.get(Calendar.MONTH))
						.entry("day", cal.get(Calendar.DATE))
					.endMap();
				}
			} else if (Object[].class.isAssignableFrom(highlightedDates.getClass())) {
				Date[] dates = (Date[]) highlightedDates;
				for (int i = 0; i < dates.length; i++) {
					Date date = dates[i];
					Calendar cal  = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
					cal.setTime(date);
					json.beginMap()
						.entry("year", cal.get(Calendar.YEAR))
						.entry("month", cal.get(Calendar.MONTH))
						.entry("day", cal.get(Calendar.DATE))
					.endMap();
				}
			} else {
				throw new FacesException("Attribute highlightedDates must be either a comma-separated string containing dates according to the pattern attribute, a List of java.util.Date objects or an array of java.util.Date objects.");
			}
			json.endArray();
			String highlightedStyleClass = dateTimeEntry.getHighlightedStyleClass();
			highlightedStyleClass = highlightedStyleClass == null ? "" : highlightedStyleClass;
			json.entry("highlightedStyleClass", highlightedStyleClass);
		}

		json.entryNonNullValue("showButtonPanel", dateTimeEntry.isShowButtonPanel())
			.entryNonNullValue("yearRange", dateTimeEntry.getYearRange());

        if(dateTimeEntry.isShowWeek())
            json.entry("showWeek", true);

        if(dateTimeEntry.isDisabled())
            json.entry("disabled", true);

        if(dateTimeEntry.isNavigator()) {
            json.entry("changeMonth", true).
            entry("changeYear", true);
        }

        if(dateTimeEntry.getEffect() != null) {
            json.entry("showAnim", dateTimeEntry.getEffect()).
            entry("duration", dateTimeEntry.getEffectDuration());
        }
        if(!showOn.equalsIgnoreCase("focus")) {
            String iconSrc = dateTimeEntry.getPopupIcon() != null ? getResourceURL(context, dateTimeEntry.getPopupIcon()) : getResourceRequestPath(context, DateTimeEntry.POPUP_ICON);

            json.entry("showOn", showOn)
                .entry("buttonImage", iconSrc)
                .entry("buttonImageOnly", dateTimeEntry.isPopupIconOnly());
        }

        if(dateTimeEntry.isShowOtherMonths()) {
            json.entry("showOtherMonths", true)
                .entry("selectOtherMonths", dateTimeEntry.isSelectOtherMonths());
        }

        //time
        //check to see if minDateTime and maxDateTime are available and get min and max hour and minute from them
        int minHour = dateTimeEntry.getMinHour();
        int minMinute = dateTimeEntry.getMinMinute();
        int minSecond = dateTimeEntry.getMinSecond();
        if (dateTimeEntry.getMinDateTime() != null && selectableDateRanges == null){
            if (dateTimeEntry.getMinDateTime() instanceof java.util.Date){
                Calendar calendar  = Calendar.getInstance();
                calendar.setTime((Date)dateTimeEntry.getMinDateTime());
                minHour = calendar.get(Calendar.HOUR_OF_DAY);
                minMinute = calendar.get(Calendar.MINUTE);
                minSecond = calendar.get(Calendar.SECOND);
            }else {
                throw new FacesException("MinDateTime attribute must be java.util.Date");
            }
        }
        int maxHour = dateTimeEntry.getMaxHour();
        int maxMinute= dateTimeEntry.getMaxMinute();
        int maxSecond = dateTimeEntry.getMaxSecond();
        if (dateTimeEntry.getMaxDateTime() != null && selectableDateRanges == null){
            if (dateTimeEntry.getMaxDateTime() instanceof java.util.Date){
                Calendar calendar  = Calendar.getInstance();
                Date date =  (Date)dateTimeEntry.getMaxDateTime();
                calendar.setTime(date);
                maxHour = calendar.get(Calendar.HOUR_OF_DAY);
                maxMinute = calendar.get(Calendar.MINUTE);
                maxSecond = calendar.get(Calendar.SECOND);
            }else {
                throw new FacesException("maxDateTime attribute must be of type java.util.Date") ;
            }
        }
        if(dateTimeEntry.hasTime()) {
            json.entry("timeOnly", timeOnly)

            //step
            .entry("stepHour", dateTimeEntry.getStepHour())
            .entry("stepMinute", dateTimeEntry.getStepMinute())
            .entry("stepSecond", dateTimeEntry.getStepSecond())

            //minmax
            .entry("hourMin", minHour)
            .entry("hourMax", maxHour)
            .entry("minuteMin", minMinute)
            .entry("minuteMax", maxMinute)
            .entry("secondMin", minSecond)
            .entry("secondMax", maxSecond);
        }

        encodeClientBehaviors(context, dateTimeEntry, json);

        if(!themeForms()) {
            json.entry("theme", false);
        }

        json.entry("disableHoverStyling", dateTimeEntry.isDisableHoverStyling());
        json.entry("showCurrentAtPos", 0 - dateTimeEntry.getLeftMonthOffset());
        json.entry("clientId", clientId);
        json.entryNonNullValue("inFieldLabel", (String) labelAttributes.get("inFieldLabel"));
        json.entry("inFieldLabelStyleClass", IN_FIELD_LABEL_STYLE_CLASS);
        json.entry("labelIsInField", (Boolean) labelAttributes.get("labelIsInField"));
        json.entry("buttonText", dateTimeEntry.getButtonText());
        json.entry("ariaEnabled", EnvUtils.isAriaEnabled(context));
        json.entry("todayNowButtonsAlsoSelect", dateTimeEntry.isTodayNowButtonsAlsoSelect());

        Calendar calendar = Calendar.getInstance(locale);
        SimpleDateFormat formatter = (SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
        DateFormatSymbols dateFormatSymbols = formatter.getDateFormatSymbols();
        buildUnicodeArray(json, "monthNames", dateFormatSymbols.getMonths(), 0);
        buildUnicodeArray(json, "monthNamesShort", dateFormatSymbols.getShortMonths(), 0);
        buildUnicodeArray(json, "dayNames", dateFormatSymbols.getWeekdays(), 1);
        buildUnicodeArray(json, "dayNamesShort", dateFormatSymbols.getShortWeekdays(), 1);
        buildUnicodeArray(json, "dayNamesMin", dateFormatSymbols.getShortWeekdays(), 1);
        json.entry("firstDay", calendar.getFirstDayOfWeek() - 1);

        json.endMap();

        writer.write("ice.ace.create('CalendarInit',[" + json + "]);//" + domUpdateMap.hashCode());
        writer.endElement("script");
    }

    @Override
    public Object getConvertedValue(FacesContext context, UIComponent component, Object value) throws ConverterException {
        DateTimeEntry dateTimeEntry = (DateTimeEntry) component;
        String submittedValue = (String) value;
        Converter converter = dateTimeEntry.getConverter();

        if(isValueBlank(submittedValue)) {
            return null;
        }

        //Delegate to user supplied converter if defined
        if(converter != null) {
            return converter.getAsObject(context, dateTimeEntry, submittedValue);
        }

        //Use built-in converter
        try {
            Date convertedValue;
            Locale locale = dateTimeEntry.calculateLocale(context);
            SimpleDateFormat format = new SimpleDateFormat(dateTimeEntry.getPattern(), locale);
            format.setTimeZone(dateTimeEntry.calculateTimeZone());
            format.setLenient(dateTimeEntry.isLenientParsing());
            convertedValue = format.parse(submittedValue);
            return convertedValue;

        } catch (ParseException e) {
            throw new ConverterException(e);
        }
    }

	protected void renderResetSettings(FacesContext context, UIComponent component) throws IOException {
		ResponseWriter writer = context.getResponseWriter();
		DateTimeEntry dateTimeEntry = (DateTimeEntry) component;

		String clientId = component.getClientId(context);
		String labelPosition = (String) component.getAttributes().get("labelPosition");

		JSONBuilder jb = JSONBuilder.create();
		jb.beginArray();
		jb.item("Calendar");
		jb.beginArray();
		jb.item(clientId);

		if ("inField".equals(labelPosition)) {
			String label = (String) component.getAttributes().get("label");	
			String indicatorPosition = (String) component.getAttributes().get("indicatorPosition");
			String optionalIndicator = (String) component.getAttributes().get("optionalIndicator");
			String requiredIndicator = (String) component.getAttributes().get("requiredIndicator");
			if ("labelLeft".equals(indicatorPosition)) {
				if (dateTimeEntry.isRequired())
					label = requiredIndicator + label;
				else
					label = optionalIndicator + label;
			} else if ("labelRight".equals(indicatorPosition)) {
				if (dateTimeEntry.isRequired())
					label = label + requiredIndicator;
				else
					label = label + optionalIndicator;
			}
			jb.item(label);
			jb.item(IN_FIELD_LABEL_STYLE_CLASS);
		}

		jb.endArray();
		jb.endArray();

		writer.writeAttribute("data-ice-reset", jb.toString(), null);
	}
}




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