Webtop 6.5 DateTime控件选择日期时，星期几显示不全

Webtop 6.5 DateTime控件选择日期时，星期几显示不全

处理前上期显示样式


处理后日期显示样式

package  com.documentum.web.form.control;

import  java.awt.Dimension;
import  java.io.IOException;
import  java.text.DateFormat;
import  java.util.Calendar;
import  java.util.Date;

import  javax.servlet.jsp.JspWriter;

import  com.documentum.fc.common.DfTime;
import  com.documentum.web.common.AccessibilityService;
import  com.documentum.web.common.BrandingService;
import  com.documentum.web.common.IThemeResolver;
import  com.documentum.web.common.ImageService;
import  com.documentum.web.common.LocaleService;
import  com.documentum.web.common.WrapperRuntimeException;
import  com.documentum.web.form.Control;
import  com.documentum.web.form.Form;
import  com.documentum.web.util.DateUtil;
import  com.documentum.web.util.SafeHTMLString;
import  com.documentum.web.util.StringUtil;

/** */ /**
 * @author liaojiyong
 * @date Aug 2, 2009
 * @version 1.0
 */
public   class  DateTimeTag  extends  DateInputTag  {

    public DateTimeTag() {
        m_strHour = null;
        m_strMinute = null;
        m_strSecond = null;
        m_strTimeSelector = null;
        m_strTimeFormat = null;
        m_strTimeStep = null;
        m_strFromTime = null;
        m_strToTime = null;
    }

    public void release() {
        super.release();
        m_strHour = null;
        m_strMinute = null;
        m_strSecond = null;
        m_strTimeSelector = null;
        m_strTimeFormat = null;
        m_strTimeStep = null;
        m_strFromTime = null;
        m_strToTime = null;
    }

    public void setHour(String strHour) {
        m_strHour = strHour;
    }

    public void setMinute(String strMinute) {
        m_strMinute = strMinute;
    }

    public void setSecond(String strSecond) {
        m_strSecond = strSecond;
    }

    public void setTimeselector(String strTimeSelector) {
        m_strTimeSelector = strTimeSelector;
    }

    public void setTimeformat(String strTimeFormat) {
        m_strTimeFormat = strTimeFormat;
    }

    public void setTimestep(String strTimeStep) {
        m_strTimeStep = strTimeStep;
    }

    public void setFromtime(String strFromTime) {
        m_strFromTime = strFromTime;
    }

    public void setTotime(String strToTime) {
        m_strToTime = strToTime;
    }

    protected Class getControlClass() {
        return com.documentum.web.form.control.DateTime.class;
    }

    protected boolean isDatafieldHandlerClass(Class cl) {
        return cl.equals(com.documentum.web.form.control.DateTimeTag.class);
    }

    protected void setControlProperties(Control control) {
        super.setControlProperties(control);
        DateTime dateTime = (DateTime) control;
        if (m_strTimeFormat != null)
            if (m_strTimeFormat.equalsIgnoreCase("short"))
                dateTime.setTimeFormat(3);
            else
                if (m_strTimeFormat.equalsIgnoreCase("medium"))
                    dateTime.setTimeFormat(2);
                else
                    if (m_strTimeFormat.equalsIgnoreCase("long"))
                        dateTime.setTimeFormat(1);
                    else
                        throw new WrapperRuntimeException("datetime tag 'timeformat' attribute value must be 'short', 'medium' or 'long'");
        if (m_strTimeSelector != null)
            if (m_strTimeSelector.equalsIgnoreCase("text"))
                dateTime.setTimeSelector(2);
            else
                if (m_strTimeSelector.equalsIgnoreCase("list"))
                    dateTime.setTimeSelector(0);
                else
                    if (m_strTimeSelector.equalsIgnoreCase("fields"))
                        dateTime.setTimeSelector(1);
                    else
                        throw new WrapperRuntimeException("datetime tag 'timeselector' attribute value must be 'text', 'list' or 'field'");
        if (m_strTimeStep != null)
            dateTime.setTimeStep(Integer.parseInt(m_strTimeStep));
        if (m_strFromTime != null)
            dateTime.setFromTime(m_strFromTime);
        if (m_strToTime != null)
            dateTime.setToTime(m_strToTime);
        if (m_strHour != null && m_strHour.length() > 0 || m_strMinute != null && m_strMinute.length() > 0 || m_strSecond != null && m_strSecond.length() > 0) {
            int hour = 0;
            int minute = 0;
            int second = 0;
            if (m_strHour != null)
                hour = Integer.parseInt(m_strHour);
            if (m_strMinute != null)
                minute = Integer.parseInt(m_strMinute);
            if (m_strSecond != null)
                second = Integer.parseInt(m_strSecond);
            dateTime.setHour(hour);
            dateTime.setMinute(minute);
            dateTime.setSecond(second);
        }
        if (getDatafield() != null && isDatafieldHandlerClass(com.documentum.web.form.control.DateTimeTag.class)) {
            String strResult = resolveDatafield(getDatafield());
            if (strResult != null) {
                Date date = new Date((new Long(strResult)).longValue());
                DfTime dfTime = new DfTime(date);
                dateTime.setYear(dfTime.getYear());
                dateTime.setMonth(dfTime.getMonth());
                dateTime.setDay(dfTime.getDay());
                dateTime.setHour(dfTime.getHour());
                dateTime.setMinute(dfTime.getMinutes());
                dateTime.setSecond(dfTime.getSeconds());
            }
        }
        String strValue = dateTime.toDateTimeString(3, 2);
        if (strValue != null)
            dateTime.setValue(strValue);
    }

    protected void renderEnd(JspWriter out) throws IOException {
        DateTime dateTime = (DateTime) getControl();
        if (dateTime.isVisible()) {
            java.util.Locale locale = LocaleService.getLocale();
            Calendar calendar = Calendar.getInstance(locale);
            calendar.set(1, 0, 1, 2, 2, 2);
            DateFormat df = DateFormat.getDateTimeInstance(3, 2, locale);
            String strDate = df.format(calendar.getTime());
            out.print("<span class=\"dateTime\"");
            String title = dateTime.getToolTip();
            if (title != null) {
                out.print(" title=\"");
                out.print(SafeHTMLString.escapeAttribute(title));
                out.print("\"");
            }
            out.print(">");
            int width = dateTime.getWidth();
            if (strDate.indexOf("1") < strDate.indexOf("2")) {
                renderDate(out, dateTime, width / 2);
                renderTime(out, dateTime, width / 2);
            } else {
                renderTime(out, dateTime, width / 2);
                renderDate(out, dateTime, width / 2);
            }
            out.print("</span>");
        }
    }

    protected void renderEventArg(StringBuffer buf, String strClientEvent, String strServerEvent) {
        if (!strClientEvent.equals("onchange")) {
            super.renderEventArg(buf, strClientEvent, strServerEvent);
        } else {
            DateTime control = (DateTime) getControl();
            boolean hasEventHandler = control.getEventHandlerMethod(strServerEvent) != null;
            buf.append(" ");
            buf.append(strClientEvent);
            buf.append("='");
            if (hasEventHandler)
                buf.append("setKeys(event);");
            renderTimeUpdateCode(buf);
            if (hasEventHandler)
                renderSubmitCode(buf, strServerEvent);
            buf.append("' ");
            if (hasEventHandler && AccessibilityService.isAllAccessibilitiesEnabled()) {
                buf.append(" onkeypress='");
                renderKeyPressSubmitCode(buf, strServerEvent);
                buf.append("' ");
            }
        }
    }

    protected void renderDate(JspWriter out, DateInput dateInput, int width) throws IOException {
        StringBuffer scriptBuffer = new StringBuffer("<script type='text/javascript'>");
        scriptBuffer.append("function __onDateSet");
        scriptBuffer.append(dateInput.getElementName());
        scriptBuffer.append("() {");
        DateTime dateTime = (DateTime) getControl();
        int timeSelector = dateTime.getTimeSelector();
        if (timeSelector == 1) {
            String dateId = dateTime.getElementName("date");
            String hourId = dateTime.getElementName("hour");
            String minuteId = dateTime.getElementName("minute");
            String secondId = dateTime.getElementName("second");
            scriptBuffer.append("var dateElements = document.getElementsByName('");
            scriptBuffer.append(dateId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("var hourElements = document.getElementsByName('");
            scriptBuffer.append(hourId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("var minuteElements = document.getElementsByName('");
            scriptBuffer.append(minuteId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("var secondElements = document.getElementsByName('");
            scriptBuffer.append(secondId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("if (dateElements != null && dateElements[0] != null && dateElements[0].value != null && dateElements[0].value.length == 0){ ");
            scriptBuffer.append("hourElements[0].selectedIndex = 0;");
            scriptBuffer.append("minuteElements[0].selectedIndex = 0;");
            scriptBuffer.append("secondElements[0].selectedIndex = 0;");
            scriptBuffer.append("return; }\n");
            scriptBuffer.append("if (hourElements != null && hourElements[0] != null && hourElements[0].selectedIndex == 0) {hourElements[0].selectedIndex = 1;}\n");
            scriptBuffer.append("if (minuteElements != null && minuteElements[0] != null && minuteElements[0].selectedIndex == 0) {minuteElements[0].selectedIndex = 1;}\n");
            scriptBuffer.append("if (secondElements != null && secondElements[0] != null && secondElements[0].selectedIndex == 0) {secondElements[0].selectedIndex = 1;}\n");
        } else
            if (timeSelector == 0) {
                String dateId = dateTime.getElementName("date");
                String timeId = dateTime.getElementName("time");
                scriptBuffer.append("var dateElements = document.getElementsByName('");
                scriptBuffer.append(dateId);
                scriptBuffer.append("');\n");
                scriptBuffer.append("var timeElements = document.getElementsByName('");
                scriptBuffer.append(timeId);
                scriptBuffer.append("');\n");
                scriptBuffer.append("if (dateElements != null && dateElements[0] != null && dateElements[0].value != null && dateElements[0].value.length == 0) { timeElements[0].selectedIndex = 0; return; }\n");
                scriptBuffer.append("if (timeElements[0].selectedIndex == 0) { timeElements[0].selectedIndex = 1;}\n");
            } else {
                String initialTimeValue = dateTime.toTimeString(dateTime.getTimeFormat());
                String timeId = dateTime.getElementName("time");
                scriptBuffer.append("var timeElements = document.getElementsByName('");
                scriptBuffer.append(timeId);
                scriptBuffer.append("');\n");
                scriptBuffer.append("if (timeElements != null && timeElements[0] != null && timeElements[0].value != null && timeElements[0].value.length == 0) { timeElements[0].value ='");
                scriptBuffer.append(initialTimeValue);
                scriptBuffer.append("'; }\n");
            }
        scriptBuffer.append("}\n");
        scriptBuffer.append("</script>");
        if (dateInput.getDateSelectorType() == 0) {
            scriptBuffer.append("<script type='text/javascript'>");
            String dayFieldId = dateInput.getElementName("day");
            String monthFieldId = dateInput.getElementName("month");
            String yearFieldId = dateInput.getElementName("year");
            scriptBuffer.append("function __updateTimeIfNeeded");
            scriptBuffer.append(dateInput.getElementName());
            scriptBuffer.append("(){ ");
            scriptBuffer.append("var dayElements = document.getElementsByName('");
            scriptBuffer.append(dayFieldId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("var monthElements = document.getElementsByName('");
            scriptBuffer.append(monthFieldId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("var yearElements = document.getElementsByName('");
            scriptBuffer.append(yearFieldId);
            scriptBuffer.append("');\n");
            scriptBuffer.append("if (dayElements != null && dayElements[0] != null && dayElements[0].selectedIndex != 0 && ");
            scriptBuffer.append("monthElements != null && monthElements[0] != null && monthElements[0].selectedIndex != 0 && ");
            scriptBuffer.append(" yearElements != null && yearElements[0] != null && yearElements[0].selectedIndex != 0) {\n");
            scriptBuffer.append("__onDateSet");
            scriptBuffer.append(dateInput.getElementName());
            scriptBuffer.append("();}\n}\n");
            scriptBuffer.append("</script>");
        }
        String script = scriptBuffer.toString();
        out.write(script);
        super.renderDate(out, dateInput, width);
    }

    protected void renderTime(JspWriter out, DateTime dateTime, int width) throws IOException {
        if (dateTime.getTimeSelector() == 2)
            renderTimeAsText(out, dateTime, width);
        else
            if (dateTime.getTimeSelector() == 0)
                renderTimeAsList(out, dateTime, width);
            else
                if (dateTime.getTimeSelector() == 1)
                    renderTimeAsFields(out, dateTime, width);
    }

    protected void renderTimeUpdateCode(StringBuffer buf) {
        DateTime dateTime = (DateTime) getControl();
        if (dateTime.getDateSelectorType() == 0)
            buf.append("__updateTimeIfNeeded");
        else
            buf.append("__onDateSet");
        buf.append(dateTime.getElementName());
        buf.append("();");
    }

    protected void renderTimeAsText(JspWriter out, DateTime dateTime, int width) throws IOException {
        StringBuffer buf = new StringBuffer(128);
        String strClass = dateTime.getCssClass();
        String strStyle = dateTime.getCssStyle();
        buf.append("<input type='text' ").append(renderNameAndId(getControl(), "time"));
        String title = dateTime.getToolTip();
        if (title != null)
            buf.append(" title=\"").append(SafeHTMLString.escapeAttribute(title)).append("\"");
        if (strClass != null)
            buf.append(" class='").append(strClass).append("'");
        if (strStyle != null)
            buf.append(" style='").append(strStyle).append("'");
        renderTabIndex(buf);
        String strTime = dateTime.toTimeString(dateTime.getTimeFormat());
        if (strTime == null || strTime.length() == 0)
            strTime = getString("MSG_TIME");
        buf.append(" value='").append(formatAttribute(strTime)).append("'");
        buf.append(" style='width:").append(Math.max(width, 95)).append("px'");
        if (!dateTime.isEnabled())
            buf.append(" disabled='true'");
        buf.append("/>");
        out.print(buf.toString());
    }

    protected void renderTimeAsList(JspWriter out, DateTime dateTime, int width) throws IOException {
        StringBuffer buf = new StringBuffer(128);
        String strClass = dateTime.getCssClass();
        String strStyle = dateTime.getCssStyle();
        buf.append("<select ").append(renderNameAndId(getControl(), "time"));
        String title = dateTime.getToolTip();
        if (title != null)
            buf.append(" title=\"").append(SafeHTMLString.escapeAttribute(title)).append("\"");
        if (strClass != null) {
            strClass = convertCssClass(strClass);
            buf.append(" class='").append(strClass).append("'");
        }
        if (strStyle != null)
            buf.append(" style='").append(strStyle).append("'");
        renderTabIndex(buf);
        buf.append(" size=0");
        if (!dateTime.isEnabled())
            buf.append(" disabled='true'");
        buf.append(" style='width:").append(Math.max(width, 95)).append("px'");
        renderEventArg(buf, "onchange", "onselect");
        buf.append(">");
        java.util.Locale locale = LocaleService.getLocale();
        Calendar calendar = Calendar.getInstance(locale);
        calendar.setTime(new Date());
        calendar.set(11, Math.max(0, dateTime.getHour()));
        calendar.set(12, Math.max(0, dateTime.getMinute()));
        calendar.set(13, Math.max(0, dateTime.getSecond()));
        Date time = calendar.getTime();
        DateFormat df = DateFormat.getTimeInstance(3, locale);
        long timeStep = dateTime.getTimeStep();
        if (timeStep == 0L)
            timeStep = 1800L;
        Calendar from = parseTime(dateTime.getFromTime());
        Calendar to = parseTime(dateTime.getToTime());
        Date fromTime = from.getTime();
        Date toTime = to.getTime();
        Date item = fromTime;
        buf.append("<option value=''>").append(getString("MSG_TIME")).append("</option>");
        do {
            String strTime = df.format(item);
            buf.append("<option value='").append(strTime).append("'");
            if (item.getHours() == time.getHours() && item.getMinutes() == time.getMinutes() || item.getHours() == 12 && time.getHours() == 0 && item.getMinutes() == time.getMinutes())
                buf.append(" SELECTED");
            buf.append(">").append(strTime).append("</option>");
            item.setTime(item.getTime() + timeStep * 1000L);
        } while (item.before(toTime) || item.equals(toTime));
        buf.append("</select>");
        out.print(buf.toString());
    }

    protected void renderTimeAsFields(JspWriter out, DateTime dateTime, int width) throws IOException {
        StringBuffer buf = new StringBuffer(128);
        boolean allowedToAddSeparator = false;
        width = Math.max(width / 3, 65);
        int timeStep = dateTime.getTimeStep();
        if (timeStep == 0)
            timeStep = 1;
        String strQueuedFieldSeparator = "";
        DateInputTag.DateFormatTokenizer tokenizer = new DateInputTag.DateFormatTokenizer(getTimeFormat(1));
        do {
            if (!tokenizer.hasMoreTokens())
                break;
            String strToken = tokenizer.nextToken();
            if (strToken.equalsIgnoreCase("XX")) {
                buf.append(strQueuedFieldSeparator);
                strQueuedFieldSeparator = "";
                renderTimeField(buf, dateTime, "hour", 0, 23, 1, "MSG_HOUR", width, dateTime.getHour());
                allowedToAddSeparator = true;
            } else
                if (strToken.equalsIgnoreCase("YY")) {
                    if (timeStep % 3600 != 0) {
                        buf.append(strQueuedFieldSeparator);
                        strQueuedFieldSeparator = "";
                        renderTimeField(buf, dateTime, "minute", 0, 59, Math.max(1, timeStep / 60), "MSG_MINUTE", width, dateTime.getMinute());
                    } else {
                        dateTime.setMinute(0);
                    }
                    allowedToAddSeparator = true;
                } else
                    if (strToken.equalsIgnoreCase("ZZ")) {
                        if (timeStep % 60 != 0) {
                            buf.append(strQueuedFieldSeparator);
                            strQueuedFieldSeparator = "";
                            renderTimeField(buf, dateTime, "second", 0, 59, timeStep, "MSG_SECOND", width, dateTime.getSecond());
                        } else {
                            dateTime.setSecond(0);
                        }
                        allowedToAddSeparator = true;
                    } else
                        if (allowedToAddSeparator)
                            strQueuedFieldSeparator = (new StringBuilder()).append(strQueuedFieldSeparator).append(strToken).toString();
        } while (true);
        out.write(buf.toString());
    }

    protected void renderTimeField(StringBuffer buf, DateTime dateTime, String strField, int from, int to, int step, String strDescId, int width, int value) {
        String strClass = dateTime.getCssClass();
        String strStyle = dateTime.getCssStyle();
        buf.append("<select ").append(renderNameAndId(getControl(), strField));
        String title = dateTime.getToolTip();
        if (title != null)
            title = (new StringBuilder()).append(title).append(" ").append(getString(strDescId)).toString();
        else
            title = getString(strDescId);
        buf.append(" title=\"").append(SafeHTMLString.escapeAttribute(title)).append("\"");
        if (strClass != null) {
            strClass = convertCssClass(strClass);
            buf.append(" class='").append(strClass).append("'");
        }
        if (strStyle != null)
            buf.append(" style='").append(strStyle).append("'");
        renderTabIndex(buf);
        buf.append(" size=0");
        if (!dateTime.isEnabled())
            buf.append(" disabled='true'");
        buf.append(" style='width:").append(width).append("px'");
        renderEventArg(buf, "onchange", "onselect");
        buf.append(">");
        buf.append("<option value=''>").append(getString(strDescId)).append("</option>");
        for (int i = from; i <= to; i += step) {
            buf.append("<option value='").append(i).append("'");
            if (value == i)
                buf.append(" SELECTED");
            buf.append(">");
            buf.append(i).append("</option>");
        }

        buf.append("</select>");
    }

    protected static String getTimeFormat(int timeFormat) {
        java.util.Locale locale = LocaleService.getLocale();
        Calendar calendar = Calendar.getInstance(locale);
        calendar.setTime(new Date());
        calendar.set(11, 14);
        calendar.set(12, 13);
        calendar.set(13, 11);
        DateFormat df = DateFormat.getTimeInstance(timeFormat, locale);
        String strTimeFormat = df.format(calendar.getTime());
        strTimeFormat = StringUtil.replace(strTimeFormat, "02", "XX");
        strTimeFormat = StringUtil.replace(strTimeFormat, "2", "XX");
        strTimeFormat = StringUtil.replace(strTimeFormat, "14", "XX");
        strTimeFormat = StringUtil.replace(strTimeFormat, "13", "YY");
        strTimeFormat = StringUtil.replace(strTimeFormat, "11", "ZZ");
        return strTimeFormat;
    }

    static Calendar parseTime(String strTime) {
        Calendar calendar = null;
        int hour = -1;
        int minute = 0;
        int second = 0;
        int index = 0;
        DateInputTag.DateFormatTokenizer tokenizer = new DateInputTag.DateFormatTokenizer(getTimeFormat(1));
        do {
            if (!tokenizer.hasMoreTokens())
                break;
            String strToken = tokenizer.nextToken();
            if (strToken.equalsIgnoreCase("XX")) {
                index = indexOfDigit(strTime, index);
                if (index == -1)
                    break;
                hour = parseInt(strTime, index);
                index += String.valueOf(hour).length() + 1;
                continue;
            }
            if (strToken.equalsIgnoreCase("YY")) {
                index = indexOfDigit(strTime, index);
                if (index == -1)
                    break;
                minute = parseInt(strTime, index);
                index += String.valueOf(minute).length() + 1;
                continue;
            }
            if (!strToken.equalsIgnoreCase("ZZ"))
                continue;
            index = indexOfDigit(strTime, index);
            if (index == -1)
                break;
            second = parseInt(strTime, index);
            index += String.valueOf(second).length() + 1;
        } while (true);
        boolean bIsPm = strTime.toLowerCase().indexOf("pm") != -1;
        boolean bIsAm = strTime.toLowerCase().indexOf("am") != -1;
        if (bIsPm && hour < 12)
            hour += 12;
        if (bIsAm)
            if (hour == 12)
                hour = 0;
            else
                if (hour > 12)
                    hour = -1;
        if (hour == 24)
            hour = 0;
        if (hour >= 0 && hour <= 23 && minute >= 0 && minute <= 59 && second >= 0 && second <= 59) {
            calendar = Calendar.getInstance(LocaleService.getLocale());
            calendar.setTime(new Date());
            calendar.set(11, hour);
            calendar.set(12, minute);
            calendar.set(13, second);
        }
        return calendar;
    }

    protected void renderCalendar(JspWriter out, DateInput dateInput, int width) throws IOException {
        if (dateInput.isVisible()) {
            StringBuffer buf = new StringBuffer(256);
            String title = dateInput.getToolTip();
            String strClass = dateInput.getCssClass();
            String strStyle = dateInput.getCssStyle();
            IThemeResolver themeResolver = BrandingService.getThemeResolver();
            String strDropDownImage = themeResolver.getResourcePath(dateInput.isEnabled() ? "images/date/dropdown.gif" : "images/date/dropdown_disabled.gif", getForm().getPageContext(), false);
            String strPrevMonthImage = themeResolver.getResourcePath("images/date/prevmonth.gif", getForm().getPageContext(), false);
            String strNextMonthImage = themeResolver.getResourcePath("images/date/nextmonth.gif", getForm().getPageContext(), false);
            Dimension imageExtents = ImageService.getDimensions(strDropDownImage, getForm().getPageContext());
            Calendar calendar = Calendar.getInstance(LocaleService.getLocale());
            int firstDayOfWeek = calendar.getFirstDayOfWeek();
            StringBuffer dateFormatBuf = new StringBuffer();
            renderJavaScriptString(dateFormatBuf, getDateFormat(3));
            String strShortDateFormat = dateFormatBuf.toString();
            dateFormatBuf.delete(0, dateFormatBuf.length());
            renderJavaScriptString(dateFormatBuf, getDateFormat(2));
            String strMediumDateFormat = dateFormatBuf.toString();
            dateFormatBuf.delete(0, dateFormatBuf.length());
            renderJavaScriptString(dateFormatBuf, getDateFormat(1));
            String strLongDateFormat = dateFormatBuf.toString();
            buf.append("<script src='").append(Form.makeUrl(getForm().getPageContext().getRequest(), "wdk/include/popupCalendar.js")).append("' type='text/javascript'></script>");
            buf.append("<input type='text' ").append(renderNameAndId(getControl(), "date"));
            if (strClass != null)
                buf.append(" class='").append(strClass).append("'");
            if (strStyle != null)
                buf.append(" style='").append(strStyle).append("'");
            renderTabIndex(buf);
            if (title != null)
                buf.append(" title=\"").append(SafeHTMLString.escapeAttribute(title)).append("\"");
            String strDate = dateInput.toDateString(dateInput.getDateFormat());
            if (strDate == null || strDate.length() == 0) {
                strDate = dateInput.getValue();
                if (strDate == null || strDate.length() == 0) {
                    strDate = getString("MSG_DATE");
                    setValue(strDate);
                    dateInput.setValue(strDate);
                    dateInput.updateOldValue();
                }
            }
            buf.append(" value='").append(formatAttribute(strDate)).append("'");
            buf.append(" style='width:").append(Math.max(95, width - (int) imageExtents.getWidth())).append("px'");
            if (!dateInput.isEnabled())
                buf.append(" disabled='true'");
            renderEventArg(buf, "onchange", "onselect");
            buf.append("/>");
            buf.append("<img name='").append(dateInput.getElementName("date")).append("_anchor' src='").append(strDropDownImage).append("' width=").append((int) imageExtents.getWidth()).append(" height=").append((int) imageExtents.getHeight());
            if (dateInput.isEnabled()) {
                buf.append(" alt='").append(title == null ? "" : title).append(" ").append(getString("MSG_CALANDAR")).append("'");
                buf.append(" onclick=\"popupCalendar('").append(getForm().getTopForm().getElementName()).append("','").append(dateInput.getElementName("date")).append("','").append(toStringFromStringArray(getShortWeekdays())).append("','").append(toStringFromStringArray(getShortMonths())).append("','").append(toStringFromStringArray(getMonths())).append("',").append(firstDayOfWeek - 1).append(",").append(dateInput.getDateFormat()).append(",'").append(strShortDateFormat).append("','").append(strMediumDateFormat).append("','").append(strLongDateFormat).append("','").append(getString("MSG_PREV_MONTH")).append("','").append(strPrevMonthImage).append("','").append(getString("MSG_NEXT_MONTH")).append("','").append(strNextMonthImage).append("');\"");
            }
            buf.append("/>");
            out.write(buf.toString());
        }
    }

    static String[] getShortWeekdays() {
        java.util.Locale locale = LocaleService.createLocale("en_US");
        String days[] = DateUtil.getShortWeekdays(locale);
        return days;
    }

    protected static final int MIN_LIST_WIDTH = 95;
    protected static final int MIN_TEXT_WIDTH = 95;
    protected static final int MIN_FIELD_WIDTH = 65;
    protected static final String HOUR_TOKEN = "XX";
    protected static final String MINUTE_TOKEN = "YY";
    protected static final String SECOND_TOKEN = "ZZ";
    private String m_strHour;
    private String m_strMinute;
    private String m_strSecond;
    private String m_strTimeSelector;
    private String m_strTimeFormat;
    private String m_strTimeStep;
    private String m_strFromTime;
    private String m_strToTime;
}