Java Code Examples for javax.faces.context.ResponseWriter#startElement()

@Override
protected void writePagerContent(FacesContext context, ResponseWriter w, AbstractPager _pager, FacesDataIterator dataIterator) throws IOException {
    UIPagerExpand pager = (UIPagerExpand) _pager;
    w.startElement("div", null); // $NON-NLS-1$

    w.startElement("ul", null); // $NON-NLS-1$
    String styleClass = pager.getStyleClass();
    String pgClass = ExtLibUtil.concatStyleClasses("pagination", styleClass); // $NON-NLS-1$
    if (StringUtil.isNotEmpty(pgClass)) {
        w.writeAttribute("class", pgClass, null); // $NON-NLS-1$
    }

    writeCollapseAll(context, w, pager, dataIterator);
    writeSeparator(context, w, pager, dataIterator);
    writeExpandAll(context, w, pager, dataIterator);
    w.endElement("ul"); // $NON-NLS-1$

    w.endElement("div"); // $NON-NLS-1$
}
 

protected void writePopupImage(FacesContext context, ResponseWriter writer, TreeContextImpl tree) throws IOException {
	if (tree.getNode().getType() != ITreeNode.NODE_LEAF) {
		writer.startElement("img", null); // $NON-NLS-1$
		// writer.writeAttribute("class","yourProductSprite yourProductSprite-btnDropDown2",null); // $NON-NLS-1$ $NON-NLS-2$
		writer.writeAttribute("src", HtmlRendererUtil.getImageURL(context, (String)getProperty(PROP_DROPDOWN_IMAGEURL_CLASS)), null); // $NON-NLS-1$
		String dropDownImageAriaLabel = (String)getProperty(PROP_DROPDOWN_IMAGE_ARIA_LABEL);
		if( ExtLibRenderUtil.isAltPresent(dropDownImageAriaLabel) ){
		    writer.writeAttribute("aria-label", dropDownImageAriaLabel, null); //$NON-NLS-1$
		}
		String dropDownImageAlt = (String)getProperty(PROP_DROPDOWN_IMAGE_ALT);
		if( ExtLibRenderUtil.isAltPresent(dropDownImageAlt) ){
		    writer.writeAttribute("alt", dropDownImageAlt, null); //$NON-NLS-1$
		}
		writer.endElement("img"); // $NON-NLS-1$
		writer.startElement("span", null); // $NON-NLS-1$
		writer.writeAttribute("class", (String)getProperty(PROP_DROPDOWN_ALTTEXT_CLASS), null); // $NON-NLS-1$
		writer.writeText("\u25BC", null); // $NLS-OneUIDropDownButtonRenderer.u25BC-1$
		writer.endElement("span"); // $NON-NLS-1$
	}
}
 

/**
 * Renders the optional label. This method is protected in order to allow
 * third-party frameworks to derive from it.
 *
 * @param rw
 *            the response writer
 * @param clientId
 *            the id used by the label to refernce the input field
 * @throws IOException
 *             may be thrown by the response writer
 */
protected void addLabel(ResponseWriter rw, String clientId, SelectMultiMenu menu) throws IOException {
	String label = menu.getLabel();
	if (!menu.isRenderLabel()) {
           label = null;
       }
	if (label != null) {
		rw.startElement("label", menu);
		rw.writeAttribute("for", clientId, "for");
                       
                       generateErrorAndRequiredClass(menu, rw, clientId, menu.getLabelStyleClass(), Responsive.getResponsiveLabelClass(menu), "control-label");
                       
		//generateErrorAndRequiredClassForLabels(menu, rw, clientId, "control-label " + menu.getLabelStyleClass());
		writeAttribute(rw, "style", menu.getLabelStyle());
		rw.writeText(label, null);
		rw.endElement("label");
	}
}
 

@Override
protected void writeHeaderFacet(FacesContext context, ResponseWriter w, FormLayout c, UIComponent header) throws IOException {
    w.startElement("tr", c); // $NON-NLS-1$
    w.startElement("td", c); // $NON-NLS-1$
    String style = (String)getProperty(PROP_STYLEHEADER);
    if(StringUtil.isNotEmpty(style)) {
        w.writeAttribute("style", style, null); // $NON-NLS-1$
    }
    String cls = (String)getProperty(PROP_STYLECLASSHEADER);
    if(StringUtil.isNotEmpty(cls)) {
        w.writeAttribute("class", cls, null); // $NON-NLS-1$
    }
    w.writeAttribute("colspan", "3", null); // $NON-NLS-1$
    
    writeHeaderFacetContext(context, w, c, header);
    
    w.endElement("td"); // $NON-NLS-1$
    w.endElement("tr"); // $NON-NLS-1$
}
 

@Override
protected void writePagerContent(FacesContext context, ResponseWriter w, AbstractPager _pager, FacesDataIterator dataIterator) throws IOException {
    UIPagerSizes pager = (UIPagerSizes) _pager;
    w.startElement("div", null); // $NON-NLS-1$

    w.startElement("ul", null); // $NON-NLS-1$
    String styleClass = pager.getStyleClass();
    String pgClass = ExtLibUtil.concatStyleClasses("pagination", styleClass); // $NON-NLS-1$
    if (StringUtil.isNotEmpty(pgClass)) {
        w.writeAttribute("class", pgClass, null); // $NON-NLS-1$
    }

    String text = pager.getText();
    if (StringUtil.isEmpty(text)) {
        // "Show {0} items per page";
        text = com.ibm.xsp.extlib.controls.ResourceHandler.getString("PagerSizesRenderer.Show0itemsperpage"); //$NON-NLS-1$
    }
    int pos = text.indexOf("{0}"); //$NON-NLS-1$
    writerStartText(context, w, pager, dataIterator, text, pos);
    writerPages(context, w, pager, dataIterator, text, pos);
    writerEndText(context, w, pager, dataIterator, text, pos);
    w.endElement("ul"); // $NON-NLS-1$

    w.endElement("div"); // $NON-NLS-1$
}
 

public void encodeBegin(FacesContext context, UIComponent component) throws IOException
	{
		if (!component.isRendered()) return;

		ResponseWriter writer = context.getResponseWriter();
		writer.startElement("h1", null);

		// TODO: Should we really write out the ID?  Is there any need for this in this tag?
//		String id = (String) RendererUtil.getAttribute(context, component, "id");
//		if (id != null)
//		{
//			writer.writeAttribute("id", id, null);
//		}

		String cssClass = "insColor insBak insBorder";
		Integer indent = (Integer) RendererUtil.getAttribute(context, component, "indent");
		if (indent != null)
		{
			cssClass = cssClass + " indnt"+indent;
		}
		writer.writeAttribute("class", cssClass, null);
		writer.writeText((String) RendererUtil.getAttribute(context, component, "value"), null);
	}
 

protected void startTag(FacesContext context, ResponseWriter writer, UIInput component) throws IOException {
    String tagName = getTagName();
    writer.startElement(tagName, component); //$NON-NLS-1$
    String type = getInputType();
    if(StringUtil.isNotEmpty(type)) {
        writer.writeAttribute("type", type, null); //$NON-NLS-1$ //$NON-NLS-2$
    }
}
 

protected void writeHeader(FacesContext context, ResponseWriter w, UIWidgetContainer c) throws IOException {
    UIComponent header = c.getFacet(UIWidgetContainer.FACET_HEADER);
    if(header!=null) {
        String tag = (String)getProperty(PROP_TAGHEADER);
        w.startElement(tag, c);
        String cls = (String)getProperty(PROP_CSSHEADER);
        if(StringUtil.isNotEmpty(cls)) {
            w.writeAttribute("class", cls, null); // $NON-NLS-1$
        }
        FacesUtil.renderChildren(context, header);
        
        w.endElement(tag);
    }
}
 

/**
 * Given a List of SelectItems render the select options
 * 
 * @param out
 * @param items
 *            List of SelectItems
 * @param selected
 *            seelcted choice
 * @param clientId
 *            the id
 * @param styleClass
 *            the optional style class
 * @param component
 *            the component being rendered
 * @throws IOException
 */

public static void renderMenu(ResponseWriter out, List items, int selected, String clientId,
        String styleClass, UIComponent component) throws IOException
{
    // // debug lines
    // out.writeText("startElement select", null);
    // if (true) return;
    out.startElement("select", component);
    out.writeAttribute("name", clientId, "id");
    out.writeAttribute("id", clientId, "id");
    if (styleClass != null)
    {
        out.writeAttribute("class", styleClass, "styleClass");
    }

    Iterator iter = items.iterator();
    while (iter.hasNext())
    {
        SelectItem si = (SelectItem) iter.next();
        Integer value = (Integer) si.getValue();
        String label = si.getLabel();
        out.startElement("option", component);
        out.writeAttribute("value", value, null);
        if (value.intValue() == selected)
        {
            out.writeAttribute("selected", "selected", null);
        }
        out.writeText(label, null);
    }
    out.endElement("select");
}
 

public void myEncodeBegin(FacesContext context, UIComponent component) throws IOException {
	if (!component.isRendered()) {
		return;
	}
	CarouselControl carouselControl = (CarouselControl) component;
	ResponseWriter rw = context.getResponseWriter();
	// String clientId = carouselControl.getClientId();

	/**
	 * <a class=
	 * "left carousel-control" href="#myCarousel" role="button" data-slide=
	 * "prev"> <span class=
	 * "glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
	 * <span class="sr-only">Previous</span> </a>
	 */

	// put custom code here
	// Simple demo widget that simply renders every attribute value
	rw.startElement("carouselControl", carouselControl);
	Tooltip.generateTooltip(context, carouselControl, rw);

	rw.writeAttribute("id", carouselControl.getId(), "id");
	Tooltip.activateTooltips(context, carouselControl);
	AJAXRenderer.generateBootsFacesAJAXAndJavaScript(context, carouselControl, rw, false);

	UIComponent parent = carouselControl.getParent();
	rw.writeAttribute("href", "#" + parent.getClientId(), "href");
	rw.writeAttribute("role", "button", "role");

	String direction = carouselControl.getDirection();
	rw.writeAttribute("data-slide", direction, "data-slide");
	String styleClass = direction + " carousel-control";
	if (null != carouselControl.getStyleClass())
		styleClass += " " + carouselControl.getStyleClass();
	rw.writeAttribute("styleClass", styleClass, "styleClass");

	rw.writeAttribute("style", carouselControl.getStyle(), "style");
}
 

private void encodeAutoCompleteInitializationScript(ResponseWriter writer, String inputTextClientId, String divClientId,
        String contextPath, String serviceName, String serviceArgs, String labelField, String valueField,
        String autoCompleteItemsStyleClass, String className, String inputTextArgName) throws IOException {
    String finalUri =
            MessageFormat.format(contextPath + "/" + DEFAULT_AUTO_COMPLETE_SERVLET_URI
                    + "?args={0}&labelField={1}&valueField={2}&styleClass={3}&class={4}&inputTextArgName={5}", new Object[] {
                    "serviceName=" + serviceName + ",serviceArgs=" + URLEncoder.encode(serviceArgs, DEFAULT_ENCODING),
                    labelField, valueField, autoCompleteItemsStyleClass, className, inputTextArgName });

    String escapeId = escapeId(inputTextClientId);
    String scriptText =
            "$(\"input#"
                    + escapeId
                    + "\").autocomplete(\""
                    + finalUri
                    + "\", { minChars: 3"
                    + ", validSelection: false"
                    + ", cleanSelection: clearAutoComplete, select: selectElement, after: updateCustomValue, error:showError}); +\n"
                    + "$(\"input[name='" + escapeId + "']\").val($(\"input#" + escapeId + "\").val());";

    writer.startElement("script", null);
    writer.writeAttribute("language", "JavaScript", null);
    writer.write(scriptText);

    writer.endElement("script");

}
 

private void encodeHiddenField(ResponseWriter writer, String clientId, String value) throws IOException {
    writer.startElement("input", this);
    writer.writeAttribute("type", "hidden", null);
    writer.writeAttribute("id", clientId, null);
    writer.writeAttribute("name", clientId, null);
    writer.writeAttribute("value", (value != null) ? value : "", null);
    writer.endElement("input");
}
 

protected void encodeMarkup(FacesContext context, DataGrid grid) throws IOException {
	if (grid.isLazyLoading()) {
		grid.loadLazyData();
	}
	ResponseWriter writer = context.getResponseWriter();
	String clientId = grid.getClientId();
	boolean hasPaginator = grid.isPaginator();
	boolean empty = grid.getRowCount() == 0;
	String paginatorPosition = grid.getPaginatorPosition();
	String styleClass = grid.getStyleClass() == null ? DataGrid.DATAGRID_CLASS : DataGrid.DATAGRID_CLASS + " " + grid.getStyleClass();
	String contentClass = empty ? DataGrid.EMPTY_CONTENT_CLASS : DataGrid.CONTENT_CLASS;
	if (hasPaginator) {
		grid.calculatePage();
	}
	writer.startElement("div", grid);
	writer.writeAttribute("id", clientId, "id");
	writer.writeAttribute("class", styleClass, "styleClass");
	encodeFacet(context, grid, "header", DataGrid.HEADER_CLASS);
	if (hasPaginator && !paginatorPosition.equalsIgnoreCase("bottom")) {
		encodePaginatorMarkup(context, grid, "top");
	}
	writer.startElement("div", grid);
	writer.writeAttribute("id", clientId + "_content", null);
	writer.writeAttribute("class", contentClass, null);
	if (empty) {
		writer.write(grid.getEmptyMessage());
	} else {
		encodeTable(context, grid);
	}
	writer.endElement("div");
	if (hasPaginator && !paginatorPosition.equalsIgnoreCase("top")) {
		encodePaginatorMarkup(context, grid, "bottom");
	}
	encodeFacet(context, grid, "footer", DataGrid.FOOTER_CLASS);
	writer.endElement("div");
}
 

protected void writeBanner(FacesContext context, ResponseWriter w, UIApplicationLayout c, BasicApplicationConfigurationImpl configuration) throws IOException {
        String tag = (String)getProperty(PROP_BANNERTAG);
        w.startElement(tag,c);
        String style = (String)getProperty(PROP_BANNERSTYLE);
        if(StringUtil.isNotEmpty(style)) {
            w.writeAttribute("style",style,null); // $NON-NLS-1$
        }
        String styleClass = (String)getProperty(PROP_BANNERCLASS);
        if(StringUtil.isNotEmpty(styleClass)) {
            w.writeAttribute("class",styleClass,null); // $NON-NLS-1$
        }
        String role = (String)getProperty(PROP_BANNERROLE);
        if(StringUtil.isNotEmpty(role)) {
            w.writeAttribute("role",role,null); // $NON-NLS-1$
        }
        newLine(w);
        
        w.startElement("div",c); // $NON-NLS-1$
        String styleClass1 = (String)getProperty(PROP_BANNERINNER1CLASS);
        if(StringUtil.isNotEmpty(styleClass1)) {
            w.writeAttribute("class",styleClass1,null); // $NON-NLS-1$
        }
        newLine(w);
        
        w.startElement("div",c); // $NON-NLS-1$
        String styleClass2 = (String)getProperty(PROP_BANNERINNER2CLASS);
        if(StringUtil.isNotEmpty(styleClass2)) {
            w.writeAttribute("class",styleClass2,null); // $NON-NLS-1$
        }
        newLine(w);
        
        writeBannerContent(context, w, c, configuration);
        
        // Close the banner
        w.endElement("div"); newLine(w,"lotusInner"); // $NON-NLS-1$ $NON-NLS-2$
        w.endElement("div"); newLine(w,"lotusRightCorner"); // $NON-NLS-1$ $NON-NLS-2$
        w.endElement(tag); newLine(w,"lotusBanner"); // $NON-NLS-1$
}
 

@Override
protected void writeFormLayout(FacesContext context, ResponseWriter w, FormLayout c) throws IOException {
    ComputedFormData formData = createFormData(context, c);
    String style = c.getStyle();
    String styleClass = c.getStyleClass();
    boolean nested = formData.isNested();
    if(!nested) {
        w.startElement("fieldset", c); // $NON-NLS-1$
    } else {
        w.startElement("div", c); // $NON-NLS-1$
        style = ExtLibUtil.concatStyles("margin-left: -25px; margin-right: 0px;", style); // $NON-NLS-1$
    }
    String clientId = c.getClientId(context);
    w.writeAttribute("id", clientId, "clientId"); // $NON-NLS-1$ $NON-NLS-2$
    if(!StringUtil.isEmpty(style)) {
        w.writeAttribute("style", style, null); // $NON-NLS-1$
    }
    if(!StringUtil.isEmpty(styleClass)) {
        w.writeAttribute("class", styleClass, null); // $NON-NLS-1$
    }
    
    if(!nested){
        String legend = c.getLegend();
        if(StringUtil.isNotEmpty(legend)) {
            w.startElement("legend", c); // $NON-NLS-1$
            w.writeText(legend, "legend"); // $NON-NLS-1$
            w.endElement("legend"); // $NON-NLS-1$
        }
    }

    newLine(w);
    // TODO the xe:formTable is using a HTML TABLE element, but the latest OneUI uses DIVs instead
    // as they're better for accessibility. This implementation should be changed to use DIVs
    // before the control is published. See http://rtpgsa.ibm.com/projects/o/oneui/development/OneUI_3.0.0_rc1/docPublic/components/forms.htm
    // TODO the OneUI spec now has recommendations for subsections in the form control
    // where as for the initial TeamRoom implementation
    // we recommended using an inner xe:formTable control within an xe:formRow
    // Should use the new recommended form table format, with support for sections,
    // collapsible sections, and tabs.
    // See http://rtpgsa.ibm.com/projects/o/oneui/development/OneUI_3.0.0_rc1/docPublic/components/forms.htm
    // TODO the table summary, and other table accessibility attributes
    w.startElement("table", c); // $NON-NLS-1$
    writeMainTableTag(context, w, c);
    w.startElement("tbody", c); // $NON-NLS-1$
    newLine(w);
    
    writeErrorSummary(context, w, c, formData);
    writeHeader(context, w, c);
    writeForm(context, w, c, formData);
    writeFooter(context, w, c);
    
    w.endElement("tbody"); // $NON-NLS-1$
    newLine(w);
    w.endElement("table"); // $NON-NLS-1$
    newLine(w);
    if(!nested) {
        w.endElement("fieldset"); // $NON-NLS-1$
    } else {
        w.endElement("div"); // $NON-NLS-1$
    }
    newLine(w);
}
 

private static void startScript(ResponseWriter writer, String id) throws IOException {
	writer.startElement("script", null);
	writer.writeAttribute("id", id, null);
	writer.writeAttribute("type", "text/javascript", null);
}
 

/**
 * We put all our processing in the encodeChildren method
 * @param context
 * @param component
 * @throws IOException
 */
public void encodeChildren(FacesContext context, UIComponent component)
  throws IOException
{
  if (!component.isRendered())
  {
    return;
  }

  String clientId = null;

  if (component.getId() != null &&
    !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX))
  {
    clientId = component.getClientId(context);
  }

  ResponseWriter writer = context.getResponseWriter();

  if (clientId != null)
  {
     String styleClass = (String) RendererUtil.getAttribute(context, component, "styleClass");
    writer.startElement("div", component);
    writer.writeAttribute("id", clientId, "id");
    writer.writeAttribute("class", styleClass, "class");
  }

  List children = component.getChildren();

  // this is a special separator attribute, not supported by UIData
  String separator = (String) RendererUtil.getAttribute(context, component, "separator");
  if (separator==null) separator=" | ";

  boolean first = true;
  for (Iterator iter = children.iterator(); iter.hasNext();)
  {
    UIComponent child = (UIComponent)iter.next();
     
    if (child.isRendered()) {
       if (!first) writer.write(separator);
 
       RendererUtil.encodeRecursive(context, child);
       first = false;
    }
  } 
    if (clientId != null)
      {
      writer.endElement("div");
    }

  }
 

@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
	if (!component.isRendered()) {
		return;
	}
	FullCalendar fullCalendar = (FullCalendar) component;
	ResponseWriter rw = context.getResponseWriter();
	String clientId = fullCalendar.getClientId();
	String lang = fullCalendar.getLang();
	if (lang == null) {
		lang = "en"; // ensure to have a value for lang; on loaded language files, lang must be specified
	}

	// activate the jquery plugin on that div
	rw.startElement("script", null);

	rw.writeText("$(document).ready(function() {", null);
	rw.writeText("  $(\"[id='" + clientId + "']\").fullCalendar({", null);
	rw.writeText("    lang: '" + lang + "',", null);
	if (fullCalendar.getScrollTime() != null) {
		rw.writeText("    scrollTime: '" + fullCalendar.getScrollTime() + "',", null);
	}
	rw.writeText("    allDaySlot: " + fullCalendar.isAllDaySlot() + ",", null);
	if (fullCalendar.getSlotDuration() != null) {
		rw.writeText("    slotDuration: '" +  fullCalendar.getSlotDuration() + "',", null);
	}
	if (fullCalendar.getDefaultView() != null) {
		rw.writeText("    defaultView: '" + fullCalendar.getDefaultView() + "',", null);
	}
	if (fullCalendar.getCalendarHeader() != null) {
		rw.writeText("    header: " + fullCalendar.getCalendarHeader() + ",", null);
	}
	if (fullCalendar.getBusinessHours() != null) {
		rw.writeText("    businessHours: " + fullCalendar.getBusinessHours() + ",", null);
	}
	rw.writeText("    height: " + fullCalendar.getHeight() + ",", null);
	rw.writeText("    weekNumbers: " + fullCalendar.isWeekNumbers() + ",", null);
	rw.writeText("    weekends: " + fullCalendar.isWeekends() + ",", null);
	rw.writeText("    editable: " + fullCalendar.isEditable() + ",", null);
	if (fullCalendar.getDefaultDate() != null) {
		rw.writeText("    defaultDate: '" + fullCalendar.getDefaultDate() + "',", null);
	}
	rw.writeText("    weekMode: '" + fullCalendar.getWeekMode() + "',", null);
	if (fullCalendar.getEventClick() != null) {
		rw.writeText("    eventClick: " + fullCalendar.getEventClick() + ",", null);
	}
	if (fullCalendar.getDayClick() != null) {
		rw.writeText("    dayClick: " + fullCalendar.getDayClick() + ",", null);
	}
	rw.writeText("    events: " + fullCalendar.getEvents(), null);
	// TODO: add onchange listener that updates a hidden input field with $([\"id='" + clientId + "'\"]).fullCalendar('getEventSources') that contains the events
	rw.writeText("  });", null);
	rw.writeText("});", null);
	rw.endElement("script");
}
 

/**
 * We put all our processing in the encodeChildren method
 * @param context
 * @param component
 * @throws IOException
 */
public void encodeChildren(FacesContext context, UIComponent component) throws IOException
{
    if (!component.isRendered())
    {
        return;
    }

    String clientId = null;

    if (component.getId() != null && !component.getId().startsWith(UIViewRoot.UNIQUE_ID_PREFIX))
    {
        clientId = component.getClientId(context);
    }

    ResponseWriter writer = context.getResponseWriter();

    if (clientId != null)
    {
        writer.startElement("ul", component);
        //writer.append(" class=\"jsfToolbar\" "); // we don't seem to get here
    }

    @SuppressWarnings("unchecked")
    List<UIComponent> children = component.getChildren();

    // this is a special separator attribute, not supported by UIData
    String separator = (String) RendererUtil.getAttribute(context, component, "separator");
    if (separator == null)
    {
        separator = "";
    }

    boolean first = true;
    boolean foundCurrent = false;
    for( UIComponent child : children )
    {
        // should instead leave the span open, and the item should then add class and aria attributes
        // depending on the item is (disabled or not) and then close
        if (child.isRendered()) {
            if (!first)
            {
                writer.write("<li>");
            }
            else
            {
                writer.write("<li class=\"firstToolBarItem\">");
            }
            // SAK-23062 improve JSF options menu
            boolean current = false;
            if (!foundCurrent) {
                // check for the "current" attribute on the custom tag, mark that item as current if it set to true
                boolean hasCurrentIndicated = (child.getAttributes().get("current") != null); // NOTE: child.getAttributes().containsKey("current") will NOT work here
                current = (hasCurrentIndicated && ((Boolean)child.getAttributes().get("current")));
                /* this breaks too many other things
                 * if (!hasCurrentIndicated && !"javax.faces.Link".equals(child.getRendererType())) {
                 * // basically - if it is not a link, it is probably the current item
                 * current = true;
                 * }
                 */
            }
            if (current) {
                foundCurrent = true;
                writer.write("<span class=\"current\">");
            } else {
                writer.write("<span>");
            }
            RendererUtil.encodeRecursive(context, child);
            writer.write("</span></li> ");
            first = false;
        }
    }
    if (clientId != null)
    {
         writer.endElement("ul");
    }
}
 

/**
 * Starts the input field group (if needed to display a component seamlessly in
 * front of or behind the input field). This method is protected in order to
 * allow third-party frameworks to derive from it.
 *
 * @param hasAppendingAddOn
 *
 * @param rw
 *            the response writer
 * @param hasPrependingAddOn
 * @return true if there is an add-on in front of or behind the input field
 * @throws IOException
 *             may be thrown by the response writer
 */
protected boolean startInputGroupForAddOn(ResponseWriter rw, boolean hasPrependingAddOn, boolean hasAppendingAddOn,
		SelectOneMenu menu) throws IOException {
	final boolean hasAddon = hasAppendingAddOn || hasPrependingAddOn;
	if (hasAddon) {
		rw.startElement("div", menu);
		rw.writeAttribute("class", "input-group", "class");
	}
	return hasAddon;
}