/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.myfaces.trinidadinternal.renderkit.core.xhtml;
import java.io.IOException;
import java.util.Map;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.apache.myfaces.trinidad.bean.FacesBean;
import org.apache.myfaces.trinidad.bean.PropertyKey;
import org.apache.myfaces.trinidad.component.UIXGroup;
import org.apache.myfaces.trinidad.component.UIXPanel;
import org.apache.myfaces.trinidad.component.html.HtmlTableLayout;
import org.apache.myfaces.trinidad.context.Agent;
import org.apache.myfaces.trinidad.context.FormData;
import org.apache.myfaces.trinidad.context.RenderingContext;
import org.apache.myfaces.trinidad.context.RequestContext;
import org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.table.TableRenderingContext;
/**
* @todo Support "end" facet???
*/
public abstract class LabelAndMessageRenderer extends XhtmlRenderer
{
static public final String INLINE_MESSAGE_DEFAULT_GAP = "12";
static public final String INLINE_MESSAGE_PDA_GAP = "2";
public LabelAndMessageRenderer(
FacesBean.Type type)
{
super(type);
}
@Override
public boolean getRendersChildren()
{
return true;
}
@Override
protected void findTypeConstants(
FacesBean.Type type)
{
super.findTypeConstants(type);
_labelKey = type.findKey("label");
_requiredKey = type.findKey("required");
_showRequiredKey = type.findKey("showRequired");
_message = new Message(type);
_label = new Label(type, false);
_labelInTable = new Label(type, true);
}
private boolean _needsTableTag(
UIComponent component)
{
// Find the first content-generating parent
UIComponent parent = XhtmlUtils.getStructuralParent(component);
if (parent == null)
return true;
// =-=AEW We should review this code.
// Either the parent should mark down that it rendered
// a table, or we should lean on the ResponseWriter
// to tell us if a table had been used.
// Hardcoding some packages 'cause I need this code to change!
String family = parent.getFamily();
if (HtmlTableLayout.COMPONENT_FAMILY.equals(family))
{
return false;
}
return true;
}
private boolean _isParentPanelForm(
FacesContext context,
UIComponent component)
{
if (PanelFormLayoutRenderer.__isInPanelFormLayout(context, component))
{
return true;
}
// We must know if the immediate parent is a PanelForm because if there is
// even just one other component inbetween this component and a PanelForm,
// we must render different DOM--the same DOM as if there were no parent
// PanelForm.
UIComponent parentComponent = component.getParent();
String family = parentComponent.getFamily();
// FIXME: OK... This is another strong coupling
// We could add a an interface instead like ComponentHolder or something
// instead of checking against a specific component family.
while (UIXGroup.COMPONENT_FAMILY.equals(family))
{
// Special case:
// Since UIXGroup components are purely organizational, it is valid to
// have them inbetween panelForm-friendly components and the panelForm,
// so we need to look further up the chain:
parentComponent = parentComponent.getParent();
if (parentComponent == null)
{
return false;
}
family = parentComponent.getFamily();
}
if (UIXPanel.COMPONENT_FAMILY.equals(family))
{
String rendererType = parentComponent.getRendererType();
if (_isFormRendererType(rendererType))
return true;
}
return false;
}
/**
* Retrieves whether the labels should be rendered above fields as opposed to
* the side of the fields.
* @param context the Faces context
* @param needsPanelFormLayout true if using a panelFormLayout
* @return true if labels are stacked above fields
*/
private boolean _isLabelStartAligned(
FacesContext context,
boolean needsPanelFormLayout)
{
// For narrow-screen PDAs, always render the Label above fields.
if (supportsNarrowScreen(RenderingContext.getCurrentInstance()))
return false;
if (needsPanelFormLayout)
{
Map requestMap = context.getExternalContext().getRequestMap();
Object labelsStartAligned = requestMap.get(
PanelFormLayoutRenderer.PANEL_FORM_LAYOUT_LABELS_START_ALIGNED_KEY);
return Boolean.TRUE.equals(labelsStartAligned);
}
return true;
}
// Put the outer style class here, like af_selectManyRadio, styleClass,
// inlineStyle, 'state' styles like p_AFDisabled, etc.
protected void renderRootDomElementStyles(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException
{
// do nothing for now
}
@Override
protected boolean shouldRenderId(
FacesContext context,
UIComponent component)
{
return true;
}
private boolean _isInTable()
{
TableRenderingContext tContext =
TableRenderingContext.getCurrentInstance();
if (tContext != null)
{
return TableRenderingContext.isInsideContentOfTable();
}
return false;
}
/**
*/
@Override
protected void encodeAll(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException
{
String clientId = component.getClientId(context);
// If we're a leaf component, see if we can skip our rendering
if (isLeafRenderer() && canSkipRendering(rc, clientId))
{
// Except we really do have a "help" facet, so render that one...
UIComponent help = getFacet(component, "help");
if (help != null)
encodeChild(context, help);
return;
}
String saved = rc.getCurrentClientId();
rc.setCurrentClientId(clientId);
boolean isInTable = _isInTable();
if (hasOwnLabel(component, bean) || isInTable)
{
String value = getLabel(component, bean);
FormData fd = rc.getFormData();
if (fd != null)
fd.addLabel(clientId, value);
}
RequestContext requestContext = RequestContext.getCurrentInstance();
boolean needsPanelFormLayout = _isParentPanelForm(context, component);
boolean isInline = (requestContext.getClientValidation() ==
RequestContext.ClientValidation.INLINE);
if (isInTable && !needsPanelFormLayout)
{
ResponseWriter rw = context.getResponseWriter();
delegateRenderer(context, rc, component, bean, _labelInTable);
renderFieldCellContents(context, rc, component, bean);
if (isInline || hasMessage(context, rc, component, bean))
{
rw.startElement("div", null);
rw.endElement("div");
_renderMessageCellContents(context, rc, component, bean);
}
// In the case of narrow-screen PDAs, to reduce the component's width,
// End facet is always rendered below.
renderEndFacetForNarrowPDA(context, rc, component, true);
}
else
{
ResponseWriter rw = context.getResponseWriter();
boolean isLabelStartAligned = _isLabelStartAligned(context,
needsPanelFormLayout);
// need a table if
// 1) panelForm-friendly component with stacked prompt
// 2) not a non-panelForm-friendly component
boolean needsTableTag = !isLabelStartAligned ||
(!needsPanelFormLayout && _needsTableTag(component));
boolean isPIE = Agent.PLATFORM_PPC.equalsIgnoreCase(
rc.getAgent().getPlatformName());
if (needsTableTag)
{
// While handling a PPR response, Windows Mobile cannot DOM replace
// a table element. Wrapping a table element with a div element fixes
// the problem.
if (isPIE)
{
rw.startElement("div", component);
renderId(context, component);
rw.startElement("table", null);
}
else
{
rw.startElement("table", component);
}
// =-=AEW THIS DOESN'T SEEM RIGHT - IT SHOULD GO ON THE INPUT FIELD
// ONLY, RIGHT? Matching UIX 2.2 behavior here.
rw.writeAttribute("title", getShortDesc(component, bean), "title");
if (!isDesktop(rc))
{
// On PDA browsers label and message pair is always
// rendered in full width.
rw.writeAttribute("width", "100%", null);
}
if (!isPIE)
renderId(context, component);
// put the outer style class here, like af_inputText, styleClass,
// inlineStyle, 'state' styles like p_AFDisabled, etc.
renderRootDomElementStyles(context, rc, component, bean);
OutputUtils.renderLayoutTableAttributes(context, rc, "0", null);
}
rw.startElement("tr", component);
if (!needsTableTag)
{
// Render the ID or else the component cannot be PPR-ed in a future update (both the label
// its associated icons, and the field should update if this component is PPR-ed):
renderId(context, component);
// -= Simon =- HACK
// It's ugly, I hate it, but it works and it's better than pushing
// Cannot use a span either because td is not a valid span child.
//rw.startElement("td", component);
//rw.startElement("table", component);
//OutputUtils.renderLayoutTableAttributes(context, rc, "0", null);
//rw.startElement("tbody", component);
//rw.startElement("tr", component);
//renderRootDomElementStyles(context, rc, component, bean);
// Basically, we're screwed unless we specify panelForm to keep a
// class-less container opened to receive the rootDomStyles.
// Even if this is the case we need a way to detect if a new
// element get opened from encodeBetweenLabelAndFieldCells call.
// Since the above option is so ugly, I'll assume that.
// FIXME: That's too strongly coupled to my taste. Even being stuck
// with a parent tr is too strongly coupled to my taste.
renderRootDomElementStyles(context, rc, component, bean);
}
boolean labelExists = (getLabel(component, bean) != null);
_renderLabelCell(context, rc, component, bean, labelExists);
if (!isLabelStartAligned)
{
rw.endElement("tr");
rw.startElement("tr", null);
}
//This part is necessary to make work hspace on tr:tableFormLayout
Map<String, Object> requestMap = context.getExternalContext()
.getRequestMap();
Integer hspaceObject = (Integer) requestMap.get(
"org.apache.myfaces.trinidadinternal.TableFormHspace");
Boolean percentWidthObject = (Boolean) requestMap.get(
"org.apache.myfaces.trinidadinternal.TableFormPercentWidth");
if (hspaceObject != null)
{
rw.startElement("td", null);
if (percentWidthObject != null && percentWidthObject == true)
{
rw.writeAttribute("width", hspaceObject +"%", null);
}
else
{
rw.writeAttribute("width", hspaceObject, null);
}
rw.endElement("td");
}
_renderFieldCell(context, rc, component, bean, labelExists, needsPanelFormLayout, isInline);
rw.endElement("tr");
// End encoding of the non-panelForm-friendly wrappers:
if (!needsPanelFormLayout)
{
if (isInline || hasMessage(context, rc, component, bean))
{
rw.startElement("tr", null);
if (isLabelStartAligned)
{
// We need an empty cell to prevent the label from spanning down into the footer area and
// to make sure the footer appears below the field cell.
rw.startElement("td", null);
rw.endElement("td");
}
rw.startElement("td", null);
renderStyleClass(context, rc,
SkinSelectors.AF_COMPONENT_MESSAGE_CELL_STYLE_CLASS);
_renderMessageCellContents(context, rc, component, bean);
rw.endElement("td");
rw.endElement("tr");
}
}
// In the case of narrow-screen PDAs, to reduce the component's width,
// End facet is always rendered below.
renderEndFacetForNarrowPDA(context, rc, component, false);
if (needsTableTag)
{
rw.endElement("table");
if (isPIE)
rw.endElement("div");
}
}
rc.setCurrentClientId(saved);
}
// subclasses should override this
protected String getRootStyleClass(
UIComponent component,
FacesBean bean)
{
return null;
}
/**
* @todo Get cell alignment from skin property.
*/
private void _renderLabelCell(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean,
boolean labelExists
) throws IOException
{
ResponseWriter rw = context.getResponseWriter();
rw.startElement("td", null);
// render labelStyleClass and defaultStyleClass.
renderStyleClasses(context, rc, new String[]
{
getLabelStyleClass(component, bean),
_getDefaultLabelStyleClass(rc, SkinSelectors.AF_LABEL_TEXT_STYLE_CLASS)
});
String labelInlineStyle = getLabelInlineStyleKey(component, bean);
// In the case of narrow-screen PDAs, the Label is rendered above fields.
// So Label should be left aligned to be in align with fields below.
if (supportsNarrowScreen(rc))
{
labelInlineStyle = labelInlineStyle + ";text-align: left;";
}
rw.writeAttribute("style", labelInlineStyle, null);
String valign = getDefaultLabelValign(component, bean);
rw.writeAttribute("valign", valign, null);
if (isDesktop(rc))
{
// On PDA browsers where width is limited, the label is allowed to wrap.
rw.writeAttribute("nowrap", Boolean.TRUE, null);
}
if (labelExists)
{
rw.writeAttribute("width",
rc.getProperties().get(_LABEL_CELL_WIDTH_KEY),
null);
}
delegateRenderer(context, rc, component, bean, _label);
rw.endElement("td");
}
/**
* @todo see if bug 2484841 still applies!
*/
private void _renderFieldCell(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean,
boolean labelExists,
boolean needsPanelFormLayout,
boolean isInline
) throws IOException
{
ResponseWriter rw = context.getResponseWriter();
rw.startElement("td", null);
rw.writeAttribute("valign", "top", null);
if (isDesktop(rc))
{
// On PDA browsers where width is limited, the field data is
// allowed to wrap.
rw.writeAttribute("nowrap", Boolean.TRUE, null);
}
renderStyleClass(context, rc, SkinSelectors.AF_CONTENT_CELL_STYLE_CLASS );
if (labelExists)
rw.writeAttribute("width",
rc.getProperties().get(_FIELD_CELL_WIDTH_KEY),
null);
renderFieldCellContents(context, rc, component, bean);
// The panelForm places messages below the fields, not on a separate
// row:
if (needsPanelFormLayout)
{
// =-= mcc PPR PROBLEM!!! We should always be rendering the "div",
// and always rendering an ID, if we ever want it to be PPR
// replaceable:
if (isInline || hasMessage(context, rc, component, bean))
{
rw.startElement("div", null);
renderStyleClass(context, rc,
SkinSelectors.AF_COMPONENT_MESSAGE_CELL_STYLE_CLASS);
_renderMessageCellContents(context, rc, component, bean);
rw.endElement("div");
}
}
// bug 2484841: PDA: TOO MUCH WHITESPACE BETWEEN
// INPUT ELEMENTS IN LABELEDFIELD
// This is a browser bug workaround, hopefully we can remove it eventually
if (isPDA(rc) && isIE(rc))
{
rw.startElement("div", null);
renderSpacer(context, rc, "1", "0");
rw.endElement("div");
}
rw.endElement("td");
}
static String __getCachedClientId(
RenderingContext rc)
{
String clientId = rc.getCurrentClientId();
assert(clientId != null);
return clientId;
}
protected String getFieldCellContentsStyleClass(
UIComponent component,
FacesBean bean)
{
// Override if you want a "af_panelLabelAndMessage_content" style class
return null;
}
protected String getFooterContentsStyleClass(
UIComponent component,
FacesBean bean)
{
// Override if you want a style class for the footer container
return null;
}
protected boolean hasMessage(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean)
{
UIComponent help = getFacet(component, "help");
if (help != null)
return true;
String id = getLabelFor(context, rc, component, bean);
return context.getMessages(id).hasNext();
}
private void _renderMessageCellContents(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean)
throws IOException
{
delegateRenderer(context, rc, component, bean, _message);
}
/**
* Returns the client ID.
*/
@Override
protected String getClientId(
FacesContext context,
UIComponent component)
{
return (super.getClientId(context, component) +
XhtmlConstants.COMPOSITE_ID_EXTENSION);
}
protected boolean isLeafRenderer()
{
return true;
}
protected String getDefaultLabelValign(
UIComponent component,
FacesBean bean)
{
return null;
}
abstract protected void renderFieldCellContents(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException;
/**
* Renders footer contents if isFooterPresent() is true.
* @param context the FacesContext
* @param rc the RenderingContext
* @param component the component to render
* @param bean the FacesBean of the component to render
* @throws IOException if there are problems rendering the contents
*/
protected void renderFieldFooterContents(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException
{
// render nothing by default
}
/**
* If it's known that the field content is not editable, return false.
* Otherwise, assume it is editable and return true
*/
protected boolean isContentEditable(
UIComponent component,
FacesBean bean)
{
return true;
}
protected boolean isIndented()
{
return false;
}
/**
* Override and return "true" to indicate that the component
* has its own internal label - and that therefore there
* shouldn't be an HTML <label> tag, for instance.
*/
protected boolean hasOwnLabel(
UIComponent component,
FacesBean bean)
{
return false;
}
protected boolean showAccessKeyOnLabel(
UIComponent component,
FacesBean bean)
{
// By default, if we have our own label, don't show the
// access key on the label (but that's not always true)
return !hasOwnLabel(component, bean);
}
/**
* Returns the ID (clientId) of the component that
* should receive the label.
*/
abstract protected String getLabelFor(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean);
static void __setLabelWidth(
RenderingContext rc,
Object width)
{
rc.getProperties().put(_LABEL_CELL_WIDTH_KEY, width);
}
static void __setFieldWidth(
RenderingContext rc,
Object width)
{
rc.getProperties().put(_FIELD_CELL_WIDTH_KEY, width);
}
static void __clearProperties(
RenderingContext rc)
{
rc.getProperties().remove(_LABEL_CELL_WIDTH_KEY);
rc.getProperties().remove(_FIELD_CELL_WIDTH_KEY);
}
private class Label extends OutputLabelRenderer
{
public Label(
FacesBean.Type type,
boolean inTable)
{
super(type);
_inTable = inTable;
}
@Override
protected boolean shouldRenderId(
FacesContext context,
UIComponent component)
{
return false;
}
@Override
protected boolean needComponentInStartElement()
{
// Because we're not rendering the ID on the label (at this time)
// there's no point in passing the component to startElement() - it
// just makes PPR unhappy to do so
return false;
}
@Override
protected void renderAllAttributes(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException
{
// Block everything
}
@Override
protected String getDefaultValign(
UIComponent component,
FacesBean bean)
{
// get the defaultLabelValign from the form component.
return getDefaultLabelValign(component, bean);
}
@Override
protected String getConvertedString(
FacesContext context,
UIComponent component,
FacesBean bean)
{
if (_inTable)
return null;
return LabelAndMessageRenderer.this.getLabel(component, bean);
}
/**
* Only display the required icon indicator if we're required
* or showRequired is on.
*/
@Override
protected boolean getShowRequired(
UIComponent component,
FacesBean bean)
{
// Inside the table, never show the required icon.
if (_inTable)
return false;
return (LabelAndMessageRenderer.this.labelShowRequired(component, bean));
}
@Override
protected char getAccessKey(
UIComponent component,
FacesBean bean)
{
if (LabelAndMessageRenderer.this.showAccessKeyOnLabel(component, bean))
return super.getAccessKey(component, bean);
return CHAR_UNDEFINED;
}
@Override
protected String getShortDesc(
UIComponent component,
FacesBean bean)
{
String shortDesc = super.getShortDesc(component, bean);
// =-=AEW Apparently, we're supposed to do this
// for screenReader selectOneRadio and selectBooleanRadio!?!
if ((shortDesc == null) && _inTable)
{
shortDesc = LabelAndMessageRenderer.this.getLabel(component, bean);
}
return shortDesc;
}
@Override
protected String getForId(
FacesContext context,
UIComponent component,
FacesBean bean)
{
return getLabelFor(context,
RenderingContext.getCurrentInstance(),
component,
bean);
}
@Override
protected boolean isLabelTagNeeded(
RenderingContext rc,
UIComponent component,
FacesBean bean,
String forId,
int accessKeyIndex
)
{
if (LabelAndMessageRenderer.this.hasOwnLabel(component, bean))
return false;
return super.isLabelTagNeeded(rc, component, bean, forId, accessKeyIndex);
}
private final boolean _inTable;
}
private class Message extends MessageRenderer
{
public Message(
FacesBean.Type type)
{
super(type);
}
@Override
protected boolean shouldRenderId(
FacesContext context,
UIComponent component)
{
return false;
}
@Override
protected String getShortDesc(
UIComponent component,
FacesBean bean)
{
return null;
}
@Override
protected boolean getIndented(
UIComponent component,
FacesBean bean)
{
return LabelAndMessageRenderer.this.isIndented();
}
@Override
protected void renderAllAttributes(
FacesContext context,
RenderingContext rc,
UIComponent component,
FacesBean bean
) throws IOException
{
}
@Override
protected String getForId(
FacesContext context,
UIComponent component,
FacesBean bean)
{
return getLabelFor(context,
RenderingContext.getCurrentInstance(),
component,
bean);
}
}
protected String getLabelInlineStyleKey(
UIComponent component,
FacesBean bean)
{
return null; // overridden by PanelLabelAndMessageRenderer
}
/**
* Hook for resolving whether we should show the "required" icon.
*/
protected boolean labelShowRequired(
UIComponent component,
FacesBean bean)
{
// If we're required (from the input side of things),
// or showRequired is true, then show the "required" icon.
// Unless we're read-only, in which case never show it.
if (getRequired(component, bean) || getShowRequired(component, bean))
{
return isContentEditable(component, bean);
}
return false;
}
protected boolean getShowRequired(
UIComponent component,
FacesBean bean)
{
if(_showRequiredKey == null)
{ // showRequired is not supporte on the element
return false;
}
Object o = bean.getProperty(_showRequiredKey);
if (o == null)
{
o = _showRequiredKey.getDefault();
}
return Boolean.TRUE.equals(o);
}
protected boolean getRequired(
UIComponent component,
FacesBean bean)
{
Object o = bean.getProperty(_requiredKey);
if (o == null)
o = _requiredKey.getDefault();
return Boolean.TRUE.equals(o);
}
protected String getLabel(
UIComponent component,
FacesBean bean)
{
return toString(bean.getProperty(_labelKey));
}
/**
* This gets the rootStyleClass from the bean, appends ::label to it,
* @param bean
* @return
*/
protected String getLabelStyleClass(
UIComponent component,
FacesBean bean)
{
String styleClass = getRootStyleClass(component, bean);
if(styleClass != null)
{
styleClass += _LABEL_PSEUDO_ELEMENT;
}
return styleClass;
}
/* This method is responsible for rendering the End facet for narrow-screen
* PDAs. In the case of narrow-screen PDAs, End facet is rendered after the
* Help facet as shown below
* +------+
* |Label |
* +------+
* |Field |
* +----------+
* |Help facet|
* +----------+
* |End facet |
* ------------
* @param context a <code>FacesContext</code>
* @param arc a <code>RenderingContext</code>
* @param component a <code>UIComponent</code> the component to render
* @param insideTableData a <code>boolean</code> indicates whether End
* Facet to be rendered is in inside a table data(<TD>)
* @throws IOException if there are problems in rendering contents
*/
protected void renderEndFacetForNarrowPDA(
FacesContext context,
RenderingContext rc,
UIComponent component,
boolean insideTableData)
throws IOException
{
// Nothing by default. Applicable only for the
// components that support End facet.
}
// If we have mapped this style (like in panelForm),
// then return the style, otherwise return null
private String _getDefaultLabelStyleClass(
RenderingContext rc,
String styleClass)
{
Map<String, String> keyMap = rc.getSkinResourceKeyMap();
return (keyMap != null) ?
keyMap.get(styleClass) :
null;
}
private boolean _isFormRendererType(String rendererType)
{
return "org.apache.myfaces.trinidad.Form".equals(rendererType) ||
"org.apache.myfaces.trinidad.FormLayout".equals(rendererType) ||
"org.apache.myfaces.trinidad.rich.Form".equals(rendererType) ||
"org.apache.myfaces.trinidad.TableLayout".equals(rendererType);
}
// THESE VALUES MUST MATCH THOSE IN INLINEMESSAGERENDERER
// (at least for as long as both classes exist)
static private final Object _LABEL_CELL_WIDTH_KEY = "_imLCWidth";
static private final Object _FIELD_CELL_WIDTH_KEY = "_imFCWidth";
private static final String _LABEL_PSEUDO_ELEMENT = "::label";
private PropertyKey _labelKey;
private PropertyKey _requiredKey;
private PropertyKey _showRequiredKey;
private XhtmlRenderer _message;
private XhtmlRenderer _label;
private XhtmlRenderer _labelInTable;
}