Class LabelRenderer
- java.lang.Object
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- jakarta.faces.render.Renderer
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- com.sun.faces.renderkit.html_basic.HtmlBasicRenderer
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- com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer
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- com.sun.faces.renderkit.html_basic.LabelRenderer
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public class LabelRenderer extends HtmlBasicInputRenderer
LabelRenderer renders Label element.
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Nested Class Summary
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Nested classes/interfaces inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer
HtmlBasicRenderer.OptionComponentInfo, HtmlBasicRenderer.Param
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Field Summary
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Fields inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer
EMPTY_PARAMS, logger
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Fields inherited from class jakarta.faces.render.Renderer
PASSTHROUGH_RENDERER_LOCALNAME_KEY
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Constructor Summary
Constructors Constructor Description LabelRenderer()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
encodeBegin(FacesContext context, UIComponent component)
Render the beginning specifiedUIComponent
to the output stream or writer associated with the response we are creating.void
encodeEnd(FacesContext context, UIComponent component)
Render the ending of the current state of the specifiedUIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered.protected String
getForComponentClientId(UIComponent component, FacesContext context, String forValue)
Builds and returns the clientId of the component that is represented by the forValue.-
Methods inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer
getConvertedValue, getNonOnChangeBehaviors, getNonOnClickSelectBehaviors, getValue, setSubmittedValue
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Methods inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer
augmentIdReference, convertClientId, decode, decodeBehaviors, encodeRecursive, getBehaviorParameters, getChildren, getCurrentValue, getEndTextToRender, getFacet, getForComponent, getFormattedValue, getFormattedValue, getMessageIter, getParamList, getPassThruBehaviors, getRendersChildren, isBehaviorSource, rendererParamsNotNull, shouldDecode, shouldEncode, shouldEncodeChildren, shouldWriteIdAttribute, writeIdAttributeIfNecessary
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Methods inherited from class jakarta.faces.render.Renderer
encodeChildren
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Method Detail
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encodeBegin
public void encodeBegin(FacesContext context, UIComponent component) throws IOException
Description copied from class:Renderer
Render the beginning specified
UIComponent
to the output stream or writer associated with the response we are creating. If the conversion attempted in a previous call togetConvertedValue()
for this component failed, the state information saved during execution ofdecode()
should be used to reproduce the incorrect input.- Overrides:
encodeBegin
in classRenderer
- Parameters:
context
-FacesContext
for the request we are processingcomponent
-UIComponent
to be rendered- Throws:
IOException
- if an input/output error occurs while rendering
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encodeEnd
public void encodeEnd(FacesContext context, UIComponent component) throws IOException
Description copied from class:Renderer
Render the ending of the current state of the specified
UIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered.- Overrides:
encodeEnd
in classHtmlBasicRenderer
- Parameters:
context
-FacesContext
for the response we are creatingcomponent
-UIComponent
to be rendered- Throws:
IOException
- if an input/output error occurs while rendering
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getForComponentClientId
protected String getForComponentClientId(UIComponent component, FacesContext context, String forValue)
Builds and returns the clientId of the component that is represented by the forValue. Since the component has not been created yet, invokinggetClientId(context)
is not possible.- Parameters:
component
- UIComponent that represents the labelcontext
- FacesContext for this requestforValue
- String representing the "id" of the component that this label represents.- Returns:
- String clientId of the component represented by the forValue.
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