com.sun.faces.renderkit.html_basic
Class MenuRenderer

java.lang.Object
  javax.faces.render.Renderer
      com.sun.faces.renderkit.html_basic.HtmlBasicRenderer
          com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer
              com.sun.faces.renderkit.html_basic.MenuRenderer

Direct Known Subclasses:

ListboxRenderer, SelectManyCheckboxListRenderer

public class MenuRenderer
extends HtmlBasicInputRenderer

MenuRenderer is a class that renders the current value of UISelectOne or UISelectMany component as a list of menu options.

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer

HtmlBasicRenderer.OptionComponentInfo, HtmlBasicRenderer.Param

Field Summary

Fields inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer

EMPTY_PARAMS, logger

Constructor Summary

MenuRenderer()

Method Summary

protected java.util.Collection	bestGuess(java.lang.Class<? extends java.util.Collection> type, int initialSize)
protected java.util.Collection	cloneValue(java.lang.Object value) Utility method to invoke the the clone method on the provided value.
protected java.lang.Object	coerceToModelType(javax.faces.context.FacesContext ctx, java.lang.Object value, java.lang.Class itemValueType)
protected boolean	containsaValue(java.lang.Object valueArray)
java.lang.Object	convertSelectManyValue(javax.faces.context.FacesContext context, javax.faces.component.UISelectMany uiSelectMany, java.lang.String[] newValues)
protected java.lang.Object	convertSelectManyValues(javax.faces.context.FacesContext context, javax.faces.component.UISelectMany uiSelectMany, java.lang.Class arrayClass, java.lang.String[] newValues)
protected java.lang.Object	convertSelectManyValuesForModel(javax.faces.context.FacesContext context, javax.faces.component.UISelectMany uiSelectMany, java.lang.Class modelType, java.lang.String[] newValues)
java.lang.Object	convertSelectOneValue(javax.faces.context.FacesContext context, javax.faces.component.UISelectOne uiSelectOne, java.lang.String newValue)
protected java.util.Collection	createCollection(java.util.Collection collection, java.lang.Class<? extends java.util.Collection> fallBackType)
protected java.util.Collection	createCollectionFromHint(java.lang.Object collectionTypeHint) Create a collection from the provided hint.
void	decode(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
void	encodeBegin(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
void	encodeEnd(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
java.lang.Object	getConvertedValue(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, java.lang.Object submittedValue)
protected java.lang.Object	getCurrentSelectedValues(javax.faces.component.UIComponent component)
protected java.lang.String	getMultipleText(javax.faces.component.UIComponent component)
protected java.lang.Object[]	getSubmittedSelectedValues(javax.faces.component.UIComponent component)
protected boolean	isHideNoSelection(javax.faces.component.UIComponent component)
protected boolean	isSelected(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, java.lang.Object itemValue, java.lang.Object valueArray, javax.faces.convert.Converter converter)
protected boolean	renderOption(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, javax.faces.convert.Converter converter, javax.faces.model.SelectItem curItem, java.lang.Object currentSelections, java.lang.Object[] submittedValues, HtmlBasicRenderer.OptionComponentInfo optionInfo)
protected int	renderOptions(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, java.util.Iterator<javax.faces.model.SelectItem> items)
protected void	renderSelect(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component)
protected void	writeDefaultSize(javax.faces.context.ResponseWriter writer, int itemCount)

Methods inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer

getNonOnChangeBehaviors, getNonOnClickSelectBehaviors, getValue, setSubmittedValue

Methods inherited from class com.sun.faces.renderkit.html_basic.HtmlBasicRenderer

augmentIdReference, convertClientId, decodeBehaviors, encodeRecursive, getBehaviorParameters, getChildren, getCurrentValue, getEndTextToRender, getFacet, getForComponent, getFormattedValue, getFormattedValue, getMessageIter, getParamList, getPassThruBehaviors, getRendersChildren, isBehaviorSource, rendererParamsNotNull, shouldDecode, shouldEncode, shouldEncodeChildren, shouldWriteIdAttribute, writeIdAttributeIfNecessary

Methods inherited from class javax.faces.render.Renderer

encodeChildren

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MenuRenderer

public MenuRenderer()

Method Detail

convertSelectManyValue

public java.lang.Object convertSelectManyValue(javax.faces.context.FacesContext context,
                                               javax.faces.component.UISelectMany uiSelectMany,
                                               java.lang.String[] newValues)
                                        throws javax.faces.convert.ConverterException

Throws:

javax.faces.convert.ConverterException

convertSelectOneValue

public java.lang.Object convertSelectOneValue(javax.faces.context.FacesContext context,
                                              javax.faces.component.UISelectOne uiSelectOne,
                                              java.lang.String newValue)
                                       throws javax.faces.convert.ConverterException

Throws:

javax.faces.convert.ConverterException

decode

public void decode(javax.faces.context.FacesContext context,
                   javax.faces.component.UIComponent component)

Overrides:

decode in class HtmlBasicRenderer

encodeBegin

public void encodeBegin(javax.faces.context.FacesContext context,
                        javax.faces.component.UIComponent component)
                 throws java.io.IOException

Overrides:

encodeBegin in class javax.faces.render.Renderer

Throws:

java.io.IOException

encodeEnd

public void encodeEnd(javax.faces.context.FacesContext context,
                      javax.faces.component.UIComponent component)
               throws java.io.IOException

Overrides:

encodeEnd in class HtmlBasicRenderer

Throws:

java.io.IOException

getConvertedValue

public java.lang.Object getConvertedValue(javax.faces.context.FacesContext context,
                                          javax.faces.component.UIComponent component,
                                          java.lang.Object submittedValue)
                                   throws javax.faces.convert.ConverterException

Overrides:

getConvertedValue in class HtmlBasicInputRenderer

Throws:

javax.faces.convert.ConverterException

convertSelectManyValuesForModel

protected java.lang.Object convertSelectManyValuesForModel(javax.faces.context.FacesContext context,
                                                           javax.faces.component.UISelectMany uiSelectMany,
                                                           java.lang.Class modelType,
                                                           java.lang.String[] newValues)

convertSelectManyValues

protected java.lang.Object convertSelectManyValues(javax.faces.context.FacesContext context,
                                                   javax.faces.component.UISelectMany uiSelectMany,
                                                   java.lang.Class arrayClass,
                                                   java.lang.String[] newValues)
                                            throws javax.faces.convert.ConverterException

Throws:

javax.faces.convert.ConverterException

renderOption

protected boolean renderOption(javax.faces.context.FacesContext context,
                               javax.faces.component.UIComponent component,
                               javax.faces.convert.Converter converter,
                               javax.faces.model.SelectItem curItem,
                               java.lang.Object currentSelections,
                               java.lang.Object[] submittedValues,
                               HtmlBasicRenderer.OptionComponentInfo optionInfo)
                        throws java.io.IOException

Throws:

java.io.IOException

writeDefaultSize

protected void writeDefaultSize(javax.faces.context.ResponseWriter writer,
                                int itemCount)
                         throws java.io.IOException

Throws:

java.io.IOException

containsaValue

protected boolean containsaValue(java.lang.Object valueArray)

getCurrentSelectedValues

protected java.lang.Object getCurrentSelectedValues(javax.faces.component.UIComponent component)

getMultipleText

protected java.lang.String getMultipleText(javax.faces.component.UIComponent component)

getSubmittedSelectedValues

protected java.lang.Object[] getSubmittedSelectedValues(javax.faces.component.UIComponent component)

isSelected

protected boolean isSelected(javax.faces.context.FacesContext context,
                             javax.faces.component.UIComponent component,
                             java.lang.Object itemValue,
                             java.lang.Object valueArray,
                             javax.faces.convert.Converter converter)

renderOptions

protected int renderOptions(javax.faces.context.FacesContext context,
                            javax.faces.component.UIComponent component,
                            java.util.Iterator<javax.faces.model.SelectItem> items)
                     throws java.io.IOException

Throws:

java.io.IOException

renderSelect

protected void renderSelect(javax.faces.context.FacesContext context,
                            javax.faces.component.UIComponent component)
                     throws java.io.IOException

Throws:

java.io.IOException

coerceToModelType

protected java.lang.Object coerceToModelType(javax.faces.context.FacesContext ctx,
                                             java.lang.Object value,
                                             java.lang.Class itemValueType)

createCollection

protected java.util.Collection createCollection(java.util.Collection collection,
                                                java.lang.Class<? extends java.util.Collection> fallBackType)

Parameters:

collection - a Collection instance

Returns:

a new Collection instance or null if the instance cannot be created

cloneValue

protected java.util.Collection cloneValue(java.lang.Object value)

Utility method to invoke the the clone method on the provided value.

Parameters:

value - the value to clone

Returns:

the result of invoking clone() or null if the value could not be cloned or does not implement the Cloneable interface

bestGuess

protected java.util.Collection bestGuess(java.lang.Class<? extends java.util.Collection> type,
                                         int initialSize)

Parameters:

type - the target model type

initialSize - the initial size of the Collection

Returns:

a Collection instance that best matches type

createCollectionFromHint

protected java.util.Collection createCollectionFromHint(java.lang.Object collectionTypeHint)

Create a collection from the provided hint.

Parameters:

collectionTypeHint - the Collection type as either a String or Class

Returns:

a new Collection instance

isHideNoSelection

protected boolean isHideNoSelection(javax.faces.component.UIComponent component)