Spring Framework

org.springframework.web.servlet.tags.form
Class RadioButtonTag

java.lang.Object
  extended by javax.servlet.jsp.tagext.TagSupport
      extended by org.springframework.web.servlet.tags.RequestContextAwareTag
          extended by org.springframework.web.servlet.tags.HtmlEscapingAwareTag
              extended by org.springframework.web.servlet.tags.form.AbstractFormTag
                  extended by org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
                      extended by org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
                          extended by org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
                              extended by org.springframework.web.servlet.tags.form.AbstractCheckedElementTag
                                  extended by org.springframework.web.servlet.tags.form.AbstractSingleCheckedElementTag
                                      extended by org.springframework.web.servlet.tags.form.RadioButtonTag
All Implemented Interfaces:
java.io.Serializable, javax.servlet.jsp.tagext.DynamicAttributes, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally, EditorAwareTag

public class RadioButtonTag
extends AbstractSingleCheckedElementTag

Databinding-aware JSP tag for rendering an HTML 'input' element with a 'type' of 'radio'.

Rendered elements are marked as 'checked' if the configured value matches the bound value.

A typical usage pattern will involved multiple tag instances bound to the same property but with different values.

Since:
2.0
Author:
Rob Harrop, Juergen Hoeller
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
ACCESSKEY_ATTRIBUTE, DISABLED_ATTRIBUTE, ONBLUR_ATTRIBUTE, ONCHANGE_ATTRIBUTE, ONFOCUS_ATTRIBUTE, READONLY_ATTRIBUTE
 
Fields inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
CLASS_ATTRIBUTE, DIR_ATTRIBUTE, LANG_ATTRIBUTE, ONCLICK_ATTRIBUTE, ONDBLCLICK_ATTRIBUTE, ONKEYDOWN_ATTRIBUTE, ONKEYPRESS_ATTRIBUTE, ONKEYUP_ATTRIBUTE, ONMOUSEDOWN_ATTRIBUTE, ONMOUSEMOVE_ATTRIBUTE, ONMOUSEOUT_ATTRIBUTE, ONMOUSEOVER_ATTRIBUTE, ONMOUSEUP_ATTRIBUTE, STYLE_ATTRIBUTE, TABINDEX_ATTRIBUTE, TITLE_ATTRIBUTE
 
Fields inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
COMMAND_NAME_VARIABLE_NAME, NESTED_PATH_VARIABLE_NAME
 
Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE
 
Fields inherited from class javax.servlet.jsp.tagext.TagSupport
pageContext
 
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN
 
Fields inherited from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Constructor Summary
RadioButtonTag()
           
 
Method Summary
protected  java.lang.String getInputType()
          Return the type of the HTML input element to generate: "checkbox" or "radio".
protected  void writeTagDetails(TagWriter tagWriter)
          Write the details for the given primary tag: i.e.
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractSingleCheckedElementTag
getLabel, getValue, setLabel, setValue, writeTagContent
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractCheckedElementTag
autogenerateId, isValidDynamicAttribute, renderFromBoolean, renderFromValue, renderFromValue
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlInputElementTag
getAccesskey, getDisabled, getOnblur, getOnchange, getOnfocus, getReadonly, isDisabled, isReadonly, setAccesskey, setDisabled, setOnblur, setOnchange, setOnfocus, setReadonly, writeOptionalAttributes
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractHtmlElementTag
getCssClass, getCssErrorClass, getCssStyle, getDir, getDynamicAttributes, getLang, getOnclick, getOndblclick, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getTabindex, getTitle, resolveCssClass, setCssClass, setCssErrorClass, setCssStyle, setDir, setDynamicAttribute, setLang, setOnclick, setOndblclick, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setTabindex, setTitle, writeDefaultAttributes
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractDataBoundFormElementTag
convertToDisplayString, doFinally, getBindStatus, getBoundValue, getEditor, getId, getName, getNestedPath, getPath, getPropertyEditor, getPropertyPath, processFieldValue, resolveId, setId, setPath
 
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag
createTagWriter, doStartTagInternal, evaluate, evaluateBoolean, getDisplayString, getDisplayString, isDefaultHtmlEscape, writeOptionalAttribute
 
Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag
isHtmlEscape, setHtmlEscape
 
Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag
doCatch, doStartTag, getRequestContext
 
Methods inherited from class javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getParent, getValue, getValues, release, removeValue, setPageContext, setParent, setValue
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RadioButtonTag

public RadioButtonTag()
Method Detail

writeTagDetails

protected void writeTagDetails(TagWriter tagWriter)
                        throws javax.servlet.jsp.JspException
Description copied from class: AbstractSingleCheckedElementTag
Write the details for the given primary tag: i.e. special attributes and the tag's value.

Specified by:
writeTagDetails in class AbstractSingleCheckedElementTag
Throws:
javax.servlet.jsp.JspException

getInputType

protected java.lang.String getInputType()
Description copied from class: AbstractCheckedElementTag
Return the type of the HTML input element to generate: "checkbox" or "radio".

Specified by:
getInputType in class AbstractCheckedElementTag

Spring Framework