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java.lang.Object javax.servlet.jsp.tagext.TagSupport org.springframework.web.servlet.tags.RequestContextAwareTag org.springframework.web.servlet.tags.HtmlEscapingAwareTag org.springframework.web.servlet.tags.form.AbstractFormTag org.springframework.web.servlet.tags.form.OptionsTag
public class OptionsTag
Convenient tag that allows one to supply a collection of objects
that are to be rendered as 'option
' tags within a
'select
' tag.
Must be used within a 'select' tag
.
Field Summary |
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Fields inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag |
---|
logger, REQUEST_CONTEXT_PAGE_ATTRIBUTE |
Fields inherited from class javax.servlet.jsp.tagext.TagSupport |
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id, pageContext |
Fields inherited from interface javax.servlet.jsp.tagext.IterationTag |
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EVAL_BODY_AGAIN |
Fields inherited from interface javax.servlet.jsp.tagext.Tag |
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EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE |
Constructor Summary | |
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OptionsTag()
|
Method Summary | |
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protected String |
getItemLabel()
Get the name of the property mapped to the label (inner text) of the ' option ' tag. |
protected Object |
getItems()
Get the Collection , Map or array
of objects used to generate the inner 'option ' tags. |
protected String |
getItemValue()
|
void |
setItemLabel(String itemLabel)
Set the name of the property mapped to the label (inner text) of the ' option ' tag. |
void |
setItems(Object items)
Set the Collection , Map or array
of objects used to generate the inner 'option ' tags. |
void |
setItemValue(String itemValue)
Set the name of the property mapped to the ' value '
attribute of the 'option ' tag. |
protected int |
writeTagContent(TagWriter tagWriter)
Subclasses should implement this method to perform tag content rendering. |
Methods inherited from class org.springframework.web.servlet.tags.form.AbstractFormTag |
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createTagWriter, doStartTagInternal, evaluate, getDisplayString, getDisplayString, writeOptionalAttribute |
Methods inherited from class org.springframework.web.servlet.tags.HtmlEscapingAwareTag |
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isHtmlEscape, setHtmlEscape |
Methods inherited from class org.springframework.web.servlet.tags.RequestContextAwareTag |
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doCatch, doFinally, doStartTag, getRequestContext |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
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doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OptionsTag()
Method Detail |
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public void setItems(Object items)
Collection
, Map
or array
of objects used to generate the inner 'option
' tags.
Required when wishing to render 'option
' tags from an
array, Collection
or Map
.
Typically a runtime expression.
items
- said items
IllegalArgumentException
- if the supplied items
instance is null
protected Object getItems()
Collection
, Map
or array
of objects used to generate the inner 'option
' tags.
Typically a runtime expression.
public void setItemValue(String itemValue)
value
'
attribute of the 'option
' tag.
Required when wishing to render 'option
' tags from
an array or Collection
.
May be a runtime expression.
protected String getItemValue()
public void setItemLabel(String itemLabel)
option
' tag.
May be a runtime expression.
protected String getItemLabel()
option
' tag.
May be a runtime expression.
protected int writeTagContent(TagWriter tagWriter) throws JspException
AbstractFormTag
writeTagContent
in class AbstractFormTag
Tag.doStartTag()
.
JspException
|
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