org.apache.beehive.netui.tags.databinding.repeater
Class RepeaterFooter

Object
  extended by TagSupport
      extended by BodyTagSupport
          extended by AbstractClassicTag
              extended by StructuredBaseTag
                  extended by RepeaterComponent
                      extended by RepeaterFooter
All Implemented Interfaces:
Serializable, BodyTag, IterationTag, JspTag, Tag, INetuiTag

public class RepeaterFooter
extends RepeaterComponent

This tag is used to render the footer of a Repeater. This header may contain any markup or tags that can be rendered to a page. In the case of closing a table, ordered list, or unordered list, the elements <table>, <ol>, and <ul> could respectively be rendered inside the body of this tag. Ther is no data item present at the time that the RepeaterFooter renders, so tags in the body can not reference the container databinding context to access a current item or index, though other databinding contexts are available.

The RepeaterFooter renders exactly once in a table during the Repeater tag's Repeater.FOOTER rendering state.

See Also:
Serialized Form
Example
The following sample renders the data set as an HTML table. The table has two columns, "index" and "name", and each iteration over the data set is rendered a row of the table. The <netui-data:repeaterFooter> tag renders once, after the iteration is complete. It renders a closing HTML table tag.
    <netui-data:repeater dataSource="{pageFlow.myDataSet}">
        <netui-data:repeaterHeader>
            <table border="1">
                <tr>
                    <td><b>index</b></td>
                    <td><b>name</b></td>    
                </tr>
        </netui-data:repeaterHeader>
        <netui-data:repeaterItem>
            <tr>
                <td>
                    <netui:label value="{container.index}" />
                </td>
                <td>
                    <netui:label value="{container.item}" />
                </td>
            </tr>
        </netui-data:repeaterItem>
        <netui-data:repeaterFooter>
            </table>
        </netui-data:repeaterFooter>    
    </netui-data:repeater>

Field Summary
 
Fields inherited from class StructuredBaseTag
EMPTY_STRING
 
Fields inherited from class AbstractClassicTag
DefaultNamingChain, NETUI_UNIQUE_CNT
 
Fields inherited from class BodyTagSupport
bodyContent
 
Fields inherited from class TagSupport
id, pageContext
 
Fields inherited from interface BodyTag
EVAL_BODY_BUFFERED, EVAL_BODY_TAG
 
Fields inherited from interface IterationTag
EVAL_BODY_AGAIN
 
Fields inherited from interface Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Constructor Summary
RepeaterFooter()
           
 
Method Summary
 int doAfterBody()
          Render the content of the body to the Repeater tag.
 String getTagName()
          Get the name of this tag.
protected  void localRelease()
          Reset all of the fields of this tag.
 int renderStartTag(int state)
          Render the start of this tag.
 
Methods inherited from class RepeaterComponent
getCurrentRenderState, getRepeater, getValidContainerType, prepare, renderEndTag
 
Methods inherited from class StructuredBaseTag
addContent, doEndTag, doStartTag, getContent, verifyAttributes
 
Methods inherited from class AbstractClassicTag
addTagIdMapping, applyNamingChain, getErrorsReport, getNamingChain, getNextId, getScriptReporter, getUserLocale, hasErrors, qualifyAttribute, registerTagError, registerTagError, renderAttribute, reportAndExit, reportErrors, rewriteName, setNonEmptyValueAttribute, setRequiredValueAttribute, write
 
Methods inherited from class BodyTagSupport
doInitBody, getBodyContent, getPreviousOut, release, setBodyContent
 
Methods inherited from class TagSupport
findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue
 
Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface Tag
getParent, setPageContext, setParent
 

Constructor Detail

RepeaterFooter

public RepeaterFooter()
Method Detail

getTagName

public String getTagName()
Get the name of this tag. This is used to identify the type of this tag for reporting tag errors.

Specified by:
getTagName in interface INetuiTag
Specified by:
getTagName in class AbstractClassicTag
Returns:
a constant String representing the name of this tag.

renderStartTag

public int renderStartTag(int state)
Render the start of this tag. If the repeater render state is Repeater.FOOTER, the body is evaluated. Otherwise, the body is skipped.

Specified by:
renderStartTag in class StructuredBaseTag
Returns:
SKIP_BODY unless the repeater render state is Repeater.FOOTER, then EVAL_BODY_BUFFERED

doAfterBody

public int doAfterBody()
Render the content of the body to the Repeater tag.

Specified by:
doAfterBody in interface IterationTag
Overrides:
doAfterBody in class RepeaterComponent
Returns:
SKIP_BODY

localRelease

protected void localRelease()
Description copied from class: RepeaterComponent
Reset all of the fields of this tag.

Overrides:
localRelease in class RepeaterComponent