org.apache.beehive.netui.tags.databinding.repeater
Class RepeaterItem
Object
TagSupport
BodyTagSupport
AbstractClassicTag
RepeaterComponent
RepeaterItem
- All Implemented Interfaces:
- Serializable, BodyTag, IterationTag, JspTag, Tag, INetuiTag
public class RepeaterItem
- extends RepeaterComponent
This tag is used to render each item in the data set. The items in the data set are
provided by this tag's Repeater parent and are available for databinding using the
container
databinding context. The current item is referenced
using the container.item
expression.
The RepeaterItem tag can only be uesd when directly contained by a Repeater tag, and
a RepeaterItem is rendered during the Repeater's Repeater.ITEM
rendering state.
By default, the RepeaterItem simply renders its body once for each of the items in the
Repeater tag's data set.
- See Also:
- Serialized Form
- Example
- The following sample renders the data set as an HTML table. The <netui-data:repeaterItem> tag
renders a new row in the table for each item in the data set.
<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>
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 |
Methods inherited from class AbstractClassicTag |
applyNamingChain, getErrorsReport, getIdForTagId, getNamingChain, getNextId, getScriptReporter, getUserLocale, hasErrors, qualifyAttribute, registerTagError, registerTagError, 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 |
RepeaterItem
public RepeaterItem()
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.
shouldRender
protected boolean shouldRender()
- Specified by:
shouldRender
in class RepeaterComponent