org.apache.cocoon.forms.datatype
Class JavaScriptSelectionListBuilder

java.lang.Object
  org.apache.cocoon.forms.datatype.JavaScriptSelectionListBuilder

All Implemented Interfaces:

SelectionListBuilder

public class JavaScriptSelectionListBuilder

extends Object

implements SelectionListBuilder

Builds a selection list that will take its values from a JavaScript snippet. The snippet runs in scope where the list filter (if any) and the view data are available as filter and viewData respectively, along with all flowscript functions. It must return a list of (value, label) pairs.

If an item has no label, its value is used as the label. If the declaration has a catalogue attribute, the labels are interpreted as i18n keys in that catalogue.

Example:

   <fd:selection-list type="flow-function">
     return [ {value: 3, label: "three"}, {value:4} ];
   </fd:selection-list>
 

Since:

2.1.9

Version:

$Id: JavaScriptSelectionListBuilder.html 1304280 2012-03-23 11:18:01Z ilgrosso $

See Also:

JavaScriptSelectionList

Field Summary

Fields inherited from interface org.apache.cocoon.forms.datatype.SelectionListBuilder

ROLE

Constructor Summary

JavaScriptSelectionListBuilder()

Method Summary

SelectionList	build(Element selectionListElement, Datatype datatype)
void	setProcessInfoProvider(org.apache.cocoon.processing.ProcessInfoProvider processInfoProvider)

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaScriptSelectionListBuilder

public JavaScriptSelectionListBuilder()

Method Detail

build

public SelectionList build(Element selectionListElement,
                           Datatype datatype)
                    throws Exception

Specified by:

build in interface SelectionListBuilder

Throws:

Exception

setProcessInfoProvider

public void setProcessInfoProvider(org.apache.cocoon.processing.ProcessInfoProvider processInfoProvider)