RELEASE_2_1_13/src/blocks/tour/samples/bean-editor/cocoon-app/forms/singleTaskFormBinding.xml

<?xml version="1.0"?>

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  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
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<!-- Cocoon Forms binding used to edit a TaskBean -->

<fb:context
    id="form"
    xmlns:fb="http://apache.org/cocoon/forms/1.0#binding"
    xmlns:fd="http://apache.org/cocoon/forms/1.0#definition" 
    path="/" >

    <!-- map Form widgets to the corresponding fields in the java beans -->
    <fb:value id="taskId" path="id" direction="load"/>
    <fb:value id="taskName" path="taskName"/>
    <fb:value id="assignedTo" path="assignedTo"/>

    <!-- One-to-many relationship between TaskBean and TaskCommentBean -->
    <!-- Forms repeater requires unique identification mechanism of the row-nodes -->
    <fb:repeater id="comments"
      parent-path="."
      row-path="comments"
    >
      
      <fb:identity>
         <fb:value id="id" path="@id" direction="load"/>
      </fb:identity>

      <fb:on-bind>
        <!-- executed on updates AND right after the insert -->
        <fb:value id="date" path="date"/>
        <fb:value id="comment" path="comment"/>
      </fb:on-bind>

      <fb:on-delete-row>
        <fb:delete-node/>
      </fb:on-delete-row>

      <fb:on-insert-row>
        <fb:insert-bean
          classname="org.apache.cocoon.samples.tour.beans.TaskCommentBean"
          addmethod="addComment"/>
      </fb:on-insert-row>
    </fb:repeater>

</fb:context>