trunk/src/modules/cforms/usecases/dynamicrepeater.xml

<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<!--
  @version $Id: dynamicrepeater.xml 190962 2005-06-16 17:17:00Z sylvain $
-->

<fd:form xmlns:fd="http://apache.org/cocoon/forms/1.0#definition"
         xmlns:i18n="http://apache.org/cocoon/i18n/2.1">

  <fd:widgets>
  
    <fd:repeater id="contacts">
      <fd:widgets>
        
        <!-- The ID is here to keep track of row creation order, which can
            have no relation with row index when the users used move up/down -->
        <fd:output id="ID">
          <fd:label>ID</fd:label>
          <fd:datatype base="integer"/>
        </fd:output>
        
        <fd:field id="firstname">
          <fd:label>Firstname</fd:label>
          <fd:datatype base="string"/>
        </fd:field>
        
        <fd:field id="lastname">
          <fd:label>Lastname</fd:label>
          <fd:datatype base="string"/>
        </fd:field>
        
        <fd:row-action id="up" command="move-up"/>
        
        <fd:row-action id="down" command="move-down"/>
        
        <fd:booleanfield id="select">
          <fd:label>Select</fd:label>
        </fd:booleanfield>
        
      </fd:widgets>
    </fd:repeater>
  
    <fd:repeater-action id="addcontact" command="add-row" repeater="contacts">
      <fd:label>Add contact</fd:label>
      <fd:on-action>
        <fd:javascript>
          // Increment the row creation ID counter (it has been initialized in
          // the flowscript when the form was created).
          // This shows how attributes can be used as a communication means between
          // application logic and widget event handlers.
          var form = event.source.form;
          var count = new java.lang.Integer(form.getAttribute("counter").intValue() + 1);
          form.setAttribute("counter", count);
          var repeater = form.getChild("contacts");
          repeater.getRow(repeater.getSize() - 1).getChild("ID").setValue(count);
        </fd:javascript>
      </fd:on-action>
    </fd:repeater-action>
  
    <fd:repeater-action id="removecontacts" command="delete-rows" repeater="contacts" select="select">
      <fd:label>Remove selected contacts</fd:label>
    </fd:repeater-action>

    <fd:submit id="ok">
      <fd:label><i18n:text>Submit</i18n:text></fd:label>
    </fd:submit>
  </fd:widgets>

</fd:form>