RELEASE_2_1_13/src/blocks/forms/samples/forms/tasktree.xml

<?xml version="1.0"?>
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  Licensed to the Apache Software Foundation (ASF) under one or more
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  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

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  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.
-->

<!--
  A form for a work breakdown in a tree of tasks.

  @version $Id$
-->

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

  <fd:widgets>
  
    <!-- a list of tasks -->
    <fd:class id="tasklist-class">
      <fd:widgets>
        <fd:repeater id="tasks">
          <fd:widgets>
            <!-- inline widget definitions from task-class -->
            <fd:new id="task-class"/>
          </fd:widgets>
        </fd:repeater>
        <fd:repeater-action id="addsub" repeater="tasks" command="add-row">
          <fd:label>Add subtasks</fd:label>
          <fd:hint>Creates a task subtree</fd:hint>
        </fd:repeater-action>
      </fd:widgets>
    </fd:class>
    
    <!-- a task -->
    <fd:class id="task-class">
      <fd:widgets>
      <!-- FIXME: doesn't work if there's not an enclosing group -->
        <fd:group id="task">
          <fd:widgets>
            <fd:field id="title">
              <fd:datatype base="string"/>
            </fd:field>
            <fd:field id="start">
              <fd:datatype base="date"/>
            </fd:field>
            <fd:field id="end">
              <fd:datatype base="date"/>
            </fd:field>
            
            <!-- these actions will act on the "tasks" repeater in which this class is inlined -->
            <fd:row-action id="add" command="add-after">
              <fd:label>+</fd:label>
            </fd:row-action>
            <fd:row-action id="up" command="move-up">
              <fd:label>^</fd:label>
            </fd:row-action>
            <fd:row-action id="down" command="move-down">
              <fd:label>v</fd:label>
            </fd:row-action>
            <fd:row-action id="delete" command="delete">
              <fd:label>X</fd:label>
            </fd:row-action>
            
            <!-- the substasks -->
            <fd:new id="tasklist-class"/>
            
          </fd:widgets>
        </fd:group>
      </fd:widgets>
    </fd:class>

    <!-- the project's name -->
    <fd:field id="name" required="true">
      <fd:datatype base="string"/>
    </fd:field>
    
    <!-- the top-level tasks -->
    <fd:new id="tasklist-class"/>
    
    <fd:submit id="ok">
      <fd:label>OK</fd:label>
    </fd:submit>
    
  </fd:widgets>
</fd:form>