RELEASE_2_1_13/src/blocks/forms/samples/forms/tasktree_template.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.
-->
<page xmlns:ft="http://apache.org/cocoon/forms/1.0#template"
      xmlns:fi="http://apache.org/cocoon/forms/1.0#instance"
      xmlns:jx="http://apache.org/cocoon/templates/jx/1.0">
      
  <!-- Import the macros that define CForms template elements -->
  <jx:import uri="resource://org/apache/cocoon/forms/generation/jx-macros.xml"/>
  
  <!-- Debugging utility that dumps the result of widget.getChildren().
       Sometimes useful when setting up recursive templates ! -->
  <jx:macro name="dump">
    <jx:parameter name="iterator"/>
    
    <jx:if test="${iterator.hasNext()}">
      ${iterator.next()} -
      <dump iterator="${iterator}"/>
    </jx:if>
  </jx:macro>
  
  <title>Task list editor</title>
  
  <style type="text/css">
    /* The actions buttons, placed on the right */
    .actions {
      float: right;
      padding-top: 0.2em;
    }
    
    /* A "section" contains a task, related actions and subtasks */
    div.section {
      padding-top: 0.4em;
      padding-bottom: 0.4em;
      padding-left: 0.4em;
      border: 1px dotted black;
      margin-top: 0.4em;
      margin-bottom: -1px;
    }
    
    /* Indent sub-sections (recursively) */
    div.section div.section {
      margin-left: 3em;
      border-right: none;
    }
    
    /* Change bg color depending on nesting depth */
    div.section div.section { background-color: #F0F0F0; }
    div.section div.section div.section { background-color: #E0E0E0; }
    div.section div.section div.section div.section { background-color: #D0D0D0; }
    div.section div.section div.section div.section div.section { background-color: #C0C0C0; }
    
  </style>
  <content>
    <ft:form-template action="#{$cocoon/continuation/id}.continue" method="POST" ajax="true">
    
      <ft:class id="task-class">
        <div class="section">
          <ft:group id="task">
            <span class="actions">
              <ft:widget id="down"><fi:styling type="image" src="resources/forms/img/move_down.gif"/></ft:widget>
              <ft:widget id="up"><fi:styling type="image" src="resources/forms/img/move_up.gif"/></ft:widget>
              <ft:widget id="delete"><fi:styling type="image" src="resources/forms/img/delete.gif"/></ft:widget>
              <ft:widget id="add"><fi:styling type="image" src="resources/forms/img/new.gif"/></ft:widget>
            </span>
            Title: <ft:widget id="title"/>
            From <ft:widget id="start"><fi:styling size="10"/></ft:widget>
            to <ft:widget id="end"><fi:styling size="10"/></ft:widget>
            
            <!-- Recurse -->
            <ft:new id="tasklist-class"/>
            
          </ft:group>
        </div>
      </ft:class>
      
      <ft:class id="tasklist-class">
        <!-- Show the "Add subtask" button only if there are currently no subtasks.
             If there are some, more subtasks can be added using the "+" button -->
        <ft:repeater id="tasks">
          <div>
          <jx:choose>
            <jx:when test="${repeater.getSize() > 0}">
              <ft:repeater-rows>
                <!-- recurse -->
                <ft:new id="task-class"/>
              
              </ft:repeater-rows>
            </jx:when>
            <jx:otherwise>
          </jx:otherwise>
        </jx:choose>
          </div>
        </ft:repeater>
             <ft:widget id="addsub">
              <fi:styling type="link"/>
            </ft:widget>
     </ft:class>
      
      Project name: <ft:widget id="name"/>
      
      <br/>
      
      <ft:new id="tasklist-class"/>
      
      <br/>
      
      <ft:widget id="ok"/>
      <br/>
      <a href="do-taskTree.flow">Restart this sample</a> - <a href="./">Back to samples</a>
    </ft:form-template>
  </content>
</page>