如何爲Alfresco中的Aspect屬性設置默認值？

Question

如何爲Alfresco中的Aspect屬性設置默認值？這是否會成爲約束條件還是屬性本身有屬性？

這是我的財產：

<constraint name="ac:Priority_Options" type="LIST"> 
     <parameter name="allowedValues"> 
      <list> 
       <value>Low</value> 
       <value>Medium</value> 
       <value>High</value> 
      </list> 
     </parameter> 
    </constraint> 

      <property name="ac:propPriority"> 
       <title>Priority</title> 
       <type>d:text</type> 
       <multiple>false</multiple> 
       <constraints> 
        <constraint ref="ac:Priority_Options" /> 
       </constraints> 
      </property> 

Answer 1

如Additional Property Capabilities描述：

 <property name="ac:propPriority"> 
      <title>Priority</title> 
      <type>d:text</type> 
      <multiple>false</multiple> 
      <default>my default value</default> <!-- !! --> 
      <constraints> 
       <constraint ref="ac:Priority_Options" /> 
      </constraints> 
     </property>