<grammar>
Overlays a new, empty grammar on top of the current grammar. Use his task in conjunction with one or more <entry> tasks.
| Name | XPath | Description | Reagent Type | Expected Type | Required |
|---|---|---|---|---|---|
| NAME | @name | A short name for this grammar, beginning with a capital letter. One word names are preferable (e.g. 'Core', 'Mail'). Grammar names should be unique for clarity. | STRING | java.lang.String | No |
| CONTEXT | @context | Optional context from which missing elements of the LOCATION will be inferred if it is relative. The default is the value of the 'Attributes.ORIGIN' request attribute. | PHRASE | java.lang.String | No |
| LOCATION | @location | Location of a resource, which may be a filesystem path or a URL, and may be absolute or relative; if a relative value is provided, it will be resolved based on the value of CONTEXT. | PHRASE | java.lang.String | No |
| ENTRIES | entries/* | Set of grammar entries that will suppliment the existing grammar. | NODE_LIST | java.util.List | No |
| SUBTASKS | subtasks/* | The set of tasks that are children of this task; only these tasks may use the grammar entries defined by this task. | NODE_LIST | java.util.List | No |
Creates a new Grammar object, adds the <request-dispatcher> entry, then returns it to the caller of this Cernunnos XML:
<grammar>
<entries>
<entry impl="org.danann.cernunnos.runtime.web.RequestDispatcherTask" name="request-dispatcher">
<description>
<p>Include the specified resource using a PortletRequestDispatcher.</p>
</description>
</entry>
</entries>
<subtasks>
<return value="${grammar()}"/>
</subtasks>
</grammar>