[ http://issues.apache.org/struts/browse/WW-1347?page=comments#action_37857
]
Ted Husted commented on WW-1347:
--------------------------------
Here's another real-life example of using extends
Before
<action name="listInvoice"
class="com.eplus.app.invoice.action.InvoiceCrudAction" method="list">
<interceptor-ref name="listStack"/>
<result name="CRUD-list"
type="freemarker">/template/eplus/metaDataList.ftl</result>
</action>
<action name="editInvoice"
class="com.eplus.app.invoice.action.InvoiceCrudAction">
<interceptor-ref name="editStack"/>
</action>
<action name="saveInvoice"
class="com.eplus.app.invoice.action.InvoiceCrudAction" method="save">
<interceptor-ref name="crudStack"/>
</action>
<action name="deleteInvoice"
class="com.eplus.app.invoice.action.InvoiceCrudAction" method="delete">
<interceptor-ref name="crudStack"/>
</action>
After
<action name="*Invoice"
class="com.eplus.app.invoice.action.InvoiceCrudAction">
<interceptor-ref name="editStack"/>
</action>
<action name="listInvoice" exends="*Invoice" method="list">
<interceptor-ref name="listStack"/>
<result name="CRUD-list"
type="freemarker">/template/eplus/metaDataList.ftl</result>
</action>
Along the same lines, another useful XML feature is class aliases.
<class-ref name="InvoiceCrudAction"
class="com.eplus.app.invoice.action.InvoiceCrudAction"/>
<action name="listInvoice" class="InvoiceCrudAction" method="list">
<interceptor-ref name="listStack"/>
<result name="CRUD-list"
type="freemarker">/template/eplus/metaDataList.ftl</result>
</action>
<action name="editInvoice" class="InvoiceCrudAction">
<interceptor-ref name="editStack"/>
</action>
<action name="saveInvoice" class="InvoiceCrudAction" method="save">
<interceptor-ref name="crudStack"/>
</action>
<action name="deleteInvoice" class="InvoiceCrudAction" method="delete">
<interceptor-ref name="crudStack"/>
</action>
> SAF1 Features to Implement
> --------------------------
>
> Key: WW-1347
> URL: http://issues.apache.org/struts/browse/WW-1347
> Project: Struts 2
> Issue Type: Task
> Components: Documentation
> Reporter: Ted Husted
> Assigned To: Don Brown
> Fix For: 2.0.0
>
>
>
> * Wildcard Action Mappings - Complete
> * DynaForm as Model Object
> * Extends for action mappings
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