behaviour cancel delete node

[dacedos]

Hi,

I need to implement a behaviour to check some conditions before deleting a node. Can I cancel the delete action if the node does not match all conditions?

thanks!

[derek]

Hi,
Look at org.alfresco.repo.model.ml.MultilingualDocumentAspect for an example of how you can react to 'beforeDeleteNode'.  Throw any exception to terminate the process and force a rollback.  You may need to do some UI work to ensure the user gets to see pretty messages.
Regards

[dacedos]

Thanks Derek that was what exactly I need, throwing an exception

[dacedos]

I have another question now about throwing exceptions.

I try to throw a new AlfrescoRuntimeException, constructor needs "String msgId" but it is actually the string he shows on screen. how could I show messages from webclient.properties? Because messages should be showed in different languages.

[derek]

Have you tried to pass in the message ID?

[dacedos]

hi Derek, thanks for writing back,

Yes, I think so,  I add the message to the file properties

message_delete1=Document cannot be deleted.‍‍

and I try to throw the exception

throw new AlfrescoRuntimeException("message_delete1");‍

when it shows the bar on the top it says:

Error  Please correct the errors below then click OK.

    * Unable to delete File due to system error: message_delete1

is there any other exception I can use to cancel the delete node and show another message less… "fatalistic" it is just the node could not be deleted because it do not match a condition is not a real  system error.

[derek]

Hi,
You would need a bean like this to load your resources:

   <bean id="emailResourceBundles" class="org.alfresco.i18n.ResourceBundleBootstrapComponent">
        <property name="resourceBundles">
            <list>
                <value>alfresco.messages.email-service</value>
            </list>
        </property>
   </bean>‍‍‍‍‍‍‍‍

If you want to change the reporting behaviour, you will have to hack BaseDialogBean.

[dacedos]

is that bean necessary if I add those messages within webclient.properties and webclient_es_ES.properties ??

does Alfresco know by itself those String are message ids ? do not they need any '#' or something like jsp's with labels? …

and… EDIT: I have just noticed that Alfresco doesn't show any of my messages if I set the language to Spanish. It shows only the head

[derek]

Hi,
You probably need the bean and the resource file as the error message is generated in the repository.  Hacking the dialog bean will suit you best, it seems.
Regards

[dacedos]

Sorry Derek but I need a little bit more help with that.

I have those properties files within alfresco.messages:

delete-behaviour.properties

message_delete1=Document cannot be deleted. Document is not in draft status.
message_delete2=You do not have permissions to delete the document. You are not part of coordinators group.
message_delete3=You cannot delete the document. There was a fail trying to get the authors list.
message_delete4=You do not have permissions to delete the document. You do not belong to the authors list.
message_delete5=Document cannot be deleted. It has other documents related besides their own renditions.
‍‍‍‍‍‍‍

delete-behaviour_es_ES.properties

message_delete1=No se puede borrar el documento. No se encuentra en estado borrador.
message_delete2=No tiene permisos para borrar el documento. No pertenece al grupo de coordinadores.
message_delete3=No puede borrar el documento. No puede comprobarse que usted pertenece a la lista de autores.
message_delete4=Usted no esta autorizado a borrar el documento. No pertenece a la lista de autores o autores externos.
message_delete5=No puede borrarse el documento. Contiene otros documentos relacionados además de la rendition.
 ‍‍‍‍‍‍‍

the bean in behaviours-context.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'>

<beans>
   <bean id="SGDocumentBeforeDeleteBehaviour" class="com.sysdoc.behaviours.SGDocumentBeforeDeleteBehaviour" init-method="init">
         <property name="policyComponent">
            <ref bean="policyComponent" />
         </property>
     </bean>
    <bean id="SGDocumentDeleteBehaviour" class="com.sysdoc.behaviours.SGDocumentDeleteBehaviour" init-method="init">
         <property name="policyComponent">
            <ref bean="policyComponent" />
         </property>
         <property name="nodeService">
            <ref bean="nodeService" />
         </property>
      </bean>
 <bean id="deleteResourceBundles" class="org.alfresco.i18n.ResourceBundleBootstrapComponent">
        <property name="resourceBundles">
            <list>
                <value>alfresco.messages.delete-behaviour</value>
            </list>
        </property>
   </bean>
</beans>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

now, it shows the English messages but it misses the Spanish language. I mean. If I select English it shows something like:

  Please correct the errors below then click OK.

    * Unable to delete File due to system error: Document cannot be deleted. Document is not in draft status.
‍‍‍‍‍

whereas if language is Spanish it shows:

 Por favor corrija los errores siguientes y pulse Aceptar.

    * No se puede eliminar el fichero debido a un error del sistema:‍‍‍

As you can see message is missed.

Should I report it in jira??