26 Mar
2014
26 Mar
'14
10 p.m.
I feel like I am so close, but it just is not working. I have the following
code but it is throwing an error. I will attach a screenshot of the error.
(My company is blocking SSH all of a sudden. So I cannot copy the file.) It
is saying there is no such property. I assume it means the "xredirect"?
{{groovy}}
import org.xwiki.observation.*
import org.xwiki.observation.event.*
import org.xwiki.bridge.event.*
import org.xwiki.context.*
import com.xpn.xwiki.web.*
import com.xpn.xwiki.*
import org.apache.velocity.VelocityContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
public class RequestWrapper extends HttpServletRequestWrapper
{
private HashMap params = new HashMap();
public RequestWrapper(HttpServletRequest request)
{
super(request);
}
public String getParameter(String name)
{
// if we added one, return that one
if ( params.get( name ) != null )
{
return params.get( name );
}
// otherwise return what's in the original request
HttpServletRequest req = (HttpServletRequest) super.getRequest();
return req.getParameter( name );
}
public void addParameter( String name, String value )
{
params.put( name, value );
}
}
class ProcessDocumentRenamer implements EventListener
{
def xwiki
def context
def response
ProcessDocumentRenamer(xwiki, context)
{
this.xwiki = xwiki
this.context = context
}
String getName()
{
// The unique name of this event listener
return "ProcessDocumentRenamer"
}
List<Event> getEvents()
{
// The list of events this listener listens to
return Arrays.asList(new DocumentCreatedEvent(), new
DocumentUpdatedEvent())
}
// Called by the Observation Manager when an event matches the list of
events returned
// by getEvents()
void onEvent(Event event, Object source, Object data)
{
// Current context
def crtContext =
Utils.getComponent(Execution.class).getContext().getProperty('xwikicontext')
def response =
Utils.getComponent(Execution.class).getContext().getProperty('response')
// Defines the type of object that should be looked for
def myObject =
source.getObject("DocumentationTemplates.ProcessClass");
// If the page has an object of the specified class, we get the
value of the relevant property and assign it to our title variable
if (myObject != null) {
// Defines the variable that we will later use to update the title
of the document
def documentName = myObject.get("processName").value
if (source.getName() != documentName) {
// Build the new name for the document.
def FullDocumentName = source.getSpaceName() + "." +
documentName;
// Set the document title to the new name.
source.setTitle(documentName)
// Force the storage to keep the same version number, so that
this looks like a single save event
source.setMetaDataDirty(false);
source.setContentDirty(false);
// Rename the document
source.rename(FullDocumentName, crtContext);
def RedirectRequest = new RequestWrapper(request);
RedirectRequest.addParameter('xredirect',xwiki.getURL(FullDocumentName));
}
}
}
}
// Register against the Observation Manager
def observation = Utils.getComponent(ObservationManager.class)
observation.removeListener("ProcessDocumentRenamer")
def listener = new ProcessDocumentRenamer(xwiki, xcontext)
observation.addListener(listener)
{{/groovy}}
<http://xwiki.475771.n2.nabble.com/file/n7589834/Error.png>
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