24 Mar
2014
24 Mar
'14
10:12 p.m.
I am trying to modify the following code so when the user enters a new
documentName, it will set the title and rename the document. If I uncomment
the saveDocument line, it works. So I know the rest of the code is working.
Can anyone see what I am doing wrong?
{{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;
class ProcessDocumentRenamer implements EventListener
{
def xwiki
def context
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')
// 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 documentName 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
// Defines the Complete name we will use later when we rename the
document.
def FullDocumentName = source.getWikiName() + "!" +
source.getSpaceName() + "." + documentName;
// If the name has changed, we need to update and rename the
document.
if (source.getName() != documentName) {
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);
// crtContext.getWiki().saveDocument(source,
source.getComment(), source.isMinorEdit(), crtContext);
crtContext.getWiki().renamePage(source, 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}}
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