System.out.println(parent.toString());
	public void configure(DBBroker broker, Collection parent, Map parameters)		throws CollectionConfigurationException {		super.configure(broker, parent, parameters);		// IMPORTANT: temporarily disable triggers on the collection.		// We would end up in infinite recursion if we don't do that		parent.setTriggersEnabled(false);		// the name of the contents file can be set through parameters		String contentsFile = (String)parameters.get("contents");		if(contentsFile == null)			contentsFile = "contents.xml";		// try to retrieve the contents file		System.out.println(parent.toString());		this.doc = parent.getDocument(broker, contentsFile);		if(this.doc == null)			// doesn't exist yet: create it			try {				getLogger().debug("creating new file for collection contents");				this.doc = parent.addDocument(broker, contentsFile, "<?xml version=\"1.0\"?><contents></contents>");			} catch (Exception e) {				throw new CollectionConfigurationException(e.getMessage(), e);			} finally {				parent.setTriggersEnabled(true);			}	}