public IContentEmitter createEmitter(String format, String emitterID)
public IContentEmitter createEmitter(String format, String id)
	public IContentEmitter createEmitter(String format, String emitterID)	{		IConfigurationElement config = (IConfigurationElement)emitterExtensions.get(format);		if (config != null)		{			Object object = createObject(config, "class"); //$NON-NLS-1$			if (object instanceof IContentEmitter)			{				return (IContentEmitter)object;			}		}		return null;	}