void deleteAssetParameter(final String foreignId, final String parameter) { LOG.debug( "deleteAssetParameter: Deleting asset parameter {} from node {}/{}", parameter, getForeignSource(), foreignId); final Requisition req = getActiveRequisition(false); if (req != null) { final RequisitionNode node = req.getNode(foreignId); if (node != null) { req.updateDateStamp(); node.deleteAsset(parameter); save(req); } } }