private String queryCatalogFiles ( ) { String catalogList = System . getProperty ( pFiles ) ; fromPropertiesFile = false ; if ( catalogList == null ) { if ( resources == null ) readProperties ( ) ; if ( resources != null ) { try { catalogList = resources . getString ( "catalogs" ) ; fromPropertiesFile = true ; } catch ( MissingResourceException e ) { System . err . println ( propertyFile + ": catalogs not found." ) ; catalogList = null ; } } } if ( catalogList == null ) { catalogList = defaultCatalogFiles ; } return catalogList ; }
Obtain the list of catalog files from the properties .