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;
  }
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;
  }
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.

@return A semicolon delimited list of catlog file URIs
Obtain the list of catalog files from the properties .