Class GenericExtraFileImporter

java.lang.Object
net.sf.basedb.util.bfs.GenericExtraFileImporter
All Implemented Interfaces:
ExtraFileImporter

public class GenericExtraFileImporter extends Object implements ExtraFileImporter
Extra file importer implementation that imports file to a specified directory in the BASE file system. Files that already exists can be overwritten or ignored. Files that already exists and have their removed flag set are always overwritten.
Since:
2.15
Author:
Nicklas
Last modified
$Date: 2010-02-09 11:45:56 +0100 (ti, 09 feb 2010) $
  • Field Details

    • dc

      private final DbControl dc
    • dir

      private final Directory dir
    • overwrite

      private final boolean overwrite
  • Constructor Details

    • GenericExtraFileImporter

      public GenericExtraFileImporter(DbControl dc, Directory dir, boolean overwrite)
      Create a new extra file importer.
      Parameters:
      dc - A DbControl to use for database access
      dir - The directory in the BASE file system where the imported files should be placed
      overwrite - TRUE to force overwriting existing files, FALSE to only overwrite files that have been marked for removal
  • Method Details

    • importExtraFile

      public File importExtraFile(String filename, InputStreamLocator locator) throws IOException
      Description copied from interface: ExtraFileImporter
      Import the file data into a file in the BASE file system. The BfsImporter will call this method once for each extra file (entries starting with 'x-') in the metadata file. The implementation is supposed to create a file in the BASE file system or link to an existing file. The returned file will be automatically linked with the child bioassay set.
      Specified by:
      importExtraFile in interface ExtraFileImporter
      Parameters:
      filename - The filename of the file that is being imported
      locator - A locator implementation that should be used to find the file data if needed
      Returns:
      The file in the BASE file system or null if no file was created
      Throws:
      IOException - If there is a problem reading the file data