Class BaseInputStreamLocator

java.lang.Object
net.sf.basedb.util.bfs.BaseInputStreamLocator
All Implemented Interfaces:
InputStreamLocator

public class BaseInputStreamLocator extends Object implements InputStreamLocator
Input stream locator implementation that works with files within a given directory in the BASE file system. The files must be located in the specified root directory. Subdirectories or parent paths are not supported.
Version:
2.15
Author:
Nicklas
Last modified
$Date: 2010-01-29 14:34:03 +0100 (fr, 29 jan 2010) $
  • Field Details

  • Constructor Details

    • BaseInputStreamLocator

      public BaseInputStreamLocator(DbControl dc, Directory dir)
      Create a new input stream locator.
      Parameters:
      dc - A DbControl to use for database access
      dir - The directory in the BASE file system in which the files should be located
  • Method Details

    • getInputStream

      public InputStream getInputStream(String filename) throws IOException
      Finds and opens an input stream to the file with the given filename.
      Specified by:
      getInputStream in interface InputStreamLocator
      Parameters:
      filename - The name (for example a file name) of the resource
      Returns:
      An input stream
      Throws:
      IOException - If there is any problem with locating or opening the resource
    • getSize

      public long getSize(String filename)
      Description copied from interface: InputStreamLocator
      Get the size in bytes of the given named resource.
      Specified by:
      getSize in interface InputStreamLocator
      Parameters:
      filename - The name (for example a file name) of the resouce
      Returns:
      The size in bytes, or -1 if not known
    • getFile

      private File getFile(String filename)