dk.netarkivet.common.utils.arc
Class LoadableFileBatchJob

java.lang.Object
  extended by dk.netarkivet.common.utils.arc.FileBatchJob
      extended by dk.netarkivet.common.utils.arc.LoadableFileBatchJob
All Implemented Interfaces:
java.io.Serializable

public class LoadableFileBatchJob
extends FileBatchJob

This implementation of FileBatchJob is a bridge to a class file given as a File object. The given class will be loaded and used to perform the actions of the FileBatchJob class.

See Also:
Serialized Form

Field Summary
(package private)  byte[] fileContents
          The binary contents of the file before they are turned into a class
(package private)  FileBatchJob loadedJob
          The job loaded from file
(package private)  org.apache.commons.logging.Log log
           
 
Fields inherited from class dk.netarkivet.common.utils.arc.FileBatchJob
filesFailed, noOfFilesProcessed
 
Constructor Summary
LoadableFileBatchJob(java.io.File classFile)
          Create a new batch job that runs the loaded class.
 
Method Summary
 void finish(java.io.OutputStream os)
          Finish up the job.
 void initialize(java.io.OutputStream os)
          Initialize the job before runnning.
 boolean processFile(java.io.File file, java.io.OutputStream os)
          Process one file stored in the bit archive.
 
Methods inherited from class dk.netarkivet.common.utils.arc.FileBatchJob
getFilenamePattern, getFilesFailed, getNoOfFilesProcessed, processOnlyFileNamed, processOnlyFilesMatching, processOnlyFilesMatching, processOnlyFilesNamed
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

log

transient org.apache.commons.logging.Log log

loadedJob

transient FileBatchJob loadedJob
The job loaded from file


fileContents

byte[] fileContents
The binary contents of the file before they are turned into a class

Constructor Detail

LoadableFileBatchJob

public LoadableFileBatchJob(java.io.File classFile)
Create a new batch job that runs the loaded class.

Method Detail

initialize

public void initialize(java.io.OutputStream os)
Initialize the job before runnning. This is called before the processFile() calls.

Specified by:
initialize in class FileBatchJob
Parameters:
os - the OutputStream to which output should be written

processFile

public boolean processFile(java.io.File file,
                           java.io.OutputStream os)
Process one file stored in the bit archive.

Specified by:
processFile in class FileBatchJob
Parameters:
file - the file to be processed.
os - the OutputStream to which output should be written
Returns:
true if the file was successfully processed, false otherwise

finish

public void finish(java.io.OutputStream os)
Finish up the job. This is called after the last process() call.

Specified by:
finish in class FileBatchJob
Parameters:
os - the OutputStream to which output should be written