org.apache.oodt.cas.metadata.extractors
Class ExternMetExtractor

java.lang.Object
  org.apache.oodt.cas.metadata.AbstractMetExtractor
      org.apache.oodt.cas.metadata.extractors.CmdLineMetExtractor
          org.apache.oodt.cas.metadata.extractors.ExternMetExtractor

All Implemented Interfaces:

ExternMetExtractorMetKeys, MetExtractor

public class ExternMetExtractor
extends CmdLineMetExtractor
implements ExternMetExtractorMetKeys

Version:

$Revision$

Runs an external MetExtractor that is a command line program to extract Metadata from Product files.

.

Author:

mattmann, bfoster

Field Summary

Fields inherited from class org.apache.oodt.cas.metadata.AbstractMetExtractor

config, LOG

Fields inherited from interface org.apache.oodt.cas.metadata.extractors.ExternMetExtractorMetKeys

DATA_FILE_PLACE_HOLDER, DEFAULT_MET_FILE_EXTENSION, MET_FILE_PLACE_HOLDER

Constructor Summary

ExternMetExtractor()

Method Summary

Metadata	extrMetadata(File file) Extracts Metadata from the given File
static void	main(String[] args)

Methods inherited from class org.apache.oodt.cas.metadata.extractors.CmdLineMetExtractor

processMain, processMain

Methods inherited from class org.apache.oodt.cas.metadata.AbstractMetExtractor

extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, extractMetadata, setConfigFile, setConfigFile, setConfigFile

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExternMetExtractor

public ExternMetExtractor()
                   throws InstantiationException

Throws:

InstantiationException

Method Detail

extrMetadata

public Metadata extrMetadata(File file)
                      throws MetExtractionException

Description copied from class: AbstractMetExtractor

Extracts Metadata from the given File

Specified by:

extrMetadata in class AbstractMetExtractor

Parameters:

file - The File from which Metadata will be extracted

Returns:

The Metadata extracted

Throws:

MetExtractionException - If any error occurs

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception