org.writersforge.catalan.process.workers.text
Class ExtractCommand

java.lang.Object
  org.writersforge.catalan.process.workers.BaseMetadataHolder
      org.writersforge.catalan.process.commands.BaseCommand
          org.writersforge.catalan.process.workers.text.BaseTextCommand
              org.writersforge.catalan.process.workers.text.ExtractCommand

All Implemented Interfaces:

ICommand, IMetadataHolder

public class ExtractCommand

extends BaseTextCommand

Implementation of "extract" command.

Author:

jsheets

Constructor Summary

ExtractCommand()
Creates a new instance of ExtractCommand.

Method Summary

void	run(CommandContext context) Invokes this command against the given workspace with the given runtime properties.

Methods inherited from class org.writersforge.catalan.process.workers.text.BaseTextCommand

convertToArray, extractText, storeText

Methods inherited from class org.writersforge.catalan.process.workers.BaseMetadataHolder

getMetadata, setOptionalProperties, setRequiredProperties, validateProperties, validateType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.writersforge.catalan.process.workers.IMetadataHolder

getMetadata, validateProperties, validateType

Constructor Detail

ExtractCommand

public ExtractCommand()
               throws MetadataException

Creates a new instance of ExtractCommand.

Throws:

MetadataException - if unable to initialize metadata

Method Detail

run

public void run(CommandContext context)
         throws ProcessException

Invokes this command against the given workspace with the given runtime properties. The owning Worker should verify that all required properties are present before invoking run().

Parameters:

context - command context

Throws:

ProcessException - if a fatal error occurs during processing