Eclipse RSE Development Guide (Galileo) - SystemTgzHandler (RSE API Specification)

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RSE
Release 3.0

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org.eclipse.rse.services.clientserver.archiveutils
Class SystemTgzHandler


java.lang.Object
  

org.eclipse.rse.services.clientserver.archiveutils.SystemTarHandler
      
org.eclipse.rse.services.clientserver.archiveutils.SystemTgzHandler

All Implemented Interfaces:: ISystemArchiveHandler

public class SystemTgzHandler
extends SystemTarHandler
extends SystemTarHandler

Handler class for .tar.gz and .tgz files.

Since:: 3.0

Field Summary

Fields inherited from class org.eclipse.rse.services.clientserver.archiveutils. SystemTarHandler

_mutex, file, modTimeDuringCache, vfs

Constructor Summary

SystemTgzHandler ( File file)
          constructor for the tgz handler

Method Summary

protected TarFile getTarFile ()
          Gets a tar.gz file from the underlying file.

protected TarOutputStream getTarOutputStream ( File outputFile)
          Get the tar output stream for a given file.

Methods inherited from class org.eclipse.rse.services.clientserver.archiveutils. SystemTarHandler

add, add, add, add, add, add, add, appendEmptyFile, appendFile, changeTarEntry, changeTarEntryName, create, createCache, createFile, createFolder, createTar, createTar, createTarEntry, createVirtualObject, delete, doDelete, exists, exists, extractVirtualDirectory, extractVirtualDirectory, extractVirtualDirectory, extractVirtualDirectory, extractVirtualFile, extractVirtualFile, fullRename, getArchive, getArchiveComment, getClassification, getCommentFor, getCompressedSizeFor, getCompressionMethodFor, getFiles, getSizeFor, getStandardName, getTimeStampFor, getVirtualChild, getVirtualChildFolders, getVirtualChildren, getVirtualChildrenList, getVirtualChildrenList, getVirtualFile, init, listAllFiles, move, rename, replace, replace, replaceFile, search, updateCache, updateTree, updateVirtualChild

Methods inherited from class java.lang. Object

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

Constructor Detail

SystemTgzHandler

public SystemTgzHandler(
File file)
                 throws 
IOException

constructor for the tgz handler

Parameters:: file - the .tar.gz or .tgz file
Throws:: IOException

Method Detail

getTarFile

protected 
TarFile getTarFile()

Gets a tar.gz file from the underlying file.

Overrides:: getTarFile in class SystemTarHandler

Returns:: the tar file, or null if the tar file does not exist.

getTarOutputStream

protected 
TarOutputStream getTarOutputStream(
File outputFile)
                                      throws 
FileNotFoundException

Description copied from class: SystemTarHandler

Get the tar output stream for a given file. This method can be overridden by subclass to return compressed output steam if needed.

Overrides:: getTarOutputStream in class SystemTarHandler

Parameters:: outputFile - the output file to create stream
Returns:: OutputStream the output stream to write
Throws:: FileNotFoundException - when the output file doesn't exist