edu.jhu.library.pass.deposit.provider.bagit

Class BagItWriter

java.lang.Object

edu.jhu.library.pass.deposit.provider.bagit.BagItWriter

public class BagItWriter
extends Object

Constructor Summary

Constructors

Constructor and Description
BagItWriter(Charset charset)

Method Summary

Modifier and Type	Method and Description
void	writeManifestLine(OutputStream out, String checksum, String filepath) Each line of a payload manifest file MUST be of the form checksum filepath where _filepath_ is the pathname of a file relative to the base directory, and _checksum_ is a hex-encoded checksum calculated by applying _algorithm_ over the file.
void	writeTagLine(OutputStream out, String label, String value)

Methods inherited from class java.lang.Object

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

Constructor Detail

BagItWriter

public BagItWriter(Charset charset)

Method Detail

writeTagLine

public void writeTagLine(OutputStream out,
                         String label,
                         String value)
                  throws IOException

Throws:

IOException

writeManifestLine

public void writeManifestLine(OutputStream out,
                              String checksum,
                              String filepath)
                       throws IOException

Each line of a payload manifest file MUST be of the form checksum filepath where _filepath_ is the pathname of a file relative to the base directory, and _checksum_ is a hex-encoded checksum calculated by applying _algorithm_ over the file. o The hex-encoded checksum MAY use uppercase and/or lowercase letters. o The slash character ('/') MUST be used as a path separator in _filepath_. o One or more linear whitespace characters (spaces or tabs) MUST separate _checksum_ from _filepath_. o There is no limitation on the length of a pathname. o The payload manifest MUST NOT reference files outside the payload directory. o If a _filepath_ includes a Line Feed (LF), a Carriage Return (CR), a Carriage-Return Line Feed (CRLF), or a percent sign (%), those characters (and only those) MUST be percent-encoded following [RFC3986]. A manifest MUST NOT reference directories. Bag creators who wish to create an otherwise empty directory have typically done so by creating an empty placeholder file with a name such as ".keep".

Parameters:

out -

checksum -

filepath -

Throws:

IOException