jarify
Class JarManifest

java.lang.Object
  jarify.JarFileEntry
      jarify.JarManifest

Direct Known Subclasses:

JarSignatureFile

 class JarManifest
extends JarFileEntry

The Manifest of a JarFile. It contains of Manifest Entries.

Nested Class Summary

private class

JarManifest.EntryData This is an entry in the manifest.

Field Summary

protected java.lang.String	contentStrRaw the content of the manifest as String
private java.util.Hashtable	entries
private java.util.Vector	fileNameList
protected java.lang.String	newLine the character(s) of the newline used in this file

Fields inherited from class jarify.JarFileEntry

name

Constructor Summary

JarManifest(long size, java.io.InputStream stream)
Constructor

Method Summary

java.lang.String	getDigest(JarFileEntry file, java.lang.String digestID) Returns the digest for a file.
java.lang.String	getDigest(java.lang.String fileName, java.lang.String digestID) Returns the digest for a file.
java.util.Vector	getDigestList(java.lang.String fileName)
byte[]	getEntry(java.lang.String fileName) Get the Manifest Entry of a file.
java.util.Vector	getFileNames() Returns all file names as String.
protected void	init() Reads the content of the file into a string variable.
private void	parse()

Methods inherited from class jarify.JarFileEntry

getContent, getName, getSize

Methods inherited from class java.lang.Object

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

Field Detail

entries

private java.util.Hashtable entries

fileNameList

private java.util.Vector fileNameList

contentStrRaw

protected java.lang.String contentStrRaw

the content of the manifest as String

newLine

protected java.lang.String newLine

the character(s) of the newline used in this file

Constructor Detail

JarManifest

public JarManifest(long size,
                   java.io.InputStream stream)

Constructor

Parameters:

size - The size of the Manifest file.

stream - An InputStream that is used for reading.

Method Detail

init

protected void init()

Reads the content of the file into a string variable. And finds out what is the new line character in this file.

parse

private void parse()

getFileNames

public java.util.Vector getFileNames()

Returns all file names as String. The paths are relative to the root of the jar file, or URIs!

Returns:

a list containing all files that are listed in the manifest file as string objects or null if there was an error!

getDigest

public java.lang.String getDigest(JarFileEntry file,
                                  java.lang.String digestID)

Returns the digest for a file. NOTE: You have to specify the full digest string in the parameter digestID. This String is used to find the digest in the manifest file.

Parameters:

file - a JarFileEntry

digestID - Something like SHA1-Digest: or MD5-Digist:

Returns:

The digest for this file in a String format or null if file or digest were not found.

See Also:

JarContants

getDigest

public java.lang.String getDigest(java.lang.String fileName,
                                  java.lang.String digestID)

Returns the digest for a file. NOTE: You have to specify the full digest string in the parameter digestID. This String is used to find the digest in the manifest file.

Parameters:

fileName - the file name of the JarFileEntry

digestID - Something like SHA1-Digest: or MD5-Digist:

Returns:

The digest for this file in a String format or null if file or digest were not found.

See Also:

JarContants

getEntry

public byte[] getEntry(java.lang.String fileName)

Get the Manifest Entry of a file.

Parameters:

fileName -

Returns:

file entry as byte array

getDigestList

public java.util.Vector getDigestList(java.lang.String fileName)