org.apache.commons.vfs2.provider.jar

Class JarFileObject

java.lang.Object

org.apache.commons.vfs2.provider.AbstractFileObject

org.apache.commons.vfs2.provider.zip.ZipFileObject

org.apache.commons.vfs2.provider.jar.JarFileObject

All Implemented Interfaces:

FileObject

public class JarFileObject
extends ZipFileObject

A file in a Jar file system.

Version:

$Revision: 1040766 $ $Date: 2010-12-01 02:06:53 +0530 (Wed, 01 Dec 2010) $

Author:

Commons VFS team

Field Summary

Fields inherited from class org.apache.commons.vfs2.provider.zip.ZipFileObject

entry

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	JarFileObject(AbstractFileName name, ZipEntry entry, JarFileSystem fs, boolean zipExists)

Method Summary

Methods

Modifier and Type	Method and Description
protected Map<String,Object>	doGetAttributes() Returns the value of an attribute.
protected Certificate[]	doGetCertificates() Return the certificates of this JarEntry.

Methods inherited from class org.apache.commons.vfs2.provider.zip.ZipFileObject

attachChild, doGetContentSize, doGetInputStream, doGetLastModifiedTime, doGetType, doListChildren, isWriteable, setZipEntry

Methods inherited from class org.apache.commons.vfs2.provider.AbstractFileObject

canRenameTo, childrenChanged, close, copyFrom, createFile, createFolder, delete, delete, doAttach, doCreateFileContent, doCreateFolder, doDelete, doDetach, doGetOutputStream, doGetRandomAccessContent, doIsHidden, doIsReadable, doIsSameFile, doIsWriteable, doListChildrenResolved, doRemoveAttribute, doRename, doSetAttribute, doSetLastModifiedTime, endOutput, exists, finalize, findFiles, findFiles, getChild, getChildren, getContent, getFileContentInfoFactory, getFileOperations, getFileSystem, getInputStream, getName, getOutputStream, getOutputStream, getParent, getRandomAccessContent, getType, getURL, handleChanged, handleCreate, handleDelete, holdObject, injectType, isAttached, isContentOpen, isHidden, isReadable, isSameFile, moveTo, notifyAllStreamsClosed, onChange, onChildrenChanged, refresh, resolveFile, resolveFile, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.commons.vfs2.FileObject

canRenameTo, close, copyFrom, createFile, createFolder, delete, delete, exists, findFiles, findFiles, getChild, getChildren, getContent, getFileOperations, getFileSystem, getName, getParent, getType, getURL, isAttached, isContentOpen, isHidden, isReadable, moveTo, refresh, resolveFile, resolveFile

Constructor Detail

JarFileObject

protected JarFileObject(AbstractFileName name,
             ZipEntry entry,
             JarFileSystem fs,
             boolean zipExists)
                 throws FileSystemException

Throws:

FileSystemException

Method Detail

doGetAttributes

protected Map<String,Object> doGetAttributes()
                                      throws Exception

Returns the value of an attribute.

Overrides:

doGetAttributes in class AbstractFileObject

Returns:

The attributes of the file.

Throws:

Exception - if an error occurs.

doGetCertificates

protected Certificate[] doGetCertificates()

Return the certificates of this JarEntry.

Overrides:

doGetCertificates in class AbstractFileObject

Returns:

The certificates used to sign the file.