Class ZipFileSystem
- java.lang.Object
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- org.apache.commons.vfs.provider.AbstractVfsComponent
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- org.apache.commons.vfs.provider.AbstractFileSystem
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- org.apache.commons.vfs.provider.zip.ZipFileSystem
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- All Implemented Interfaces:
FileSystem
,VfsComponent
- Direct Known Subclasses:
JarFileSystem
public class ZipFileSystem extends AbstractFileSystem implements FileSystem
A read-only file system for Zip/Jar files.- Version:
- $Revision: 484648 $ $Date: 2006-12-08 17:18:36 +0100 (Fri, 08 Dec 2006) $
- Author:
- Adam Murdoch
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Constructor Summary
Constructors Constructor Description ZipFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addCapabilities(java.util.Collection caps)
Returns the capabilities of this file system.protected FileObject
createFile(FileName name)
Creates a file object.protected java.util.zip.ZipFile
createZipFile(java.io.File file)
protected ZipFileObject
createZipFileObject(FileName name, java.util.zip.ZipEntry entry)
protected void
doCloseCommunicationLink()
Close the underlaying link used to access the filesprotected java.util.zip.ZipFile
getZipFile()
void
init()
Initialises this component.-
Methods inherited from class org.apache.commons.vfs.provider.AbstractFileSystem
addJunction, addListener, close, closeCommunicationLink, decorateFileObject, doReplicateFile, fireFileChanged, fireFileCreated, fireFileDeleted, getAttribute, getFileFromCache, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, hasCapability, isOpen, isReleaseable, notifyAllStreamsClosed, putFileToCache, removeFileFromCache, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute
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Methods inherited from class org.apache.commons.vfs.provider.AbstractVfsComponent
getContext, getLogger, setContext, setLogger
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.commons.vfs.FileSystem
addJunction, addListener, getAttribute, getFileSystemManager, getFileSystemOptions, getLastModTimeAccuracy, getParentLayer, getRoot, getRootName, hasCapability, removeJunction, removeListener, replicateFile, resolveFile, resolveFile, setAttribute
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Constructor Detail
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ZipFileSystem
public ZipFileSystem(FileName rootName, FileObject parentLayer, FileSystemOptions fileSystemOptions) throws FileSystemException
- Throws:
FileSystemException
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Method Detail
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init
public void init() throws FileSystemException
Description copied from class:AbstractFileSystem
Initialises this component.- Specified by:
init
in interfaceVfsComponent
- Overrides:
init
in classAbstractFileSystem
- Throws:
FileSystemException
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getZipFile
protected java.util.zip.ZipFile getZipFile() throws FileSystemException
- Throws:
FileSystemException
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createZipFileObject
protected ZipFileObject createZipFileObject(FileName name, java.util.zip.ZipEntry entry) throws FileSystemException
- Throws:
FileSystemException
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createZipFile
protected java.util.zip.ZipFile createZipFile(java.io.File file) throws FileSystemException
- Throws:
FileSystemException
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doCloseCommunicationLink
protected void doCloseCommunicationLink()
Description copied from class:AbstractFileSystem
Close the underlaying link used to access the files- Overrides:
doCloseCommunicationLink
in classAbstractFileSystem
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addCapabilities
protected void addCapabilities(java.util.Collection caps)
Returns the capabilities of this file system.- Specified by:
addCapabilities
in classAbstractFileSystem
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createFile
protected FileObject createFile(FileName name) throws FileSystemException
Creates a file object.- Specified by:
createFile
in classAbstractFileSystem
- Throws:
FileSystemException
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