org.teiid.metadata

Class PureZipFileSystem

java.lang.Object

org.teiid.metadata.PureZipFileSystem

All Implemented Interfaces:

Closeable, AutoCloseable, org.jboss.vfs.spi.FileSystem

public final class PureZipFileSystem
extends Object
implements org.jboss.vfs.spi.FileSystem

This implementation is backed by a zip file. The provided file must be owned by this instance; otherwise, if the file disappears unexpectedly, the filesystem will malfunction.

Author:

David M. Lloyd, Ales Justin

Constructor Summary

Constructors

Constructor and Description
PureZipFileSystem(File archiveFile) Create a new instance.

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	delete(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
boolean	exists(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
CodeSigner[]	getCodeSigners(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
List<String>	getDirectoryEntries(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
File	getFile(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
long	getLastModified(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
File	getMountSource()
URI	getRootURI()
long	getSize(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
boolean	isDirectory(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
boolean	isFile(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)
boolean	isReadOnly()
static org.jboss.vfs.VirtualFile	mount(URL url)
InputStream	openInputStream(org.jboss.vfs.VirtualFile mountPoint, org.jboss.vfs.VirtualFile target)

Methods inherited from class java.lang.Object

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

Constructor Detail

PureZipFileSystem

public PureZipFileSystem(File archiveFile)
                  throws IOException

Create a new instance.

Parameters:

archiveFile - the original archive file

Throws:

IOException - if an I/O error occurs

Method Detail

mount

public static org.jboss.vfs.VirtualFile mount(URL url)
                                       throws IOException,
                                              URISyntaxException

Throws:

IOException

URISyntaxException

getFile

public File getFile(org.jboss.vfs.VirtualFile mountPoint,
                    org.jboss.vfs.VirtualFile target)
             throws IOException

Specified by:

getFile in interface org.jboss.vfs.spi.FileSystem

Throws:

IOException

openInputStream

public InputStream openInputStream(org.jboss.vfs.VirtualFile mountPoint,
                                   org.jboss.vfs.VirtualFile target)
                            throws IOException

Specified by:

openInputStream in interface org.jboss.vfs.spi.FileSystem

Throws:

IOException

delete

public boolean delete(org.jboss.vfs.VirtualFile mountPoint,
                      org.jboss.vfs.VirtualFile target)

Specified by:

delete in interface org.jboss.vfs.spi.FileSystem

getSize

public long getSize(org.jboss.vfs.VirtualFile mountPoint,
                    org.jboss.vfs.VirtualFile target)

Specified by:

getSize in interface org.jboss.vfs.spi.FileSystem

getLastModified

public long getLastModified(org.jboss.vfs.VirtualFile mountPoint,
                            org.jboss.vfs.VirtualFile target)

Specified by:

getLastModified in interface org.jboss.vfs.spi.FileSystem

exists

public boolean exists(org.jboss.vfs.VirtualFile mountPoint,
                      org.jboss.vfs.VirtualFile target)

Specified by:

exists in interface org.jboss.vfs.spi.FileSystem

isFile

public boolean isFile(org.jboss.vfs.VirtualFile mountPoint,
                      org.jboss.vfs.VirtualFile target)

Specified by:

isFile in interface org.jboss.vfs.spi.FileSystem

isDirectory

public boolean isDirectory(org.jboss.vfs.VirtualFile mountPoint,
                           org.jboss.vfs.VirtualFile target)

Specified by:

isDirectory in interface org.jboss.vfs.spi.FileSystem

getDirectoryEntries

public List<String> getDirectoryEntries(org.jboss.vfs.VirtualFile mountPoint,
                                        org.jboss.vfs.VirtualFile target)

Specified by:

getDirectoryEntries in interface org.jboss.vfs.spi.FileSystem

getCodeSigners

public CodeSigner[] getCodeSigners(org.jboss.vfs.VirtualFile mountPoint,
                                   org.jboss.vfs.VirtualFile target)

Specified by:

getCodeSigners in interface org.jboss.vfs.spi.FileSystem

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface org.jboss.vfs.spi.FileSystem

getMountSource

public File getMountSource()

Specified by:

getMountSource in interface org.jboss.vfs.spi.FileSystem

getRootURI

public URI getRootURI()
               throws URISyntaxException

Specified by:

getRootURI in interface org.jboss.vfs.spi.FileSystem

Throws:

URISyntaxException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.jboss.vfs.spi.FileSystem

Throws:

IOException