org.alliance.core.file.filedatabase
Class FileDescriptor

java.lang.Object
  org.alliance.core.file.filedatabase.FileDescriptor

public class FileDescriptor
extends java.lang.Object

Created by IntelliJ IDEA. User: maciek Date: 2006-jan-06 Time: 16:13:57 To change this template use File | Settings | File Templates.

Constructor Summary

FileDescriptor()

FileDescriptor(java.lang.String basePath, java.io.File file, int hashSpeedInMbPerSecond)
Creates a new file descriptor from scratch.

Method Summary

static FileDescriptor	createFrom(java.io.InputStream is)
static FileDescriptor	createFrom(java.io.InputStream is, boolean shouldExist)
java.lang.String	createSubpath(java.lang.String path)
boolean	existsAndSeemsEqual()
java.lang.String	getBasePath()
java.lang.String	getCanonicalPath()
java.lang.String	getFilename()
java.lang.String	getFullPath()
Hash[]	getHashList()
long	getModifiedAt()
int	getNumberOfBlocks()
Hash	getRootHash()
long	getSize()
java.lang.Object	getSubHash(int blockNumber)
java.lang.String	getSubpath()
void	serializeTo(java.io.OutputStream o)
void	serializeTo(java.io.OutputStream o, boolean noBasePath)
void	setBasePath(java.lang.String basePath)
void	setModifiedAt(long modifiedAt)
void	setSubpath(java.lang.String subpath)
java.lang.String	toString()
void	updateModifiedAt()

Methods inherited from class java.lang.Object

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

Constructor Detail

FileDescriptor

public FileDescriptor()

FileDescriptor

public FileDescriptor(java.lang.String basePath,
                      java.io.File file,
                      int hashSpeedInMbPerSecond)
               throws java.io.IOException

Creates a new file descriptor from scratch. Including creating hashes.

Parameters:

file -

Throws:

java.io.IOException

Method Detail

createSubpath

public java.lang.String createSubpath(java.lang.String path)
                               throws java.io.IOException

Throws:

java.io.IOException

getSubpath

public java.lang.String getSubpath()

getSize

public long getSize()

getRootHash

public Hash getRootHash()

getHashList

public Hash[] getHashList()

getBasePath

public java.lang.String getBasePath()

serializeTo

public void serializeTo(java.io.OutputStream o)
                 throws java.io.IOException

Throws:

java.io.IOException

serializeTo

public void serializeTo(java.io.OutputStream o,
                        boolean noBasePath)
                 throws java.io.IOException

Throws:

java.io.IOException

createFrom

public static FileDescriptor createFrom(java.io.InputStream is)
                                 throws java.io.IOException

Throws:

java.io.IOException

createFrom

public static FileDescriptor createFrom(java.io.InputStream is,
                                        boolean shouldExist)
                                 throws java.io.IOException,
                                        FileHasBeenRemovedOrChanged

Throws:

java.io.IOException

FileHasBeenRemovedOrChanged

existsAndSeemsEqual

public boolean existsAndSeemsEqual()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getFullPath

public java.lang.String getFullPath()

getSubHash

public java.lang.Object getSubHash(int blockNumber)

getNumberOfBlocks

public int getNumberOfBlocks()

setBasePath

public void setBasePath(java.lang.String basePath)

getFilename

public java.lang.String getFilename()

setSubpath

public void setSubpath(java.lang.String subpath)

getModifiedAt

public long getModifiedAt()

setModifiedAt

public void setModifiedAt(long modifiedAt)

getCanonicalPath

public java.lang.String getCanonicalPath()
                                  throws java.io.IOException

Throws:

java.io.IOException

updateModifiedAt

public void updateModifiedAt()