net.sf.cotta.memory
Class InMemoryFileSystem

java.lang.Object
  net.sf.cotta.memory.InMemoryFileSystem

All Implemented Interfaces:

FileSystem

public class InMemoryFileSystem
extends java.lang.Object
implements FileSystem

Constructor Summary

InMemoryFileSystem()

InMemoryFileSystem(ListingOrder order)

InMemoryFileSystem(PathSeparator separator)

InMemoryFileSystem(PathSeparator separator, ListingOrder order)

Method Summary

int	compare(TPath path1, TPath path2) Compares the two path
void	createDir(TPath path)
void	createFile(TPath path) Create file pointed by the given path
java.nio.channels.FileChannel	createInputChannel(TPath path)
java.io.InputStream	createInputStream(TPath path)
java.nio.channels.FileChannel	createOutputChannel(TPath path, java.io.OutputStream outputStream)
java.io.OutputStream	createOutputStream(TPath path, OutputMode mode)
void	deleteDirectory(TPath path)
void	deleteFile(TPath path)
boolean	dirExists(TPath path)
boolean	equals(TPath path1, TPath path2) Check if two paths are equal.
boolean	fileExists(TPath path)
long	fileLastModified(TPath path)
long	fileLength(TPath path)
int	hashCode(TPath path) Returns the hash code for the path
PathContent	list(TPath path) List the content of the path
void	moveDirectory(TPath source, TPath destination)
void	moveFile(TPath source, TPath destination)
java.lang.String	pathString(TPath path)
void	setFileInitialCapacity(int value)
void	setFileSizeIncrement(int value)
java.lang.String	toCanonicalPath(TPath path)
java.io.File	toJavaFile(TPath path)

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryFileSystem

public InMemoryFileSystem()

InMemoryFileSystem

public InMemoryFileSystem(ListingOrder order)

InMemoryFileSystem

public InMemoryFileSystem(PathSeparator separator)

InMemoryFileSystem

public InMemoryFileSystem(PathSeparator separator,
                          ListingOrder order)

Method Detail

setFileInitialCapacity

public void setFileInitialCapacity(int value)

setFileSizeIncrement

public void setFileSizeIncrement(int value)

fileExists

public boolean fileExists(TPath path)

Specified by:

fileExists in interface FileSystem

createFile

public void createFile(TPath path)
                throws TIoException

Description copied from interface: FileSystem

Create file pointed by the given path

Specified by:

createFile in interface FileSystem

Parameters:

path - path of the file to create

Throws:

TIoException - error in creating the file

createDir

public void createDir(TPath path)
               throws TIoException

Specified by:

createDir in interface FileSystem

Throws:

TIoException

deleteFile

public void deleteFile(TPath path)
                throws TFileNotFoundException

Specified by:

deleteFile in interface FileSystem

Throws:

TFileNotFoundException

dirExists

public boolean dirExists(TPath path)

Specified by:

dirExists in interface FileSystem

list

public PathContent list(TPath path)

Description copied from interface: FileSystem

List the content of the path

Specified by:

list in interface FileSystem

Parameters:

path - path

Returns:

path content, which contains a list of paths for the files and a list of paths for the directories

createInputStream

public java.io.InputStream createInputStream(TPath path)
                                      throws TIoException

Specified by:

createInputStream in interface FileSystem

Throws:

TIoException

createOutputStream

public java.io.OutputStream createOutputStream(TPath path,
                                               OutputMode mode)
                                        throws TIoException

Specified by:

createOutputStream in interface FileSystem

Throws:

TIoException

createOutputChannel

public java.nio.channels.FileChannel createOutputChannel(TPath path,
                                                         java.io.OutputStream outputStream)
                                                  throws TIoException

Specified by:

createOutputChannel in interface FileSystem

Throws:

TIoException

deleteDirectory

public void deleteDirectory(TPath path)
                     throws TIoException

Specified by:

deleteDirectory in interface FileSystem

Throws:

TIoException

moveFile

public void moveFile(TPath source,
                     TPath destination)
              throws TIoException

Specified by:

moveFile in interface FileSystem

Throws:

TIoException

moveDirectory

public void moveDirectory(TPath source,
                          TPath destination)
                   throws TIoException

Specified by:

moveDirectory in interface FileSystem

Throws:

TIoException

pathString

public java.lang.String pathString(TPath path)

Specified by:

pathString in interface FileSystem

fileLength

public long fileLength(TPath path)

Specified by:

fileLength in interface FileSystem

fileLastModified

public long fileLastModified(TPath path)

Specified by:

fileLastModified in interface FileSystem

compare

public int compare(TPath path1,
                   TPath path2)

Description copied from interface: FileSystem

Compares the two path

Specified by:

compare in interface FileSystem

Parameters:

path1 - path one

path2 - path two

Returns:

the comparing result used for sort

equals

public boolean equals(TPath path1,
                      TPath path2)

Description copied from interface: FileSystem

Check if two paths are equal. This is needed for cases like on Windows system "c:\a\b\c.txt" is the same as "C:\A\B\C.TXT" even though the case is different

Specified by:

equals in interface FileSystem

Parameters:

path1 - path one

path2 - path two

Returns:

true if the two paths are equal according to the file system

hashCode

public int hashCode(TPath path)

Description copied from interface: FileSystem

Returns the hash code for the path

Specified by:

hashCode in interface FileSystem

Parameters:

path - path

Returns:

hash code

toJavaFile

public java.io.File toJavaFile(TPath path)

Specified by:

toJavaFile in interface FileSystem

toCanonicalPath

public java.lang.String toCanonicalPath(TPath path)

Specified by:

toCanonicalPath in interface FileSystem

createInputChannel

public java.nio.channels.FileChannel createInputChannel(TPath path)
                                                 throws TFileNotFoundException

Specified by:

createInputChannel in interface FileSystem

Throws:

TFileNotFoundException