com.starteam.util
Class NativeFileAccess

java.lang.Object
  com.starteam.util.FileAccess
      com.starteam.util.NativeFileAccess

public class NativeFileAccess
extends FileAccess

A collection of Native Methods to access the File System directly

Nested Class Summary

Nested classes/interfaces inherited from class com.starteam.util.FileAccess

FileAccess.Attributes

Constructor Summary

NativeFileAccess()

Method Summary

boolean	getCanWrite(java.lang.String file) Return true if the file is writable by the user.
long	getFileLength(java.lang.String fileName)
boolean	getIsExecutable(java.lang.String file) Return true if the file is "executable" by the user.
long	getLastModified(java.lang.String file) Return the the file's last modified time.
boolean	isRemoteDrive(java.lang.String fileName)
void	loadFileAttributes(FileAccess.Attributes[] attributes) Load all available attributes from the file system in bulk Each attribute object in the array should have the fully qualified file name (with path) specified.
void	setCanWrite(java.lang.String file, boolean value) Change whether or not the local file can be modified.
void	setIsExecutable(java.lang.String file, boolean executable) Change whether or not the specified file should be marked "executable".
void	setLastModified(java.lang.String file, long time) Change the the file's last modified time.

Methods inherited from class java.lang.Object

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

Constructor Detail

NativeFileAccess

public NativeFileAccess()

Method Detail

getLastModified

public long getLastModified(java.lang.String file)
                     throws java.io.IOException

Description copied from class: FileAccess

Return the the file's last modified time. Value is in milliseconds since the epoch (00:00:00 GMT, January 1, 1970).

Specified by:

getLastModified in class FileAccess

Parameters:

file - the specified file

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

setLastModified

public void setLastModified(java.lang.String file,
                            long time)
                     throws java.io.IOException

Description copied from class: FileAccess

Change the the file's last modified time. Value is in milliseconds since the epoch (00:00:00 GMT, January 1, 1970).

Specified by:

setLastModified in class FileAccess

Parameters:

file - the specified file

time - the new file time

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

getCanWrite

public boolean getCanWrite(java.lang.String file)

Description copied from class: FileAccess

Return true if the file is writable by the user.

Overrides:

getCanWrite in class FileAccess

Parameters:

file - the specified file

setCanWrite

public void setCanWrite(java.lang.String file,
                        boolean value)
                 throws java.io.IOException

Description copied from class: FileAccess

Change whether or not the local file can be modified.

Specified by:

setCanWrite in class FileAccess

Parameters:

file - the specified file

value - true if the file should be writable and false if not

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

getIsExecutable

public boolean getIsExecutable(java.lang.String file)
                        throws java.io.IOException

Description copied from class: FileAccess

Return true if the file is "executable" by the user. The interpretation of what this means will vary by platform.

Specified by:

getIsExecutable in class FileAccess

Parameters:

file - the name of the specified file

Returns:

true if the file executable bit is set

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

setIsExecutable

public void setIsExecutable(java.lang.String file,
                            boolean executable)
                     throws java.io.IOException

Description copied from class: FileAccess

Change whether or not the specified file should be marked "executable".

Specified by:

setIsExecutable in class FileAccess

Parameters:

file - the name of the specified file

executable - true to set the file executable bit

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

getFileLength

public long getFileLength(java.lang.String fileName)
                   throws java.io.IOException

Specified by:

getFileLength in class FileAccess

Parameters:

fileName - the name of the specified file

Returns:

The length of the file.

Throws:

java.io.IOException - if an I/0 error occurs trying to access the file.

isRemoteDrive

public boolean isRemoteDrive(java.lang.String fileName)

Specified by:

isRemoteDrive in class FileAccess

Parameters:

fileName - the fully qualified name of the specified file

Returns:

true if the path represented by the file is a remote drive only supported on Windows platforms

See Also:

Platform

loadFileAttributes

public void loadFileAttributes(FileAccess.Attributes[] attributes)

Load all available attributes from the file system in bulk Each attribute object in the array should have the fully qualified file name (with path) specified. The returned results will contain the rest of the attributes;

Specified by:

loadFileAttributes in class FileAccess

Parameters:

attributes - the attributes to load