ice.ri.enhancedawt.browser
Class DirectoryStorage

java.lang.Object
  ice.util.io.DataStorage
      ice.ri.enhancedawt.browser.DirectoryStorage

public class DirectoryStorage

extends DataStorage

Implementation of DataStorage that store persistent data as a file tree in a directory

Constructor Summary

DirectoryStorage(String userHomePath, String dataSubdirPath)

Method Summary

byte[]	get(String dataName) Get data associated with dataName.
static DirectoryStorage	inHomeDir(String subdir)
void	set(String dataName, byte[] array, int offset, int length) Set data associated with dataName.

Methods inherited from class ice.util.io.DataStorage

set

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectoryStorage

public DirectoryStorage(String userHomePath,
                        String dataSubdirPath)

Method Detail

inHomeDir

public static DirectoryStorage inHomeDir(String subdir)

get

public byte[] get(String dataName)
           throws IOException

Description copied from class: DataStorage

Get data associated with dataName.

Specified by:

get in class DataStorage

Parameters:

dataName - name of data storage key.

Returns:

data associated with dataName or null if dataName does not exist.

Throws:

IOException

set

public void set(String dataName,
                byte[] array,
                int offset,
                int length)
         throws IOException

Description copied from class: DataStorage

Set data associated with dataName.

Specified by:

set in class DataStorage

Parameters:

dataName - name of data storage key.

array - the data buffer.

offset - start offset of data to set in array.

length - length of data to set.

Throws:

IOException