oracle.ifs.utils.io

Class ListDirectory

java.lang.Object

oracle.ifs.utils.io.ListDirectory

All Implemented Interfaces:

DirectoryItemHandler

public class ListDirectory
extends Object
implements DirectoryItemHandler

The class ListDirectory lists the contents of a directory tree in the local filesystem.

Version:

1.0.1, 12/04/1999

Author:

Luis Saenz

Modified:

dlong 01/25/2005 change handleItem to return boolean, lsaenz 12/04/1999 Updated comments., lsaenz 11/22/1999 Created.

Constructor Summary

Constructors

Constructor and Description
ListDirectory()

Method Summary

Modifier and Type	Method and Description
boolean	handleItem(File f, int howDeep) Defines DirectoryItemHandler.
void	ls(String dir, boolean recurse) Lists the contents of a directory, optionally listing the contents of every subdirectory recursivley.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListDirectory

public ListDirectory()

Method Detail

ls

public void ls(String dir,
               boolean recurse)

Lists the contents of a directory, optionally listing the contents of every subdirectory recursivley.

Parameters:

dir - the directory to list

recurse - whether or not to list the contents of every subdirectory recursively.

handleItem

public boolean handleItem(File f,
                          int howDeep)

Defines DirectoryItemHandler.
Prints the name of the current File to System.out. Uses indenting to show the level of the traversal.

Specified by:

handleItem in interface DirectoryItemHandler

Parameters:

f - the current File being handled by DirectoryTree.traverse.

howDeep - how "deep" the traversal is in the tree, with respect to the root folder in the local filesystem. (i.e., if the current file is: /foo/bar/a/b/x.txt and the root of the traversal was specified as /foo/bar, then howDeep == 2.)

Returns:

true if the traversal is free to continue; false if it shoul dbe short-circuited