palmed.file
Class Directory

java.lang.Object
  palmed.file.Directory

All Implemented Interfaces:

IDirectory

public final class Directory
extends java.lang.Object
implements IDirectory

This class implements a directory descriptor.

Version:

$Revision: 420 $ $Date: 2006-10-30 18:31:59 +0900 (lun., 30 oct. 2006) $

Author:

Mathieu Champlon

Constructor Summary

Directory(IDirectory parent, java.lang.String path)
Create a descriptor.

Method Summary

void	accept(IDirectoryVisitor visitor) Visit the current directory.
void	create(java.lang.String name) Create a sub-directory.
boolean	isInPath(java.lang.String name) Test if a given name is in the path of the directory.
boolean	isWritable() Test if directories or files can be created in this directory.
IDirectory	select(java.lang.String filename, IFileBrowserListener listener) Select a file or sub-directory.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

Directory

public Directory(IDirectory parent,
                 java.lang.String path)

Create a descriptor.

Parameters:

parent - the parent descriptor

path - the descriptor path

Method Detail

select

public IDirectory select(java.lang.String filename,
                         IFileBrowserListener listener)

Select a file or sub-directory.

Specified by:

select in interface IDirectory

Parameters:

filename - the item name

listener - the file selection listener

Returns:

a descriptor for the item

accept

public void accept(IDirectoryVisitor visitor)
            throws java.io.IOException

Visit the current directory.

Specified by:

accept in interface IDirectory

Parameters:

visitor - the directory visitor

Throws:

java.io.IOException - an io exception occured

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isWritable

public boolean isWritable()

Test if directories or files can be created in this directory.

Specified by:

isWritable in interface IDirectory

Returns:

whether directories or files can be created

create

public void create(java.lang.String name)
            throws java.io.IOException

Create a sub-directory.

Specified by:

create in interface IDirectory

Parameters:

name - the sub-directory name

Throws:

java.io.IOException - an io exception occured

isInPath

public boolean isInPath(java.lang.String name)

Test if a given name is in the path of the directory.

Specified by:

isInPath in interface IDirectory

Parameters:

name - the name to test

Returns:

whether the name is part of the path of the directory or not