org.ow2.weblab.services.sourcereader.filter
Class FolderAndExtensionFilter

java.lang.Object
  org.ow2.weblab.services.sourcereader.filter.FolderAndExtensionFilter

All Implemented Interfaces:

java.io.FileFilter

public class FolderAndExtensionFilter
extends java.lang.Object
implements java.io.FileFilter

Use this class when you need a FileFilter on folder name and file extensions (.jpg, .txt, .mpeg, ...) If reject mode, given folders and extensions are not rejected. Else, the folders and extensions are the only accepted.

To do:

Add some comments

Field Summary

protected boolean	extensionRejectMode Whether extensions are the accepted ones or the rejected ones.
protected java.util.List<java.lang.String>	extensions The extensions to test.
protected java.util.List<java.lang.String>	folderExt The folder extensions to test.
protected boolean	folderExtRejectMode Whether folder extensions are the accepted ones or the rejected ones.
protected boolean	folderRejectMode Whether extensions are the accepted ones or the rejected ones.
protected java.util.List<java.lang.String>	folders The extensions to test.

Constructor Summary

FolderAndExtensionFilter(java.util.List<java.lang.String> folders, boolean folderRejectMode, java.util.List<java.lang.String> extensions, boolean extensionRejectMode, java.util.List<java.lang.String> folderExt, boolean folderExtRejectMode)

Method Summary

boolean	accept(java.io.File file)
static java.lang.String	getFileExtension(java.io.File file)

Methods inherited from class java.lang.Object

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

Field Detail

extensions

protected java.util.List<java.lang.String> extensions

The extensions to test.

extensionRejectMode

protected boolean extensionRejectMode

Whether extensions are the accepted ones or the rejected ones.

folders

protected java.util.List<java.lang.String> folders

The extensions to test.

folderRejectMode

protected boolean folderRejectMode

Whether extensions are the accepted ones or the rejected ones.

folderExt

protected java.util.List<java.lang.String> folderExt

The folder extensions to test.

folderExtRejectMode

protected boolean folderExtRejectMode

Whether folder extensions are the accepted ones or the rejected ones.

Constructor Detail

FolderAndExtensionFilter

public FolderAndExtensionFilter(java.util.List<java.lang.String> folders,
                                boolean folderRejectMode,
                                java.util.List<java.lang.String> extensions,
                                boolean extensionRejectMode,
                                java.util.List<java.lang.String> folderExt,
                                boolean folderExtRejectMode)

Method Detail

accept

public boolean accept(java.io.File file)

Specified by:

accept in interface java.io.FileFilter

getFileExtension

public static java.lang.String getFileExtension(java.io.File file)

Parameters:

file - The file to extract extension.

Returns:

The extension of the file or the empty String if nothing is found.