com.metamatrix.common.tree.directory
Class FolderOnlyFilter

java.lang.Object
  com.metamatrix.common.tree.directory.FolderOnlyFilter

All Implemented Interfaces:

DirectoryEntryFilter, TreeNodeFilter

public class FolderOnlyFilter
extends java.lang.Object
implements DirectoryEntryFilter

A simple filter that accepts only folders (i.e., those entries that have a type other than FileDefinition).

Constructor Summary

FolderOnlyFilter()

FolderOnlyFilter(java.lang.String description)

Method Summary

boolean	accept(TreeNode entry) Determine whether the given TreeNode is accepted by this filter.
java.lang.String	getDescription() Obtain a description for this filter.
java.lang.String	getExtension(int index)
int	getExtensionCount()
void	setDescription(java.lang.String description) Set the description for this filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

FolderOnlyFilter

public FolderOnlyFilter()

FolderOnlyFilter

public FolderOnlyFilter(java.lang.String description)

Method Detail

setDescription

public void setDescription(java.lang.String description)

Set the description for this filter.

Parameters:

description - the description string

getDescription

public java.lang.String getDescription()

Obtain a description for this filter.

Specified by:

getDescription in interface TreeNodeFilter

Returns:

the readable description. For example: "JPG and GIF Images"

accept

public boolean accept(TreeNode entry)

Determine whether the given TreeNode is accepted by this filter.

Specified by:

accept in interface TreeNodeFilter

Returns:

true if accepted, or false otherwise.

getExtension

public java.lang.String getExtension(int index)

Specified by:

getExtension in interface DirectoryEntryFilter

getExtensionCount

public int getExtensionCount()

Specified by:

getExtensionCount in interface DirectoryEntryFilter