public class ExtensionFileFilter extends FileFilter
JFileChooser chooser = new JFileChooser(); ExtensionFileFilter filter = new ExtensionFileFilter( new String{".gif", ".jpg"}, "JPEG & GIF Images") chooser.addChoosableFileFilter(filter); chooser.showOpenDialog(this);Based on the ExtensionFileFilter written by Jeff Dinkins and provided by Sun.
Constructor and Description |
---|
ExtensionFileFilter()
Creates a file filter.
|
ExtensionFileFilter(String extension)
Creates a file filter that accepts files with the given ending.
|
ExtensionFileFilter(String[] filters)
Creates a file filter from the array of given endings.
|
ExtensionFileFilter(String[] filters,
String description)
Creates a file filter from the given string array and description.
|
ExtensionFileFilter(String extension,
String description)
Creates a file filter that accepts the files with the given endings.
|
Modifier and Type | Method and Description |
---|---|
boolean |
accept(File f)
Return true if this file should be shown in the directory pane,
false if it shouldn't.
|
void |
addExtension(String extension)
Adds an extension to filter against.
|
String |
getDescription()
Returns the human readable description of this filter.
|
String |
getExtension(File f)
Returns the extension portion of the files name (if part of this file filter).
|
boolean |
isExtensionListInDescription()
Returns whether the extension list (.jpg, .gif, etc) should
show up in the human readable description.
|
protected boolean |
match(File f)
This determines if the file matches any of the extensions.
|
void |
setDescription(String description)
Sets the human readable description of this filter.
|
void |
setExtensionListInDescription(boolean b)
Determines whether the extension list (.jpg, .gif, etc) should
show up in the human readable description.
|
public ExtensionFileFilter()
addExtension(java.lang.String)
public ExtensionFileFilter(String extension)
addExtension(java.lang.String)
public ExtensionFileFilter(String extension, String description)
addExtension(java.lang.String)
public ExtensionFileFilter(String[] filters)
addExtension(java.lang.String)
public ExtensionFileFilter(String[] filters, String description)
addExtension(java.lang.String)
public boolean accept(File f)
accept
in class FileFilter
FileFilter.accept(java.io.File)
protected boolean match(File f)
public String getExtension(File f)
public void addExtension(String extension)
public String getDescription()
getDescription
in class FileFilter
setDescription(java.lang.String)
,
setExtensionListInDescription(boolean)
,
isExtensionListInDescription()
,
FileFilter.getDescription()
public void setDescription(String description)
public void setExtensionListInDescription(boolean b)
public boolean isExtensionListInDescription()
Copyright © 2016. All rights reserved.