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java.lang.Objectjavax.swing.filechooser.FileFilter
weka.gui.ExtensionFileFilter
public class ExtensionFileFilter
Provides a file filter for FileChoosers that accepts or rejects files based on their extension. Compatible with both java.io.FilenameFilter and javax.swing.filechooser.FileFilter (why there are two I have no idea).
| Constructor Summary | |
|---|---|
ExtensionFileFilter(java.lang.String[] extensions,
java.lang.String description)
Creates an ExtensionFileFilter that accepts files that have any of the extensions contained in the supplied array. |
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ExtensionFileFilter(java.lang.String extension,
java.lang.String description)
Creates the ExtensionFileFilter |
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| Method Summary | |
|---|---|
boolean |
accept(java.io.File file)
Returns true if the supplied file should be accepted (i.e.: if it has the required extension or is a directory). |
boolean |
accept(java.io.File dir,
java.lang.String name)
Returns true if the file in the given directory with the given name should be accepted. |
java.lang.String |
getDescription()
Gets the description of accepted files. |
java.lang.String[] |
getExtensions()
Returns a copy of the acceptable extensions. |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public ExtensionFileFilter(java.lang.String extension,
java.lang.String description)
extension - the extension of accepted files.description - a text description of accepted files.
public ExtensionFileFilter(java.lang.String[] extensions,
java.lang.String description)
extensions - an array of acceptable file extensions (as Strings).description - a text description of accepted files.| Method Detail |
|---|
public java.lang.String getDescription()
getDescription in class javax.swing.filechooser.FileFilterpublic java.lang.String[] getExtensions()
public boolean accept(java.io.File file)
accept in class javax.swing.filechooser.FileFilterfile - the file of interest.
public boolean accept(java.io.File dir,
java.lang.String name)
accept in interface java.io.FilenameFilterdir - the directory where the file resides.name - the name of the file.
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