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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 | |
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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 |
Method Summary | |
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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 |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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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 |
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public java.lang.String getDescription()
getDescription
in class javax.swing.filechooser.FileFilter
public java.lang.String[] getExtensions()
public boolean accept(java.io.File file)
accept
in class javax.swing.filechooser.FileFilter
file
- the file of interest.
public boolean accept(java.io.File dir, java.lang.String name)
accept
in interface java.io.FilenameFilter
dir
- the directory where the file resides.name
- the name of the file.
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