Public Member Functions | |
| boolean | accept (File f) |
| void | addExtension (String extension) |
| ExampleFileFilter () | |
| ExampleFileFilter (String extension) | |
| ExampleFileFilter (String extension, String description) | |
| ExampleFileFilter (String[] filters) | |
| ExampleFileFilter (String[] filters, String description) | |
| String | getDescription () |
| String | getExtension (File f) |
| boolean | isExtensionListInDescription () |
| void | setDescription (String description) |
| void | setExtensionListInDescription (boolean b) |
Private Attributes | |
| String | description = null |
| Hashtable< String, ExampleFileFilter > | filters = null |
| String | fullDescription = null |
| boolean | useExtensionsInDescription = true |
Detailed Description
A convenience implementation of FileFilter that filters out all files except for those type extensions that it knows about.
Extensions are of the type ".foo", which is typically found on Windows and Unix boxes, but not on Macinthosh. Case is ignored.
Example - create a new filter that filerts out all files but gif and jpg image files: proces JFileChooser chooser = new JFileChooser(); ExampleFileFilter filter = new ExampleFileFilter( new String{"gif", "jpg"}, "JPEG & GIF Images") chooser.addChoosableFileFilter(filter); chooser.showOpenDialog(this);
- Version
- 1.9 04/23/99
Definition at line 67 of file ExampleFileFilter.java.
Constructor & Destructor Documentation
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Creates a file filter. If no filters are added, then all files are accepted.
- See also
- addExtension
Definition at line 83 of file ExampleFileFilter.java.
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Creates a file filter that accepts files with the given extension. Example: new ExampleFileFilter("jpg");
- See also
- addExtension
Definition at line 93 of file ExampleFileFilter.java.
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Creates a file filter that accepts the given file type. Example: new ExampleFileFilter("jpg", "JPEG Image Images");
Note that the "." before the extension is not needed. If provided, it will be ignored.
- See also
- addExtension
Definition at line 106 of file ExampleFileFilter.java.
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Creates a file filter from the given string array. Example: new ExampleFileFilter(String {"gif", "jpg"});
Note that the "." before the extension is not needed adn will be ignored.
- See also
- addExtension
Definition at line 121 of file ExampleFileFilter.java.
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Creates a file filter from the given string array and description. Example: new ExampleFileFilter(String {"gif", "jpg"}, "Gif and JPG Images");
Note that the "." before the extension is not needed and will be ignored.
- See also
- addExtension
Definition at line 133 of file ExampleFileFilter.java.
Member Function Documentation
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Return true if this file should be shown in the directory pane, false if it shouldn't.
Files that begin with "." are ignored.
- See also
- getExtension
- FileFilter::accepts
Definition at line 151 of file ExampleFileFilter.java.
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Adds a filetype "dot" extension to filter against.
For example: the following code will create a filter that filters out all files except those that end in ".jpg" and ".tif":
ExampleFileFilter filter = new ExampleFileFilter(); filter.addExtension("jpg"); filter.addExtension("tif");
Note that the "." before the extension is not needed and will be ignored.
Definition at line 193 of file ExampleFileFilter.java.
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Returns the human readable description of this filter. For example: "JPEG and GIF Image Files (*.jpg, *.gif)"
- See also
- setDescription
- setExtensionListInDescription
- isExtensionListInDescription
- FileFilter::getDescription
Definition at line 211 of file ExampleFileFilter.java.
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Return the extension portion of the file's name .
- See also
- getExtension
- FileFilter::accept
Definition at line 170 of file ExampleFileFilter.java.
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Returns whether the extension list (.jpg, .gif, etc) should show up in the human readable description.
Only relevent if a description was provided in the constructor or using setDescription();
Definition at line 271 of file ExampleFileFilter.java.
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Sets the human readable description of this filter. For example: filter.setDescription("Gif and JPG Images");
Definition at line 239 of file ExampleFileFilter.java.
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Determines whether the extension list (.jpg, .gif, etc) should show up in the human readable description.
Only relevent if a description was provided in the constructor or using setDescription();
Definition at line 255 of file ExampleFileFilter.java.
Member Data Documentation
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Definition at line 73 of file ExampleFileFilter.java.
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Definition at line 72 of file ExampleFileFilter.java.
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Definition at line 74 of file ExampleFileFilter.java.
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Definition at line 75 of file ExampleFileFilter.java.
The documentation for this class was generated from the following file: