@Override
			public boolean accept(File file, GhidraFileChooserModel model) {
				if (file == null) {
					return false;
				}

				if (file.isDirectory()) {
					return true;
				}

				return file.getAbsolutePath()
						.toLowerCase()
						.endsWith(ArchivePlugin.ARCHIVE_EXTENSION);
			}
Creates a file chooser for selecting files with the specified extension.
@param extension the file extension for valid files to choose.
@param description the description for the extension
@param filePathName the file path indicating the default directory/file
to select.
@return the file chooser.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/archive/ArchiveDialog.java