@Override
			public String getDescription() {
				return description;
			}
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