+ private static final long serialVersionUID = 1L;
+
+ private Map<Object, Runnable> callbacks = new HashMap<>();
+
+ File selectedFile = null;
+
+ /**
+ * backupfilesCheckBox = "Include backup files" checkbox includeBackupfiles =
+ * flag set by checkbox
+ */
+ private JCheckBox backupfilesCheckBox = null;
+
+ protected boolean includeBackupFiles = false;
+
+ /**
+ * Factory method to return a file chooser that offers readable alignment file
+ * formats
+ *
+ * @param directory
+ * @param selected
+ * @return
+ */
+ public static JalviewFileChooser forRead(String directory,
+ String selected)
+ {
+ return JalviewFileChooser.forRead(directory, selected, false);
+ }
+
+ public static JalviewFileChooser forRead(String directory,
+ String selected, boolean allowBackupFiles)
+ {
+ List<String> extensions = new ArrayList<>();
+ List<String> descs = new ArrayList<>();
+ for (FileFormatI format : FileFormats.getInstance().getFormats())
+ {
+ if (format.isReadable())
+ {
+ extensions.add(format.getExtensions());
+ descs.add(format.getName());
+ }
+ }
+
+ return new JalviewFileChooser(directory,
+ extensions.toArray(new String[extensions.size()]),
+ descs.toArray(new String[descs.size()]), selected, true,
+ allowBackupFiles);
+ }
+
+ /**
+ * Factory method to return a file chooser that offers writable alignment file
+ * formats
+ *
+ * @param directory
+ * @param selected
+ * @return
+ */
+ public static JalviewFileChooser forWrite(String directory,
+ String selected)
+ {
+ // TODO in Java 8, forRead and forWrite can be a single method
+ // with a lambda expression parameter for isReadable/isWritable
+ List<String> extensions = new ArrayList<>();
+ List<String> descs = new ArrayList<>();
+ for (FileFormatI format : FileFormats.getInstance().getFormats())
+ {
+ if (format.isWritable())
+ {
+ extensions.add(format.getExtensions());
+ descs.add(format.getName());
+ }
+ }
+ return new JalviewFileChooser(directory,
+ extensions.toArray(new String[extensions.size()]),
+ descs.toArray(new String[descs.size()]), selected, false);
+ }
+