/** Invoked when removing selected reading list is required. */
private void onRemoveReadingList() {
int[] rows = tblReadingLists.getSelectedRows();
boolean haveFeeds = false;
for (int i = 0; !haveFeeds && i < rows.length; i++) {
int row = rows[i];
haveFeeds = readingListsModel.getLists()[row].getFeeds().length > 0;
}
boolean delete = true;
if (haveFeeds) {
String msg =
rows.length == 1
? Strings.message("guide.dialog.readinglists.has.feeds")
: Strings.message("guide.dialog.readinglists.have.feeds");
delete =
JOptionPane.showConfirmDialog(
this,
msg,
Strings.message("guide.dialog.delete.readinglist"),
JOptionPane.YES_NO_OPTION)
== JOptionPane.YES_OPTION;
}
if (delete) readingListsModel.removeRows(rows);
}
/** Called when user confirms the information. */
public void doAccept() {
String validationMessage = validateInformation();
if (validationMessage == null) {
super.doAccept();
} else {
JOptionPane.showMessageDialog(
this,
validationMessage,
Strings.message("guide.dialog.error"),
JOptionPane.ERROR_MESSAGE);
}
}