@Override
public void execute(final GUI gui) {
final DialogExport dialog = new DialogExport(gui);
if (!dialog.ok()) return;
final IOFile root = new IOFile(dialog.path());
// check if existing files will be overwritten
if (root.exists()) {
IO file = null;
boolean overwrite = false;
final Data d = gui.context.data();
final IntList il = d.resources.docs();
final int is = il.size();
for (int i = 0; i < is; i++) {
file = root.merge(Token.string(d.text(il.get(i), true)));
if (file.exists()) {
if (overwrite) {
// more than one file will be overwritten; check remaining tests
file = null;
break;
}
overwrite = true;
}
}
if (overwrite) {
// show message for overwriting files or directories
final String msg = file == null ? FILES_REPLACE_X : FILE_EXISTS_X;
if (file == null) file = root;
if (!BaseXDialog.confirm(gui, Util.info(msg, file))) return;
}
}
DialogProgress.execute(gui, new Export(root.path()));
}
/**
* Performs a search.
*
* @param sc search context
* @param jump jump to next hit
*/
final void search(final SearchContext sc, final boolean jump) {
try {
rend.search(sc);
if (!sc.search.isEmpty()) gui.status.setText(Util.info(Text.STRINGS_FOUND_X, sc.nr()));
if (jump) jump(SearchDir.CURRENT, false);
} catch (final Exception ex) {
final String msg = Util.message(ex).replaceAll(Prop.NL + ".*", "");
gui.status.setError(Text.REGULAR_EXPR + Text.COLS + msg);
}
}
/**
* Returns a keystroke for the specified string.
*
* @param cmd command
* @return keystroke
*/
public static KeyStroke keyStroke(final GUICommand cmd) {
final Object sc = cmd.shortcuts();
if (sc == null) return null;
final String scut;
if (sc instanceof BaseXKeys[]) {
final BaseXKeys[] scs = (BaseXKeys[]) sc;
if (scs.length == 0) return null;
scut = scs[0].shortCut();
} else {
scut = Util.info(sc, META);
}
final KeyStroke ks = KeyStroke.getKeyStroke(scut);
if (ks == null) Util.errln("Could not assign shortcut: " + sc + " / " + scut);
return ks;
}
