/** Saves the displayed text. */
private void save() {
final BaseXFileChooser fc =
new BaseXFileChooser(SAVE_AS, gui.gopts.get(GUIOptions.WORKPATH), gui).suffix(IO.XMLSUFFIX);
final IO file = fc.select(Mode.FSAVE);
if (file == null) return;
gui.gopts.set(GUIOptions.WORKPATH, file.path());
gui.cursor(CURSORWAIT, true);
final MainOptions opts = gui.context.options;
final int mh = opts.get(MainOptions.MAXHITS);
opts.set(MainOptions.MAXHITS, -1);
opts.set(MainOptions.CACHEQUERY, false);
try (final PrintOutput out = new PrintOutput(file.toString())) {
if (cmd != null) {
cmd.execute(gui.context, out);
} else if (ns != null) {
ns.serialize(Serializer.get(out));
} else {
final byte[] txt = text.getText();
for (final byte t : txt) if (t < 0 || t > ' ' || ws(t)) out.write(t);
}
} catch (final IOException ex) {
BaseXDialog.error(gui, Util.info(FILE_NOT_SAVED_X, file));
} finally {
opts.set(MainOptions.MAXHITS, mh);
opts.set(MainOptions.CACHEQUERY, true);
gui.cursor(CURSORARROW, true);
}
}
/**
* Caches the output.
*
* @param out cached output
* @param c command
* @param r result
* @throws QueryException query exception
*/
public void cacheText(final ArrayOutput out, final Command c, final Result r)
throws QueryException {
// cache command or node set
cmd = null;
ns = null;
final int mh = gui.context.options.get(MainOptions.MAXHITS);
boolean parse = false;
if (mh >= 0 && r != null && r.size() >= mh) {
parse = true;
} else if (out.finished()) {
if (r instanceof DBNodes) ns = (DBNodes) r;
else parse = true;
}
// create new command instance
if (parse) cmd = new CommandParser(c.toString(), gui.context).parseSingle();
}