@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()));
}
/**
* Adds parameters from the passed on request body.
*
* @param body request body
* @param params map parameters
*/
private static void addParams(final String body, final Map<String, String[]> params) {
for (final String nv : body.split("&")) {
final String[] parts = nv.split("=", 2);
if (parts.length < 2) continue;
try {
params.put(parts[0], new String[] {URLDecoder.decode(parts[1], Token.UTF8)});
} catch (final Exception ex) {
Util.notexpected(ex);
}
}
}
/**
* Returns the color for the specified string or {@code null}.
*
* @param string string string
* @return color
*/
static String color(final byte[] string) {
for (final Object[] color : COLORS) {
final int cl = color.length;
for (int c = 1; c < cl; c++) {
final Object o = color[c];
final byte[] col =
o instanceof byte[]
? (byte[]) o
: Token.token(o instanceof Class ? Util.className((Class<?>) o) : o.toString());
if (Token.eq(col, string)) return color[0].toString();
}
}
return null;
}
@Override
public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
final String form = string(toToken(exprs[0], qc));
final int es = exprs.length;
final Object[] args = new Object[es - 1];
for (int e = 1; e < es; e++) {
final Item it = exprs[e].item(qc, info);
args[e - 1] = it == null ? null : it.type.isUntyped() ? string(it.string(info)) : it.toJava();
}
try {
return Str.get(String.format(form, args));
} catch (final RuntimeException ex) {
throw ERRFORMAT_X_X.get(info, Util.className(ex), ex);
}
}
/**
* Creates an exception with the specified message.
*
* @param msg message
* @param ext error extension
* @return exception
* @throws QueryException query exception
*/
QueryException error(final String msg, final Object... ext) throws QueryException {
throw new QueryException(function.info, Err.BASX_RESTXQ, Util.info(msg, ext));
}