/**
* Stores the specified source to the specified file.
*
* @param in input source
* @param file target file
* @throws IOException I/O exception
*/
public static void store(final InputSource in, final IOFile file) throws IOException {
// add directory if it does not exist anyway
file.dir().md();
final PrintOutput po = new PrintOutput(file.path());
try {
final Reader r = in.getCharacterStream();
final InputStream is = in.getByteStream();
final String id = in.getSystemId();
if (r != null) {
for (int c; (c = r.read()) != -1; ) po.utf8(c);
} else if (is != null) {
for (int b; (b = is.read()) != -1; ) po.write(b);
} else if (id != null) {
final BufferInput bi = new BufferInput(IO.get(id));
try {
for (int b; (b = bi.read()) != -1; ) po.write(b);
} finally {
bi.close();
}
}
} finally {
po.close();
}
}
@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()));
}
/**
* Recursively populates the cache.
*
* @param root root directory
* @param pc file cache
* @throws InterruptedException interruption
*/
void add(final IOFile root, final ProjectCache pc) throws InterruptedException {
// check if file cache was replaced or invalidated
if (pc != cache) throw new InterruptedException();
final IOFile[] files = root.children();
for (final IOFile file : files) {
if (file.name().equals(IO.IGNORESUFFIX)) return;
}
for (final IOFile file : files) {
if (file.isDir()) {
add(file, pc);
} else {
pc.add(file.path());
}
}
}
/**
* Refreshes the list of recent query files and updates the query path.
*
* @param file new file
*/
void refreshHistory(final IOFile file) {
final StringList sl = new StringList();
String path = null;
if (file != null) {
path = file.path();
gui.gprop.set(GUIProp.WORKPATH, file.dirPath());
sl.add(path);
tabs.setToolTipTextAt(tabs.getSelectedIndex(), path);
}
final String[] qu = gui.gprop.strings(GUIProp.EDITOR);
for (int q = 0; q < qu.length && q < 19; q++) {
final String f = qu[q];
if (!f.equalsIgnoreCase(path) && IO.get(f).exists()) sl.add(f);
}
// store sorted history
gui.gprop.set(GUIProp.EDITOR, sl.toArray());
hist.setEnabled(!sl.isEmpty());
}
/** Opens a file dialog to choose an XML document or directory. */
private void choose() {
final IOFile io = new BaseXFileChooser(CHOOSE_DIR, path.getText(), gui).select(Mode.DOPEN);
if (io != null) path.setText(io.path());
}
