@Override
public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
final Data data = checkData(qc);
final String path = path(1, qc);
final Item item = toItem(exprs[2], qc);
final Options opts = toOptions(3, Q_OPTIONS, new Options(), qc);
final Updates updates = qc.resources.updates();
final IntList docs = data.resources.docs(path);
int d = 0;
// delete binary resources
final IOFile bin = data.meta.binary(path);
if (bin == null || bin.isDir()) throw BXDB_REPLACE_X.get(info, path);
if (item instanceof Bin) {
updates.add(new DBStore(data, path, item, info), qc);
} else {
if (bin.exists()) updates.add(new DBDelete(data, path, info), qc);
final NewInput input = checkInput(item, token(path));
if (docs.isEmpty() || docs.get(0) == 0) {
// no replacement of first document (because of TableDiskAccess#insert, used > 0, pre = 0)
updates.add(new DBAdd(data, input, opts, qc, info), qc);
} else {
updates.add(new ReplaceDoc(docs.get(0), data, input, opts, qc, info), qc);
d = 1;
}
}
// delete old documents
final int ds = docs.size();
for (; d < ds; d++) updates.add(new DeleteNode(docs.get(d), data, info), qc);
return null;
}
/** Closes and deletes the input files. */
private void close() {
str.close();
dat.close();
files.delete();
filed.delete();
sizes.delete();
}
/**
* Returns a list of all databases.
*
* @param ctx database context
* @return list of databases
*/
public static StringList list(final Context ctx) {
final StringList db = new StringList();
for (final IOFile f : ctx.mprop.dbpath().children()) {
final String name = f.name();
if (f.isDir() && !name.startsWith(".")) db.add(name);
}
return db.sort(false);
}
@Override
public void startUpdate(final MainOptions opts) throws IOException {
if (!table.lock(true)) throw new BaseXException(Text.DB_PINNED_X, meta.name);
if (opts.get(MainOptions.AUTOFLUSH)) {
final IOFile uf = meta.updateFile();
if (uf.exists()) throw new BaseXException(Text.DB_UPDATED_X, meta.name);
if (!uf.touch()) throw Util.notExpected("%: could not create lock file.", meta.name);
}
}
@Override
public synchronized void finishUpdate(final MainOptions opts) {
// remove updating file
final boolean auto = opts.get(MainOptions.AUTOFLUSH);
if (auto) {
final IOFile uf = meta.updateFile();
if (!uf.exists()) throw Util.notExpected("%: lock file does not exist.", meta.name);
if (!uf.delete()) throw Util.notExpected("%: could not delete lock file.", meta.name);
}
// db:optimize(..., true) will close the database before this function is called
if (!closed) {
flush(auto);
if (!table.lock(false)) throw Util.notExpected("Database '%': could not unlock.", meta.name);
}
}
/**
* 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());
}
/**
* Tests writing of request content when @src is set.
*
* @throws IOException I/O Exception
*/
@Test
public void writeFromResource() throws IOException {
// Create a file form which will be read
final IOFile file = new IOFile(Prop.TMP, Util.className(FnHttpTest.class));
file.write(token("test"));
// Request
final HttpRequest req = new HttpRequest();
req.payloadAttrs.put("src", file.url());
req.payloadAttrs.put("method", "binary");
// HTTP connection
final FakeHttpConnection fakeConn = new FakeHttpConnection(new URL("http://www.test.com"));
HttpClient.setRequestContent(fakeConn.getOutputStream(), req);
// Delete file
file.delete();
assertEquals(fakeConn.out.toString(Strings.UTF8), "test");
}
/**
* Saves the specified editor contents.
*
* @param file file to write
* @return {@code false} if confirmation was canceled
*/
private boolean save(final IOFile file) {
try {
final EditorArea edit = getEditor();
file.write(edit.getText());
edit.file(file);
return true;
} catch (final IOException ex) {
BaseXDialog.error(gui, FILE_NOT_SAVED);
return false;
}
}
/**
* Lists all databases.
*
* @return success flag
* @throws IOException I/O exception
*/
private boolean list() throws IOException {
final Table table = new Table();
table.description = DATABASES_X;
final boolean create = context.user.has(Perm.CREATE);
table.header.add(T_NAME);
table.header.add(RESOURCES);
table.header.add(SIZE);
if (create) table.header.add(INPUT_PATH);
for (final String name : context.databases.listDBs()) {
String file = null;
long size = 0;
int docs = 0;
final MetaData meta = new MetaData(name, context);
try {
meta.read();
size = meta.dbsize();
docs = meta.ndocs;
if (context.perm(Perm.READ, meta)) file = meta.original;
} catch (final IOException ex) {
file = ERROR;
}
// count number of raw files
final IOFile dir = new IOFile(mprop.dbpath(name), M_RAW);
final int bin = dir.descendants().size();
// create entry
if (file != null) {
final TokenList tl = new TokenList(4);
tl.add(name);
tl.add(docs + bin);
tl.add(size);
if (create) tl.add(file);
table.contents.add(tl);
}
}
out.println(table.sort().finish());
return true;
}
static {
IOFile dic = null;
if (Reflect.available(PATTERN)) {
dic = new IOFile(LANG);
if (!dic.exists()) {
dic = new IOFile(Prop.HOME, "etc/" + LANG);
if (!dic.exists()) {
available = false;
}
}
} else {
available = false;
}
if (available) {
Class<?> clz = Reflect.find(PATTERN);
if (clz == null) {
Util.debug("Could not initialize Igo Japanese lexer.");
} else {
/* Igo constructor. */
final Constructor<?> tgr = Reflect.find(clz, String.class);
tagger = Reflect.get(tgr, dic.path());
if (tagger == null) {
available = false;
Util.debug("Could not initialize Igo Japanese lexer.");
} else {
parse = Reflect.method(clz, "parse", CharSequence.class);
if (parse == null) {
Util.debug("Could not initialize Igo lexer method.");
}
clz = Reflect.find("net.reduls.igo.Morpheme");
surface = Reflect.field(clz, "surface");
feature = Reflect.field(clz, "feature");
start = Reflect.field(clz, "start");
}
}
}
}
/**
* Opens the specified query file.
*
* @param file query file
* @return opened editor
*/
public EditorArea open(final IOFile file) {
if (!visible()) GUICommands.C_SHOWEDITOR.execute(gui);
EditorArea edit = find(file, true);
try {
if (edit != null) {
// display open file
tabs.setSelectedComponent(edit);
edit.reopen(true);
} else {
// get current editor
edit = getEditor();
// create new tab if current text is stored on disk or has been modified
if (edit.opened() || edit.modified) edit = addTab();
edit.initText(file.read());
edit.file(file);
}
} catch (final IOException ex) {
BaseXDialog.error(gui, FILE_NOT_OPENED);
}
return edit;
}
@Override
public B64 item(final QueryContext qc, final InputInfo ii) throws QueryException {
checkCreate(qc);
final IOFile root = new IOFile(toPath(0, qc).toString());
final ArchOptions opts = toOptions(1, Q_OPTIONS, new ArchOptions(), qc);
final Iter entries;
if (exprs.length > 2) {
entries = qc.iter(exprs[2]);
} else {
final TokenList tl = new TokenList();
for (final String file : root.descendants()) tl.add(file);
entries = StrSeq.get(tl).iter();
}
final String format = opts.get(ArchOptions.FORMAT);
final int level = level(opts);
if (!root.isDir()) throw FILE_NO_DIR_X.get(info, root);
try (final ArchiveOut out = ArchiveOut.get(format.toLowerCase(Locale.ENGLISH), info)) {
out.level(level);
try {
while (true) {
Item en = entries.next();
if (en == null) break;
en = checkElemToken(en);
final IOFile file = new IOFile(root, string(en.string(info)));
if (!file.exists()) throw FILE_NOT_FOUND_X.get(info, file);
if (file.isDir()) throw FILE_IS_DIR_X.get(info, file);
add(en, new B64(file.read()), out, level, qc);
}
} catch (final IOException ex) {
throw ARCH_FAIL_X.get(info, ex);
}
return new B64(out.finish());
}
}
/**
* Reads the configuration file and initializes the project properties. The file is located in the
* project home directory.
*
* @param prop property file extension
*/
protected synchronized void read(final String prop) {
file = new IOFile(HOME + IO.BASEXSUFFIX + prop);
final StringList read = new StringList();
final TokenBuilder err = new TokenBuilder();
if (!file.exists()) {
err.addExt("Saving properties in \"%\"..." + NL, file);
} else {
BufferedReader br = null;
try {
br = new BufferedReader(new FileReader(file.file()));
for (String line; (line = br.readLine()) != null; ) {
line = line.trim();
if (line.isEmpty() || line.charAt(0) == '#') continue;
final int d = line.indexOf('=');
if (d < 0) {
err.addExt("%: \"%\" ignored. " + NL, file, line);
continue;
}
final String val = line.substring(d + 1).trim();
String key = line.substring(0, d).trim();
// extract numeric value in key
int num = 0;
final int ss = key.length();
for (int s = 0; s < ss; ++s) {
if (Character.isDigit(key.charAt(s))) {
num = Integer.parseInt(key.substring(s));
key = key.substring(0, s);
break;
}
}
read.add(key);
final Object entry = props.get(key);
if (entry == null) {
err.addExt("%: \"%\" not found. " + NL, file, key);
} else if (entry instanceof String) {
props.put(key, val);
} else if (entry instanceof Integer) {
props.put(key, Integer.parseInt(val));
} else if (entry instanceof Boolean) {
props.put(key, Boolean.parseBoolean(val));
} else if (entry instanceof String[]) {
if (num == 0) {
props.put(key, new String[Integer.parseInt(val)]);
} else {
((String[]) entry)[num - 1] = val;
}
} else if (entry instanceof int[]) {
((int[]) entry)[num] = Integer.parseInt(val);
}
}
} catch (final Exception ex) {
err.addExt("% could not be parsed." + NL, file);
Util.debug(ex);
} finally {
if (br != null)
try {
br.close();
} catch (final IOException ex) {
}
}
}
// check if all mandatory files have been read
try {
if (err.isEmpty()) {
boolean ok = true;
for (final Field f : getClass().getFields()) {
final Object obj = f.get(null);
if (!(obj instanceof Object[])) continue;
final String key = ((Object[]) obj)[0].toString();
ok &= read.contains(key);
}
if (!ok) err.addExt("Saving properties in \"%\"..." + NL, file);
}
} catch (final IllegalAccessException ex) {
Util.notexpected(ex);
}
if (!err.isEmpty()) {
Util.err(err.toString());
write();
}
}
/** Writes the properties to disk. */
public final synchronized void write() {
final StringBuilder user = new StringBuilder();
BufferedReader br = null;
try {
// caches options specified by the user
if (file.exists()) {
br = new BufferedReader(new FileReader(file.file()));
for (String line; (line = br.readLine()) != null; ) {
if (line.equals(PROPUSER)) break;
}
for (String line; (line = br.readLine()) != null; ) {
user.append(line).append(NL);
}
}
} catch (final Exception ex) {
Util.debug(ex);
} finally {
if (br != null)
try {
br.close();
} catch (final IOException e) {
}
}
BufferedWriter bw = null;
try {
bw = new BufferedWriter(new FileWriter(file.file()));
bw.write(PROPHEADER + NL);
for (final Field f : getClass().getFields()) {
final Object obj = f.get(null);
if (!(obj instanceof Object[])) continue;
final String key = ((Object[]) obj)[0].toString();
final Object val = props.get(key);
if (val instanceof String[]) {
final String[] str = (String[]) val;
bw.write(key + " = " + str.length + NL);
final int is = str.length;
for (int i = 0; i < is; ++i) {
if (str[i] != null) bw.write(key + (i + 1) + " = " + str[i] + NL);
}
} else if (val instanceof int[]) {
final int[] num = (int[]) val;
final int ns = num.length;
for (int i = 0; i < ns; ++i) {
bw.write(key + i + " = " + num[i] + NL);
}
} else {
bw.write(key + " = " + val + NL);
}
}
bw.write(NL + PROPUSER + NL);
bw.write(user.toString());
} catch (final Exception ex) {
Util.errln("% could not be written.", file);
Util.debug(ex);
} finally {
if (bw != null)
try {
bw.close();
} catch (final IOException e) {
}
}
}
