/** * Creates an XQuery representation for the specified table query. * * @param filter filter terms * @param cols filter columns * @param elem element flag * @param name name of root element * @param root root flag * @return query */ public static String findTable( final StringList filter, final TokenList cols, final BoolList elem, final byte[] name, final boolean root) { final TokenBuilder tb = new TokenBuilder(); final int is = filter.size(); for (int i = 0; i < is; ++i) { final String[] spl = split(filter.get(i)); for (final String s : spl) { final byte[] term = trim(replace(token(s), '"', ' ')); if (term.length == 0) continue; tb.add('['); final boolean elm = elem.get(i); tb.add(elm ? ".//" : "@"); tb.add("*:"); tb.add(cols.get(i)); if (term[0] == '<' || term[0] == '>') { tb.add(term[0]); tb.addLong(calcNum(substring(term, 1))); } else { tb.add(" contains text \""); tb.add(term); tb.add('"'); } tb.add(']'); } } return tb.isEmpty() ? "/" : (root ? "/" : "") + Axis.DESCORSELF + "::*:" + string(name) + tb; }
@Override public void execute(final GUI gui) { final Nodes n = gui.context.marked; final DialogInsert insert = new DialogInsert(gui); if (!insert.ok()) return; final StringList sl = insert.result; final NodeType type = ANode.type(insert.kind); String item = Token.string(type.string()) + " { " + quote(sl.get(0)) + " }"; if (type == NodeType.ATT || type == NodeType.PI) { item += " { " + quote(sl.get(1)) + " }"; } else if (type == NodeType.ELM) { item += " { () }"; } gui.context.copied = null; gui.execute(new XQuery("insert node " + item + " into " + openPre(n, 0))); }
/** * Constructor. * * @param args command-line arguments * @throws IOException I/O exception */ public BaseX(final String... args) throws IOException { super(args); // create session to show optional login request session(); console = true; try { // loop through all commands final StringBuilder bind = new StringBuilder(); SerializerOptions sopts = null; boolean v = false, qi = false, qp = false; final int os = ops.size(); for (int o = 0; o < os; o++) { final int c = ops.get(o); String val = vals.get(o); if (c == 'b') { // set/add variable binding if (bind.length() != 0) bind.append(','); // commas are escaped by a second comma val = bind.append(val.replaceAll(",", ",,")).toString(); execute(new Set(MainOptions.BINDINGS, val), false); } else if (c == 'c') { // evaluate commands final IO io = IO.get(val); String base = "."; if (io.exists() && !io.isDir()) { val = io.string(); base = io.path(); } execute(new Set(MainOptions.QUERYPATH, base), false); execute(val); execute(new Set(MainOptions.QUERYPATH, ""), false); console = false; } else if (c == 'D') { // hidden option: show/hide dot query graph execute(new Set(MainOptions.DOTPLAN, null), false); } else if (c == 'i') { // open database or create main memory representation execute(new Set(MainOptions.MAINMEM, true), false); execute(new Check(val), verbose); execute(new Set(MainOptions.MAINMEM, false), false); } else if (c == 'I') { // set/add variable binding if (bind.length() != 0) bind.append(','); // commas are escaped by a second comma val = bind.append("=").append(val.replaceAll(",", ",,")).toString(); execute(new Set(MainOptions.BINDINGS, val), false); } else if (c == 'o') { // change output stream if (out != System.out) out.close(); out = new PrintOutput(val); session().setOutputStream(out); } else if (c == 'q') { // evaluate query execute(new XQuery(val), verbose); console = false; } else if (c == 'Q') { // evaluate file contents or string as query final IO io = IO.get(val); String base = "."; if (io.exists() && !io.isDir()) { val = io.string(); base = io.path(); } execute(new Set(MainOptions.QUERYPATH, base), false); execute(new XQuery(val), verbose); execute(new Set(MainOptions.QUERYPATH, ""), false); console = false; } else if (c == 'r') { // parse number of runs execute(new Set(MainOptions.RUNS, Strings.toInt(val)), false); } else if (c == 'R') { // toggle query evaluation execute(new Set(MainOptions.RUNQUERY, null), false); } else if (c == 's') { // set/add serialization parameter if (sopts == null) sopts = new SerializerOptions(); final String[] kv = val.split("=", 2); sopts.assign(kv[0], kv.length > 1 ? kv[1] : ""); execute(new Set(MainOptions.SERIALIZER, sopts), false); } else if (c == 't') { // evaluate query execute(new Test(val), verbose); console = false; } else if (c == 'u') { // (de)activate write-back for updates execute(new Set(MainOptions.WRITEBACK, null), false); } else if (c == 'v') { // show/hide verbose mode v ^= true; } else if (c == 'V') { // show/hide query info qi ^= true; execute(new Set(MainOptions.QUERYINFO, null), false); } else if (c == 'w') { // toggle chopping of whitespaces execute(new Set(MainOptions.CHOP, null), false); } else if (c == 'x') { // show/hide xml query plan execute(new Set(MainOptions.XMLPLAN, null), false); qp ^= true; } else if (c == 'X') { // show query plan before/after query compilation execute(new Set(MainOptions.COMPPLAN, null), false); } else if (c == 'z') { // toggle result serialization execute(new Set(MainOptions.SERIALIZE, null), false); } verbose = qi || qp || v; } if (console) console(); } finally { quit(); } }