示例#1
1
 @Override
 public String getHeaderField(final String field) {
   final List<String> values = headers.get(field);
   final StringBuilder sb = new StringBuilder();
   for (final String v : values) sb.append(v).append(';');
   return sb.substring(0, sb.length() - 1);
 }
示例#2
0
 /**
  * Parses and returns a number.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return name
  * @throws QueryException query exception
  */
 private String number(final Cmd cmd) throws QueryException {
   consumeWS();
   final StringBuilder sb = new StringBuilder();
   if (parser.curr() == '-') sb.append(parser.consume());
   while (digit(parser.curr())) sb.append(parser.consume());
   return finish(eoc() || ws(parser.curr()) ? sb : null, cmd);
 }
示例#3
0
 @Override
 public void execute(final GUI gui) {
   final StringBuilder sb = new StringBuilder();
   final Nodes n = gui.context.copied;
   for (int i = 0; i < n.size(); ++i) {
     if (i > 0) sb.append(',');
     sb.append(openPre(n, i));
   }
   gui.context.copied = null;
   gui.execute(new XQuery("insert nodes (" + sb + ") into " + openPre(gui.context.marked, 0)));
 }
示例#4
0
 @Override
 public void execute(final GUI gui) {
   if (!BaseXDialog.confirm(gui, DELETE_NODES)) return;
   final StringBuilder sb = new StringBuilder();
   final Nodes n = gui.context.marked;
   for (int i = 0; i < n.size(); ++i) {
     if (i > 0) sb.append(',');
     sb.append(openPre(n, i));
   }
   gui.context.marked = new Nodes(n.data);
   gui.context.copied = null;
   gui.context.focused = -1;
   gui.execute(new XQuery("delete nodes (" + sb + ')'));
 }
示例#5
0
  /** Tests the specified instance. */
  @Test
  public void test() {
    final StringBuilder sb = new StringBuilder();
    int fail = 0;

    for (final Object[] qu : queries) {
      final boolean correct = qu.length == 3;
      final String query = qu[correct ? 2 : 1].toString();
      final Value cmp = correct ? (Value) qu[1] : null;

      final QueryProcessor qp = new QueryProcessor(query, context);
      try {
        final Value val = qp.value();
        if (!correct || !new DeepCompare().equal(val, cmp)) {
          sb.append("[" + qu[0] + "] " + query);
          String s = correct && cmp.size() != 1 ? "#" + cmp.size() : "";
          sb.append("\n[E" + s + "] ");
          if (correct) {
            final String cp = cmp.toString();
            sb.append('\'');
            sb.append(cp.length() > 1000 ? cp.substring(0, 1000) + "..." : cp);
            sb.append('\'');
          } else {
            sb.append("error");
          }
          final TokenBuilder types = new TokenBuilder();
          for (final Item it : val) types.add(it.type.toString()).add(" ");
          s = val.size() == 1 ? "" : "#" + val.size();
          sb.append("\n[F" + s + "] '" + val + "', " + types + details() + '\n');
          ++fail;
        }
      } catch (final Exception ex) {
        final String msg = ex.getMessage();
        if (correct || msg == null || msg.contains("mailman")) {
          final String cp = correct && cmp.data() != null ? cmp.toString() : "()";
          sb.append(
              "["
                  + qu[0]
                  + "] "
                  + query
                  + "\n[E] "
                  + cp
                  + "\n[F] "
                  + (msg == null ? Util.className(ex) : msg.replaceAll("\r\n?|\n", " "))
                  + ' '
                  + details()
                  + '\n');
          ex.printStackTrace();
          ++fail;
        }
      } finally {
        qp.close();
      }
    }
    if (fail != 0) fail(fail + " Errors. [E] = expected, [F] = found:\n" + sb.toString().trim());
  }
示例#6
0
 /**
  * Parses and returns a command. A command is limited to letters.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return name
  * @throws QueryException query exception
  */
 private String command(final Cmd cmd) throws QueryException {
   consumeWS();
   final StringBuilder sb = new StringBuilder();
   while (!eoc() && !ws(parser.curr())) {
     sb.append(parser.consume());
   }
   return finish(sb, cmd);
 }
示例#7
0
 /**
  * Parses and returns a glob expression, which extends {@link #name(Cmd)} function with asterisks,
  * question marks and commands.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return glob expression
  * @throws QueryException query exception
  */
 private String glob(final Cmd cmd) throws QueryException {
   consumeWS();
   final StringBuilder sb = new StringBuilder();
   while (true) {
     final char ch = parser.curr();
     if (!Databases.validChar(ch) && ch != '*' && ch != '?' && ch != ',') {
       return finish(eoc() || ws(ch) ? sb : null, cmd);
     }
     sb.append(parser.consume());
   }
 }
示例#8
0
 /**
  * Parses and returns a string, delimited by a semicolon or, optionally, a space. Quotes can be
  * used to include spaces.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @param space stop when encountering space
  * @return string
  * @throws QueryException query exception
  */
 private String string(final Cmd cmd, final boolean space) throws QueryException {
   final StringBuilder sb = new StringBuilder();
   consumeWS();
   boolean q = false;
   while (parser.more()) {
     final char c = parser.curr();
     if (!q && ((space ? c <= ' ' : c < ' ') || eoc())) break;
     if (c == '"') q ^= true;
     else sb.append(c);
     parser.consume();
   }
   return finish(sb, cmd);
 }
示例#9
0
  /** Tests the internal parser (Option {@link MainOptions#INTPARSE}). */
  @Test
  public void intParse() {
    set(MainOptions.CHOP, false);

    final StringBuilder sb = new StringBuilder();

    final String[] docs = {
      "<x/>",
      " <x/> ",
      "<x></x>",
      "<x>A</x>",
      "<x><x>",
      "<x/><x/>",
      "<x></x><x/>",
      "<x>",
      "</x>",
      "<x></x></x>",
      "x<x>",
      "<x>x",
      "<x><![CDATA[ ]]></x>",
    };
    for (final String doc : docs) {
      // parse document with default parser (expected to yield correct result)
      set(MainOptions.INTPARSE, false);
      boolean def = true;
      try {
        new CreateDB(NAME, doc).execute(context);
      } catch (final BaseXException ex) {
        def = false;
      }

      // parse document with internal parser
      set(MainOptions.INTPARSE, true);
      boolean cust = true;
      try {
        new CreateDB(NAME, doc).execute(context);
      } catch (final BaseXException ex) {
        cust = false;
      }

      // compare results
      if (def != cust) {
        sb.append('\n').append(def ? "- not accepted: " : "- not rejected: ").append(doc);
      }
    }

    // list all errors
    if (sb.length() != 0) fail(sb.toString());

    set(MainOptions.MAINMEM, false);
  }
示例#10
0
 /**
  * Parses and returns the remaining string. Quotes at the beginning and end of the argument will
  * be stripped.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return remaining string
  * @throws QueryException query exception
  */
 private String remaining(final Cmd cmd) throws QueryException {
   if (single) {
     final StringBuilder sb = new StringBuilder();
     consumeWS();
     while (parser.more()) sb.append(parser.consume());
     String arg = finish(sb, cmd);
     if (arg != null) {
       // chop quotes; substrings are faster than replaces...
       if (arg.startsWith("\"")) arg = arg.substring(1);
       if (arg.endsWith("\"")) arg = arg.substring(0, arg.length() - 1);
     }
     return arg;
   }
   return string(cmd, false);
 }
示例#11
0
 /**
  * Parses and returns an xquery expression.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return path
  * @throws QueryException query exception
  */
 private String xquery(final Cmd cmd) throws QueryException {
   consumeWS();
   final StringBuilder sb = new StringBuilder();
   if (!eoc()) {
     final QueryContext qc = new QueryContext(ctx);
     try {
       final QueryParser p = new QueryParser(parser.input, null, qc, null);
       p.pos = parser.pos;
       p.parseMain();
       sb.append(parser.input.substring(parser.pos, p.pos));
       parser.pos = p.pos;
     } finally {
       qc.close();
     }
   }
   return finish(sb, cmd);
 }
示例#12
0
 /**
  * Parses and returns a name. A name may contain letters, numbers and any of the special
  * characters <code>!#$%&'()+-=@[]^_`{}~</code>.
  *
  * @param cmd referring command; if specified, the result must not be empty
  * @return name
  * @throws QueryException query exception
  */
 private String name(final Cmd cmd) throws QueryException {
   consumeWS();
   final StringBuilder sb = new StringBuilder();
   while (Databases.validChar(parser.curr())) sb.append(parser.consume());
   return finish(eoc() || ws(parser.curr()) ? sb : null, cmd);
 }
示例#13
0
文件: BaseX.java 项目: james-jw/basex
  /**
   * 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();
    }
  }