Beispiel #1
0
  /** Saves the displayed text. */
  private void save() {
    final BaseXFileChooser fc =
        new BaseXFileChooser(SAVE_AS, gui.gopts.get(GUIOptions.WORKPATH), gui).suffix(IO.XMLSUFFIX);

    final IO file = fc.select(Mode.FSAVE);
    if (file == null) return;
    gui.gopts.set(GUIOptions.WORKPATH, file.path());

    gui.cursor(CURSORWAIT, true);
    final MainOptions opts = gui.context.options;
    final int mh = opts.get(MainOptions.MAXHITS);
    opts.set(MainOptions.MAXHITS, -1);
    opts.set(MainOptions.CACHEQUERY, false);

    try (final PrintOutput out = new PrintOutput(file.toString())) {
      if (cmd != null) {
        cmd.execute(gui.context, out);
      } else if (ns != null) {
        ns.serialize(Serializer.get(out));
      } else {
        final byte[] txt = text.getText();
        for (final byte t : txt) if (t < 0 || t > ' ' || ws(t)) out.write(t);
      }
    } catch (final IOException ex) {
      BaseXDialog.error(gui, Util.info(FILE_NOT_SAVED_X, file));
    } finally {
      opts.set(MainOptions.MAXHITS, mh);
      opts.set(MainOptions.CACHEQUERY, true);
      gui.cursor(CURSORARROW, true);
    }
  }
Beispiel #2
0
    @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()));
    }
Beispiel #3
0
  /**
   * Scans an external ID.
   *
   * @param f full flag
   * @param r root flag
   * @return id
   * @throws IOException I/O exception
   */
  private byte[] externalID(final boolean f, final boolean r) throws IOException {
    byte[] cont = null;
    final boolean pub = consume(PUBLIC);
    if (pub || consume(SYSTEM)) {
      checkS();
      if (pub) {
        pubidLit();
        if (f) checkS();
      }
      final int qu = consume(); // [11]
      if (qu == '\'' || qu == '"') {
        int ch;
        final TokenBuilder tok = new TokenBuilder();
        while ((ch = nextChar()) != qu) tok.add(ch);
        if (!f) return null;
        final String name = string(tok.finish());
        if (!dtd && r) return cont;

        final XMLInput tin = input;
        try {
          final IO file = input.io().merge(name);
          cont = file.read();
        } catch (final IOException ex) {
          Util.debug(ex);
          // skip unknown DTDs/entities
          cont = new byte[] {'?'};
        }
        input = new XMLInput(new IOContent(cont, name));

        if (consume(XDECL)) {
          check(XML);
          s();
          if (version()) checkS();
          s();
          if (encoding() == null) error(TEXTENC);
          ch = nextChar();
          if (s(ch)) ch = nextChar();
          if (ch != '?') error(WRONGCHAR, '?', ch);
          ch = nextChar();
          if (ch != '>') error(WRONGCHAR, '>', ch);
          cont = Arrays.copyOfRange(cont, input.pos(), cont.length);
        }

        s();
        if (r) {
          extSubsetDecl();
          if (!consume((char) 0)) error(INVEND);
        }
        input = tin;
      } else {
        if (f) error(SCANQUOTE, (char) qu);
        prev(1);
      }
    }
    return cont;
  }
Beispiel #4
0
 /**
  * Sets a syntax highlighter, based on the file format.
  *
  * @param file file reference
  * @param opened indicates if file was opened from disk
  */
 protected final void setSyntax(final IO file, final boolean opened) {
   setSyntax(
       !opened || file.hasSuffix(IO.XQSUFFIXES)
           ? new XQuerySyntax()
           : file.hasSuffix(IO.JSONSUFFIX)
               ? new JSONSyntax()
               : file.hasSuffix(IO.XMLSUFFIXES) || file.hasSuffix(IO.HTMLSUFFIXES)
                   ? new XMLSyntax()
                   : BaseXSyntax.SIMPLE);
 }
Beispiel #5
0
  /**
   * 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();
    }
  }
Beispiel #6
0
 /**
  * Test query for stripping existing namespaces.
  *
  * @throws Exception exception
  */
 @Test
 public void stripNS() throws Exception {
   final IO io = IO.get("<a xmlns:a='a'><b><c/><c/><c/></b></a>");
   try (final QueryProcessor qp =
       new QueryProcessor("/*:a/*:b", context).context(new DBNode(io))) {
     final ANode sub = (ANode) qp.iter().next();
     DataBuilder.stripNS(sub, token("a"), context);
   }
 }
Beispiel #7
0
  @Override
  protected boolean run() {
    final boolean create = context.user.has(Perm.CREATE);
    String path = MetaData.normPath(args[0]);
    if (path == null || path.endsWith(".")) return error(NAME_INVALID_X, args[0]);

    if (in == null) {
      final IO io = IO.get(args[1]);
      if (!io.exists() || io.isDir()) return error(RES_NOT_FOUND_X, create ? io : args[1]);
      in = io.inputSource();
      // set/add name of document
      if ((path.isEmpty() || path.endsWith("/")) && !(io instanceof IOContent)) path += io.name();
    }

    // ensure that the final name is not empty
    if (path.isEmpty()) return error(NAME_INVALID_X, path);

    // ensure that the name is not empty and contains no trailing dots
    final Data data = context.data();
    if (data.inMemory()) return error(NO_MAINMEM);

    final IOFile file = data.meta.binary(path);
    if (path.isEmpty() || path.endsWith(".") || file == null || file.isDir())
      return error(NAME_INVALID_X, create ? path : args[0]);

    // start update
    if (!data.startUpdate()) return error(DB_PINNED_X, data.meta.name);

    try {
      store(in, file);
      return info(QUERY_EXECUTED_X_X, "", perf);
    } catch (final IOException ex) {
      return error(FILE_NOT_STORED_X, Util.message(ex));
    } finally {
      data.finishUpdate();
    }
  }
Beispiel #8
0
 /**
  * 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());
 }
Beispiel #9
0
  /**
   * Handles info messages resulting from a query execution.
   *
   * @param msg info message
   * @return true if error was found
   */
  private boolean error(final String msg) {
    final String line = msg.replaceAll("[\\r\\n].*", "");
    Matcher m = XQERROR.matcher(line);
    int el, ec = 2;
    if (!m.matches()) {
      m = XMLERROR.matcher(line);
      if (!m.matches()) return true;
      el = Integer.parseInt(m.group(1));
      errFile = getEditor().file.path();
    } else {
      el = Integer.parseInt(m.group(1));
      ec = Integer.parseInt(m.group(2));
      errFile = m.group(3);
    }

    final EditorArea edit = find(IO.get(errFile), false);
    if (edit == null) return true;

    // find approximate error position
    final int ll = edit.last.length;
    int ep = ll;
    for (int e = 1, l = 1, c = 1; e < ll; ++c, e += cl(edit.last, e)) {
      if (l > el || l == el && c == ec) {
        ep = e;
        break;
      }
      if (edit.last[e] == '\n') {
        ++l;
        c = 0;
      }
    }
    if (ep < ll && Character.isLetterOrDigit(cp(edit.last, ep))) {
      while (ep > 0 && Character.isLetterOrDigit(cp(edit.last, ep - 1))) ep--;
    }
    edit.error(ep);
    errPos = ep;
    return true;
  }
Beispiel #10
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();
    }
  }