Exemplo n.º 1
0
  /**
   * Returns the specified image as icon.
   *
   * @param name name of icon
   * @return icon
   */
  public static ImageIcon icon(final String name) {
    ImageIcon ii = ICONS.get(name);
    if (ii != null) return ii;

    Image img;
    if (GUIConstants.scale > 1) {
      // choose large image or none
      final URL url =
          GUIConstants.large() ? BaseXImages.class.getResource("/img/" + name + "_32.png") : null;

      if (url == null) {
        // resize low-res image if no hi-res image exists
        img = get(url(name));
        final int w = (int) (img.getWidth(null) * GUIConstants.scale);
        final int h = (int) (img.getHeight(null) * GUIConstants.scale);
        final BufferedImage tmp = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
        final Graphics2D g2 = tmp.createGraphics();
        g2.setRenderingHint(
            RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
        g2.drawImage(img, 0, 0, w, h, null);
        g2.dispose();
        img = tmp;
      } else {
        img = get(url);
      }
    } else {
      img = get(name);
    }
    ii = new ImageIcon(img);
    ICONS.put(name, ii);
    return ii;
  }
Exemplo n.º 2
0
  /**
   * Returns an icon for the specified file.
   *
   * @param file file reference
   * @return icon
   */
  public static Icon file(final IOFile file) {
    if (file == null) return UNKNOWN;

    // fallback code for displaying icons
    final String path = file.path();
    final MediaType type = MediaType.get(path);
    if (type.isXML()) return XML;
    if (type.isXQuery()) return XQUERY;
    if (path.contains(IO.BASEXSUFFIX)) return BASEX;

    // only works with standard dpi (https://bugs.openjdk.java.net/browse/JDK-6817929)
    if (Prop.WIN && !GUIConstants.large()) {
      // retrieve system icons (only supported on Windows)
      final int p = path.lastIndexOf(path, '.');
      final String suffix = p == -1 ? null : path.substring(p + 1);
      Icon icon = null;
      if (suffix != null) icon = FILES.get(suffix);
      if (icon == null) {
        icon = FS.getSystemIcon(file.file());
        if (suffix != null) FILES.put(suffix, icon);
      }
      return icon;
    }
    // default icon chooser
    return type.isText() ? TEXT : UNKNOWN;
  }
Exemplo n.º 3
0
 /**
  * Parses connection options.
  *
  * @param options options
  * @return connection properties
  */
 private static Properties connProps(final HashMap<String, String> options) {
   final Properties props = new Properties();
   for (final Entry<String, String> entry : options.entrySet()) {
     props.setProperty(entry.getKey(), entry.getValue());
   }
   return props;
 }
Exemplo n.º 4
0
 /**
  * Parses the query.
  *
  * @param p performance
  * @throws QueryException query exception
  */
 private void parse(final Performance p) throws QueryException {
   qp.http(http);
   for (final Entry<String, String[]> entry : vars.entrySet()) {
     final String name = entry.getKey();
     final String[] value = entry.getValue();
     if (name == null) qp.context(value[0], value[1]);
     else qp.bind(name, value[0], value[1]);
   }
   qp.parse();
   if (p != null) info.parsing += p.time();
 }
Exemplo n.º 5
0
  /**
   * Initializes the servlet context, based on the servlet context. Parses all context parameters
   * and passes them on to the database context.
   *
   * @param sc servlet context
   * @throws IOException I/O exception
   */
  static synchronized void init(final ServletContext sc) throws IOException {
    // skip process if context has already been initialized
    if (context != null) return;

    // set servlet path as home directory
    final String path = sc.getRealPath("/");
    System.setProperty(Prop.PATH, path);

    // parse all context parameters
    final HashMap<String, String> map = new HashMap<String, String>();
    // store default web root
    map.put(MainProp.HTTPPATH[0].toString(), path);

    final Enumeration<?> en = sc.getInitParameterNames();
    while (en.hasMoreElements()) {
      final String key = en.nextElement().toString();
      if (!key.startsWith(Prop.DBPREFIX)) continue;

      // only consider parameters that start with "org.basex."
      String val = sc.getInitParameter(key);
      if (eq(key, DBUSER, DBPASS, DBMODE, DBVERBOSE)) {
        // store servlet-specific parameters as system properties
        System.setProperty(key, val);
      } else {
        // prefix relative paths with absolute servlet path
        if (key.endsWith("path") && !new File(val).isAbsolute()) {
          val = path + File.separator + val;
        }
        // store remaining parameters (without project prefix) in map
        map.put(key.substring(Prop.DBPREFIX.length()).toUpperCase(Locale.ENGLISH), val);
      }
    }
    context = new Context(map);

    if (SERVER.equals(System.getProperty(DBMODE))) {
      new BaseXServer(context);
    } else {
      context.log = new Log(context);
    }
  }
Exemplo n.º 6
0
  @Override
  public Item item(final QueryContext qc, final InputInfo ii) throws QueryException {
    checkCreate(qc);
    // URL to relational database
    final String url = string(toToken(exprs[0], qc));
    final JDBCConnections jdbc = jdbc(qc);
    try {
      if (exprs.length > 2) {
        // credentials
        final String user = string(toToken(exprs[1], qc));
        final String pass = string(toToken(exprs[2], qc));
        if (exprs.length == 4) {
          // connection options
          final Options opts = toOptions(3, Q_OPTIONS, new Options(), qc);
          // extract auto-commit mode from options
          boolean ac = true;
          final HashMap<String, String> options = opts.free();
          final String commit = options.get(AUTO_COMM);
          if (commit != null) {
            ac = Strings.yes(commit);
            options.remove(AUTO_COMM);
          }
          // connection properties
          final Properties props = connProps(options);
          props.setProperty(USER, user);
          props.setProperty(PASS, pass);

          // open connection
          final Connection conn = getConnection(url, props);
          // set auto/commit mode
          conn.setAutoCommit(ac);
          return Int.get(jdbc.add(conn));
        }
        return Int.get(jdbc.add(getConnection(url, user, pass)));
      }
      return Int.get(jdbc.add(getConnection(url)));
    } catch (final SQLException ex) {
      throw BXSQ_ERROR_X.get(info, ex);
    }
  }
Exemplo n.º 7
0
 /** Reads in the property file. */
 static {
   try {
     final String file = "/completions.properties";
     final InputStream is = TextPanel.class.getResourceAsStream(file);
     if (is == null) {
       Util.errln(file + " not found.");
     } else {
       try (final NewlineInput nli = new NewlineInput(is)) {
         for (String line; (line = nli.readLine()) != null; ) {
           final int i = line.indexOf('=');
           if (i == -1 || line.startsWith("#")) continue;
           final String key = line.substring(0, i), value = line.substring(i + 1);
           if (REPLACE.put(key, value.replace("\\n", "\n")) != null) {
             Util.errln(file + ": " + key + " was assigned twice");
           }
         }
       }
     }
   } catch (final IOException ex) {
     Util.errln(ex);
   }
 }
Exemplo n.º 8
0
 /**
  * Binds a variable.
  *
  * @param name name of variable (if {@code null}, value will be bound as context value)
  * @param value value to be bound
  * @param type type
  * @return reference
  */
 public AQuery bind(final String name, final String value, final String type) {
   vars.put(name, new String[] {value, type});
   return this;
 }