Ejemplo n.º 1
0
  /**
   * Create a list of layers described by an array of XML layer description elements.
   *
   * <p>Any exceptions occurring during creation of the layers are logged and not re-thrown. The
   * layers associated with the exceptions are not included in the returned layer list.
   *
   * @param layerElements the XML elements describing the layers to create.
   * @param params any parameters to apply when creating the layers.
   * @return a layer list containing the specified layers.
   */
  protected LayerList createLayerList(Element[] layerElements, AVList params) {
    LayerList layerList = new LayerList();

    for (Element element : layerElements) {
      try {
        layerList.add(this.createFromLayerDocument(element, params));
      } catch (Exception e) {
        Logging.logger().log(java.util.logging.Level.WARNING, e.getMessage(), e);
        // keep going to create other layers
      }
    }

    return layerList;
  }
Ejemplo n.º 2
0
  /**
   * Create a collection of layer lists and their included layers described by an array of XML
   * layer-list description elements.
   *
   * <p>Any exceptions occurring during creation of the layer lists or their included layers are
   * logged and not re-thrown. The layers associated with the exceptions are not included in the
   * returned layer list.
   *
   * @param elements the XML elements describing the layer lists to create.
   * @param params any parameters to apply when creating the included layers.
   * @return an array containing the specified layer lists.
   */
  protected LayerList[] createLayerLists(Element[] elements, AVList params) {
    ArrayList<LayerList> layerLists = new ArrayList<LayerList>();

    for (Element element : elements) {
      try {
        String href = WWXML.getText(element, "@href");
        if (href != null && href.length() > 0) {
          Object o = this.createFromConfigSource(href, params);
          if (o == null) continue;

          if (o instanceof Layer) {
            LayerList ll = new LayerList();
            ll.add((Layer) o);
            o = ll;
          }

          if (o instanceof LayerList) {
            LayerList list = (LayerList) o;
            if (list != null && list.size() > 0) layerLists.add(list);
          } else if (o instanceof LayerList[]) {
            LayerList[] lists = (LayerList[]) o;
            if (lists != null && lists.length > 0) layerLists.addAll(Arrays.asList(lists));
          } else {
            String msg =
                Logging.getMessage("LayerFactory.UnexpectedTypeForLayer", o.getClass().getName());
            Logging.logger().log(java.util.logging.Level.WARNING, msg);
          }

          continue;
        }

        String title = WWXML.getText(element, "@title");
        Element[] children = WWXML.getElements(element, "./Layer", null);
        if (children != null && children.length > 0) {
          LayerList list = this.createLayerList(children, params);
          if (list != null && list.size() > 0) {
            layerLists.add(list);
            if (title != null && title.length() > 0) list.setValue(AVKey.DISPLAY_NAME, title);
          }
        }
      } catch (Exception e) {
        Logging.logger().log(java.util.logging.Level.WARNING, e.getMessage(), e);
        // keep going to create other layers
      }
    }

    return layerLists.toArray(new LayerList[layerLists.size()]);
  }
Ejemplo n.º 3
0
  public void openLink(String link) {
    if (WWUtil.isEmpty(link)) return;

    try {
      try {
        // See if the link is a URL, and invoke the browser if it is
        URL url = new URL(link.replace(" ", "%20"));
        Desktop.getDesktop().browse(url.toURI());
        return;
      } catch (MalformedURLException ignored) { // just means that the link is not a URL
      }

      // It's not a URL, so see if it's a file and invoke the desktop to open it if it is.
      File file = new File(link);
      if (file.exists()) {
        Desktop.getDesktop().open(new File(link));
        return;
      }

      String message = "Cannot open resource. It's not a valid file or URL.";
      Util.getLogger().log(Level.SEVERE, message);
      this.showErrorDialog(null, "No Reconocido V\u00ednculo", message);
    } catch (UnsupportedOperationException e) {
      String message =
          "Unable to open resource.\n"
              + link
              + (e.getMessage() != null ? "\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message, e);
      this.showErrorDialog(e, "Error Opening Resource", message);
    } catch (IOException e) {
      String message =
          "I/O error while opening resource.\n"
              + link
              + (e.getMessage() != null ? ".\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message, e);
      this.showErrorDialog(e, "I/O Error", message);
    } catch (Exception e) {
      String message =
          "Error attempting to open resource.\n"
              + link
              + (e.getMessage() != null ? "\n" + e.getMessage() : "");
      Util.getLogger().log(Level.SEVERE, message);
      this.showMessageDialog(message, "Error Opening Resource", JOptionPane.ERROR_MESSAGE);
    }
  }
Ejemplo n.º 4
0
    protected void loadAirspacesFromPath(String path, Collection<Airspace> airspaces) {
      File file = ExampleUtil.saveResourceToTempFile(path, ".zip");
      if (file == null) return;

      try {
        ZipFile zipFile = new ZipFile(file);

        ZipEntry entry = null;
        for (Enumeration<? extends ZipEntry> e = zipFile.entries();
            e.hasMoreElements();
            entry = e.nextElement()) {
          if (entry == null) continue;

          String name = WWIO.getFilename(entry.getName());

          if (!(name.startsWith("gov.nasa.worldwind.render.airspaces") && name.endsWith(".xml")))
            continue;

          String[] tokens = name.split("-");

          try {
            Class c = Class.forName(tokens[0]);
            Airspace airspace = (Airspace) c.newInstance();
            BufferedReader input =
                new BufferedReader(new InputStreamReader(zipFile.getInputStream(entry)));
            String s = input.readLine();
            airspace.restoreState(s);
            airspaces.add(airspace);

            if (tokens.length >= 2) {
              airspace.setValue(AVKey.DISPLAY_NAME, tokens[1]);
            }
          } catch (Exception ex) {
            ex.printStackTrace();
          }
        }
      } catch (IOException e) {
        e.printStackTrace();
      }
    }
Ejemplo n.º 5
0
  @SuppressWarnings({"StringConcatenationInsideStringBufferAppend"})
  private static String formatMessage(Exception e, Object message, Object[] args) {
    StringBuilder sb = new StringBuilder();

    if (message != null) sb.append(message.toString());

    if (e != null) sb.append((sb.length() > 0 ? "\n" : "") + e.toString());

    for (Object o : args) {
      if (o != null) sb.append((sb.length() > 0 ? "\n" : "") + o.toString());
    }

    return sb.toString();
  }