private JSONArray enrichProperties(String operatorClass, JSONArray properties)
      throws JSONException {
    JSONArray result = new JSONArray();
    for (int i = 0; i < properties.length(); i++) {
      JSONObject propJ = properties.getJSONObject(i);
      String propName = WordUtils.capitalize(propJ.getString("name"));
      String getPrefix =
          (propJ.getString("type").equals("boolean")
                  || propJ.getString("type").equals("java.lang.Boolean"))
              ? "is"
              : "get";
      String setPrefix = "set";
      OperatorClassInfo oci =
          getOperatorClassWithGetterSetter(
              operatorClass, setPrefix + propName, getPrefix + propName);
      if (oci == null) {
        result.put(propJ);
        continue;
      }
      MethodInfo setterInfo = oci.setMethods.get(setPrefix + propName);
      MethodInfo getterInfo = oci.getMethods.get(getPrefix + propName);

      if ((getterInfo != null && getterInfo.omitFromUI)
          || (setterInfo != null && setterInfo.omitFromUI)) {
        continue;
      }
      if (setterInfo != null) {
        addTagsToProperties(setterInfo, propJ);
      } else if (getterInfo != null) {
        addTagsToProperties(getterInfo, propJ);
      }
      result.put(propJ);
    }
    return result;
  }
예제 #2
0
 /** Returns whether the user can access the given project */
 private boolean isAccessAllowed(String userName, WebProject webProject) {
   try {
     WebUser webUser = WebUser.fromUserId(userName);
     JSONArray workspacesJSON = webUser.getWorkspacesJSON();
     for (int i = 0; i < workspacesJSON.length(); i++) {
       JSONObject workspace = workspacesJSON.getJSONObject(i);
       String workspaceId = workspace.getString(ProtocolConstants.KEY_ID);
       WebWorkspace webWorkspace = WebWorkspace.fromId(workspaceId);
       JSONArray projectsJSON = webWorkspace.getProjectsJSON();
       for (int j = 0; j < projectsJSON.length(); j++) {
         JSONObject project = projectsJSON.getJSONObject(j);
         String projectId = project.getString(ProtocolConstants.KEY_ID);
         if (projectId.equals(webProject.getId())) return true;
       }
     }
   } catch (JSONException e) {
     // ignore, deny access
   }
   return false;
 }
예제 #3
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  /**
   * Looks for the project in all workspaces of the user and removes it when found.
   *
   * @see WorkspaceResourceHandler#handleRemoveProject(HttpServletRequest, HttpServletResponse,
   *     WebWorkspace)
   * @param userName the user name
   * @param webProject the project to remove
   * @return ServerStatus <code>OK</code> if the project has been found and successfully removed,
   *     <code>ERROR</code> if an error occurred or the project couldn't be found
   */
  public static ServerStatus removeProject(String userName, WebProject webProject) {
    try {
      WebUser webUser = WebUser.fromUserId(userName);
      JSONArray workspacesJSON = webUser.getWorkspacesJSON();
      for (int i = 0; i < workspacesJSON.length(); i++) {
        JSONObject workspace = workspacesJSON.getJSONObject(i);
        String workspaceId = workspace.getString(ProtocolConstants.KEY_ID);
        WebWorkspace webWorkspace = WebWorkspace.fromId(workspaceId);
        JSONArray projectsJSON = webWorkspace.getProjectsJSON();
        for (int j = 0; j < projectsJSON.length(); j++) {
          JSONObject project = projectsJSON.getJSONObject(j);
          String projectId = project.getString(ProtocolConstants.KEY_ID);
          if (projectId.equals(webProject.getId())) {
            // If found, remove project from workspace
            try {
              WorkspaceResourceHandler.removeProject(userName, webWorkspace, webProject);
            } catch (CoreException e) {
              // we are unable to write in the platform location!
              String msg =
                  NLS.bind(
                      "Server content location could not be written: {0}",
                      Activator.getDefault().getRootLocationURI());
              return new ServerStatus(
                  IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e);
            }

            return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, null, null);
          }
        }
      }
    } catch (JSONException e) {
      // ignore, no project will be harmed
    }
    // FIXME: not sure about this one
    return new ServerStatus(IStatus.OK, HttpServletResponse.SC_OK, null, null);
  }
예제 #4
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  //
  // ONE TIME ADD VIOLATIONS
  //
  //
  private static void oneTimeAddViolations() {

    String jsonString = "";

    try {
      jsonString = readFile("./json/violations.json", StandardCharsets.UTF_8);
    } catch (IOException e) {
      System.out.println(e);
    }

    try {
      JSONObject rootObject = new JSONObject(jsonString); // Parse the JSON to a JSONObject
      JSONArray rows = rootObject.getJSONArray("stuff"); // Get all JSONArray rows

      System.out.println("row lengths: " + rows.length());

      for (int j = 0; j < rows.length(); j++) { // Iterate each element in the elements array
        JSONObject element = rows.getJSONObject(j); // Get the element object

        int id = element.getInt("id");
        int citationNumber = element.getInt("citation_number");
        String violationNumber = element.getString("violation_number");
        String violationDescription = element.getString("violation_description");
        String warrantStatus = element.getString("warrant_status");
        String warrantNumber = " ";
        Boolean isWarrantNumberNull = element.isNull("warrant_number");
        if (!isWarrantNumberNull) warrantNumber = element.getString("warrant_number");
        String status = element.getString("status");
        String statusDate = element.getString("status_date");
        String fineAmount = " ";
        Boolean isFineAmountNull = element.isNull("fine_amount");
        if (!isFineAmountNull) fineAmount = element.getString("fine_amount");
        String courtCost = " ";
        Boolean isCourtCostNull = element.isNull("court_cost");
        if (!isCourtCostNull) courtCost = element.getString("court_cost");
        /*
        Map<String, AttributeValue> item = newViolationItem(citationNumber, violationNumber, violationDescription, warrantStatus, warrantNumber, status, statusDate, fineAmount, courtCost);
        PutItemRequest putItemRequest = new PutItemRequest("violations-table", item);
        PutItemResult putItemResult = dynamoDB.putItem(putItemRequest);
        */
      }
    } catch (JSONException e) {
      // JSON Parsing error
      e.printStackTrace();
    }
  }
  @Before
  public void synchronizeFeatureTypeAndLoadInfo() throws JSONException {

    Layer layer = applicationLayer.getService().getSingleLayer(applicationLayer.getLayerName());
    if (layer == null) {
      getContext()
          .getValidationErrors()
          .addGlobalError(
              new SimpleError(
                  "Laag niet gevonden bij originele service - verwijder deze laag uit niveau"));
      return;
    }

    for (StyleLibrary sld : layer.getService().getStyleLibraries()) {
      Map style = new HashMap();
      JSONObject styleTitleJson = new JSONObject();

      style.put("id", "sld:" + sld.getId());
      style.put(
          "title", "SLD stijl: " + sld.getTitle() + (sld.isDefaultStyle() ? " (standaard)" : ""));

      // Find stuff for layerName
      if (sld.getNamedLayerUserStylesJson() != null) {
        JSONObject sldNamedLayerJson = new JSONObject(sld.getNamedLayerUserStylesJson());
        if (sldNamedLayerJson.has(layer.getName())) {
          JSONObject namedLayer = sldNamedLayerJson.getJSONObject(layer.getName());
          if (namedLayer.has("title")) {
            styleTitleJson.put("namedLayerTitle", namedLayer.get("title"));
          }
          JSONArray userStyles = namedLayer.getJSONArray("styles");
          if (userStyles.length() > 0) {
            JSONObject userStyle = userStyles.getJSONObject(0);
            if (userStyle.has("title")) {
              styleTitleJson.put("styleTitle", userStyle.get("title"));
            }
          }
        }
      }
      styles.add(style);
      stylesTitleJson.put((String) style.get("id"), styleTitleJson);
    }
    if (layer.getDetails().containsKey(Layer.DETAIL_WMS_STYLES)) {
      JSONArray wmsStyles =
          new JSONArray(layer.getDetails().get(Layer.DETAIL_WMS_STYLES).getValue());
      for (int i = 0; i < wmsStyles.length(); i++) {
        JSONObject wmsStyle = wmsStyles.getJSONObject(i);
        Map style = new HashMap();
        style.put("id", "wms:" + wmsStyle.getString("name"));
        style.put(
            "title",
            "WMS server stijl: "
                + wmsStyle.getString("name")
                + " ("
                + wmsStyle.getString("title")
                + ")");
        JSONObject styleTitleJson = new JSONObject();
        styleTitleJson.put("styleTitle", wmsStyle.getString("title"));
        styles.add(style);
        stylesTitleJson.put((String) style.get("id"), styleTitleJson);
      }
    }
    if (!styles.isEmpty()) {
      List<Map> temp = new ArrayList();
      Map s = new HashMap();
      s.put("id", "registry_default");
      s.put("title", "In gegevensregister als standaard ingestelde SLD");
      temp.add(s);
      s = new HashMap();
      s.put("id", "none");
      s.put("title", "Geen: standaard stijl van WMS service zelf");
      temp.add(s);
      temp.addAll(styles);
      styles = temp;
    }

    // Synchronize configured attributes with layer feature type

    if (layer.getFeatureType() == null || layer.getFeatureType().getAttributes().isEmpty()) {
      applicationLayer.getAttributes().clear();
    } else {
      List<String> attributesToRetain = new ArrayList();

      SimpleFeatureType sft = layer.getFeatureType();
      editable = sft.isWriteable();
      // Rebuild ApplicationLayer.attributes according to Layer FeatureType
      // New attributes are added at the end of the list; the original
      // order is only used when the Application.attributes list is empty
      // So a feature for reordering attributes per applicationLayer is
      // possible.
      // New Attributes from a join or related featureType are added at the
      // end of the list.
      attributesToRetain = rebuildAttributes(sft);

      // JSON info about attributed required for editing
      makeAttributeJSONArray(layer.getFeatureType());
      // Remove ConfiguredAttributes which are no longer present
      List<ConfiguredAttribute> attributesToRemove = new ArrayList();
      for (ConfiguredAttribute ca : applicationLayer.getAttributes()) {
        if (ca.getFeatureType() == null) {
          ca.setFeatureType(layer.getFeatureType());
        }
        if (!attributesToRetain.contains(ca.getFullName())) {
          // Do not modify list we are iterating over
          attributesToRemove.add(ca);
          if (!"save".equals(getContext().getEventName())) {
            getContext()
                .getMessages()
                .add(
                    new SimpleMessage(
                        "Attribuut \"{0}\" niet meer beschikbaar in attribuutbron: wordt verwijderd na opslaan",
                        ca.getAttributeName()));
          }
        }
      }
      for (ConfiguredAttribute ca : attributesToRemove) {
        applicationLayer.getAttributes().remove(ca);
        Stripersist.getEntityManager().remove(ca);
      }
    }
  }
  public Resolution save() throws JSONException {
    // Only remove details which are editable and re-added layer if not empty,
    // retain other details possibly used in other parts than this page
    // See JSP for which keys are edited
    applicationLayer
        .getDetails()
        .keySet()
        .removeAll(
            Arrays.asList(
                "titleAlias",
                "legendImageUrl",
                "transparency",
                "influenceradius",
                "summary.title",
                "summary.image",
                "summary.description",
                "summary.link",
                "editfunction.title",
                "style",
                "summary.noHtmlEncode",
                "summary.nl2br"));
    for (Map.Entry<String, String> e : details.entrySet()) {
      if (e.getValue() != null) { // Don't insert null value ClobElement
        applicationLayer.getDetails().put(e.getKey(), new ClobElement(e.getValue()));
      }
    }

    applicationLayer.getReaders().clear();
    for (String groupName : groupsRead) {
      applicationLayer.getReaders().add(groupName);
    }

    applicationLayer.getWriters().clear();
    for (String groupName : groupsWrite) {
      applicationLayer.getWriters().add(groupName);
    }

    if (applicationLayer.getAttributes() != null && applicationLayer.getAttributes().size() > 0) {
      List<ConfiguredAttribute> appAttributes = applicationLayer.getAttributes();
      int i = 0;

      for (Iterator it = appAttributes.iterator(); it.hasNext(); ) {
        ConfiguredAttribute appAttribute = (ConfiguredAttribute) it.next();
        // save visible
        if (selectedAttributes.contains(appAttribute.getFullName())) {
          appAttribute.setVisible(true);
        } else {
          appAttribute.setVisible(false);
        }

        // save editable
        if (attributesJSON.length() > i) {
          JSONObject attribute = attributesJSON.getJSONObject(i);

          if (attribute.has("editable")) {
            appAttribute.setEditable(new Boolean(attribute.get("editable").toString()));
          }
          if (attribute.has("editalias")) {
            appAttribute.setEditAlias(attribute.get("editalias").toString());
          }
          if (attribute.has("editvalues")) {
            appAttribute.setEditValues(attribute.get("editvalues").toString());
          }
          if (attribute.has("editHeight")) {
            appAttribute.setEditHeight(attribute.get("editHeight").toString());
          }

          // save selectable
          if (attribute.has("selectable")) {
            appAttribute.setSelectable(new Boolean(attribute.get("selectable").toString()));
          }
          if (attribute.has("filterable")) {
            appAttribute.setFilterable(new Boolean(attribute.get("filterable").toString()));
          }

          if (attribute.has("defaultValue")) {
            appAttribute.setDefaultValue(attribute.get("defaultValue").toString());
          }
        }
        i++;
      }
    }

    Stripersist.getEntityManager().persist(applicationLayer);
    application.authorizationsModified();

    displayName = applicationLayer.getDisplayName();

    Stripersist.getEntityManager().getTransaction().commit();

    getContext().getMessages().add(new SimpleMessage("De kaartlaag is opgeslagen"));
    return edit();
  }
  /**
   * Enrich portClassHier with class/interface names that map to a list of parent
   * classes/interfaces. For any class encountered, find its parents too.<br>
   * Also find the port types which have assignable schema classes.
   *
   * @param oper Operator to work on
   * @param portClassHierarchy In-Out param that contains a mapping of class/interface to its
   *     parents
   * @param portTypesWithSchemaClasses Json that will contain all the ports which have any schema
   *     classes.
   */
  public void buildAdditionalPortInfo(
      JSONObject oper, JSONObject portClassHierarchy, JSONObject portTypesWithSchemaClasses) {
    try {
      JSONArray ports = oper.getJSONArray(OperatorDiscoverer.PORT_TYPE_INFO_KEY);
      for (int i = 0; i < ports.length(); i++) {
        JSONObject port = ports.getJSONObject(i);

        String portType = port.optString("type");
        if (portType == null) {
          // skipping if port type is null
          continue;
        }

        if (typeGraph.size() == 0) {
          buildTypeGraph();
        }

        try {
          // building port class hierarchy
          LinkedList<String> queue = Lists.newLinkedList();
          queue.add(portType);
          while (!queue.isEmpty()) {
            String currentType = queue.remove();
            if (portClassHierarchy.has(currentType)) {
              // already present in the json so we skip.
              continue;
            }
            List<String> immediateParents = typeGraph.getParents(currentType);
            if (immediateParents == null) {
              portClassHierarchy.put(currentType, Lists.<String>newArrayList());
              continue;
            }
            portClassHierarchy.put(currentType, immediateParents);
            queue.addAll(immediateParents);
          }
        } catch (JSONException e) {
          LOG.warn("building port type hierarchy {}", portType, e);
        }

        // finding port types with schema classes
        if (portTypesWithSchemaClasses.has(portType)) {
          // already present in the json so skipping
          continue;
        }
        if (portType.equals("byte")
            || portType.equals("short")
            || portType.equals("char")
            || portType.equals("int")
            || portType.equals("long")
            || portType.equals("float")
            || portType.equals("double")
            || portType.equals("java.lang.String")
            || portType.equals("java.lang.Object")) {
          // ignoring primitives, strings and object types as this information is needed only for
          // complex types.
          continue;
        }
        if (port.has("typeArgs")) {
          // ignoring any type with generics
          continue;
        }
        boolean hasSchemaClasses = false;
        List<String> instantiableDescendants = typeGraph.getInstantiableDescendants(portType);
        if (instantiableDescendants != null) {
          for (String descendant : instantiableDescendants) {
            try {
              if (typeGraph.isInstantiableBean(descendant)) {
                hasSchemaClasses = true;
                break;
              }
            } catch (JSONException ex) {
              LOG.warn("checking descendant is instantiable {}", descendant);
            }
          }
        }
        portTypesWithSchemaClasses.put(portType, hasSchemaClasses);
      }
    } catch (JSONException e) {
      // should not reach this
      LOG.error("JSON Exception {}", e);
      throw new RuntimeException(e);
    }
  }
예제 #8
0
  //
  // ONE TIME ADD WARRANTS
  //
  //
  private static void oneTimeAddWarrants() {

    String jsonString = "";

    try {
      jsonString = readFile("./json/warrants.json", StandardCharsets.UTF_8);
    } catch (IOException e) {
      System.out.println(e);
    }

    try {
      JSONObject rootObject = new JSONObject(jsonString); // Parse the JSON to a JSONObject
      JSONArray rows = rootObject.getJSONArray("stuff"); // Get all JSONArray rows

      // System.out.println("row lengths: " + rows.length());

      set2 = new HashSet<>();

      for (int j = 0; j < rows.length(); j++) { // Iterate each element in the elements array
        JSONObject element = rows.getJSONObject(j); // Get the element object

        String defendant = element.getString("Defendant");

        String strarr[] = defendant.split(" ");
        String temp = strarr[1];
        int len = strarr[0].length();
        strarr[0] = strarr[0].substring(0, len - 1);
        strarr[1] = strarr[0];
        strarr[0] = temp;

        String firstLast = strarr[0] + strarr[1];
        firstLast = firstLast.toLowerCase();

        set2.add(firstLast);
        // System.out.println(firstLast);

        int zipCode = 0;
        Boolean isZipCodeNull = element.isNull("ZIP Code");
        if (!isZipCodeNull) zipCode = element.getInt("ZIP Code");
        String dob = element.getString("Date of Birth");
        String caseNumber = element.getString("Case Number");

        String firstLastDOB = firstLast + dob;

        // pick a ssn from list
        String ssn = ssnList.get(ssnCounter);
        ssnCounter--;
        ssnHashMap.put(firstLast, ssn);

        // compute salt
        final Random ran = new SecureRandom();
        byte[] salt = new byte[32];
        ran.nextBytes(salt);
        String saltString = Base64.encodeBase64String(salt);

        // System.out.println("saltstring: " + saltString);
        saltHashMap.put(firstLast, saltString);

        // compute ripemd160 hash of ssn + salt
        String saltPlusSsn = saltString + ssn;
        // System.out.println("salt plus ssn: " + saltPlusSsn);

        String resultingHash = "";
        try {
          byte[] r = saltPlusSsn.getBytes("US-ASCII");
          RIPEMD160Digest d = new RIPEMD160Digest();
          d.update(r, 0, r.length);
          byte[] o = new byte[d.getDigestSize()];
          d.doFinal(o, 0);
          ByteArrayOutputStream baos = new ByteArrayOutputStream(40);
          Hex.encode(o, baos);
          resultingHash = new String(baos.toByteArray(), StandardCharsets.UTF_8);

          hashedssnHashMap.put(firstLast, resultingHash);
        } catch (UnsupportedEncodingException e) {
          System.out.println(e);
        } catch (IOException i) {
          System.out.println(i);
        }

        // compareNames();

        Map<String, AttributeValue> item =
            newWarrantItem(
                firstLast, firstLastDOB, resultingHash, defendant, zipCode, dob, caseNumber);
        PutItemRequest putItemRequest = new PutItemRequest("warrants-table", item);
        PutItemResult putItemResult = dynamoDB.putItem(putItemRequest);
      }
    } catch (JSONException e) {
      // JSON Parsing error
      e.printStackTrace();
    }
  }
예제 #9
0
  //
  // ONE TIME ADD CITATIONS
  //
  //
  private static void oneTimeAddCitations() {

    String jsonString = "";

    try {
      jsonString = readFile("./json/citations.json", StandardCharsets.UTF_8);
    } catch (IOException e) {
      System.out.println(e);
    }

    try {
      JSONObject rootObject = new JSONObject(jsonString); // Parse the JSON to a JSONObject
      JSONArray rows = rootObject.getJSONArray("stuff"); // Get all JSONArray rows

      System.out.println("row lengths: " + rows.length());

      set1 = new HashSet<>();

      for (int j = 0; j < rows.length(); j++) { // Iterate each element in the elements array
        JSONObject element = rows.getJSONObject(j); // Get the element object

        int id = element.getInt("id");
        int citationNumber = element.getInt("citation_number");
        String citationDate = " ";
        Boolean isCitationDateNull = element.isNull("citation_date");
        if (!isCitationDateNull) citationDate = element.getString("citation_date");
        String firstName = element.getString("first_name");
        String lastName = element.getString("last_name");
        String firstLastName = firstName + lastName;
        firstLastName = firstLastName.toLowerCase();
        set1.add(firstLastName);

        // System.out.println(firstLastName);
        String dob = " ";
        Boolean isDobNull = element.isNull("date_of_birth");
        if (!isDobNull) {
          dob = element.getString("date_of_birth");
          dob = (dob.split(" "))[0];
        }

        // pick a ssn from list
        String ssn = ssnList.get(ssnCounter);
        ssnCounter--;
        ssnHashMap.put(firstLastName, ssn);

        System.out.println(firstLastName + " " + ssn);

        // compute salt
        final Random ran = new SecureRandom();
        byte[] salt = new byte[32];
        ran.nextBytes(salt);
        String saltString = Base64.encodeBase64String(salt);

        // System.out.println("saltstring: " + saltString);
        saltHashMap.put(firstLastName, saltString);

        // compute ripemd160 hash of ssn + salt
        String saltPlusSsn = saltString + ssn;
        // System.out.println("salt plus ssn: " + saltPlusSsn);

        String resultingHash = "";
        try {
          byte[] r = saltPlusSsn.getBytes("US-ASCII");
          RIPEMD160Digest d = new RIPEMD160Digest();
          d.update(r, 0, r.length);
          byte[] o = new byte[d.getDigestSize()];
          d.doFinal(o, 0);
          ByteArrayOutputStream baos = new ByteArrayOutputStream(40);
          Hex.encode(o, baos);
          resultingHash = new String(baos.toByteArray(), StandardCharsets.UTF_8);

          hashedssnHashMap.put(firstLastName, resultingHash);
        } catch (UnsupportedEncodingException e) {
          System.out.println(e);
        } catch (IOException i) {
          System.out.println(i);
        }

        String fldob = firstLastName + dob;
        String da = " ";
        Boolean isDaNull = element.isNull("defendant_address");
        if (!isDaNull) da = element.getString("defendant_address");
        String dc = " ";
        Boolean isDcNull = element.isNull("defendant_city");
        if (!isDcNull) dc = element.getString("defendant_city");
        String ds = " ";
        Boolean isDsNull = element.isNull("defendant_state");
        if (!isDsNull) ds = element.getString("defendant_state");
        String dln = " ";
        Boolean isDlnNull = element.isNull("drivers_license_number");
        if (!isDlnNull) dln = element.getString("drivers_license_number");
        String cd = " ";
        Boolean isCdNull = element.isNull("court_date");
        if (!isCdNull) cd = element.getString("court_date");
        String cl = " ";
        Boolean isClNull = element.isNull("court_location");
        if (!isClNull) cl = element.getString("court_location");
        String ca = " ";
        Boolean isCaNull = element.isNull("court_address");
        if (!isCaNull) ca = element.getString("court_address");
        /*
        Map<String, AttributeValue> item = newCitationItem(citationNumber, citationDate, firstName, lastName, firstLastName, dob, fldob, resultingHash, da, dc, ds, dln, cd, cl, ca);
        PutItemRequest putItemRequest = new PutItemRequest("citations-table", item);
        PutItemResult putItemResult = dynamoDB.putItem(putItemRequest);
        */
      }
    } catch (JSONException e) {
      // JSON Parsing error
      e.printStackTrace();
    }
  }
      @Override
      public void onComplete(String response, Object state) {
        try {
          Log.i(TAG, response);
          json = Util.parseJson(response);

          // photos are in the form of a json array
          child = json.getJSONArray("data");

          int total = child.length();

          // contains links to photos
          links = new ArrayList<String>(total);

          // adds link to each photo to our list after replacing the "https" from url
          // DownloadManager does not support https in gingerbread
          for (int i = 0; i < total; i++) {
            photo_json = child.getJSONObject(i);

            if (dl_high_res_pics) {
              JSONArray image_set = photo_json.getJSONArray("images");

              // highest resolution picture has the index zero in the images jsonarray
              JSONObject highest_res_pic = image_set.getJSONObject(0);
              String http_replaced =
                  highest_res_pic.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            } else {
              // source property of the json object points to the photo's link
              String http_replaced = photo_json.getString("source").replaceFirst("https", "http");
              links.add(i, http_replaced);
            }
          }

          download_photos.this.runOnUiThread(
              new Runnable() {
                public void run() {
                  //	mytask = new DownloadImageTask();
                  //	mytask.execute(links);
                  // start downloading using asynctask
                  // new DownloadImageTask().execute(links);
                  // downloadThread.setPath(path);
                  // downloadThread.setWholeTasks(links.size());
                  if (resume_file.exists()) {

                    initial_value = readProgress()[0];
                    final_value = links.size();
                    // case if the task is already completed
                    if (initial_value == final_value) {
                      completed = true;
                      resume_pause.setVisibility(View.GONE);

                      progress_download.setMax(final_value);
                      progress_download.setProgress(0); // bug in progress bar
                      progress_download.setProgress(initial_value);

                      progress_text.setText("Completed.");
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");

                    }

                    // case if some of the photos are already downloaded
                    else {
                      progress_download.setMax(links.size());
                      // progress_download.setProgress(0);	//bug in progress bar
                      progress_download.setProgress(initial_value);

                      // N.B if i= initial_value -1, then one image will be downloaded again. so to
                      // save cost we start with i = initial_value
                      for (int i = initial_value; i < links.size(); i++) {
                        mtext.setText(
                            getText(R.string.download_textview_message_1)
                                + " "
                                + path.toString()
                                + ". ");
                        // downloadThread.setRunningTask(i + 1);
                        downloadThread.enqueueDownload(
                            new DownloadTask(
                                links.get(i), path, i + 1, final_value, download_photos.this));
                      }
                    }
                  }

                  // case if the task is entirely new task
                  else {
                    for (int i = 0; i < links.size(); i++) {
                      mtext.setText(
                          getText(R.string.download_textview_message_1)
                              + " "
                              + path.toString()
                              + ". ");
                      // downloadThread.setRunningTask(i + 1);
                      downloadThread.enqueueDownload(
                          new DownloadTask(
                              links.get(i), path, i + 1, links.size(), download_photos.this));
                    }
                  }
                }
              });
        } catch (JSONException ex) {
          Log.e(TAG, "JSONEXception : " + ex.getMessage());
        }
      }