Пример #1
0
  /**
   * Get the tag for a DICOM element. This method supports dcm4che names as well as hex strings,
   * with or without enclosing parentheses or square brackets and with or without a comma separating
   * the group and the element numbers. This method also supports private group names defined in the
   * script. This method differs from the DicomObject method of the same name in that it also
   * supports names for private group elements in the form 0009[ID]02, where ID is the block owner
   * ID. Examples of element specifications containing block owner IDs are:
   *
   * <ul>
   *   <li>9,[blockID]02
   *   <li>(9,[blockID]02)
   *   <li>[9,[blockID]02]
   *   <li>0009[blockID]02
   * </ul>
   *
   * @param name the dcm4che element name or coded hex value.
   * @return the tag, or zero if the name cannot be parsed as an element specification
   */
  public int getElementTag(String name) {
    if (name == null) return 0;
    name = name.trim();
    int k = name.length() - 1;
    if (name.startsWith("[") && name.endsWith("]")) name = name.substring(1, k).trim();
    else if (name.startsWith("(") && name.endsWith(")")) name = name.substring(1, k).trim();

    // Try it as a standard element specification
    int tag = DicomObject.getElementTag(name);
    if (tag != 0) return tag;

    // Try it as a private element name
    Integer tagInteger = privateElementNames.get(name);
    if (tagInteger != null) return tagInteger.intValue();

    // Try to match it as a private group element with a block specification
    Matcher matcher = pgPattern.matcher(name);
    if (matcher.matches()) {
      int group = StringUtil.getHexInt(matcher.group(1));
      if ((group & 1) == 1) {

        // It's a private group; get the block ID and the element offset
        String blockID = matcher.group(2).toUpperCase();
        int elem = StringUtil.getHexInt(matcher.group(3));

        // Now get the tag of the private group creator
        int creatorTag = pgIndex.getTagForID(group, blockID);
        if (creatorTag != 0) {
          return (group << 16) | ((creatorTag & 0xFF) << 8) | (elem & 0xFF);
        }
      }
    }

    // Try to match it as a private creator element with a block specification
    matcher = pcPattern.matcher(name);
    if (matcher.matches()) {
      int group = StringUtil.getHexInt(matcher.group(1));
      if ((group & 1) == 1) {

        // It's a private group; get the block ID
        String blockID = matcher.group(2).toUpperCase();

        // Now get the tag of the private group creator
        int creatorTag = pgIndex.getTagForID(group, blockID);
        if (creatorTag != 0) return creatorTag;
      }
    }
    return 0;
  }
Пример #2
0
  /**
   * Update the indexes for this object. This stage tracks the following data:
   *
   * <ul>
   *   <li>Processing date (today)
   *   <li>PatientID
   *   <li>StudyInstanceUID
   *   <li>SeriesInstanceUID
   *   <li>SOPInstanceUID
   * </ul>
   *
   * It creates table entries for the values in this object. IDs which are not unique may be
   * overwritten by subsequent objects (e.g. duplicates). Thus, the tables contain only records of
   * unique objects that have been processed.
   *
   * @param fileObject the object to process.
   * @return the same FileObject if the result is true; otherwise null.
   */
  public FileObject process(FileObject fileObject) {

    lastFileIn = new File(fileObject.getFile().getAbsolutePath());
    lastTimeIn = System.currentTimeMillis();

    try {
      if (fileObject instanceof DicomObject) {
        DicomObject dob = (DicomObject) fileObject;

        String date = StringUtil.getDate("");
        String patientID = dob.getPatientID();
        String studyInstanceUID = dob.getStudyInstanceUID();
        String seriesInstanceUID = dob.getSeriesInstanceUID();
        String sopInstanceUID = dob.getSOPInstanceUID();

        index(dateIndex, date, patientID);
        index(patientIndex, patientID, studyInstanceUID);
        index(studyIndex, studyInstanceUID, seriesInstanceUID);
        index(seriesIndex, seriesInstanceUID, sopInstanceUID);

        recman.commit();
      }
    } catch (Exception skip) {
      logger.debug("Unable to process " + fileObject.getFile());
    }

    lastFileOut = new File(fileObject.getFile().getAbsolutePath());
    lastTimeOut = System.currentTimeMillis();
    return fileObject;
  }
Пример #3
0
  /**
   * The servlet method that responds to an HTTP GET. This method returns a summary page containing
   * information on the pipeline or stage specified by the p and s query parameters.
   *
   * @param req The HttpServletRequest provided by the servlet container.
   * @param res The HttpServletResponse provided by the servlet container.
   */
  public void doGet(HttpRequest req, HttpResponse res) {
    super.loadParameters(req);

    // Get the parameters.
    int x = StringUtil.getInt(req.getParameter("plugin"), -1);

    // Return the page
    res.write(getPage(p, s, x));
    res.setContentType("html");
    res.disableCaching();
    res.send();
  }
Пример #4
0
  /**
   * Construct a Query from an XML document in the form described on the RSNA MIRC wiki.
   *
   * @param queryDoc the MIRCquery XML DOM object.
   */
  public Query(Document queryDoc) {
    super();
    Element root = queryDoc.getDocumentElement();
    unknown = root.getAttribute("unknown").trim().equals("yes");
    bgcolor = root.getAttribute("bgcolor").trim();
    display = root.getAttribute("display").trim();
    icons = root.getAttribute("icons").trim();
    orderby = root.getAttribute("orderby").trim();
    firstresult = StringUtil.getInt(root.getAttribute("firstresult"));
    if (firstresult <= 0) firstresult = 1;
    maxresults = StringUtil.getInt(root.getAttribute("maxresults"));
    if (maxresults <= 0) maxresults = 1;

    StringBuffer sb = new StringBuffer();
    Node child = root.getFirstChild();
    while (child != null) {
      if (child.getNodeType() == Node.ELEMENT_NODE) {
        String dbname = child.getNodeName();
        String text = getTextContent(child);
        if (!text.equals("")) {
          this.put(dbname, text);
          containsNonFreetextQueries = true;
        }
        if (dbname.equals("temp")) isTempQuery = true;
      } else if (child.getNodeType() == Node.TEXT_NODE) {
        sb.append(" " + child.getTextContent());
      }
      child = child.getNextSibling();
    }
    String freetext = sb.toString().replaceAll("\\s+", " ").trim();
    isBlankQuery = freetext.equals("");
    isSpecialQuery = root.getAttribute("special").trim().equals("yes");
    this.put("freetext", freetext);
    setAgeRange(root);
    // log();
  }
Пример #5
0
 // Create an HTML page containing the form for configuring the file.
 private String getScriptPage(int pipe, int stage, File file) {
   String template = "/DAEditor.html";
   String page = FileUtil.getText(Cache.getInstance().getFile(template));
   String table = makeList();
   Properties props = new Properties();
   props.setProperty("closebox", "/icons/home.png");
   props.setProperty("home", home);
   props.setProperty("context", "/" + context);
   props.setProperty("profilespath", "/profiles");
   props.setProperty("profilepath", "/profile");
   props.setProperty("scriptpath", "/script");
   props.setProperty("scriptfile", file.getAbsolutePath().replaceAll("\\\\", "/"));
   props.setProperty("pipe", "" + pipe);
   props.setProperty("stage", "" + stage);
   page = StringUtil.replace(page, props);
   return page;
 }
Пример #6
0
 // Create an HTML page containing the list of script files.
 private String getListPage() {
   String template = "/DAList.html";
   String page = FileUtil.getText(Cache.getInstance().getFile(template));
   String table = makeList();
   Properties props = new Properties();
   props.setProperty("home", home);
   props.setProperty("table", table);
   props.setProperty("homeicon", "");
   if (!home.equals("")) {
     props.setProperty(
         "homeicon",
         "<img src=\"/icons/home.png\" onclick=\"window.open('"
             + home
             + "','_self');\" title=\"Return to the home page\" style=\"margin:2\"/>");
   }
   page = StringUtil.replace(page, props);
   return page;
 }
Пример #7
0
 public ScriptTable(DAScript script) {
   super();
   Document scriptXML = script.toXML();
   Element scriptRoot = scriptXML.getDocumentElement();
   Node child = scriptRoot.getFirstChild();
   while (child != null) {
     if ((child instanceof Element) && child.getNodeName().equals("e")) {
       Element eChild = (Element) child;
       if (eChild.getAttribute("en").equals("T")) {
         int tag = StringUtil.getHexInt(eChild.getAttribute("t"));
         String command = eChild.getTextContent();
         Matcher processMatcher = processPattern.matcher(command);
         Matcher lookupMatcher = lookupPattern.matcher(command);
         Integer tagInteger = new Integer(tag);
         if (processMatcher.find() || lookupMatcher.find()) {
           this.put(tagInteger, command);
         }
       }
     }
     child = child.getNextSibling();
   }
 }