Пример #1
0
 /**
  * Returns the names of all the uploaded files as an Enumeration of Strings. It returns an empty
  * Enumeration if there are no file input fields on the form. Any file input field that's left
  * empty will result in a FilePart with null contents. Each file name is the name specified by the
  * form, not by the user.
  *
  * @return the names of all the uploaded files as an Enumeration of Strings.
  */
 public Enumeration getFileNames() {
   return files.keys();
 }
  /**
   * Check if components required by specified products are available.
   *
   * @param products list of ProdOrderProductVO objects
   * @params compAltComps collection of <component item code,HashSet of alternative component item
   *     codes>; filled by this method (and given back by reference)
   * @return VOListResponse of ProdOrderComponentVO objects
   */
  public final Response checkComponentsAvailability(
      Connection conn,
      Hashtable compAltComps,
      ArrayList products,
      UserSessionParameters userSessionPars,
      HttpServletRequest request,
      HttpServletResponse response,
      HttpSession userSession,
      ServletContext context) {
    String serverLanguageId = ((JAIOUserSessionParameters) userSessionPars).getServerLanguageId();
    try {

      // retrieve internationalization settings (Resources object)...
      ServerResourcesFactory factory =
          (ServerResourcesFactory) context.getAttribute(Controller.RESOURCES_FACTORY);
      Resources resources = factory.getResources(userSessionPars.getLanguageId());

      if (products.size() == 0) {
        return new VOListResponse(new ArrayList(), false, 0);
      }

      // fill in comps hashtable with the collection of required components...
      ItemPK pk = null;
      ProdOrderProductVO prodVO = null;
      ArrayList components = null;
      MaterialVO compVO = null;
      Response res = null;
      ProdOrderComponentVO componentVO = null;
      Hashtable comps =
          new Hashtable(); // collection of <component item code,ProdOrderComponentVO object>
      for (int i = 0; i < products.size(); i++) {
        // retrieve bill of materials for each product...
        prodVO = (ProdOrderProductVO) products.get(i);
        pk = new ItemPK(prodVO.getCompanyCodeSys01DOC23(), prodVO.getItemCodeItm01DOC23());
        res =
            bean.getBillOfMaterials(
                conn, pk, userSessionPars, request, response, userSession, context);
        if (res.isError()) {
          return res;
        }

        // extract components only (leaf nodes)...
        components =
            getComponents(
                (DefaultMutableTreeNode) ((TreeModel) ((VOResponse) res).getVo()).getRoot());
        for (int j = 0; j < components.size(); j++) {
          compVO = (MaterialVO) components.get(j);
          componentVO = (ProdOrderComponentVO) comps.get(compVO.getItemCodeItm01ITM03());
          if (componentVO == null) {
            componentVO = new ProdOrderComponentVO();
            comps.put(compVO.getItemCodeItm01ITM03(), componentVO);
            componentVO.setAvailableQty(new BigDecimal(0));
            componentVO.setCompanyCodeSys01DOC24(compVO.getCompanyCodeSys01ITM03());
            componentVO.setDescriptionSYS10(compVO.getDescriptionSYS10());
            componentVO.setDocNumberDOC24(prodVO.getDocNumberDOC23());
            componentVO.setDocYearDOC24(prodVO.getDocYearDOC23());
            componentVO.setItemCodeItm01DOC24(compVO.getItemCodeItm01ITM03());
            componentVO.setMinSellingQtyUmCodeReg02ITM01(compVO.getMinSellingQtyUmCodeReg02ITM01());
            componentVO.setQtyDOC24(new BigDecimal(0));
          }
          componentVO.setQtyDOC24(
              componentVO.getQtyDOC24().add(compVO.getQtyITM03().multiply(prodVO.getQtyDOC23())));
        }
      }

      // check components availability in the specified warehouse...
      Enumeration en = comps.keys();
      GridParams gridParams = new GridParams();
      gridParams
          .getOtherGridParams()
          .put(ApplicationConsts.COMPANY_CODE_SYS01, prodVO.getCompanyCodeSys01DOC23());
      gridParams
          .getOtherGridParams()
          .put(ApplicationConsts.WAREHOUSE_CODE, prodVO.getWarehouseCodeWar01DOC22());
      gridParams.getOtherGridParams().put(ApplicationConsts.LOAD_ALL, Boolean.TRUE);
      ItemAvailabilityVO availVO = null;
      BigDecimal availability, altAvailability, delta;
      String itemCode = null;
      ArrayList list, availList;
      AltComponentVO altVO = null;
      ArrayList alternativeComps = new ArrayList();
      ArrayList compsToRemove = new ArrayList();
      ProdOrderComponentVO altComponentVO = null;
      HashSet altCodes = null; // list of alternative component item codes...
      BigDecimal altQty = null;
      while (en.hasMoreElements()) {
        itemCode = en.nextElement().toString();
        componentVO = (ProdOrderComponentVO) comps.get(itemCode);

        gridParams
            .getOtherGridParams()
            .put(
                ApplicationConsts.ITEM_PK, new ItemPK(prodVO.getCompanyCodeSys01DOC23(), itemCode));
        res =
            avail.executeCommand(
                gridParams, userSessionPars, request, response, userSession, context);
        if (res.isError()) return res;

        availList = ((VOListResponse) res).getRows();
        componentVO.setAvailabilities(availList);
        availability = new BigDecimal(0);
        for (int i = 0; i < availList.size(); i++) {
          availVO = (ItemAvailabilityVO) availList.get(i);
          availability = availability.add(availVO.getAvailableQtyWAR03());
        }
        componentVO.setAvailableQty(availability);

        if (componentVO.getQtyDOC24().doubleValue() > componentVO.getAvailableQty().doubleValue()) {
          // check if there exist some alternative component...
          res =
              altComps.executeCommand(
                  gridParams, userSessionPars, request, response, userSession, context);
          if (res.isError()) return res;
          list = ((VOListResponse) res).getRows();
          for (int i = 0; i < list.size(); i++) {
            altVO = (AltComponentVO) list.get(i);
            gridParams
                .getOtherGridParams()
                .put(
                    ApplicationConsts.ITEM_PK,
                    new ItemPK(prodVO.getCompanyCodeSys01DOC23(), altVO.getItemCodeItm01ITM04()));
            res =
                avail.executeCommand(
                    gridParams, userSessionPars, request, response, userSession, context);
            if (res.isError()) return res;
            availList = ((VOListResponse) res).getRows();
            altAvailability = new BigDecimal(0);
            for (int j = 0; j < availList.size(); j++) {
              availVO = (ItemAvailabilityVO) availList.get(j);
              altAvailability = altAvailability.add(availVO.getAvailableQtyWAR03());
            }
            if (altAvailability.doubleValue() > 0) {
              altComponentVO = new ProdOrderComponentVO();
              altComponentVO.setAvailabilities(availList);
              altComponentVO.setAvailableQty(altAvailability);
              altComponentVO.setCompanyCodeSys01DOC24(altVO.getCompanyCodeSys01ITM04());
              altComponentVO.setDescriptionSYS10(altVO.getDescriptionSYS10());
              altComponentVO.setDocNumberDOC24(prodVO.getDocNumberDOC23());
              altComponentVO.setDocYearDOC24(prodVO.getDocYearDOC23());
              altComponentVO.setItemCodeItm01DOC24(altVO.getItemCodeItm01ITM04());
              altComponentVO.setMinSellingQtyUmCodeReg02ITM01(
                  altVO.getMinSellingQtyUmCodeReg02ITM01());
              altQty =
                  conv.convertQty(
                      altVO.getMinSellingQtyUmCodeReg02ITM01(),
                      componentVO.getMinSellingQtyUmCodeReg02ITM01(),
                      altAvailability,
                      userSessionPars,
                      request,
                      response,
                      userSession,
                      context);
              if (componentVO.getQtyDOC24().subtract(availability).doubleValue()
                  > altQty.doubleValue()) {
                delta = altQty;
                altComponentVO.setQtyDOC24(altAvailability);
              } else {
                delta = componentVO.getQtyDOC24();
                altComponentVO.setQtyDOC24(
                    conv.convertQty(
                        componentVO.getMinSellingQtyUmCodeReg02ITM01(),
                        altVO.getMinSellingQtyUmCodeReg02ITM01(),
                        delta,
                        userSessionPars,
                        request,
                        response,
                        userSession,
                        context));
              }
              componentVO.setQtyDOC24(componentVO.getQtyDOC24().subtract(delta));
              alternativeComps.add(altComponentVO);

              altCodes = (HashSet) compAltComps.get(itemCode);
              if (altCodes == null) {
                altCodes = new HashSet();
                compAltComps.put(itemCode, altCodes);
              }
              altCodes.add(altVO.getItemCodeItm01ITM04());

              if (componentVO.getQtyDOC24().doubleValue() == 0) {
                compsToRemove.add(componentVO);
                break;
              }
              if (componentVO.getQtyDOC24().subtract(availability).doubleValue() == 0) break;
            }
          }
        }
      }

      list = new ArrayList(comps.values());
      list.addAll(alternativeComps);
      list.removeAll(compsToRemove);
      return new VOListResponse(list, false, list.size());
    } catch (Throwable ex) {
      Logger.error(
          userSessionPars.getUsername(),
          this.getClass().getName(),
          "checkComponentsAvailability",
          "Error while retrieving components availability for the specified production order",
          ex);
      return new ErrorResponse(ex.getMessage());
    }
  }
Пример #3
0
  /**
   * Constructs a new MultipartRequest to handle the specified request, saving any uploaded files to
   * the given directory, and limiting the upload size to the specified length. If the content is
   * too large, an IOException is thrown. This constructor actually parses the
   * <tt>multipart/form-data</tt> and throws an IOException if there's any problem reading or
   * parsing the request.
   *
   * <p>To avoid file collisions, this constructor takes an implementation of the FileRenamePolicy
   * interface to allow a pluggable rename policy.
   *
   * @param request the servlet request.
   * @param saveDirectory the directory in which to save any uploaded files.
   * @param maxPostSize the maximum size of the POST content.
   * @param encoding the encoding of the response, such as ISO-8859-1
   * @param policy a pluggable file rename policy
   * @exception IOException if the uploaded content is larger than <tt>maxPostSize</tt> or there's a
   *     problem reading or parsing the request.
   */
  public MultipartRequest(
      HttpServletRequest request,
      String saveDirectory,
      int maxPostSize,
      String encoding,
      FileRenamePolicy policy)
      throws IOException {
    // Sanity check values
    if (request == null) throw new IllegalArgumentException("request cannot be null");
    if (saveDirectory == null) throw new IllegalArgumentException("saveDirectory cannot be null");
    if (maxPostSize <= 0) {
      throw new IllegalArgumentException("maxPostSize must be positive");
    }

    // Save the dir
    File dir = new File(saveDirectory);

    // Check saveDirectory is truly a directory
    if (!dir.isDirectory()) throw new IllegalArgumentException("Not a directory: " + saveDirectory);

    // Check saveDirectory is writable
    if (!dir.canWrite()) throw new IllegalArgumentException("Not writable: " + saveDirectory);

    // Parse the incoming multipart, storing files in the dir provided,
    // and populate the meta objects which describe what we found
    MultipartParser parser = new MultipartParser(request, maxPostSize, true, true, encoding);

    // Some people like to fetch query string parameters from
    // MultipartRequest, so here we make that possible.  Thanks to
    // Ben Johnson, [email protected], for the idea.
    if (request.getQueryString() != null) {
      // Let HttpUtils create a name->String[] structure
      Hashtable queryParameters = HttpUtils.parseQueryString(request.getQueryString());
      // For our own use, name it a name->Vector structure
      Enumeration queryParameterNames = queryParameters.keys();
      while (queryParameterNames.hasMoreElements()) {
        Object paramName = queryParameterNames.nextElement();
        String[] values = (String[]) queryParameters.get(paramName);
        Vector newValues = new Vector();
        for (int i = 0; i < values.length; i++) {
          newValues.add(values[i]);
        }
        parameters.put(paramName, newValues);
      }
    }

    Part part;
    while ((part = parser.readNextPart()) != null) {
      String name = part.getName();
      if (name == null) {
        throw new IOException("Malformed input: parameter name missing (known Opera 7 bug)");
      }
      if (part.isParam()) {
        // It's a parameter part, add it to the vector of values
        ParamPart paramPart = (ParamPart) part;
        String value = paramPart.getStringValue();
        Vector existingValues = (Vector) parameters.get(name);
        if (existingValues == null) {
          existingValues = new Vector();
          parameters.put(name, existingValues);
        }
        existingValues.addElement(value);
      } else if (part.isFile()) {
        // It's a file part
        FilePart filePart = (FilePart) part;
        String fileName = filePart.getFileName();
        if (fileName != null) {
          filePart.setRenamePolicy(policy); // null policy is OK
          // The part actually contained a file
          filePart.writeTo(dir);
          files.put(
              name,
              new UploadedFile(
                  dir.toString(), filePart.getFileName(), fileName, filePart.getContentType()));
        } else {
          // The field did not contain a file
          files.put(name, new UploadedFile(null, null, null, null));
        }
      }
    }
  }
Пример #4
0
 /**
  * Returns the names of all the parameters as an Enumeration of Strings. It returns an empty
  * Enumeration if there are no parameters.
  *
  * @return the names of all the parameters as an Enumeration of Strings.
  */
 public Enumeration getParameterNames() {
   return parameters.keys();
 }
Пример #5
0
 public Enumeration getContainerLocations() {
   return containers.keys();
 }
Пример #6
0
 public Enumeration getServletNames() {
   return servlets.keys();
 }
Пример #7
0
 public Enumeration getAttributeNames() {
   return attributes.keys();
 }
Пример #8
0
 public Enumeration getInitParameterNames() {
   return initializationParameters.keys();
 }
Пример #9
0
 public Enumeration getEnvEntries() {
   return envEntryTypes.keys();
 }
Пример #10
0
 public Enumeration getTaglibs() {
   return tagLibs.keys();
 }
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    try {
      address = PAConfiguration.getAddress();
      port = PAConfiguration.getPort(instantiation);
      poslAddress = PAConfiguration.getPOSL(instantiation, topic);
      rdfAddress = PAConfiguration.getRDFTaxonomy(instantiation);
      messageEndpoint = PAConfiguration.getEndpointName(instantiation, topic);
    } catch (BadConfigurationException e) {
      System.out.println(e.getMessage());
      e.printStackTrace();
      System.exit(0);
    }
    response.setContentType("text/html; charset=UTF-8");
    PrintWriter out = response.getWriter();

    try {
      System.out.println("5 Publicty Chair Servlet");
      System.out.println(response.toString());

      BufferedReader brd = request.getReader();

      String input = "";
      String message = "";

      while (!input.equals("</RuleML>")) {

        input = brd.readLine();

        message = message + input;
      }
      String[] varOrder = getVariableOrder(message);
      System.out.println("Received Message: " + message);

      //	BackwardReasoner br = new BackwardReasoner();
      //   Iterator solit =null;
      //   DefiniteClause dc = null;
      //   SymbolTable.reset();

      POSLParser pp = new POSLParser();
      // String contents = "c(a).\nc(b).\nc(c).";

      Date t1 = new GregorianCalendar().getTime();
      System.out.println(t1.getHours() + ":" + t1.getMinutes());
      // append time to contents

      System.out.println("day: " + t1.getDay());
      System.out.println("day: " + t1.getYear());
      System.out.println("day: " + t1.getMonth());

      // time
      String time = "time(" + t1.getHours() + ":integer).";
      System.out.println(time);

      String url = poslAddress;

      // String url = "http://www.jdrew.org/oojdrew/test.posl";
      String contents = "";

      // day of the week
      int day = t1.getDay();
      boolean weekday = true;

      if (day == 0 || day == 6) {
        weekday = false;
      }

      String dayOfWeek;

      if (weekday) {
        dayOfWeek = "day(weekday).";
      } else {
        dayOfWeek = "day(weekend).";
      }
      // full date
      Calendar cal = new GregorianCalendar();

      int year = cal.get(Calendar.YEAR);
      int month = cal.get(Calendar.MONTH) + 1;
      int day2 = cal.get(Calendar.DAY_OF_MONTH);

      String date;

      String day3 = "" + day2;

      if (day2 == 1 || day2 == 2 || day2 == 3 || day2 == 4 || day2 == 5 || day2 == 6 || day2 == 7
          || day2 == 8 || day2 == 9) {

        day3 = "0" + day2;
      }

      if (month == 10 || month == 11 || month == 12) date = "" + year + month + day3;
      else date = "" + year + "0" + month + day3;

      date = "date(" + date + ":integer).";

      System.out.println(date);

      String url2 = rdfAddress;
      HttpClient client2 = new HttpClient();
      GetMethod method2 = new GetMethod(url2);
      method2.setFollowRedirects(true);
      String typestr = "";
      // Execute the GET method
      int statusCode2 = client2.executeMethod(method2);
      if (statusCode2 != -1) {
        typestr = method2.getResponseBodyAsString();
      }
      System.out.println("Types: " + typestr);
      Types.reset();
      RDFSParser.parseRDFSString(typestr);

      try {
        HttpClient client = new HttpClient();
        GetMethod method = new GetMethod(url);
        method.setFollowRedirects(true);

        // Execute the GET method
        int statusCode = client.executeMethod(method);
        if (statusCode != -1) {
          contents = method.getResponseBodyAsString();
        }
      } catch (Exception e) {
        e.printStackTrace();
      }
      contents = contents + "\n" + time;
      contents = contents + "\n" + dayOfWeek;
      contents = contents + "\n" + date;

      BackwardReasoner br = new BackwardReasoner();
      Iterator solit = null;
      DefiniteClause dc = null;
      SymbolTable.reset();

      pp.parseDefiniteClauses(contents);

      br.loadClauses(pp.iterator());
      System.out.println("TEST");
      Iterator it = pp.iterator();
      while (it.hasNext()) {
        DefiniteClause d = (DefiniteClause) it.next();
        System.out.println("Loaded clause: " + d.toPOSLString());
      }

      br = new BackwardReasoner(br.clauses, br.oids);

      MessageParser m = new MessageParser(message);
      Element atom = null;

      try {

        atom = m.parseForContent();

      } catch (Exception e) {

        System.out.println("Invalid Message");
        // out.flush();

      }

      QueryBuilder q = new QueryBuilder(atom);
      String query = q.generateDoc();
      System.out.println("ABOUT TO INPUT THIS QUERY:" + query);
      RuleMLParser qp = new RuleMLParser();

      try {

        dc = qp.parseRuleMLQuery(query);

      } catch (Exception e) {
        System.out.println("Invalid Query");
        // out.flush();
      }

      // solit = br.iterativeDepthFirstSolutionIterator(dc);

      solit = br.iterativeDepthFirstSolutionIterator(dc);

      int varSize = 0;

      while (solit.hasNext()) {

        Vector data = new Vector();

        BackwardReasoner.GoalList gl = (BackwardReasoner.GoalList) solit.next();

        Hashtable varbind = gl.varBindings;
        javax.swing.tree.DefaultMutableTreeNode root = br.toTree();
        root.setAllowsChildren(true);

        javax.swing.tree.DefaultTreeModel dtm = new DefaultTreeModel(root);

        int i = 0;
        Object[][] rowdata = new Object[varbind.size()][2];
        varSize = varbind.size();

        Enumeration e = varbind.keys();
        while (e.hasMoreElements()) {
          Object k = e.nextElement();
          Object val = varbind.get(k);
          String ks = (String) k;
          rowdata[i][0] = ks;
          rowdata[i][1] = val;
          i++;
        }

        data.addElement(rowdata);
        String[] messages = new String[data.size()];
        MessageGenerator g =
            new MessageGenerator(
                data, varSize, messageEndpoint, m.getId(), m.getProtocol(), m.getRel(), varOrder);
        messages = g.Messages2();

        String appender = "";

        URL sender = new URL(address + ":" + port);
        HttpMessage msg = new HttpMessage(sender);
        Properties props = new Properties();

        for (int i1 = 0; i1 < data.size(); i1++) {
          System.out.println(i1 + ")" + messages[i1].toString());
          props.put("text", messages[i1].toString());
          InputStream in = msg.sendGetMessage(props);
        }
        System.out.println("NEXT MESSAGE");
      }

      MessageGenerator g =
          new MessageGenerator(
              null, varSize, messageEndpoint, m.getId(), m.getProtocol(), m.getRel());

      URL sender = new URL(address + ":" + port);
      HttpMessage msg = new HttpMessage(sender);
      Properties props = new Properties();

      String finalMessage = g.finalMessage(query);

      System.out.println(finalMessage);

      props.put("text", finalMessage);
      InputStream in = msg.sendGetMessage(props);

      System.out.println("Stop_Communication");

    } catch (Exception e) {
      System.out.println("ERROR has occured : " + e.toString());
    }
    out.close();
  }