Exemple #1
0
  public Object getAttribute(String name) {
    if (name.startsWith("org.apache.tomcat")) {
      // XXX XXX XXX XXX Security - servlets may get too much access !!!
      // right now we don't check because we need JspServlet to
      // be able to access classloader and classpath

      if (name.equals("org.apache.tomcat.jsp_classpath")) {
        String cp = getServletLoader().getClassPath();
        return cp;
      }
      if (name.equals("org.apache.tomcat.protection_domain")) {
        return getProtectionDomain();
      }
      if (name.equals("org.apache.tomcat.classloader")) {
        return this.getServletLoader().getClassLoader();
      }
      if (name.equals(FacadeManager.FACADE_ATTRIBUTE)) {
        if (!allowAttribute(name)) return null;
        return this.getFacadeManager();
      }
      return null; // org.apache.tomcat namespace is reserved in tomcat
    } else {
      Object o = attributes.get(name);
      return attributes.get(name);
    }
  }
Exemple #2
0
  /**
   * Maps a named servlet to a particular path or extension. If the named servlet is unregistered,
   * it will be added and subsequently mapped.
   *
   * <p>Note that the order of resolution to handle a request is:
   *
   * <p>exact mapped servlet (eg /catalog) prefix mapped servlets (eg /foo/bar/*) extension mapped
   * servlets (eg *jsp) default servlet
   */
  public void addServletMapping(String path, String servletName) throws TomcatException {
    if (mappings.get(path) != null) {
      log("Removing duplicate " + path + " -> " + mappings.get(path));
      mappings.remove(path);
      Container ct = (Container) containers.get(path);
      removeContainer(ct);
    }
    ServletWrapper sw = (ServletWrapper) servlets.get(servletName);
    if (sw == null) {
      // Workaround for frequent "bug" in web.xmls
      // Declare a default mapping
      log("Mapping with unregistered servlet " + servletName);
      sw = addServlet(servletName, servletName);
    }
    if ("/".equals(path)) defaultServlet = sw;

    mappings.put(path, sw);

    Container map = new Container();
    map.setContext(this);
    map.setHandler(sw);
    map.setPath(path);
    contextM.addContainer(map);
    containers.put(path, map);
  }
Exemple #3
0
 /**
  * Returns a File object for the specified file saved on the server's filesystem, or null if the
  * file was not included in the upload.
  *
  * @param name the html page's file parameter name.
  * @return a File object for the named file.
  */
 public File getFile(String name) {
   try {
     UploadedFile file = (UploadedFile) files.get(name);
     return file.getFile(); // may be null
   } catch (Exception e) {
     return null;
   }
 }
Exemple #4
0
 /**
  * Returns the original filesystem name of the specified file (before any renaming policy was
  * applied), or null if the file was not included in the upload. A filesystem name is the name
  * specified by the user.
  *
  * @param name the html page's file parameter name.
  * @return the original file name of the file.
  */
 public String getOriginalFileName(String name) {
   try {
     UploadedFile file = (UploadedFile) files.get(name);
     return file.getOriginalFileName(); // may be null
   } catch (Exception e) {
     return null;
   }
 }
Exemple #5
0
 /**
  * Add a servlet with the given name to the container. The servlet will be loaded by the
  * container's class loader and instantiated using the given class name.
  *
  * <p>Called to add a new servlet from web.xml
  */
 public void addServlet(ServletWrapper wrapper) throws TomcatException {
   wrapper.setContext(this);
   String name = wrapper.getServletName();
   //	System.out.println("Adding servlet " + name  + " " + wrapper);
   // check for duplicates
   if (servlets.get(name) != null) {
     log("Removing duplicate servlet " + name + " " + wrapper);
     removeServletByName(name);
     //	    getServletByName(name).destroy();
   }
   servlets.put(name, wrapper);
 }
Exemple #6
0
 /**
  * Returns the value of the named parameter as a String, or null if the parameter was not sent or
  * was sent without a value. The value is guaranteed to be in its normal, decoded form. If the
  * parameter has multiple values, only the last one is returned (for backward compatibility). For
  * parameters with multiple values, it's possible the last "value" may be null.
  *
  * @param name the parameter name.
  * @return the parameter value.
  */
 public String getParameter(String name) {
   try {
     Vector values = (Vector) parameters.get(name);
     if (values == null || values.size() == 0) {
       return null;
     }
     String value = (String) values.elementAt(values.size() - 1);
     return value;
   } catch (Exception e) {
     return null;
   }
 }
Exemple #7
0
 /**
  * Returns the values of the named parameter as a String array, or null if the parameter was not
  * sent. The array has one entry for each parameter field sent. If any field was sent without a
  * value that entry is stored in the array as a null. The values are guaranteed to be in their
  * normal, decoded form. A single value is returned as a one-element array.
  *
  * @param name the parameter name.
  * @return the parameter values.
  */
 public String[] getParameterValues(String name) {
   try {
     Vector values = (Vector) parameters.get(name);
     if (values == null || values.size() == 0) {
       return null;
     }
     String[] valuesArray = new String[values.size()];
     values.copyInto(valuesArray);
     return valuesArray;
   } catch (Exception e) {
     return null;
   }
 }
Exemple #8
0
 public Container getContainer(String path) {
   return (Container) containers.get(path);
 }
Exemple #9
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));
        }
      }
    }
  }
  /**
   * Processes the request coming to the servlet and grabs the attributes set by the servlet and
   * uses them to fire off pre-determined methods set in the setupActionMethods function of the
   * servlet.
   *
   * @param request the http request coming from the browser.
   * @param response the http response going to the browser.
   * @throws javax.servlet.ServletException
   * @throws java.io.IOException
   */
  protected void processRequest(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    if (!actionInitialized) {
      LogController.write(this, "This dispatcher servlet is not initialized properly!");
      return;
    }

    if (actionTag == null) {
      LogController.write(this, "There is no action attribute tag name!");
      return;
    }

    HttpSession httpSession = request.getSession();
    UserSession userSession = (UserSession) httpSession.getAttribute("user_session");

    if (userSession == null) {
      LogController.write(this, "User session is no longer available in this http session.");

      userSession = new UserSession();

      // We always want a user session though...
      httpSession.setAttribute("user_session", userSession);
    }

    String action = (String) request.getAttribute(actionTag);

    try {
      if (action == null) {
        // There is no action attribute specified, check parameters.
        String external_action = (String) request.getParameter(actionTag);

        if (external_action != null) {
          Method method = externalActions.get(external_action);

          if (method != null) {
            LogController.write(this, "Performing external action: " + external_action);
            method.invoke(this, new Object[] {userSession, request, response});
          } else {
            if (defaultExternalMethod != null) {
              LogController.write(this, "Performing default external action.");
              defaultExternalMethod.invoke(this, new Object[] {userSession, request, response});
            } else {
              LogController.write(this, "Unable to perform default external action.");
            }
          }
        } else {
          if (defaultExternalMethod != null) {
            LogController.write(this, "Performing default external action.");
            defaultExternalMethod.invoke(this, new Object[] {userSession, request, response});
          } else {
            LogController.write(this, "Unable to perform default external action.");
          }
        }
      } else {
        Method method = internalActions.get(action);

        if (method != null) {
          LogController.write(this, "Performing internal action: " + action);
          method.invoke(this, new Object[] {userSession, request, response});
        } else {
          if (defaultInternalMethod != null) {
            LogController.write(this, "Performing default internal action.");
            defaultInternalMethod.invoke(this, new Object[] {userSession, request, response});
          } else {
            LogController.write(this, "Unable to perform default internal action.");
          }
        }

        request.removeAttribute("application_action");
      }
    } catch (IllegalAccessException accessEx) {
      LogController.write(this, "Exception while processing request: " + accessEx.getMessage());
    } catch (InvocationTargetException invokeEx) {
      LogController.write(this, "Exception while processing request: " + invokeEx.toString());
      invokeEx.printStackTrace();
    } catch (Exception ex) {
      LogController.write(this, "Unknown exception: " + ex.toString());
    }
  }
Exemple #11
0
  /**
   * Process an HTML get or post.
   *
   * @exception ServletException From inherited class.
   * @exception IOException From inherited class.
   */
  public void scanOutXML(
      PrintWriter out,
      String strDirectory,
      String strFilename,
      String[] strPlus,
      String[] strMinus,
      boolean bExcludeParams,
      boolean bAnalyzeParams)
      throws IOException {
    File dir = new File(strDirectory + '/' + strFilename);
    if (dir.isDirectory()) return;

    try {
      FileReader is = new FileReader(strDirectory + '/' + strFilename);
      BufferedReader r = new BufferedReader(is);
      String string = null;
      Hashtable ht = new Hashtable();
      Set setstrExtensions = new HashSet();
      int iCount = 0;
      int iBytes = 0;
      while ((string = r.readLine()) != null) {
        StringTokenizer st = new StringTokenizer(string, " \"", false);
        Data data = new Data();
        int iTokenCount = 0;
        while (st.hasMoreTokens()) {
          iTokenCount++;
          string = st.nextToken();
          if (iTokenCount == IP) data.m_IP = string;
          if (iTokenCount == URL) {
            if (bExcludeParams)
              if (string.indexOf('?') != -1) string = string.substring(0, string.indexOf('?'));
            if (bAnalyzeParams)
              if (string.indexOf('?') != -1) string = string.substring(string.indexOf('?') + 1);
            data.m_URL = string;
          }
          if (iTokenCount == PROTOCOL)
            if (!string.startsWith("HTTP")) {
              data.m_URL += " " + string;
              iTokenCount--;
            }
          if (iTokenCount == BYTES) data.m_iBytes = Integer.parseInt(string);
        }
        if (!this.filterURL(data.m_URL, strPlus, strMinus, setstrExtensions)) continue;
        iCount++;
        iBytes += data.m_iBytes;
        if (ht.get(data.m_URL) == null) ht.put(data.m_URL, data);
        else {
          int iThisBytes = data.m_iBytes;
          data = (Data) ht.get(data.m_URL);
          data.m_iCount++;
          data.m_iBytes += iThisBytes;
        }
      }
      Comparator comparator = new Test();
      TreeMap tm = new TreeMap(comparator);
      Iterator iterator = ht.values().iterator();
      while (iterator.hasNext()) {
        Data data = (Data) iterator.next();
        tm.put(new Integer(data.m_iCount), data);
      }
      out.println("<file>");
      this.printXML(out, "directory", strDirectory);
      this.printXML(out, "name", strFilename);
      iterator = tm.values().iterator();
      while (iterator.hasNext()) {
        out.println("<data>");
        Data data = (Data) iterator.next();
        this.printXML(out, "url", data.m_URL);
        this.printXML(out, "count", Integer.toString(data.m_iCount));
        out.println("</data>");
      }
      this.printXML(out, "hits", Integer.toString(iCount));
      this.printXML(out, "bytes", Integer.toString(iBytes));
      this.printXML(out, "unique", Integer.toString(tm.size()));

      iterator = setstrExtensions.iterator();
      out.println("<extensions>");
      while (iterator.hasNext()) {
        this.printXML(out, "extension", (String) iterator.next());
      }
      out.println("</extensions>");

      out.println("</file>");
    } catch (FileNotFoundException ex) {
      ex.printStackTrace();
    } catch (IOException ex) {
      ex.printStackTrace();
    }
  }
Exemple #12
0
 public ServletWrapper getServletByName(String servletName) {
   return (ServletWrapper) servlets.get(servletName);
 }
Exemple #13
0
 public String getErrorPage(String errorCode) {
   return (String) errorPages.get(errorCode);
 }
  /**
   * 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());
    }
  }
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    HttpSession session = request.getSession(true);

    try {
      Object accountObject = session.getValue(ACCOUNT);

      // If no account object was put in the session, or
      // if one exists but it is not a hashtable, then
      // redirect the user to the original login page

      if (accountObject == null)
        throw new RuntimeException("You need to log in to use this service!");

      if (!(accountObject instanceof Hashtable))
        throw new RuntimeException("You need to log in to use this service!");

      Hashtable account = (Hashtable) accountObject;

      String userName = (String) account.get("name");

      //////////////////////////////////////////////
      // Display Messages for the user who logged in
      //////////////////////////////////////////////

      Connection con = null;
      Statement stmt = null;
      ResultSet rs = null;

      String lookupID = request.getParameter("LookupMemberID");

      out.println("<HTML>");
      out.println("<HEAD>");
      out.println("<TITLE>Searching for member: lookupID</TITLE>");
      out.println("</HEAD>");
      out.println("<BODY BGCOLOR='#EFEFEF'>");
      out.println("<H3><u>Searching for Member ID: " + lookupID + "</u></H3>");
      out.println("<CENTER>");

      try {
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        con =
            DriverManager.getConnection(
                "jdbc:mysql://localhost/contacts?user=kareena&password=kapoor");

        stmt = con.createStatement();
        rs =
            stmt.executeQuery(
                "SELECT * FROM userstable WHERE UserID=" + Integer.parseInt(lookupID));

        out.println("<TABLE BGCOLOR='#EFEFFF' CELLPADDING='2' CELLSPACING='4' BORDER='1'>");
        out.println("<TR BGCOLOR='#D6DFFF'>");
        out.println("<TD ALIGN='center'><B>Picture</B></TD>");
        out.println("<TD ALIGN='center'><B>User Name</B></TD>");
        out.println("<TD ALIGN='center'><B>Gender</B></TD>");
        out.println("<TD ALIGN='center'><B>City / State</B></TD>");
        out.println("<TD ALIGN='center'><B>Country</B></TD>");
        out.println("<TD ALIGN='center'><B>About User</B></TD>");
        out.println("<TD ALIGN='center'><B>User Profile</B></TD>");
        out.println("<TD ALIGN='center'><B>Add to Contact List</B></TD>");
        out.println("</TR>");

        int i = 0;
        String formName = "form";
        String buttonName = "button";

        while (rs.next()) {
          String picture = rs.getString("FileLocation");
          String user = rs.getString("UserName");
          String city = rs.getString("City");
          String state = rs.getString("State");
          String country = rs.getString("Country");
          String aboutUser = rs.getString("AboutMe1");
          String gender = rs.getString("Gender");

          formName += i;
          buttonName += i;

          out.println("<form name='" + formName + "' method='post' action='addContact'>");
          out.println("<TR>");
          out.println("<TD><img src='" + picture + "'</TD>");
          out.println("<TD>" + user + "</TD>");
          out.println("<TD>" + gender + "</TD>");
          out.println("<TD>" + city + " / " + state + "</TD>");
          out.println("<TD>" + country + "</TD>");

          out.println("<TD>" + aboutUser + "</TD>");
          out.println(
              "<TD><A href='details.jsp?type=1&data="
                  + lookupID
                  + "'><IMG SRC='images/detail.jpg'></A></TD>");
          out.println(
              "<TD><input type='submit' value='Add to Contact List' name='"
                  + buttonName
                  + "'></TD>");
          out.println("<input type='hidden' value='" + user + "' name='hiddenUser'>");
          out.println("</TR>");
          out.println("</form>");

          i++;
        }
        out.println("</TABLE>");
      } catch (Exception e) {
        out.println("Could not connect to the users database.<P>");
        out.println("The error message was");
        out.println("<PRE>");
        out.println(e.getMessage());
        out.println("</PRE>");
      } finally {
        if (rs != null) {
          try {
            rs.close();
          } catch (SQLException ignore) {
          }
        }
        if (stmt != null) {
          try {
            stmt.close();
          } catch (SQLException ignore) {
          }
        }
        if (con != null) {
          try {
            con.close();
          } catch (SQLException ignore) {
          }
        }
      }

      out.println("</CENTER>");
      out.println("</BODY>");
      out.println("</HTML>");

    } catch (RuntimeException e) {
      out.println("<script language=\"javascript\">");
      out.println("alert(\"You need to log in to use this service!\");");
      out.println("</script>");

      out.println("<a href='index.html'>Click Here</a> to go to the main page.<br><br>");

      out.println(
          "Or Click on the button to exit<FORM><INPUT onClick=\"javascipt:window.close()\" TYPE=\"BUTTON\" VALUE=\"Close Browser\" TITLE=\"Click here to close window\" NAME=\"CloseWindow\" STYLE=\"font-family:Verdana, Arial, Helvetica; font-size:smaller; font-weight:bold\"></FORM>");

      log(e.getMessage());
      return;
    }
  }
Exemple #16
0
 public String getInitParameter(String name) {
   return (String) initializationParameters.get(name);
 }
Exemple #17
0
 public String getEnvEntryValue(String name) {
   return (String) envEntryValues.get(name);
 }
Exemple #18
0
 public String getEnvEntryType(String name) {
   return (String) envEntryTypes.get(name);
 }
Exemple #19
0
 public String getTaglibLocation(String uri) {
   return (String) tagLibs.get(uri);
 }
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    HttpSession session = request.getSession(true);

    try {
      Object accountObject = session.getValue(ACCOUNT);

      // If no account object was put in the session, or
      // if one exists but it is not a hashtable, then
      // redirect the user to the original login page

      if (accountObject == null)
        throw new RuntimeException("You need to log in to use this service!");

      if (!(accountObject instanceof Hashtable))
        throw new RuntimeException("You need to log in to use this service!");

      Hashtable account = (Hashtable) accountObject;

      String userName = (String) account.get("name");

      //////////////////////////////////////////////
      // Display Messages for the user who logged in
      //////////////////////////////////////////////
      out.println("<HTML>");
      out.println("<HEAD>");
      out.println("<TITLE>Contacts for " + userName + "</TITLE>");
      out.println("</HEAD>");
      out.println("<BODY BGCOLOR='#EFEFEF'>");
      out.println("<H3>Welcome " + userName + "</H3>");

      out.println("<CENTER>");

      Connection con = null;
      Statement stmt = null;
      ResultSet rs = null;
      try {
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        con =
            DriverManager.getConnection(
                "jdbc:mysql://localhost/contacts?user=kareena&password=kapoor");

        stmt = con.createStatement();
        rs =
            stmt.executeQuery(
                "SELECT * FROM contacts WHERE userName='******' ORDER BY contactID");

        out.println("<form name='deleteContactsForm' method='post' action='deleteContact'>");

        out.println("<TABLE BGCOLOR='#EFEFFF' CELLPADDING='2' CELLSPACING='4' BORDER='1'>");
        out.println("<TR BGCOLOR='#D6DFFF'>");
        out.println("<TD ALIGN='center'><B>Contact ID</B></TD>");
        out.println("<TD ALIGN='center'><B>Contact Name</B></TD>");
        out.println("<TD ALIGN='center'><B>Comment</B></TD>");
        out.println("<TD ALIGN='center'><B>Date</B></TD>");
        out.println("<TD ALIGN='center'><B>Delete Contacts</B></TD>");
        out.println("</TR>");

        int nRows = 0;
        while (rs.next()) {
          nRows++;
          String messageID = rs.getString("contactID");
          String fromUser = rs.getString("contactName");
          String message = rs.getString("comments");
          String messageDate = rs.getString("dateAdded");

          out.println("<TR>");
          out.println("<TD>" + messageID + "</TD>");
          out.println("<TD>" + fromUser + "</TD>");
          out.println("<TD>" + message + "</TD>");
          out.println("<TD>" + messageDate + "</TD>");
          out.println(
              "<TD><input type='checkbox' name='msgList' value='" + messageID + "'> Delete</TD>");
          out.println("</TR>");
        }

        out.println("<TR>");
        out.println(
            "<TD COLSPAN='6' ALIGN='center'><input type='submit' value='Delete Selected Contacts'></TD>");
        out.println("</TR>");

        out.println("</TABLE>");
        out.println("</FORM>");
      } catch (Exception e) {
        out.println("Could not connect to the users database.<P>");
        out.println("The error message was");
        out.println("<PRE>");
        out.println(e.getMessage());
        out.println("</PRE>");
      } finally {
        if (rs != null) {
          try {
            rs.close();
          } catch (SQLException ignore) {
          }
        }
        if (stmt != null) {
          try {
            stmt.close();
          } catch (SQLException ignore) {
          }
        }
        if (con != null) {
          try {
            con.close();
          } catch (SQLException ignore) {
          }
        }
      }

      out.println("</CENTER>");
      out.println("</BODY>");
      out.println("</HTML>");

    } catch (RuntimeException e) {
      out.println("<script language=\"javascript\">");
      out.println("alert(\"You need to log in to use this service!\");");
      out.println("</script>");

      out.println("<a href='index.html'>Click Here</a> to go to the main page.<br><br>");

      out.println(
          "Or Click on the button to exit<FORM><INPUT onClick=\"javascipt:window.close()\" TYPE=\"BUTTON\" VALUE=\"Close Browser\" TITLE=\"Click here to close window\" NAME=\"CloseWindow\" STYLE=\"font-family:Verdana, Arial, Helvetica; font-size:smaller; font-weight:bold\"></FORM>");

      log(e.getMessage());
      return;
    }
  }
  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();
  }