private void validateDTD() throws InvalidWorkflowDescriptorException {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    dbf.setNamespaceAware(true);
    dbf.setValidating(true);

    StringWriter sw = new StringWriter();
    PrintWriter writer = new PrintWriter(sw);
    writer.println(XML_HEADER);
    writer.println(DOCTYPE_DECL);
    writeXML(writer, 0);

    WorkflowLoader.AllExceptionsErrorHandler errorHandler =
        new WorkflowLoader.AllExceptionsErrorHandler();

    try {
      DocumentBuilder db = dbf.newDocumentBuilder();
      db.setEntityResolver(new DTDEntityResolver());

      db.setErrorHandler(errorHandler);
      db.parse(new InputSource(new StringReader(sw.toString())));

      if (errorHandler.getExceptions().size() > 0) {
        throw new InvalidWorkflowDescriptorException(errorHandler.getExceptions().toString());
      }
    } catch (InvalidWorkflowDescriptorException e) {
      throw e;
    } catch (Exception e) {
      throw new InvalidWorkflowDescriptorException(e.toString());
    }
  }
Exemple #2
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 public boolean save(File file, String options) {
   PrintWriter writer = PApplet.createWriter(file);
   boolean result = write(writer);
   writer.flush();
   writer.close();
   return result;
 }
 /** Utility method to serialize an exception and its stack trace to simple HTML. */
 private final void serializeException(PrintWriter osw, Throwable t) {
   osw.write("<b>Exception</b>: " + t.toString() + "\n<br/><br/>");
   osw.write("<b>Stack trace:</b>");
   osw.write(
       "<pre style=\"margin: 1px solid red; padding: 3px; font-family: sans-serif; font-size: small;\">");
   t.printStackTrace(osw);
   osw.write("</pre>");
 }
Exemple #4
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 /**
  * ** Encodes the specified DBRecordKyes into XML and writes it to ** a specified PrintWriter
  * ** @param out The PrintWriter ** @param dbrk The list of DBRecordKeys
  */
 public static void printXML(PrintWriter out, DBRecordKey... dbrk) {
   if (out != null) {
     out.write("<" + DBFactory.TAG_RecordKeys + ">\n");
     for (int i = 0; i < dbrk.length; i++) {
       dbrk[i].printXML(out, 4);
     }
     out.write("</" + DBFactory.TAG_RecordKeys + ">\n");
     out.flush();
   }
 }
  /**
   * Attempts to send an internal server error HTTP error, if possible. Otherwise simply pushes the
   * exception message to the output stream.
   *
   * @param message Message to be printed to the logger and to the output stream.
   * @param t Exception that caused the error.
   */
  protected void filterError(String message, Throwable t) {
    log.error("XSLT filter error: " + message, t);
    if (false == origResponse.isCommitted()) {
      // Reset the buffer and previous status code.
      origResponse.reset();
      origResponse.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
      origResponse.setContentType("text/html; charset=UTF-8");
    }

    // Response committed. Just push the error to the output stream.
    try {
      final OutputStream os = origResponse.getOutputStream();
      final PrintWriter osw = new PrintWriter(new OutputStreamWriter(os, "iso8859-1"));
      osw.write("<html><body><!-- " + XSLTFilterConstants.ERROR_TOKEN + " -->");
      osw.write("<h1 style=\"color: red; margin-top: 1em;\">");
      osw.write("Internal server exception");
      osw.write("</h1>");
      osw.write("<b>URI</b>: " + origRequest.getRequestURI() + "\n<br/><br/>");
      serializeException(osw, t);
      if (t instanceof ServletException && ((ServletException) t).getRootCause() != null) {
        osw.write("<br/><br/><h2>ServletException root cause:</h2>");
        serializeException(osw, ((ServletException) t).getRootCause());
      }
      osw.write("</body></html>");
      osw.flush();
    } catch (IOException e) {
      // Not much to do in such case (connection broken most likely).
      log.debug("Filter error could not be returned to client.");
    }
  }
  /**
   * Makes a XML text representation.
   *
   * @param buffer
   */
  public void makeTextElement(PrintWriter buffer) {
    int size;
    String prefix = rNSContext_.getPrefixByUri("http://www.asahi-net.or.jp/~cs8k-cyu/bulletml");
    buffer.print("<");
    URelaxer.makeQName(prefix, "direction", buffer);
    rNSContext_.makeNSMappings(buffer);

    if (type_ != null) {
      buffer.print(" ");
      buffer.print("type");
      buffer.print("=\"");
      buffer.print(URelaxer.escapeAttrQuot(getType()));
      buffer.print("\"");
    }

    buffer.print(">");
    buffer.print("</");
    URelaxer.makeQName(prefix, "direction", buffer);
    buffer.print(">");
  }
  /**
   * This method must be invoked at the end of processing. The streams are closed and their content
   * is analyzed. Actual XSLT processing takes place here.
   */
  @SuppressWarnings("unchecked")
  void finishResponse() throws IOException {
    if (writer != null) {
      writer.close();
    } else {
      if (stream != null) stream.close();
    }

    /*
     * If we're not in passthrough mode, then we need to finalize XSLT transformation.
     */
    if (false == passthrough) {
      if (stream != null) {
        final byte[] bytes = ((DeferredOutputStream) stream).getBytes();
        final boolean processingSuppressed =
            (origRequest.getAttribute(XSLTFilterConstants.NO_XSLT_PROCESSING) != null)
                | (origRequest.getParameter(XSLTFilterConstants.NO_XSLT_PROCESSING) != null);

        if (processingSuppressed) {
          // Just copy the buffered data to the output directly.
          final OutputStream os = origResponse.getOutputStream();
          os.write(bytes);
          os.close();
        } else {
          // Otherwise apply XSLT transformation to it.
          try {
            processWithXslt(
                bytes,
                (Map<String, Object>) origRequest.getAttribute(XSLTFilterConstants.XSLT_PARAMS_MAP),
                origResponse);
          } catch (TransformerException e) {
            final Throwable t = unwrapCause(e);
            if (t instanceof IOException) {
              throw (IOException) t;
            }

            filterError("Error applying stylesheet.", e);
          }
        }
      }
    }
  }
Exemple #8
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  private void saveStartProjects(File file) throws IOException {
    Calendar cal = Calendar.getInstance();

    try (PrintWriter out = new PrintWriter(file, "windows-1251")) {
      for (Region region : this.regions) {
        cal.setTime(region.start);

        out.write("\"");
        out.write(region.filial + " " + region.name);
        out.write("\";;;");

        int skeepCells = (cal.get(Calendar.YEAR) - 2017) * 5 + (cal.get(Calendar.MONDAY) % 4);
        for (int i = 0; i < skeepCells; i++) {
          out.write(";");
        }
        out.println("X");
      }
    }
  }
Exemple #9
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 /**
  * ** Encodes this DBRecordKey into XML and writes it to a specified PrintWriter ** @param out The
  * PrintWriter ** @param indent The number of spaces to indent ** @param sequence Optional
  * sequence value ** @param soapXML True for SOAP XML
  */
 public void printXML(PrintWriter out, int indent, int sequence, boolean soapXML) {
   if (out != null) {
     out.write(this.toXML(null, indent, sequence, soapXML).toString());
     out.flush();
   }
 }
  public void writeXML(PrintWriter out, int indent) {
    XMLUtil.printIndent(out, indent++);
    out.println("<workflow>");

    Iterator iter = metaAttributes.entrySet().iterator();

    while (iter.hasNext()) {
      Map.Entry entry = (Map.Entry) iter.next();
      XMLUtil.printIndent(out, indent);
      out.print("<meta name=\"");
      out.print(XMLUtil.encode(entry.getKey()));
      out.print("\">");
      out.print(XMLUtil.encode(entry.getValue()));
      out.println("</meta>");
    }

    if (registers.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<registers>");

      for (int i = 0; i < registers.size(); i++) {
        RegisterDescriptor register = (RegisterDescriptor) registers.get(i);
        register.writeXML(out, indent);
      }

      XMLUtil.printIndent(out, --indent);
      out.println("</registers>");
    }

    if (timerFunctions.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<trigger-functions>");

      Iterator iterator = timerFunctions.entrySet().iterator();

      while (iterator.hasNext()) {
        Map.Entry entry = (Map.Entry) iterator.next();
        XMLUtil.printIndent(out, indent++);
        out.println("<trigger-function id=\"" + entry.getKey() + "\">");

        FunctionDescriptor trigger = (FunctionDescriptor) entry.getValue();
        trigger.writeXML(out, indent);
        XMLUtil.printIndent(out, --indent);
        out.println("</trigger-function>");
      }

      while (iterator.hasNext()) {}

      XMLUtil.printIndent(out, --indent);
      out.println("</trigger-functions>");
    }

    if (getGlobalConditions() != null) {
      XMLUtil.printIndent(out, indent++);
      out.println("<global-conditions>");

      getGlobalConditions().writeXML(out, indent);

      out.println("</global-conditions>");
    }

    XMLUtil.printIndent(out, indent++);
    out.println("<initial-actions>");

    for (int i = 0; i < initialActions.size(); i++) {
      ActionDescriptor action = (ActionDescriptor) initialActions.get(i);
      action.writeXML(out, indent);
    }

    XMLUtil.printIndent(out, --indent);
    out.println("</initial-actions>");

    if (globalActions.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<global-actions>");

      for (int i = 0; i < globalActions.size(); i++) {
        ActionDescriptor action = (ActionDescriptor) globalActions.get(i);
        action.writeXML(out, indent);
      }

      XMLUtil.printIndent(out, --indent);
      out.println("</global-actions>");
    }

    if (commonActions.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<common-actions>");

      Iterator iterator = getCommonActions().values().iterator();

      while (iterator.hasNext()) {
        ActionDescriptor action = (ActionDescriptor) iterator.next();
        action.writeXML(out, indent);
      }

      XMLUtil.printIndent(out, --indent);
      out.println("</common-actions>");
    }

    XMLUtil.printIndent(out, indent++);
    out.println("<steps>");

    for (int i = 0; i < steps.size(); i++) {
      StepDescriptor step = (StepDescriptor) steps.get(i);
      step.writeXML(out, indent);
    }

    XMLUtil.printIndent(out, --indent);
    out.println("</steps>");

    if (splits.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<splits>");

      for (int i = 0; i < splits.size(); i++) {
        SplitDescriptor split = (SplitDescriptor) splits.get(i);
        split.writeXML(out, indent);
      }

      XMLUtil.printIndent(out, --indent);
      out.println("</splits>");
    }

    if (joins.size() > 0) {
      XMLUtil.printIndent(out, indent++);
      out.println("<joins>");

      for (int i = 0; i < joins.size(); i++) {
        JoinDescriptor join = (JoinDescriptor) joins.get(i);
        join.writeXML(out, indent);
      }

      XMLUtil.printIndent(out, --indent);
      out.println("</joins>");
    }

    XMLUtil.printIndent(out, --indent);
    out.println("</workflow>");
  }
Exemple #11
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 // Sends this object and its kids to a Writer with an indent of 2 spaces,
 // including the declaration at the top so that the output will be valid XML.
 public boolean write(PrintWriter output) {
   output.print(format(2));
   output.flush();
   return true;
 }