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());
}
}
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>");
}
/**
* ** 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);
}
}
}
}
}
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");
}
}
}
/**
* ** 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>");
}
// 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;
}
