/** Append the string containing the SQL insert string for the given table. */ protected SQLCall buildCallWithoutReturning(AbstractSession session) { SQLCall call = new SQLCall(); call.returnNothing(); Writer writer = new CharArrayWriter(200); try { writer.write("INSERT "); if (getHintString() != null) { writer.write(getHintString()); writer.write(" "); } writer.write("INTO "); writer.write(getTable().getQualifiedNameDelimited(session.getPlatform())); writer.write(" ("); Vector fieldsForTable = new Vector(); for (Enumeration fieldsEnum = getModifyRow().keys(); fieldsEnum.hasMoreElements(); ) { DatabaseField field = (DatabaseField) fieldsEnum.nextElement(); if (field.getTable().equals(getTable()) || (!field.hasTableName())) { fieldsForTable.addElement(field); } } if (fieldsForTable.isEmpty()) { throw QueryException.objectToInsertIsEmpty(getTable()); } for (int i = 0; i < fieldsForTable.size(); i++) { writer.write( ((DatabaseField) fieldsForTable.elementAt(i)).getNameDelimited(session.getPlatform())); if ((i + 1) < fieldsForTable.size()) { writer.write(", "); } } writer.write(") VALUES ("); for (int i = 0; i < fieldsForTable.size(); i++) { DatabaseField field = (DatabaseField) fieldsForTable.elementAt(i); call.appendModify(writer, field); if ((i + 1) < fieldsForTable.size()) { writer.write(", "); } } writer.write(")"); call.setSQLString(writer.toString()); } catch (IOException exception) { throw ValidationException.fileError(exception); } return call; }
public void print(Writer w, Value[] opt) throws EvalException, IOException { Writer true_w = w; w = new StringWriter(); w.write("polygon(\n"); java2Matlab().print(w, opt); w.write(")\n\n"); String s = w.toString(); // make it readable. s = s.replace("\n,", ",\n"); s = s.replace("\n[ [", "\n[\n ["); s = s.replace("\n ]\n", "\n]\n"); true_w.write(s); }
/** * Method to write a CSV Data List of Array of String to a String. * * @param content the List of Array of String to convert. * @param separator the char separator. * @return the String content of the List of Beans. */ public static String writeCSVDataToString(List<String[]> content, char separator) { try { Writer writer = new StringWriter(); CSVWriter csvWriter; if (StringUtilities.NULL_CHAR2 == separator) { csvWriter = new CSVWriter(writer, CSVWriter.DEFAULT_SEPARATOR, CSVWriter.NO_QUOTE_CHARACTER); } else { csvWriter = new CSVWriter(writer, separator, CSVWriter.NO_QUOTE_CHARACTER); } csvWriter.writeAll(content); csvWriter.close(); return writer.toString(); } catch (IOException e) { logger.error("Can't write the CSV String -> " + e.getMessage(), e); return ""; } }
/** * Method to write a CSV Data List of Beans to a String. * * @param beans the List of Beans to convert. * @param separator the char separator. * @param <T> the generic variable. * @return the String content of the List of Beans. */ public static <T> String writeCSVDataToStringWithBeans(List<T> beans, char separator) { try { Writer writer = new StringWriter(); try (CSVWriter csvWriter = new CSVWriter(writer, separator)) { List<String[]> data = toStringArray(beans); csvWriter.writeAll(data); } return writer.toString(); } catch (IOException e) { logger.error( "Can't write the CSV String from the Bean:" + beans.get(0).getClass().getName() + " -> " + e.getMessage(), e); return ""; } }
public static String getStackAsString(Throwable t) { Writer result = new StringWriter(); PrintWriter printWriter = new PrintWriter(result); t.printStackTrace(printWriter); return result.toString(); }
public Writer getErrorReport( Writer to, final HttpServletRequest request, CharTransformer escape) throws IOException { final Writer logMsg = new StringWriter(); final Writer tee = new org.mmbase.util.ChainedWriter(to, logMsg); Writer msg = tee; LinkedList<Throwable> stack = getStack(); String ticket = new Date().toString(); Map<String, String> props; try { props = org.mmbase.util.ApplicationContextReader.getProperties("mmbase_errorpage"); } catch (javax.naming.NamingException ne) { props = Collections.emptyMap(); log.info(ne); } if (request != null) { { msg.append("Headers\n----------\n"); // request properties for (Object name : Collections.list(request.getHeaderNames())) { msg.append( escape.transform( name + ": " + escape.transform(request.getHeader((String) name)) + "\n")); } } { msg.append("\nAttributes\n----------\n"); Pattern p = requestIgnore; if (p == null && props.get("request_ignore") != null) { p = Pattern.compile(props.get("request_ignore")); } for (Object name : Collections.list(request.getAttributeNames())) { if (p == null || !p.matcher((String) name).matches()) { msg.append( escape.transform(name + ": " + request.getAttribute((String) name) + "\n")); } } } if (Boolean.TRUE.equals(showSession) || (showSession == null && !"false".equals(props.get("show_session")))) { HttpSession ses = request.getSession(false); if (ses != null) { msg.append("\nSession\n----------\n"); Pattern p = sessionIgnore; if (p == null && props.get("session_ignore") != null) { p = Pattern.compile(props.get("session_ignore")); } for (Object name : Collections.list(ses.getAttributeNames())) { if (p == null || !p.matcher((String) name).matches()) { msg.append(escape.transform(name + ": " + ses.getAttribute((String) name) + "\n")); } } } } } msg.append("\n"); msg.append("Misc. properties\n----------\n"); if (request != null) { msg.append("method: ").append(escape.transform(request.getMethod())).append("\n"); msg.append("querystring: ").append(escape.transform(request.getQueryString())).append("\n"); msg.append("requesturl: ") .append(escape.transform(request.getRequestURL().toString())) .append("\n"); } if (Boolean.TRUE.equals(showMMBaseVersion) || (showMMBaseVersion == null && !"false".equals(props.get("show_mmbase_version")))) { msg.append("mmbase version: ").append(org.mmbase.Version.get()).append("\n"); } msg.append("status: ").append("").append(String.valueOf(status)).append("\n\n"); if (request != null) { msg.append("Parameters\n----------\n"); // request parameters Enumeration en = request.getParameterNames(); while (en.hasMoreElements()) { String name = (String) en.nextElement(); msg.append(name) .append(": ") .append(escape.transform(request.getParameter(name))) .append("\n"); } } msg.append("\nException ") .append(ticket) .append("\n----------\n\n") .append( exception != null ? (escape.transform(exception.getClass().getName())) : "NO EXCEPTION") .append(": "); int wroteCauses = 0; while (!stack.isEmpty()) { Throwable t = stack.removeFirst(); // add stack stacktraces if (t != null) { if (stack.isEmpty()) { // write last message always msg = tee; } String message = t.getMessage(); if (msg != tee) { to.append("\n=== skipped(see log) : ") .append(escape.transform(t.getClass().getName())) .append(": ") .append(message) .append("\n"); } msg.append("\n\n").append(escape.transform(t.getClass().getName() + ": " + message)); StackTraceElement[] stackTrace = t.getStackTrace(); for (StackTraceElement e : stackTrace) { msg.append("\n at ").append(escape.transform(e.toString())); } if (!stack.isEmpty()) { msg.append("\n-------caused:\n"); } wroteCauses++; if (wroteCauses >= MAX_CAUSES) { msg = logMsg; } } } // write errors to log if (status == 500) { try { if (props.get("to") != null && props.get("to").length() > 0) { javax.naming.Context initCtx = new javax.naming.InitialContext(); javax.naming.Context envCtx = (javax.naming.Context) initCtx.lookup("java:comp/env"); Object mailSession = envCtx.lookup("mail/Session"); Class sessionClass = Class.forName("javax.mail.Session"); Class recipientTypeClass = Class.forName("javax.mail.Message$RecipientType"); Class messageClass = Class.forName("javax.mail.internet.MimeMessage"); Object mail = messageClass.getConstructor(sessionClass).newInstance(mailSession); messageClass .getMethod("addRecipients", recipientTypeClass, String.class) .invoke(mail, recipientTypeClass.getDeclaredField("TO").get(null), props.get("to")); messageClass.getMethod("setSubject", String.class).invoke(mail, ticket); mail.getClass().getMethod("setText", String.class).invoke(mail, logMsg.toString()); Class.forName("javax.mail.Transport") .getMethod("send", Class.forName("javax.mail.Message")) .invoke(null, mail); tee.append("\nmailed to (").append(String.valueOf(props)).append(")"); } } catch (Exception nnfe) { tee.append("\nnot mailed (").append(String.valueOf(nnfe)).append(")"); if (log.isDebugEnabled()) { log.debug(nnfe.getMessage(), nnfe); } } log.error("TICKET " + ticket + ":\n" + logMsg); } return to; }