Пример #1
1
  public static int serDiccGroupByToWriter(
      ResultSet rs,
      Writer writer,
      int maxRows,
      String idPor,
      String[] idAcumulados,
      String campoAcumuladoNombre) {
    int rowsCount = 0;

    try {

      ArrayList<String> acumulado = null;
      String idActual = null;
      StringBuilder reg = null;
      reg = new StringBuilder();
      String value = "";

      if (rs != null) {
        ResultSetMetaData rsm = rs.getMetaData();
        int countCol = rsm.getColumnCount();
        String name = "";
        for (int i = 1; i <= countCol; i++) {
          name = rsm.getColumnName(i);
          reg.append(name.toLowerCase()).append("\t");
        }
        reg.append(campoAcumuladoNombre);

        writer.write(reg.toString() + EOL);

        while (rs.next()) {
          if (idActual == null) {
            reg = new StringBuilder();
            acumulado = new ArrayList<String>();
            idActual = rs.getString(idPor);

            for (int i = 1; i <= countCol; i++) {
              reg.append(rs.getString(i)).append("\t");
            }

            for (String id : idAcumulados) {
              value = rs.getString(id);
              if (!rs.wasNull()) {
                acumulado.add(rs.getString(id));
              }
            }

          } else {

            if (idActual.equals(rs.getString(idPor))) {
              for (String id : idAcumulados) {
                value = rs.getString(id);
                if (!rs.wasNull()) {
                  acumulado.add(rs.getString(id));
                }
              }
            } else {
              if (acumulado.size() > 0) {
                for (String str : acumulado) {
                  reg.append(str).append(",");
                }
                reg.deleteCharAt(reg.length() - 1);
              }
              reg.append(EOL);

              writer.write(reg.toString());
              rowsCount++;
              if (maxRows == rowsCount) {
                break;
              }

              idActual = rs.getString(idPor);
              reg = new StringBuilder();
              acumulado = new ArrayList<String>();

              for (int i = 1; i <= countCol; i++) {
                reg.append(rs.getString(i)).append("\t");
              }

              for (String id : idAcumulados) {
                value = rs.getString(id);
                if (!rs.wasNull()) {
                  acumulado.add(rs.getString(id));
                }
              }
            }
          }
        }

        if (acumulado.size() > 0) {
          for (String str : acumulado) {
            reg.append(str).append(",");
          }
          reg.deleteCharAt(reg.length() - 1);
        }
        reg.append(EOL);

        writer.write(reg.toString());
        rowsCount++;
      }
    } catch (SQLException e) {
      logm("ERR", 1, "Error al escribir registros", e);
    } catch (IOException e) {
      logm("ERR", 1, "Error al escribir registros", e);
    }
    return rowsCount;
  }
Пример #2
0
    @Override
    @SuppressWarnings("SleepWhileHoldingLock")
    public void run() {
      try {
        // initialize the statusbar
        status.removeAll();
        JProgressBar progress = new JProgressBar();
        progress.setMinimum(0);
        progress.setMaximum(doc.getLength());
        status.add(progress);
        status.revalidate();

        // start writing
        Writer out = new FileWriter(f);
        Segment text = new Segment();
        text.setPartialReturn(true);
        int charsLeft = doc.getLength();
        int offset = 0;
        while (charsLeft > 0) {
          doc.getText(offset, Math.min(4096, charsLeft), text);
          out.write(text.array, text.offset, text.count);
          charsLeft -= text.count;
          offset += text.count;
          progress.setValue(offset);
          try {
            Thread.sleep(10);
          } catch (InterruptedException e) {
            Logger.getLogger(FileSaver.class.getName()).log(Level.SEVERE, null, e);
          }
        }
        out.flush();
        out.close();
      } catch (IOException e) {
        final String msg = e.getMessage();
        SwingUtilities.invokeLater(
            new Runnable() {

              public void run() {
                JOptionPane.showMessageDialog(
                    getFrame(),
                    "Could not save file: " + msg,
                    "Error saving file",
                    JOptionPane.ERROR_MESSAGE);
              }
            });
      } catch (BadLocationException e) {
        System.err.println(e.getMessage());
      }
      // we are done... get rid of progressbar
      status.removeAll();
      status.revalidate();
    }
Пример #3
0
 public static void closeWriterAppend(Writer writer) {
   try {
     writer.close();
   } catch (IOException e) {
     logmex("ERR", 0, "FILE WRITER CSV OUTPUT closing", null, e);
   }
 }
Пример #4
0
  @SuppressWarnings("unchecked")
  public static int serDiccCsvToWriter(String csv, Writer writer, int maxRows, String separator) {
    int counter = 0;

    if (csv != null) {
      try {
        writer.write(csv);
        writer.write(EOL);

      } catch (IOException e) {
        logmex("ERR", 0, "FILE WRITER CSV OUTPUT writing", null, e);
        return -1;
      }
    } else {
      logm("NFO", 3, "DB FILE CSV RESULTSET IS NULL, was expected?", null);
    }

    return counter;
  }
Пример #5
0
  public static void main(String arg[]) {
    Hashtable ignoreList = new Hashtable();
    Class cl = null;
    Model model = null;
    System.out.println("Synchronizing forms with database...");
    Db.init();

    try {
      DatabaseMetaData meta = Db.getCon().getMetaData();
      String[] types = {"TABLE"};
      ResultSet rs = meta.getTables(null, null, "%", types);

      // read ignore.list
      ignoreList = AutogenerateUtil.readIgnoreList();
      // prepare directory
      File fDir = new File("../../web/WEB-INF/views/crud_form");
      if (!fDir.exists()) fDir.mkdir();
      while (rs.next()) {
        // proper file name generationm
        String className = "";
        String tableName = rs.getString("TABLE_NAME");
        className = StringUtil.toProperClassName(tableName); // space allowed...
        // tableName = tableName.toUpperCase(); //If Oracle that need uppercase tablename. In MySQL
        // in Mac OS X (and probably Linux), it mustbe case sensitive
        // open table
        String sql = "select * from " + tableName;
        PreparedStatement pstmt =
            Db.getCon()
                .prepareStatement(sql, ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);
        ResultSet resultSet = pstmt.executeQuery();
        ResultSetMetaData metaColumn = resultSet.getMetaData();
        int nColoumn = metaColumn.getColumnCount();

        // get foreign keys,and stored it in hashtable
        ResultSet rsFk = meta.getImportedKeys(Db.getCon().getCatalog(), null, tableName);
        Hashtable hashFk = new Hashtable();
        System.out.println("FK Infos for table " + tableName);
        while (rsFk.next()) {
          String pkTableName = rsFk.getString("PKTABLE_NAME");
          String pkColumnName = rsFk.getString("PKCOLUMN_NAME");
          String fkColumnName = rsFk.getString("FKCOLUMN_NAME");

          int fkSequence = rsFk.getInt("KEY_SEQ");
          System.out.println(
              tableName + "." + fkColumnName + " => " + pkTableName + "." + pkColumnName);
          hashFk.put(fkColumnName, pkColumnName);
          hashFk.put(fkColumnName + "_table", pkTableName);
        }
        rsFk.close();

        // create form page
        System.out.println(
            "Creating form page for "
                + tableName
                + " from table + "
                + application.config.Database.DB
                + "."
                + tableName);
        fDir = new File("../../web/WEB-INF/views/" + tableName);
        if (!fDir.exists()) fDir.mkdir();
        File f = new File("../../web/WEB-INF/views/" + tableName + "/form_" + tableName + ".jsp");
        if (ignoreList.get("form_" + tableName + ".jsp") != null) {
          Logger.getLogger(GenerateForm.class.getName())
              .log(Level.INFO, "Ignoring creation of form_" + tableName + ".jsp");
        } else {
          Writer out = new FileWriter(f);
          out.write(
              "<%@ page contentType=\"text/html; charset=UTF-8\" language=\"java\" import=\"java.sql.*,recite18th.library.Db,application.config.Config,recite18th.library.Pagination\" %>");
          out.write("<%@ taglib uri=\"http://java.sun.com/jsp/jstl/core\" prefix=\"c\" %>\n");
          out.write("<%@ taglib uri=\"http://java.sun.com/jsp/jstl/functions\" prefix=\"fn\" %>\n");

          // create model for this class, use in detecting its PK Field
          cl = Class.forName("application.models." + className + "Model");
          model = (Model) cl.newInstance();

          // iterate all columns
          resultSet.beforeFirst();
          resultSet.next();
          out.write(
              "<table border=\"1\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\" bordercolor=\"#E8EDFF\">\n");
          out.write("<tr>\n");
          out.write("<td>\n");
          out.write(
              "<form action=\"<%=Config.base_url%>index/"
                  + className
                  + "/save\" method=\"post\" enctype=\"multipart/form-data\">\n"); // I hope it's
          // okay to
          // default it to
          // multipart data
          out.write("<table id=\"hor-zebra\" summary=\"Form " + className + "\">\n");
          out.write("<thead>\n");
          out.write("<tr>\n");
          out.write("<th colspan=\"2\" class=\"odd\" scope=\"col\">Form " + className + " </th>\n");
          out.write("</tr>\n");
          out.write("</thead>\n");
          out.write("<tbody>\n");

          for (int i = 1; i <= nColoumn; i++) {
            String columnName = metaColumn.getColumnName(i);
            String dataType = metaColumn.getColumnClassName(i);
            out.write("<tr>\n");

            // if(!columnName.equals(model.getPkFieldName())) // implementing the case of PK not
            // AutoIncrement
            // if(!metaColumn.isAutoIncrement(i))
            // {
            // varying field input for type

            // foreign field, as chooser page view
            if (hashFk.get(columnName)
                != null) // TODO: what if PK is chooser also?? :) CUrrently I add it manually the
            // hidden_*Pk_nama* field
            {
              String fkTableName = hashFk.get(columnName + "_table") + "";
              String fkColumnName = hashFk.get(columnName) + "";
              String fkController = StringUtil.toProperClassName(fkTableName);

              out.write("<td>" + columnName + "</td>\n");
              out.write("<td>\n");
              out.write(
                  "<input name=\""
                      + columnName
                      + "\" type=\"hidden\" id=\""
                      + columnName
                      + "\" value=\"${model."
                      + columnName
                      + "}\"/>\n");
              out.write(
                  "<input name=\"label_"
                      + columnName
                      + "\" readonly=\"true\" type=\"text\" id=\"label_"
                      + columnName
                      + "\" value=\"${model."
                      + columnName
                      + "}\"/>\n"); // TODO : translate I
              out.write(
                  "<a href=\"<%=Config.base_url%>index/"
                      + fkController
                      + "/chooseView?height=220&width=700\" class=\"thickbox\">Pilih</a>");
              out.write("</td>\n");
            } else {

              // regular field input, not foreign key case
              if (!columnName.equals(model.getPkFieldName())) {
                out.write("<td>" + columnName + "</td>\n");
                out.write("<td>\n");

                // ENUM Column, displayed as HTML SELECT. May will only work for mysql only...
                Logger.getLogger(GenerateForm.class.getName())
                    .log(Level.INFO, columnName + " type is " + metaColumn.getColumnType(i));
                if (metaColumn.getColumnType(i) == 1) {
                  String enum_content[][] =
                      Db.getDataSet(
                          "SELECT SUBSTRING(COLUMN_TYPE,6,length(SUBSTRING(COLUMN_TYPE,6))-1) as enum_content "
                              + " FROM information_schema.COLUMNS "
                              + " WHERE TABLE_NAME='"
                              + tableName
                              + "' "
                              + " AND COLUMN_NAME='"
                              + columnName
                              + "'");
                  if (enum_content.length > 0) {
                    // Logger.getLogger(Model.class.getName()).log(Level.INFO, "Enum Content = " +
                    // enum_content[0][0]);
                    String enum_list[] = enum_content[0][0].split(",");
                    out.write("<select name=\"" + columnName + "\" id=\"" + columnName + "\">\n");
                    for (int ienum_list = 0; ienum_list < enum_list.length; ienum_list++)
                      out.write(
                          "\t<option <c:if test=\"${model."
                              + columnName
                              + "=='"
                              + enum_list[ienum_list].substring(
                                  1, enum_list[ienum_list].length() - 1)
                              + "'}\"> selected=\"selected\" </c:if> value=\""
                              + enum_list[ienum_list].substring(
                                  1, enum_list[ienum_list].length() - 1)
                              + "\">"
                              + enum_list[ienum_list].substring(
                                  1, enum_list[ienum_list].length() - 1)
                              + "</option>\n");
                    out.write("</select>\n\n");

                  } else {
                    // no enum content detected.. :)
                    out.write(
                        "<input name=\""
                            + columnName
                            + "\" type=\"text\" id=\""
                            + columnName
                            + "\" value=\"${model."
                            + columnName
                            + "}\"/>\n");
                  }
                } else if (metaColumn.getColumnType(i) == 91) {
                  out.write(
                      "<input name=\""
                          + columnName
                          + "\" type=\"text\" id=\""
                          + columnName
                          + "\" value=\"${model."
                          + columnName
                          + "}\"/>\n");
                  out.write("<script>\n");
                  out.write(
                      " if(!isValidDate($('#"
                          + columnName
                          + "').val())) $('#"
                          + columnName
                          + "').val('1980-1-1');\n"); // TODO: default value
                  out.write("  (function($){\n");

                  out.write("  $('#" + columnName + "').click(function() {\n");
                  out.write("    $('#" + columnName + "').DatePickerShow();\n");
                  out.write("  });\n");

                  out.write("  $('#" + columnName + "').DatePicker({\n");
                  out.write("    format:'Y-m-d',\n");
                  out.write("    date: $('#" + columnName + "').val(),\n");
                  out.write("    current: $('#" + columnName + "').val(),\n");
                  out.write("    starts: 1,\n");
                  out.write("    position: 'r',\n");

                  out.write("    onBeforeShow: function(){\n");
                  out.write(
                      "      $('#"
                          + columnName
                          + "').DatePickerSetDate($('#"
                          + columnName
                          + "').val(), true);\n");
                  out.write("    },\n");

                  out.write("    onChange: function(formated, dates){\n");
                  out.write("      $('#" + columnName + "').DatePickerHide();\n");
                  out.write("      $('#" + columnName + "').val(formated);\n");
                  out.write("    }\n");
                  out.write("  });\n");
                  out.write("  })(jQuery)\n");
                  out.write(" </script>\n");
                } else {
                  out.write(
                      "<input name=\""
                          + columnName
                          + "\" type=\"text\" id=\""
                          + columnName
                          + "\" value=\"${model."
                          + columnName
                          + "}\"/>\n");
                  out.write("${" + columnName + "_error}\n"); // regular input field
                }
              } else { // PK case
                if (metaColumn.isAutoIncrement(i)) {
                  out.write(
                      "<input name=\"hidden_"
                          + columnName
                          + "\" type=\"hidden\" id=\"hidden_"
                          + columnName
                          + "\" value=\"${model."
                          + columnName
                          + "}\"/>\n");
                } else {
                  out.write("<td>" + columnName + "</td>\n");
                  out.write("<td>\n");

                  out.write(
                      "<input name=\""
                          + columnName
                          + "\" type=\"text\" id=\""
                          + columnName
                          + "\" value=\"${model."
                          + columnName
                          + "}\"/>\n");
                  out.write("${" + columnName + "_error}\n");
                  out.write(
                      "<input name=\"hidden_"
                          + columnName
                          + "\" type=\"hidden\" id=\"hidden_"
                          + columnName
                          + "\" value=\"${model."
                          + columnName
                          + "}\"/>\n");
                }
              }
              out.write("</td>\n");
            }
            out.write("</tr>\n");
          }
          out.write("<tr class=\"odd\">\n");
          out.write("<td>&nbsp;</td>\n");
          out.write("<td><input type=\"submit\" name=\"Submit\" value=\"Simpan\">");
          out.write(
              "<input name=\"Button\" type=\"button\" id=\"Submit\" value=\"Batal\" onClick=\"javascript:history.back(-1);\"></td>\n");
          out.write("</tr>\n");
          out.write("</tbody>\n");
          out.write("</table>\n");
          out.write("</form></td>\n");
          out.write("</tr>\n");
          out.write("</table>\n");
          out.flush();
          out.close();
        }

        // create viewPage
        if (ignoreList.get("view_" + tableName + ".jsp") != null) {
          Logger.getLogger(GenerateForm.class.getName())
              .log(Level.INFO, "Ignoring creation of view_" + tableName + ".jsp");
        } else {
          System.out.println("Creating view page " + tableName);

          fDir = new File("../../web/WEB-INF/views/" + tableName);
          if (!fDir.exists()) fDir.mkdir();
          File fView =
              new File("../../web/WEB-INF/views/" + tableName + "/view_" + tableName + ".jsp");
          Writer outView = new FileWriter(fView);
          outView.write(
              "<%@ page contentType=\"text/html; charset=UTF-8\" language=\"java\" import=\"java.sql.*,recite18th.library.Db,application.config.Config,recite18th.library.Pagination\" %>");
          outView.write("<%@ taglib uri=\"http://java.sun.com/jsp/jstl/core\" prefix=\"c\" %>\n");
          outView.write(
              "<%@ taglib uri=\"http://java.sun.com/jsp/jstl/functions\" prefix=\"fn\" %>\n");
          outView.write("<% int pagenum = 0; %>\n");
          // outView.write("<%@ include file=\"/WEB-INF/views/header.jsp\" %>");
          outView.write(
              "<a href=\"<%=Config.base_url%>index/" + className + "/input/-1\">Tambah Data</a>\n");
          outView.write(
              "|| <a href=\"<%=Config.base_url%>index/" + className + "/print\">Cetak</a>\n");
          outView.write("<table width=\"100%\" id=\"rounded-corner\">\n");
          outView.write("<thead>\n");
          // iterate all columns : table header
          outView.write("  <tr>\n");
          outView.write("  <th scope=\"col\" class=\"rounded-company\">No.</th>\n");
          resultSet.beforeFirst();
          resultSet.next();

          // get Primary Key Field Name : often use
          String pkFieldName = "";
          try {
            Class params[] = null;
            Method objMethod = cl.getMethod("getPkFieldName", params);
            pkFieldName = "" + objMethod.invoke(model);
          } catch (Exception ex) {
            Logger.getLogger(Model.class.getName()).log(Level.SEVERE, null, ex);
          }

          // ALL Lower Case
          pkFieldName = pkFieldName.toLowerCase();

          // customize column view page
          for (int i = 1; i <= nColoumn; i++) {
            String columnName =
                metaColumn.getColumnName(i).toLowerCase(); // Caution : ALL LowerCase
            String dataType = metaColumn.getColumnClassName(i);
            String thClass = "rounded-q1";
            String thTitle = StringUtil.toProperFieldTitle(columnName);

            if (TableCustomization.getTable(tableName)
                != null) // there is customization for this table
            {
              if (TableCustomization.getTable(tableName).get(columnName) != null) {
                thTitle = TableCustomization.getTable(tableName).get(columnName) + "";
                outView.write(
                    "  <th scope=\"col\" class=\"" + thClass + "\">" + thTitle + "</th>\n");
              }
            } else { // standard view for this table : hide PK, because mostly is auto increment
              if (!metaColumn.isAutoIncrement(i))
                outView.write(
                    "  <th scope=\"col\" class=\"" + thClass + "\">" + thTitle + "</th>\n");
            }
          }

          outView.write("  <th scope=\"col\" class=\"rounded-q4\">Aksi</th>\n");
          outView.write("  </tr>\n");
          outView.write("</thead>\n");
          outView.write("<tfoot>\n");
          outView.write("  <tr>\n");
          outView.write(
              "    <td colspan=\""
                  + (nColoumn + 1)
                  + "\" class=\"rounded-foot-left\"><%=Pagination.createLinks(pagenum)%></td>\n");
          outView.write("    <td class=\"rounded-foot-right\">&nbsp;</td>\n");
          outView.write("  </tr>\n");
          outView.write("</tfoot>\n");

          outView.write("<tbody>\n");
          outView.write("  <c:forEach items=\"${row}\" var=\"item\" varStatus=\"status\" >\n");
          outView.write("    <tr>\n");
          outView.write("      <td>${status.count}</td>\n");

          // iterate all columns : table data
          resultSet.beforeFirst();
          resultSet.next();
          for (int i = 1; i <= nColoumn; i++) {
            String columnName = metaColumn.getColumnName(i);
            // if(!columnName.equals(pkFieldName)) //TOFIX : currently, PK Field is not shown
            if (TableCustomization.getTable(tableName) != null) {
              if (TableCustomization.getTable(tableName).get(columnName) != null) {
                outView.write("      <td>${item." + columnName + "}</td>\n");
              }
            } else {
              if (!metaColumn.isAutoIncrement(i))
                outView.write("      <td>${item." + columnName + "}</td>\n");
            }
          }

          outView.write("      <td>\n");
          outView.write(
              "         <a href=\"<%=Config.base_url%>index/"
                  + className
                  + "/input/${item."
                  + pkFieldName
                  + "}\">Ubah</a>\n");
          outView.write(
              "         <a href=\"<%=Config.base_url%>index/"
                  + className
                  + "/delete/${item."
                  + pkFieldName
                  + "}\" onClick=\"return confirm('Apakah Anda yakin?');\">Hapus</a>\n");
          outView.write("      </td>\n");

          outView.write("    </tr>\n");
          outView.write("  </c:forEach>\n");
          outView.write("</tbody>\n");
          outView.write("</table>\n");
          // outView.write("<%@ include file=\"/WEB-INF/views/footer.jsp\" %>");
          outView.flush();
          outView.close();
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
Пример #6
0
 public static void set_stream(Writer os, String data) throws IOException {
   os.write(data);
   os.close();
 }
Пример #7
0
  public static int serRsCsvToWriter(
      ResultSet resultset, String[] columnNames, Writer writer, int maxRows, String separator) {
    int counter = 0;
    if (resultset != null) {
      if (columnNames == null) {
        try {
          logm("NFO", 9, "CSV titulos, obteniendo desde metadata", null);
          columnNames = dbRsColumnNames(resultset);
        } catch (SQLException e) {
          logmex("ERR", 1, "CSV titulos, obteniendo desde metadata", null, e);
          return -1;
        }
      }
      logm("DBG", 7, "CSV titulos", columnNames);
      // A: columnCount tiene el valor especificado o el default

      int columnCount = columnNames.length;
      // Itero el resultset escribiendo el output
      try {
        // XXX:OPCION escape separator si aparece en un valor?

        logm("DBG", 4, "ESCRIBIENDO ARCHIVO", resultset);

        for (int i = 0; i < columnCount - 1; i++) {
          logm("DBG", 9, "ESCRIBE COL: ", columnNames[i]);
          writer.write(columnNames[i]);
          writer.write(separator);
        }

        writer.write(columnNames[columnCount - 1]);
        writer.write(EOL);

        logm("DBG", 4, "SE ESCRIBIO LINEA DE COLUMNAS", null);
        logm("DBG", 4, "COUNTER", counter);
        logm("DBG", 4, "MAXROWS", maxRows);
        // A: escribi los nombres de las columnas

        boolean hasNext = resultset.next();

        logm("DBG", 4, "NEXT", hasNext);

        while ((counter < maxRows || maxRows < 0) && hasNext) {

          logm("DBG", 4, "Escribiendo fila :", counter);

          String buf;
          for (int i = 1; i < columnCount; i++) {

            if ((buf = resultset.getString(i)) != null) {
              writer.write(buf);
            }

            logm("DBG", 9, "STR", buf);

            writer.write(separator);
          }
          if ((buf = resultset.getString(columnCount)) != null) {
            writer.write(buf);
          }

          logm("DBG", 9, "STR", buf);

          writer.write(EOL);
          counter++;
          // XXX:loguear un cartelito ej. cada 1000
          hasNext = resultset.next();
        }

        logm("DBG", 2, "termino de escribir lineas", null);

      } catch (SQLException s) {
        logmex("ERR", 0, "DB leyendo resultset para CSV", null, s);
        return -1;
      } catch (IOException e) {
        logmex("ERR", 0, "FILE WRITER CSV OUTPUT writing", null, e);
        return -1;
      }
    } else {
      logm("NFO", 3, "DB FILE CSV RESULTSET IS NULL, was expected?", null);
    }
    try {
      writer.close();
    } catch (IOException e) {
      logmex("ERR", 0, "FILE WRITER CSV OUTPUT closing", null, e);
      return -1;
    }
    return counter;
  }