1 /** |
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2 * SQL-DK |
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3 * Copyright © 2015 František Kučera (frantovo.cz) |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, either version 3 of the License, or |
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8 * (at your option) any later version. |
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9 * |
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10 * This program is distributed in the hope that it will be useful, |
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 * GNU General Public License for more details. |
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14 * |
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15 * You should have received a copy of the GNU General Public License |
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 */ |
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18 package info.globalcode.sql.dk.formatting; |
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19 |
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20 import info.globalcode.sql.dk.ColorfulPrintWriter; |
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21 import info.globalcode.sql.dk.Functions; |
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22 import info.globalcode.sql.dk.configuration.PropertyDeclaration; |
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23 import static info.globalcode.sql.dk.formatting.CommonProperties.COLORFUL; |
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24 import static info.globalcode.sql.dk.formatting.CommonProperties.COLORFUL_DESCRIPTION; |
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25 |
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26 /** |
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27 * Formatter intended for printing one record (or few records) with many columns. |
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28 * Prints each colum name and its value on separate line. |
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29 * |
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30 * @author Ing. František Kučera (frantovo.cz) |
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31 */ |
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32 @PropertyDeclaration(name = COLORFUL, defaultValue = "true", type = Boolean.class, description = COLORFUL_DESCRIPTION) |
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33 public class SingleRecordFormatter extends AbstractFormatter { |
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34 |
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35 public static final String NAME = "record"; // bash-completion:formatter |
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36 private final ColorfulPrintWriter out; |
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37 private boolean firstResult = true; |
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38 |
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39 public SingleRecordFormatter(FormatterContext formatterContext) { |
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40 super(formatterContext); |
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41 out = new ColorfulPrintWriter(formatterContext.getOutputStream()); |
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42 out.setColorful(formatterContext.getProperties().getBoolean(COLORFUL, true)); |
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43 } |
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44 |
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45 @Override |
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46 public void writeStartResultSet(ColumnsHeader header) { |
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47 super.writeStartResultSet(header); |
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48 printResultSeparator(); |
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49 } |
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50 |
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51 @Override |
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52 public void writeStartRow() { |
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53 super.writeStartRow(); |
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54 printRecordSeparator(); |
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55 out.print(ColorfulPrintWriter.TerminalColor.Red, "Record: "); |
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56 out.print(getCurrentRowCount()); |
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57 println(); |
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58 } |
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59 |
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60 @Override |
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61 public void writeColumnValue(Object value) { |
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62 super.writeColumnValue(value); |
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63 String columnName = getCurrentColumnsHeader().getColumnDescriptors().get(getCurrentColumnsCount() - 1).getLabel(); |
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64 out.print(ColorfulPrintWriter.TerminalColor.Green, columnName + ": "); |
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65 Functions.printValueWithWhitespaceReplaced(out, toString(value), null, ColorfulPrintWriter.TerminalColor.Red); |
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66 println(); |
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67 } |
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68 |
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69 private static String toString(Object value) { |
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70 return String.valueOf(value); |
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71 } |
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72 |
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73 @Override |
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74 public void writeUpdatesResult(int updatedRowsCount) { |
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75 super.writeUpdatesResult(updatedRowsCount); |
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76 printResultSeparator(); |
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77 out.print(ColorfulPrintWriter.TerminalColor.Red, "Updated records: "); |
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78 out.println(updatedRowsCount); |
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79 printBellAndFlush(); |
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80 } |
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81 |
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82 private void printBellAndFlush() { |
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83 out.bell(); |
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84 out.flush(); |
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85 } |
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86 |
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87 private void println() { |
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88 out.println(); |
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89 printBellAndFlush(); |
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90 } |
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91 |
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92 private void printRecordSeparator() { |
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93 if (getCurrentRowCount() > 1) { |
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94 println(); |
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95 } |
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96 } |
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97 |
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98 private void printResultSeparator() { |
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99 if (firstResult) { |
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100 firstResult = false; |
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101 } else { |
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102 println(); |
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103 } |
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104 } |
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105 } |
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