Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/AbstractExporter.java @ 7937:a310b1f85ce0
issue1633: Add info lines in SQ-relation CSV export.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Tue, 17 Jun 2014 17:57:25 +0200 |
| parents | 5ef60ed15c25 |
| children | 705f8b92fd66 |
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| 7936:5ef60ed15c25 | 7937:a310b1f85ce0 |
|---|---|
| 60 public static final String DEFAULT_CSV_CHARSET = "UTF-8"; | 60 public static final String DEFAULT_CSV_CHARSET = "UTF-8"; |
| 61 | 61 |
| 62 /** The default separator for the CSV export. */ | 62 /** The default separator for the CSV export. */ |
| 63 public static final char DEFAULT_CSV_SEPARATOR = ';'; | 63 public static final char DEFAULT_CSV_SEPARATOR = ';'; |
| 64 | 64 |
| 65 public static final String START_META_CHAR = "#"; | |
| 66 | |
| 65 /** XPath that points to the desired export facet. */ | 67 /** XPath that points to the desired export facet. */ |
| 66 public static final String XPATH_FACET = "/art:action/@art:type"; | 68 public static final String XPATH_FACET = "/art:action/@art:type"; |
| 67 | 69 |
| 68 /** The out name to serve. */ | 70 /** The out name to serve. */ |
| 69 protected String outName; | 71 protected String outName; |
| 99 * | 101 * |
| 100 * @param writer The CSVWriter. | 102 * @param writer The CSVWriter. |
| 101 */ | 103 */ |
| 102 protected abstract void writeCSVData(CSVWriter writer) throws IOException; | 104 protected abstract void writeCSVData(CSVWriter writer) throws IOException; |
| 103 | 105 |
| 106 | |
| 107 /** | |
| 108 * Write lines of informative content to CSV file. | |
| 109 * Usually this will be done above the column headers from within | |
| 110 * the implementation of writeCSVData in concret subclasses. | |
| 111 * | |
| 112 * @param writer The CSVWriter | |
| 113 * @param infolines Array of Strings with informative content. | |
| 114 * Each will be written to a separate line prefixed with START_META_CHAR. | |
| 115 */ | |
| 116 protected void writeCSVInfo(CSVWriter writer, String[] infolines) { | |
| 117 String[] metaline = new String[1]; | |
| 118 | |
| 119 for (String infoline: infolines) { | |
| 120 metaline[0] = START_META_CHAR + " " + infoline; | |
| 121 writer.writeNext(metaline); | |
| 122 } | |
| 123 | |
| 124 } | |
| 104 | 125 |
| 105 /** | 126 /** |
| 106 * Concrete subclasses need to use this method to write their special data | 127 * Concrete subclasses need to use this method to write their special data |
| 107 * objects into the PDF document. | 128 * objects into the PDF document. |
| 108 */ | 129 */ |