Mercurial > dive4elements > river
comparison backend/src/main/java/org/dive4elements/river/importer/parsers/SedimentDensityParser.java @ 6745:bd437771ea00 double-precision
Sediment density parser: fetch year from metaline and parse
| author | Tom Gottfried <tom.gottfried@intevation.de> |
|---|---|
| date | Fri, 02 Aug 2013 11:36:33 +0200 |
| parents | 4c3ccf2b0304 |
| children | d3c609581313 |
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| 6742:30c4276d09f8 | 6745:bd437771ea00 |
|---|---|
| 37 NumberFormat.getInstance(DEFAULT_LOCALE); | 37 NumberFormat.getInstance(DEFAULT_LOCALE); |
| 38 | 38 |
| 39 public static final Pattern META_DEPTH = | 39 public static final Pattern META_DEPTH = |
| 40 Pattern.compile("^Tiefe: (\\w++)-(\\w++)( (\\w++))?.*"); | 40 Pattern.compile("^Tiefe: (\\w++)-(\\w++)( (\\w++))?.*"); |
| 41 | 41 |
| 42 public static final Pattern META_YEAR = | |
| 43 Pattern.compile("^Jahr: (\\d{4}).*"); | |
| 44 | |
| 42 protected List<ImportSedimentDensity> sedimentDensities; | 45 protected List<ImportSedimentDensity> sedimentDensities; |
| 43 | 46 |
| 44 protected ImportSedimentDensity current; | 47 protected ImportSedimentDensity current; |
| 45 | 48 |
| 46 protected String currentDescription; | 49 protected String currentDescription; |
| 47 | 50 |
| 51 protected String yearString; | |
| 48 | 52 |
| 49 public SedimentDensityParser() { | 53 public SedimentDensityParser() { |
| 50 sedimentDensities = new ArrayList<ImportSedimentDensity>(); | 54 sedimentDensities = new ArrayList<ImportSedimentDensity>(); |
| 51 } | 55 } |
| 52 | 56 |
| 86 | 90 |
| 87 protected void handleMetaLine(String line) { | 91 protected void handleMetaLine(String line) { |
| 88 if (handleMetaDepth(line)) { | 92 if (handleMetaDepth(line)) { |
| 89 return; | 93 return; |
| 90 } | 94 } |
| 95 else if (handleMetaYear(line)) { | |
| 96 return; | |
| 97 } | |
| 91 else { | 98 else { |
| 92 log.warn("Unknown meta line: '" + line + "'"); | 99 log.warn("Unknown meta line: '" + line + "'"); |
| 93 } | 100 } |
| 94 } | 101 } |
| 95 | 102 |
| 117 log.warn("Unparseable numbers in: '" + line + "'"); | 124 log.warn("Unparseable numbers in: '" + line + "'"); |
| 118 } | 125 } |
| 119 } | 126 } |
| 120 else { | 127 else { |
| 121 log.debug("Meta line doesn't contain depth information: " + line); | 128 log.debug("Meta line doesn't contain depth information: " + line); |
| 129 } | |
| 130 | |
| 131 return false; | |
| 132 } | |
| 133 | |
| 134 protected boolean handleMetaYear(String line) { | |
| 135 Matcher m = META_YEAR.matcher(line); | |
| 136 | |
| 137 if (m.matches()) { | |
| 138 yearString = m.group(1); | |
| 139 | |
| 140 log.info("Found sediment density year: " + yearString); | |
| 141 | |
| 142 return true; | |
| 143 } | |
| 144 else { | |
| 145 log.debug("Meta line doesn't contain year: " + line); | |
| 122 } | 146 } |
| 123 | 147 |
| 124 return false; | 148 return false; |
| 125 } | 149 } |
| 126 | 150 |
| 151 log.warn("SDP: No km nor density given. Skip line"); | 175 log.warn("SDP: No km nor density given. Skip line"); |
| 152 return; | 176 return; |
| 153 } | 177 } |
| 154 | 178 |
| 155 BigDecimal year = null; | 179 BigDecimal year = null; |
| 180 try { | |
| 181 year = new BigDecimal(nf.parse(yearString).doubleValue()); | |
| 182 } | |
| 183 catch (ParseException pe) { | |
| 184 log.warn("Unparseable year string"); | |
| 185 } | |
| 156 | 186 |
| 157 current.addValue(new ImportSedimentDensityValue( | 187 current.addValue(new ImportSedimentDensityValue( |
| 158 km, | 188 km, |
| 159 shoreOffset, | 189 shoreOffset, |
| 160 density, | 190 density, |