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comparison backend/src/main/java/org/dive4elements/river/importer/parsers/SQRelationParser.java @ 8690:11c88a2f695a

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Handle empty strings as missing values without warning when parsing SQ-relations.
author Tom Gottfried <tom@intevation.de>
date Fri, 17 Apr 2015 14:50:08 +0200
parents 17db08570637
children 67e53dbe05d2
comparison
equal deleted inserted replaced
8689:ea676691e533 8690:11c88a2f695a
117 117
118 118
119 protected void handleDataLine(String line) { 119 protected void handleDataLine(String line) {
120 String[] cols = line.split(SEPERATOR_CHAR); 120 String[] cols = line.split(SEPERATOR_CHAR);
121 121
122 if (cols.length < 14) { 122 String parameter = cols[1].trim();
123 log.warn("skip invalid data line: '" + line + "'"); 123 Double km = parseDouble(cols, 3);
124 return; 124 Double a = parseDouble(cols, 6);
125 } 125 Double b = parseDouble(cols, 7);
126 126 Double qMax = parseDouble(cols, 8);
127 Double km = parseDouble(cols[3], line); 127 Double rSq = parseDouble(cols, 9);
128 Double a = parseDouble(cols[6], line); 128 Integer nTot = parseInteger(cols, 10);
129 Double b = parseDouble(cols[7], line); 129 Integer nOutlier = parseInteger(cols, 11);
130 Double qMax = parseDouble(cols[8], line); 130 Double cFer = parseDouble(cols, 12);
131 Double rSq = parseDouble(cols[9], line); 131 Double cDuan = parseDouble(cols, 13);
132 Integer nTot = parseInteger(cols[10], line);
133 Integer nOutlier = parseInteger(cols[11], line);
134 Double cFer = parseDouble(cols[12], line);
135 Double cDuan = parseDouble(cols[13], line);
136 132
137 if (km == null || a == null || b == null 133 if (km == null || a == null || b == null
138 || qMax == null || cols[1].length() == 0 134 || qMax == null || parameter.length() == 0
139 ) { 135 ) {
140 if (km == null) { 136 if (km == null) {
141 log.error("No km for measurement station: Can not reference measurement station: " 137 log.error("No km for measurement station: Can not reference measurement station: "
142 + line); 138 + line);
143 } 139 }
144 if (a == null || b == null 140 if (a == null || b == null
145 || qMax == null || cols[1].length() == 0 141 || qMax == null || parameter.length() == 0
146 ) { 142 ) {
147 log.error("Incomplete SQ-relation row (missing a, b, Qmax or parameter): " 143 log.error("Incomplete SQ-relation row (missing a, b, Qmax or parameter): "
148 + line); 144 + line);
149 } 145 }
150 return; 146 return;
168 cDuan 164 cDuan
169 )); 165 ));
170 } 166 }
171 } 167 }
172 168
173 private Double parseDouble(String value, String line) { 169 private Double parseDouble(String[] values, int idx) {
174 Double result = null; 170 if (idx >= 0 && idx < values.length && !values[idx].isEmpty()) {
175 try { 171 try {
176 result = Double.valueOf(value.replace(",", ".")); 172 return nf.parse(values[idx]).doubleValue();
173 }
174 catch (ParseException e) {
175 log.warn("Unparseable value '" + values[idx] + "'");
176 }
177 } 177 }
178 catch (NumberFormatException nfe) { 178 return null;
179 log.warn("Unparseable " + value + " in sq relation row: " + line);
180 }
181 return result;
182 } 179 }
183 180
184 private Integer parseInteger(String value, String line) { 181 private Integer parseInteger(String[] values, int idx) {
185 Integer result = null; 182 if (idx >= 0 && idx < values.length && !values[idx].isEmpty()) {
186 try { 183 try {
187 result = Integer.valueOf(value); 184 return nf.parse(values[idx]).intValue();
185 }
186 catch (ParseException e) {
187 log.warn("Unparseable value '" + values[idx] + "'");
188 }
188 } 189 }
189 catch (NumberFormatException nfe) { 190 return null;
190 log.warn("Unparseable " + value + " in sq relation row: " + line);
191 }
192 return result;
193 } 191 }
194 } 192 }
195 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 193 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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