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comparison flys-backend/src/main/java/de/intevation/flys/importer/parsers/BedHeightSingleParser.java @ 3955:26685b846a29

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Let importer handle gappy single bed height values. flys-backend/trunk@5612 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 27 Sep 2012 10:23:23 +0000
parents 0d27d02b1208
children 323063c0f7a0
comparison
equal deleted inserted replaced
3954:ffb2aac9a5b6 3955:26685b846a29
1 package de.intevation.flys.importer.parsers; 1 package de.intevation.flys.importer.parsers;
2
3 2
4 import java.math.BigDecimal; 3 import java.math.BigDecimal;
5 4
6 import java.text.ParseException; 5 import java.text.ParseException;
7
8
9
10 6
11 import org.apache.log4j.Logger; 7 import org.apache.log4j.Logger;
12 8
13 import de.intevation.flys.importer.ImportBedHeight; 9 import de.intevation.flys.importer.ImportBedHeight;
14 import de.intevation.flys.importer.ImportBedHeightSingle; 10 import de.intevation.flys.importer.ImportBedHeightSingle;
27 return new ImportBedHeightSingle(description); 23 return new ImportBedHeightSingle(description);
28 } 24 }
29 25
30 26
31 27
28 /**
29 * Create ImportBedHeightSingleValue from a line of csv file, add
30 * it to the ImportBedHeight.
31 */
32 @Override 32 @Override
33 protected void handleDataLine(ImportBedHeight obj, String line) { 33 protected void handleDataLine(ImportBedHeight obj, String line) {
34 String[] values = line.split(SEPERATOR_CHAR); 34 String[] values = line.split(SEPERATOR_CHAR);
35 35
36 if (values == null || values.length < 6) { 36 if (values == null || (values.length != 1 && values.length < 6)) {
37 //log.warn("BSP: Error while parsing data line: '" + line + "'"); 37 //log.warn("BSP: Error while parsing data line: '" + line + "'");
38 return;
39 }
40
41 BigDecimal km;
42
43 try {
44 km = new BigDecimal(nf.parse(values[0]).doubleValue());
45 }
46 catch (ParseException e) {
47 // We expect a lot of ";;;;;;" lines.
48 //log.warn("BSP: Error while parsing km of data row.", e);
49 return;
50 }
51
52 // Handle gaps like "10,0;;;;;".
53 if (values.length == 1) {
54 ImportBedHeightSingleValue value = new ImportBedHeightSingleValue(
55 (ImportBedHeightSingle) obj,
56 km,
57 null, null, null, null, null);
58 log.debug("Added a gap/null row");
59 obj.addValue(value);
60 return;
61 }
62
63 // Because we cannot enforce consistency of values with complete data
64 // via null constraints in the database (as there are "gap" values),
65 // do this checks manually.
66 if (values[3].length() == 0 || values[4].length() == 0
67 || values[5].length() == 0) {
68 //log.warn("BSP: Error while parsing data row (manual null constraint violated).");
38 return; 69 return;
39 } 70 }
40 71
41 try { 72 try {
42 ImportBedHeightSingleValue value = new ImportBedHeightSingleValue( 73 ImportBedHeightSingleValue value = new ImportBedHeightSingleValue(
43 (ImportBedHeightSingle) obj, 74 (ImportBedHeightSingle) obj,
44 new BigDecimal(nf.parse(values[0]).doubleValue()), 75 km,
45 new BigDecimal(nf.parse(values[1]).doubleValue()), 76 new BigDecimal(nf.parse(values[1]).doubleValue()),
46 new BigDecimal(nf.parse(values[2]).doubleValue()), 77 new BigDecimal(nf.parse(values[2]).doubleValue()),
47 new BigDecimal(nf.parse(values[3]).doubleValue()), 78 new BigDecimal(nf.parse(values[3]).doubleValue()),
48 new BigDecimal(nf.parse(values[4]).doubleValue()), 79 new BigDecimal(nf.parse(values[4]).doubleValue()),
49 new BigDecimal(nf.parse(values[5]).doubleValue()) 80 new BigDecimal(nf.parse(values[5]).doubleValue())
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