Mercurial > dive4elements > river

annotate backend/src/main/java/org/dive4elements/river/importer/parsers/BundesWasserStrassenParser.java @ 5838:5aa05a7a34b7

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-backend/src/main/java/org/dive4elements/river/importer/parsers/BundesWasserStrassenParser.java@18619c1e7c2a
children 4dd33b86dc61
rev   line source
5829
18619c1e7c2a Repaired internal references.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5828
diff changeset
1 package org.dive4elements.river.importer.parsers;
5019
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
2
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
3 import java.util.HashMap;
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
4
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
5 import org.apache.log4j.Logger;
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
6
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
7 /** Parse CSV file that contains official numbers for rivers. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
8 public class BundesWasserStrassenParser extends LineParser {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
9
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
10 /** Private logger. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
11 private static final Logger logger =
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
12 Logger.getLogger(BundesWasserStrassenParser.class);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
13
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
14 /** Map from rivernames to Official numbers. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
15 private HashMap<String,Long> numberMap;
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
16
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
17
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
18 public BundesWasserStrassenParser() {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
19 numberMap = new HashMap<String,Long>();
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
20 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
21
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
22
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
23 /** No need to reset. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
24 @Override
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
25 protected void reset() {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
26 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
27
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
28
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
29 /** No action needed on eof. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
30 @Override
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
31 protected void finish() {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
32 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
33
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
34
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
35 /** Handle a line of the bwastr-id file. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
36 @Override
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
37 protected void handleLine(int lineNum, String line) {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
38 String[] vals = line.split(",");
5108
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
39 // Try both "," and ";" as separator.
5019
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
40 if (vals.length != 2) {
5108
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
41 vals = line.split(";");
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
42 if (vals.length != 2) {
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
43 logger.warn("Invalid bwastr-id line:\n" + line);
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
44 return;
cf50783542a1 BundesWasserStrassenParser: Accept ',' and ';' as separator.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 5019
diff changeset
45 }
5019
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
46 }
5148
3d01658d9c9c Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5108
diff changeset
47 try {
5019
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
48 String name = unwrap(vals[0].toLowerCase());
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
49 String numberStr = unwrap(vals[1]);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
50 Long number = Long.valueOf(numberStr);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
51 numberMap.put(name, number);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
52 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
53 catch (NumberFormatException e) {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
54 logger.warn("Invalid number in bwastr-id line:\n" + line);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
55 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
56 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
57
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
58
5148
3d01658d9c9c Removed obsolete imports.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5108
diff changeset
59 /** Get river -&gt; official number mapping. */
5019
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
60 public HashMap<String,Long> getMap() {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
61 return numberMap;
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
62 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
63
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
64
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
65 /** Remove leading and trailing quotes. */
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
66 protected String unwrap(String input) {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
67 if (input.startsWith("\"")) {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
68 input = input.substring(1);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
69 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
70 if (input.endsWith("\"")) {
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
71 input = input.substring(0, input.length() - 1);
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
72 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
73 return input;
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
74 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
75 }
c872249ec9a9 Added BundesWasserStrassenParser.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org