Mercurial > dive4elements > river

annotate flys-aft/src/main/java/de/intevation/aft/Rivers.java @ 4255:670e98f5a441

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Fixed leak while merging facets. The ThemeList that is used by OutputHelper to sort the Facets for an Output now uses a list to store the ManagedFacets. The correct order is made up by sorting the List using Collections.sort() function of the Java JDK. Therfore, the ManagedFacet class implements the Comparable interface. The return value of its compareTo(other) method depends on the value of the 'position' field.
author Ingo Weinzierl <weinzierl.ingo@googlemail.com>
date Thu, 25 Oct 2012 14:01:46 +0200
parents b20b710aa86f
children a310aceb2e51
rev   line source
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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1 package de.intevation.aft;
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2
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3 import java.util.Map;
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4 import java.util.HashMap;
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5 import java.util.List;
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6 import java.util.ArrayList;
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7
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8
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9 import java.sql.SQLException;
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10 import java.sql.ResultSet;
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11
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12 import de.intevation.db.ConnectedStatements;
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13
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14 import org.apache.log4j.Logger;
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15
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16 public class Rivers
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17 {
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18 private static Logger log = Logger.getLogger(Rivers.class);
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19
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20 public Rivers() {
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21 }
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22
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23 public boolean sync(SyncContext context) throws SQLException {
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24
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25 log.info("sync: rivers");
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26
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27 ConnectedStatements flysStatements = context.getFlysStatements();
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28 ConnectedStatements aftStatements = context.getAftStatements();
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29
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30 Map<String, Integer> flysRivers = new HashMap<String, Integer>();
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31
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32 ResultSet flysRs = flysStatements
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33 .getStatement("select.river").executeQuery();
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34
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35 while (flysRs.next()) {
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36 Integer id = flysRs.getInt("id");
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37 String name = flysRs.getString("name").toLowerCase();
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38 flysRivers.put(name, id);
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39 }
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40
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41 flysRs.close();
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42
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43 List<River> commonRivers = new ArrayList<River>();
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44
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45 ResultSet aftRs = aftStatements
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46 .getStatement("select.gewaesser").executeQuery();
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47
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48 while (aftRs.next()) {
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49 String name = aftRs.getString("NAME");
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50 Integer id1 = flysRivers.get(name.toLowerCase());
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51 if (id1 != null) {
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52 int id2 = aftRs.getInt("GEWAESSER_NR");
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53 River river = new River(id1, id2, name);
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54 commonRivers.add(river);
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55 }
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56 }
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57
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58 aftRs.close();
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59
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60 boolean modified = false;
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61
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62 for (River river: commonRivers) {
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63 modified |= river.sync(context);
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64 }
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65
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66 return modified;
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67 }
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68 }
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69 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org