Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/BedHeightAccess.java @ 4128:11c589d68f13

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Fix for NPE in FLYSWorkspace.bringUp() #933
author Christian Lins <christian.lins@intevation.de>
date Sun, 14 Oct 2012 10:15:50 +0200
parents 68beaa827751
children 0f60efc39953
rev   line source
3230
b888c5eb65b3 Added new *Access objects for bed height calculation and flow velocity calculation; removed methods for specific data access from MINFOArtifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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1 package de.intevation.flys.artifacts.access;
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2
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3 import gnu.trove.TIntArrayList;
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5 import org.apache.log4j.Logger;
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6
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7 import de.intevation.flys.artifacts.FLYSArtifact;
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8 import de.intevation.flys.artifacts.states.SoundingsSelect;
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9
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10
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11 public class BedHeightAccess extends Access {
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12
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13 private static final Logger logger = Logger.getLogger(BedHeightAccess.class);
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14
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15 private int[] singleIDs;
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16 private int[] epochIDs;
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18 private Double lowerKM;
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19 private Double upperKM;
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20
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21 private String time;
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22
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23 public BedHeightAccess(FLYSArtifact artifact) {
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24 super(artifact);
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25 }
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26
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27
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28 public Double getLowerKM() {
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29 if (lowerKM == null) {
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30 lowerKM = getDouble("ld_from");
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31 }
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32
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33 return lowerKM;
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34 }
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35
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36
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37 public Double getUpperKM() {
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38 if (upperKM == null) {
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39 upperKM = getDouble("ld_to");
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40 }
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41
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42 return upperKM;
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43 }
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44
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45
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46 public int[] getBedHeightSingleIDs() {
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47 if (singleIDs == null) {
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48 String data = getString("soundings");
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49
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50 if (data == null) {
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51 logger.warn("No 'soundings' parameter specified!");
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52 return null;
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53 }
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54
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55 String[] parts = data.split(";");
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56
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57 TIntArrayList ids = new TIntArrayList();
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58
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59 for (String part: parts) {
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60 if (part.indexOf(SoundingsSelect.PREFIX_SINGLE) >= 0) {
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61 String tmp = part.replace(SoundingsSelect.PREFIX_SINGLE, "");
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62
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63 try {
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64 ids.add(Integer.parseInt(tmp));
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65 }
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66 catch (NumberFormatException nfe) {
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67 logger.warn("Cannot parse int from string: '" + tmp + "'");
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68 }
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69 }
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70 }
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71
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72 singleIDs = ids.toNativeArray();
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73 }
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74
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75 return singleIDs;
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76 }
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78
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79 public String getYearEpoch() {
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80 if (time == null) {
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81 time = getString("ye_select");
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82 }
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83 return time;
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84 }
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85
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86
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87 public int[] getBedHeightEpochIDs() {
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88 if (epochIDs == null) {
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89 String data = getString("soundings");
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90
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91 if (data == null) {
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92 logger.warn("No 'soundings' parameter specified!");
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93 return null;
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94 }
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95
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96 String[] parts = data.split(";");
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97
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98 TIntArrayList ids = new TIntArrayList();
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99
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100 for (String part: parts) {
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101 if (part.indexOf(SoundingsSelect.PREFIX_EPOCH) >= 0) {
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102 String tmp = part.replace(SoundingsSelect.PREFIX_EPOCH, "");
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103
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104 try {
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105 ids.add(Integer.parseInt(tmp));
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106 }
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107 catch (NumberFormatException nfe) {
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108 logger.warn("Cannot parse int from string: '" + tmp + "'");
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109 }
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110 }
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111 }
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112
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113 epochIDs = ids.toNativeArray();
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114 }
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115
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116 return epochIDs;
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117 }
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118 }
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119 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org