Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/states/WDifferencesState.java @ 7029:a3d4153afb16

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issue1470: Make validate of WDifferencesState return true if in "new chart".
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 17 Sep 2013 09:31:33 +0200
parents e8e76d50d119
children 6205fe683ac7
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.states;
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10
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11 import java.util.ArrayList;
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12 import java.util.List;
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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 import org.dive4elements.artifactdatabase.state.Facet;
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17 import org.dive4elements.artifactdatabase.data.StateData;
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18
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19 import org.dive4elements.artifacts.CallContext;
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20 import org.dive4elements.artifacts.Artifact;
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21 import org.dive4elements.river.artifacts.ChartArtifact;
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22 import org.dive4elements.river.artifacts.D4EArtifact;
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23 import org.dive4elements.river.artifacts.FixationArtifact;
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24 import org.dive4elements.river.artifacts.MINFOArtifact;
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25 import org.dive4elements.river.artifacts.StaticWKmsArtifact;
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26 import org.dive4elements.river.artifacts.WINFOArtifact;
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27
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28 import org.dive4elements.river.artifacts.math.WKmsOperation;
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29
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30 import org.dive4elements.river.artifacts.model.CalculationResult;
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31 import org.dive4elements.river.artifacts.model.DataFacet;
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32 import org.dive4elements.river.artifacts.model.DifferenceCurveFacet;
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33 import org.dive4elements.river.artifacts.model.EmptyFacet;
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34 import org.dive4elements.river.artifacts.model.FacetTypes;
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35 import org.dive4elements.river.artifacts.model.WKms;
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36 import org.dive4elements.river.artifacts.model.WQKms;
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37
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38 import org.dive4elements.river.artifacts.model.fixings.FixRealizingResult;
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39
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73da40528cf2 River artifacts: Renamed FLYSUtils to RiverUtils.
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40 import org.dive4elements.river.utils.RiverUtils;
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41 import org.dive4elements.river.utils.StringUtil;
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42
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43 /** State of a WINFOArtifact to get differences of data of other artifacts. */
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44 public class WDifferencesState
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45 extends DefaultState
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46 implements FacetTypes
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47 {
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48 /** The logger that is used in this state. */
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49 private static Logger logger = Logger.getLogger(WDifferencesState.class);
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50
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51
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52 public WDifferencesState() {
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53 }
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54
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55
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56 /** Specify to display nothing (this is kind of a "final" state). */
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57 @Override
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58 protected String getUIProvider() {
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59 return "noinput";
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60 }
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61
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62
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63 @Override
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64 public boolean validate(Artifact artifact)
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65 throws IllegalArgumentException
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66 {
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67 D4EArtifact flys = (D4EArtifact) artifact;
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68 if (artifact instanceof ChartArtifact) {
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69 return true;
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70 }
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71
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72 StateData data = flys.getData("diffids");
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73
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74 if (data == null) {
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75 throw new IllegalArgumentException("diffids is empty");
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76 }
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77
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78 // TODO: Also validate format.
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79
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80 return true;
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81 }
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82
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83
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84 /**
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85 * Access the data (wkms) of an artifact, coded in mingle.
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86 */
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87 protected WKms getWKms(String mingle, CallContext context) {
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88 logger.debug("WDifferencesState.getWKms " + mingle);
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89 String[] def = mingle.split(";");
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90 String uuid = def[0];
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91 String name = def[1];
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92 int idx = Integer.parseInt(def[2]);
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93
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94 if (name.startsWith("staticwkms")) {
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95 StaticWKmsArtifact staticWKms =
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96 (StaticWKmsArtifact) RiverUtils.getArtifact(
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97 uuid,
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98 context);
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99 logger.debug("WDifferencesState obtain data from StaticWKms");
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100 WKms wkms = staticWKms.getWKms(idx);
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101 if (wkms == null)
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102 logger.error("No WKms from artifact.");
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103 return wkms;
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104 }
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105
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106 D4EArtifact d4eArtifact = RiverUtils.getArtifact(
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107 uuid,
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108 context);
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109
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110 if (d4eArtifact == null) {
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111 logger.warn("One of the artifacts (1) for diff calculation could not be loaded");
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112 return null;
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113 }
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114
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115 if (d4eArtifact instanceof WINFOArtifact) {
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116 logger.debug("Get WKms from WINFOArtifact");
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117 WINFOArtifact flys = (WINFOArtifact) d4eArtifact;
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118
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119 WKms[] wkms = (WKms[]) flys.getWaterlevelData(context).
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120 getData();
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121 if (wkms == null || wkms.length == 0) {
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122 logger.warn("no waterlevels in artifact");
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123 }
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124 else if (wkms.length < idx+1) {
e8e76d50d119 issue1399: Use WKms instead of WQKms object, as W-Difference artifact themselves
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6582
diff changeset
125 logger.warn("Not enough waterlevels in artifact.");
6582
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
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parents: 6573
diff changeset
126 return new WQKms();
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parents: 6573
diff changeset
127 }
6618
e8e76d50d119 issue1399: Use WKms instead of WQKms object, as W-Difference artifact themselves
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parents: 6582
diff changeset
128 return wkms[idx];
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1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
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parents: 1696
diff changeset
129 }
6582
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
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parents: 6573
diff changeset
130 else if (d4eArtifact instanceof MINFOArtifact) {
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parents: 6573
diff changeset
131 logger.debug("Get WKms from MINFOArtifact");
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parents: 6573
diff changeset
132 CalculationResult r = (CalculationResult)
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parents: 6573
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133 d4eArtifact.compute(context, ComputeType.ADVANCE, false);
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parents: 6573
diff changeset
134 }
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
135 else if (d4eArtifact instanceof FixationArtifact) {
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
136 logger.debug ("Get WKms from FixationArtifact.");
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parents: 6573
diff changeset
137 CalculationResult r = (CalculationResult)
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
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parents: 6573
diff changeset
138 d4eArtifact.compute(context, ComputeType.ADVANCE, false);
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
139 FixRealizingResult frR = (FixRealizingResult) r.getData();
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
140 return frR.getWQKms()[idx];
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
141 }
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
142
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
143 logger.error("Do not know how to handle (getWKms) minuend/subtrahend");
7216143665d9 issue1394, issue1366: Prepare difference state to handle other artifacts, esp.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 6573
diff changeset
144 return null;
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parents: 1696
diff changeset
145 }
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
146
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
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parents: 1696
diff changeset
147
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
148 /**
1652
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
149 * Return CalculationResult with Array of WKms that are difference of
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
150 * Waterlevels. Add respective facets (DifferencesCurveFacet, DataFacet).
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
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parents: 1626
diff changeset
151 */
1183
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
152 @Override
1151
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parents:
diff changeset
153 public Object computeAdvance(
5867
59ff03ff48f1 River artifacts: Renamed FLYSArtifact(Collection) to D4EArtifact(Collection).
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5865
diff changeset
154 D4EArtifact artifact,
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parents:
diff changeset
155 String hash,
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
156 CallContext context,
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parents:
diff changeset
157 List<Facet> facets,
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
158 Object old
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Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
159 ) {
2136
3a5ef4ac8e0f 'New Chart' for w-differences curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1886
diff changeset
160 if (artifact instanceof ChartArtifact) {
3a5ef4ac8e0f 'New Chart' for w-differences curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1886
diff changeset
161 ChartArtifact chart = (ChartArtifact)artifact;
3a5ef4ac8e0f 'New Chart' for w-differences curve.
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parents: 1886
diff changeset
162 facets.add(new EmptyFacet());
3a5ef4ac8e0f 'New Chart' for w-differences curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1886
diff changeset
163 return null;
3a5ef4ac8e0f 'New Chart' for w-differences curve.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 1886
diff changeset
164 }
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
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parents: 1696
diff changeset
165 WINFOArtifact winfo = (WINFOArtifact) artifact;
1173
2490d6ef394e Extended WDifferences bracnh of WINFO to have calculation in dedicated,
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1161
diff changeset
166 String id = getID();
1151
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
167
1183
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
168 // Load the Artifacts/facets that we want to subtract and display.
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
169 // Expected format is:
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
170 // [42537f1e-3522-42ef-8968-635b03d8e9c6;longitudinal_section.w;0]#[1231f2-....]
1661
a890bf077de5 Use StringUtil.wWrap , fix wrong loop, minor refac and cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1655
diff changeset
171 String diffids = winfo.getDataAsString("diffids");
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
172 logger.debug("WDifferencesState has: " + diffids);
1661
a890bf077de5 Use StringUtil.wWrap , fix wrong loop, minor refac and cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1655
diff changeset
173 String datas[] = diffids.split("#");
1183
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parents: 1173
diff changeset
174
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
175 // Validate the Data-Strings.
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
176 for (String s: datas) {
4054
102050c4fc00 fix issue909: strange validation code. be fearles.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3122
diff changeset
177 if (!WaterlevelSelectState.isValueValid(s)) {
1183
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
178 // TODO: escalate.
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
179 }
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
180 }
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1173
diff changeset
181
1626
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
182 if (datas.length < 2) {
1183
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
183 // TODO crash with style
9c1cda9e2bc4 Load given artifacts for w-diff calculation.
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parents: 1173
diff changeset
184 }
1151
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
185
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
186 List<WKms> wkmss = new ArrayList<WKms>();
1151
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
187
1661
a890bf077de5 Use StringUtil.wWrap , fix wrong loop, minor refac and cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1655
diff changeset
188 for(int i = 0; i < datas.length; i+=2) {
1652
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
189 // e.g.:
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
190 // 42537f1e-3522-42ef-8968-635b03d8e9c6;longitudinal_section.w;1
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
191 WKms minuendWKms = getWKms(StringUtil.unbracket(datas[i+0]),
1626
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
192 context);
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
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parents: 1696
diff changeset
193 WKms subtrahendWKms = getWKms(StringUtil.unbracket(datas[i+1]),
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
194 context);
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
195
1626
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
196 String facetName = "diff ()";
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
197
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
198 if (minuendWKms != null && subtrahendWKms != null) {
3076
5642a83420f2 FLYS artifacts: Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2180
diff changeset
199 facetName = StringUtil.wWrap(minuendWKms.getName())
1732
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
200 + " - " + StringUtil.wWrap(subtrahendWKms.getName());
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
201 WKms wkms = WKmsOperation.SUBTRACTION.operate(minuendWKms,
1a57027286ce Handle StaticWKmsArtifacts in WDifferencesState.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1696
diff changeset
202 subtrahendWKms);
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
203 wkms.setName(facetName);
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
204 wkmss.add(wkms);
1626
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
205 logger.debug("WKMSSubtraction happened");
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
206 }
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
207 if (facets != null) {
1696
56953439dcae Fixed incorrect indexing of facets when doing multiple (w)differences.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1670
diff changeset
208 facets.add(new DifferenceCurveFacet(i/2, W_DIFFERENCES, facetName,
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
209 ComputeType.ADVANCE, id, hash));
1626
b9b47af71564 Preparations for ability to display multiple differences in one plot.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1187
diff changeset
210 }
2180
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
211 }
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
212
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
213 if (facets != null) {
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
214 facets.add(new DataFacet(CSV, "CSV data"));
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
215 facets.add(new DataFacet(PDF, "PDF data"));
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
216 logger.debug("Adding facets in WDifferencesState.");
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
217 }
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
218 else {
65b32220f197 Issue 138.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2136
diff changeset
219 logger.debug("Not adding facets in WDifferencesState.");
1151
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
220 }
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
221
1652
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
222 // TODO Evaluate whether null is okay as reports.
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
223 WKms[] diffs = wkmss.toArray(new WKms[wkmss.size()]);
1652
46a2a5dc98b7 In W-Difference-calculation, respect indices of selected facets.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1643
diff changeset
224 CalculationResult result = new CalculationResult(diffs, null);
1643
ff7bffb7d5f0 Let WDifferences-diagram show more than one difference, if asked to.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1626
diff changeset
225 return result;
1151
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
226 }
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
227 }
08048bd090e6 Added very stubby WDifferences State/OutGenerator for WINFOArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
228 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org