Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/CrossSectionArtifact.java @ 5756:b73de25c01b4
Draw stamp on white background and some layout improvements
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Thu, 18 Apr 2013 11:40:52 +0200 |
parents | f2e7f07f608d |
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rev | line source |
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1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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changeset
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1 package de.intevation.flys.artifacts; |
85e442933e6d
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2 |
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3 import java.util.ArrayList; |
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4 import java.util.List; |
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Use improved caching for cross section lines data.
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5 import java.util.NavigableMap; |
1964
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6 |
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7 import org.apache.log4j.Logger; |
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8 |
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9 import org.w3c.dom.Document; |
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10 |
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11 import de.intevation.artifacts.Artifact; |
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12 import de.intevation.artifacts.ArtifactFactory; |
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13 import de.intevation.artifacts.CallMeta; |
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14 |
4857
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CrossSectionArtifact, Calculation4Access: Updated to use RangeAccess instead of FLYSUtils.
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15 import de.intevation.flys.artifacts.access.RangeAccess; |
1964
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16 import de.intevation.flys.artifacts.model.CrossSectionFacet; |
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17 import de.intevation.flys.artifacts.model.FastCrossSectionLineFactory; |
1964
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18 |
2126
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Use the fast cross section lines from backend now.
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19 import de.intevation.flys.model.FastCrossSectionLine; |
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20 |
1967
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
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21 import de.intevation.flys.model.CrossSection; |
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22 import de.intevation.flys.model.CrossSectionLine; |
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23 import de.intevation.flys.artifacts.model.CrossSectionFactory; |
1964
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24 |
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25 import de.intevation.flys.artifacts.states.StaticState; |
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26 |
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27 import de.intevation.artifactdatabase.state.Facet; |
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28 import de.intevation.artifactdatabase.state.FacetActivity; |
1964
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29 import de.intevation.artifactdatabase.state.State; |
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30 |
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31 import de.intevation.flys.artifacts.services.CrossSectionKMService; |
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32 |
1964
85e442933e6d
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33 |
1985
07b176b14205
Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1982
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34 /** |
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35 * Artifact describing a cross-section. |
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36 */ |
1964
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37 public class CrossSectionArtifact extends StaticFLYSArtifact { |
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38 |
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39 /** Name of Artifact. */ |
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40 public static final String CS_ARTIFACT_NAME = "cross_section"; |
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41 |
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42 /** Name of state. */ |
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43 public static final String STATIC_STATE_NAME = "state.cross_section"; |
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44 |
1967
27bb2e24f7f8
Preparations for better CrossSection diagrams.
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parents:
1964
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45 /** Name of data item keeping the position. */ |
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46 public static final String DATA_KM = "cross_section.km"; |
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47 |
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48 /** Name of data item keeping the database id of this c.s.. */ |
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49 public static final String DATA_DBID = "cross_section.dbid"; |
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50 |
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51 /** Name of data item flagging whether we think that we are master. */ |
1967
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1964
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52 public static final String DATA_IS_MASTER = "cross_section.master?"; |
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1964
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53 |
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54 /** Name of data item flagging whether we are the newest. */ |
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55 public static final String DATA_IS_NEWEST = "cross_section.newest?"; |
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56 |
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57 /** Name of data item storing the previous possible km. */ |
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58 public static final String DATA_PREV_KM = "cross_section.km.previous"; |
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59 |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
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60 /** Name of data item storing the next possible km. */ |
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61 public static final String DATA_NEXT_KM = "cross_section.km.next"; |
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62 |
1964
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New CrossSectionArtifact.
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63 /** Own logger. */ |
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64 private static final Logger logger = |
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65 Logger.getLogger(CrossSectionArtifact.class); |
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66 |
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67 static { |
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68 // TODO: Move to configuration. |
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69 FacetActivity.Registry.getInstance().register( |
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70 CS_ARTIFACT_NAME, |
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71 new FacetActivity() { |
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72 @Override |
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73 public Boolean isInitialActive( |
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74 Artifact artifact, |
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75 Facet facet, |
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76 String outputName |
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77 ) { |
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78 if (artifact instanceof FLYSArtifact) { |
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79 FLYSArtifact flys = (FLYSArtifact)artifact; |
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80 String data = flys.getDataAsString(DATA_IS_NEWEST); |
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81 return data != null && data.equals("1"); |
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82 } |
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83 return null; |
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84 } |
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85 }); |
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86 } |
1964
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87 |
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88 /** Return given name. */ |
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89 @Override |
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90 public String getName() { |
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91 return CS_ARTIFACT_NAME; |
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92 } |
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93 |
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94 |
1985
07b176b14205
Cosmetics, docs.
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parents:
1982
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95 /** Store ids, create a CrossSectionFacet. */ |
1964
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96 @Override |
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97 public void setup( |
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98 String identifier, |
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99 ArtifactFactory factory, |
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100 Object context, |
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101 CallMeta callMeta, |
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102 Document data) |
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103 { |
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104 logger.info("CrossSectionArtifact.setup"); |
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105 |
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106 super.setup(identifier, factory, context, callMeta, data); |
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107 |
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108 String ids = getDatacageIDValue(data); |
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109 |
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110 if (ids != null && ids.length() > 0) { |
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111 addStringData(DATA_DBID, ids); |
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112 logger.debug("CrossSectionArtifacts db-id: " + ids); |
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113 } |
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114 else { |
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115 throw new IllegalArgumentException("No attribute 'ids' found!"); |
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116 } |
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New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
117 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
118 List<Facet> fs = new ArrayList<Facet>(); |
2120
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
119 CrossSection cs = CrossSectionFactory.getCrossSection( |
3405
b0ba96bbf01d
Use Integer.parseInt() instead of Integer.valueOf() + Autounboxing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3284
diff
changeset
|
120 Integer.parseInt(ids)); |
2120
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
121 |
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
122 List<CrossSectionLine> csls = cs.getLines(); |
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
123 if (!csls.isEmpty()) { |
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
124 CrossSectionLine csl = csls.get(0); |
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
125 // Find min-km of cross sections, |
f021080cb409
Use improved caching for cross section lines data.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
2040
diff
changeset
|
126 // then set DATA_KM to min(DATA_KM, minCross). |
3272
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
127 double dataKm = Double.valueOf(getDataAsString(DATA_KM)); |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
128 if (dataKm < csl.getKm().doubleValue()) { |
2036
c03aeb0cf46b
Initialize km of cross-section artifact to a better value (not all cases covered, yet).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1985
diff
changeset
|
129 addStringData(DATA_KM, csl.getKm().toString()); |
c03aeb0cf46b
Initialize km of cross-section artifact to a better value (not all cases covered, yet).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1985
diff
changeset
|
130 } |
c03aeb0cf46b
Initialize km of cross-section artifact to a better value (not all cases covered, yet).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1985
diff
changeset
|
131 } |
1971
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
132 fs.add(new CrossSectionFacet(0, cs.getDescription())); |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
133 |
3272
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Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
134 // Find out if we are newest and become master if so. |
2040
cd9bcdcf6597
Make only newest CrossSection intially active in diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2037
diff
changeset
|
135 boolean isNewest = CrossSectionFactory.isNewest(cs); |
cd9bcdcf6597
Make only newest CrossSection intially active in diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2037
diff
changeset
|
136 String newString = (isNewest) ? "1" : "0"; |
cd9bcdcf6597
Make only newest CrossSection intially active in diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2037
diff
changeset
|
137 addStringData(DATA_IS_NEWEST, newString); |
cd9bcdcf6597
Make only newest CrossSection intially active in diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2037
diff
changeset
|
138 addStringData(DATA_IS_MASTER, newString); |
cd9bcdcf6597
Make only newest CrossSection intially active in diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2037
diff
changeset
|
139 |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
140 StaticState state = (StaticState) getCurrentState(context); |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
141 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
142 if (!fs.isEmpty()) { |
4497
a2735a4bf75e
Change facets member variable to private
Björn Ricks <bjoern.ricks@intevation.de>
parents:
3558
diff
changeset
|
143 addFacets(getCurrentStateId(), fs); |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
144 } |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
145 } |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
146 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
147 |
2036
c03aeb0cf46b
Initialize km of cross-section artifact to a better value (not all cases covered, yet).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1985
diff
changeset
|
148 /** Copy km where master-artifact "starts". */ |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
149 @Override |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
150 protected void initialize( |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
151 Artifact artifact, |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
152 Object context, |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
153 CallMeta callMeta) |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
154 { |
4857
c7133c1f8ede
CrossSectionArtifact, Calculation4Access: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4497
diff
changeset
|
155 FLYSArtifact flys = (FLYSArtifact) artifact; |
c7133c1f8ede
CrossSectionArtifact, Calculation4Access: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4497
diff
changeset
|
156 |
c7133c1f8ede
CrossSectionArtifact, Calculation4Access: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4497
diff
changeset
|
157 RangeAccess rangeAccess = new RangeAccess(flys, null); |
c7133c1f8ede
CrossSectionArtifact, Calculation4Access: Updated to use RangeAccess instead of FLYSUtils.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
4497
diff
changeset
|
158 double[] range = rangeAccess.getKmRange(); |
2037
986820795c3b
Better initialize cross_section.km of cross-section-artifacts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2036
diff
changeset
|
159 double min = 0.0f; |
986820795c3b
Better initialize cross_section.km of cross-section-artifacts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2036
diff
changeset
|
160 if (range != null && range.length > 0) { |
986820795c3b
Better initialize cross_section.km of cross-section-artifacts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2036
diff
changeset
|
161 min = range[0]; |
986820795c3b
Better initialize cross_section.km of cross-section-artifacts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2036
diff
changeset
|
162 } |
986820795c3b
Better initialize cross_section.km of cross-section-artifacts.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2036
diff
changeset
|
163 this.addStringData(DATA_KM, Double.toString(min)); |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
164 } |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
165 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
166 |
3284
d9af29a4bb85
Various cosmetic doc fixes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3272
diff
changeset
|
167 /** Returns next possible km for a cross-section. */ |
3272
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
168 public Double getNextKm() { |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
169 return getDataAsDouble(DATA_NEXT_KM); |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
170 } |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
171 |
3284
d9af29a4bb85
Various cosmetic doc fixes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3272
diff
changeset
|
172 |
d9af29a4bb85
Various cosmetic doc fixes.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
3272
diff
changeset
|
173 /** Returns previous possible km for a cross-section. */ |
3272
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
174 public Double getPrevKm() { |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
175 return getDataAsDouble(DATA_PREV_KM); |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
176 } |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
177 |
31168ac9c7e7
Partial fix for issue694 (heightmarks snap to nearest cross section).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
2763
diff
changeset
|
178 |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
179 /** |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
180 * Create and return a new StaticState with charting output. |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
181 */ |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
182 @Override |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
183 public State getCurrentState(Object cc) { |
4497
a2735a4bf75e
Change facets member variable to private
Björn Ricks <bjoern.ricks@intevation.de>
parents:
3558
diff
changeset
|
184 final List<Facet> fs = getFacets(getCurrentStateId()); |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
185 |
1971
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
186 StaticState state = new StaticState(STATIC_STATE_NAME) { |
1982
8afd6a9bb244
Cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1973
diff
changeset
|
187 @Override |
1971
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
188 public Object staticCompute(List<Facet> facets) { |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
189 if (facets != null) { |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
190 facets.addAll(fs); |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
191 } |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
192 return null; |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
193 } |
741d2067cfe1
Given CrossSections a name, let crosssection facets survive.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1967
diff
changeset
|
194 }; |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
195 |
1967
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
196 state.addDefaultChartOutput("cross_section", fs); |
1964
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
197 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
198 return state; |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
199 } |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
200 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
201 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
202 /** |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
203 * Get a list containing the one and only State. |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
204 * @param context ignored. |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
205 * @return list with one and only state. |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
206 */ |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
207 @Override |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
208 protected List<State> getStates(Object context) { |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
209 ArrayList<State> states = new ArrayList<State>(); |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
210 states.add(getCurrentState(context)); |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
211 |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
212 return states; |
85e442933e6d
New CrossSectionArtifact.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff
changeset
|
213 } |
1967
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
214 |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
215 // TODO all data access needs proper caching. |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
216 |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
217 /** |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
218 * Get a DataItem casted to int (0 if fails). |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
219 */ |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
220 public int getDataAsIntNull(String dataName) { |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
221 String val = getDataAsString(dataName); |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
222 try { |
3405
b0ba96bbf01d
Use Integer.parseInt() instead of Integer.valueOf() + Autounboxing.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3284
diff
changeset
|
223 return Integer.parseInt(val); |
1967
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
224 } |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
225 catch (NumberFormatException e) { |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
226 logger.warn("Could not get data " + dataName + " as int", e); |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
227 return 0; |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
228 } |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
229 } |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
230 |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
231 |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
232 /** Returns database-id of cross-section (from data). */ |
27bb2e24f7f8
Preparations for better CrossSection diagrams.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
1964
diff
changeset
|
233 protected int getDBID() { |
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234 return getDataAsIntNull(DATA_DBID); |
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235 } |
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236 |
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237 |
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238 /** |
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239 * Return position (km) from data, 0 if not found. |
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240 */ |
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241 protected double getKm() { |
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242 String val = getDataAsString(DATA_KM); |
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243 try { |
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244 return Double.valueOf(val); |
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245 } |
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246 catch (NumberFormatException e) { |
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247 logger.warn("Could not get data " + DATA_KM + " as double", e); |
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248 return 0; |
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249 } |
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250 } |
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251 |
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252 |
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253 /** Returns true if artifact is set to be a "master" (other facets will |
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254 * refer to this). */ |
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255 public boolean isMaster() { |
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256 return !getDataAsString(DATA_IS_MASTER).equals("0"); |
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257 } |
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258 |
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259 |
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260 /** |
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261 * Get points of Profile of cross section at given kilometer. |
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262 * |
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263 * @return an array holding coordinates of points of profile ( |
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264 * in the form {{x1, x2} {y1, y2}} ). |
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265 */ |
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266 public double [][] getCrossSectionData() { |
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267 logger.info("getCrossSectionData() for cross_section.km " |
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268 + getDataAsString(DATA_KM)); |
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269 FastCrossSectionLine line = searchCrossSectionLine(); |
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270 |
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271 return line != null |
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272 ? line.fetchCrossSectionProfile() |
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273 : null; |
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274 } |
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275 |
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276 |
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277 /** |
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278 * Get CrossSectionLine spatially closest to what is specified in the data |
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279 * "cross_section.km", null if considered too far. |
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280 * |
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281 * It also adds DataItems to store the next and previous (numerically) |
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282 * values at which cross-section data was recorded. |
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283 * |
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284 * @return CrossSectionLine closest to "cross_section.km", might be null |
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285 * if considered too far. |
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286 */ |
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287 public FastCrossSectionLine searchCrossSectionLine() { |
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288 double TOO_FAR = 1d; |
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289 CrossSection crossSection = CrossSectionFactory |
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290 .getCrossSection(getDBID()); |
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291 |
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292 if (logger.isDebugEnabled()) { |
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293 logger.debug("dbid " + getDBID() + " : " + crossSection); |
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294 } |
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295 |
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296 NavigableMap<Double, Integer> kms = CrossSectionKMService |
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297 .getKms(crossSection.getId()); |
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298 |
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299 Double wishKM = getKm(); |
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300 |
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301 Double floor = kms.floorKey(wishKM); |
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302 Double ceil = kms.ceilingKey(wishKM); |
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303 |
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304 Double nextKm; |
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305 Double prevKm; |
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306 |
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307 double floorD = floor != null |
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308 ? Math.abs(floor - wishKM) |
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309 : Double.MAX_VALUE; |
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310 |
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311 double ceilD = ceil != null |
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312 ? Math.abs(ceil - wishKM) |
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313 : Double.MAX_VALUE; |
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314 |
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315 double km; |
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316 if (floorD < ceilD) { |
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317 km = floor; |
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318 } |
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319 else { |
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320 km = ceil; |
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321 } |
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322 |
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323 // If we are too far from the wished km, return null. |
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324 if (Math.abs(km - wishKM) > TOO_FAR) { |
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325 return null; |
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326 } |
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327 |
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328 // Store next and previous km. |
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329 nextKm = kms.higherKey(km); |
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330 prevKm = kms.lowerKey(km); |
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331 |
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332 if (prevKm == null) { |
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333 prevKm = -1d; |
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334 } |
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335 if (nextKm == null) { |
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336 nextKm = -1d; |
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337 } |
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338 |
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339 addStringData(DATA_PREV_KM, prevKm.toString()); |
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340 addStringData(DATA_NEXT_KM, nextKm.toString()); |
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341 |
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342 return FastCrossSectionLineFactory |
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343 .getCrossSectionLine(crossSection, km); |
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344 } |
1964
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345 } |
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346 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |