Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/AreaArtifact.java @ 2021:1ae17b100973

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Let StableDifferenceRenderer create a rectangular legenditem. flys-artifacts/trunk@3476 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 20 Dec 2011 06:50:06 +0000
parents 3f1a63da2cf4
children 3c3693e9c538
rev   line source
2001
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1 package de.intevation.flys.artifacts;
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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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5
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6 import org.apache.log4j.Logger;
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7
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8 import org.w3c.dom.Document;
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9
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10 import de.intevation.artifacts.Artifact;
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11 import de.intevation.artifacts.ArtifactFactory;
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12 import de.intevation.artifacts.CallMeta;
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13
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14 import de.intevation.flys.artifacts.model.AreaFacet;
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15
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16 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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17 import de.intevation.artifacts.common.utils.XMLUtils;
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18
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19 import de.intevation.flys.artifacts.states.AreaCreationState;
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20 import de.intevation.flys.artifacts.states.StaticState;
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21
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22 import de.intevation.artifactdatabase.state.Facet;
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23 import de.intevation.artifactdatabase.state.State;
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24
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25 import de.intevation.flys.utils.FLYSUtils;
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26
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27 /**
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28 * Artifact describing the area between two WKms.
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29 */
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30 public class AreaArtifact extends StaticFLYSArtifact {
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31
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32 /** Access ids of doc. */
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33 public static final String XPATH_IDS = "/art:action/art:ids/@value";
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34
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35 /** Name of Artifact. */
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36 public static final String AREA_ARTIFACT_NAME = "area_artifact";
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37
2018
3f1a63da2cf4 Prepare ability to paint areas in longitudinal section diagrams, too (next to CrossSection diagrams).
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38 /** Dataitem: Facet name. Facets with this name will be created (important
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39 * to not have the area calculated in e.g. a CrossSection to be shown in
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40 * LongitudinalSection. */
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41 protected static final String FACET_NAME = "area.facet";
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42
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43 /** Name of state. */
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44 public static final String STATIC_STATE_NAME = "state.area_artifact";
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45
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46 /** data item name to access upper curve. */
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47 protected static final String AREA_CURVE_OVER = "area.curve_over";
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48
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49 /** data item name to access lower curve. */
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50 protected static final String AREA_CURVE_UNDER = "area.curve_under";
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51
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52 /** Name of state. */
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53 protected static final String AREA_NAME = "area.name";
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54
2001
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55 /** Own logger. */
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56 private static final Logger logger =
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57 Logger.getLogger(AreaArtifact.class);
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58
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59
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60 /** Return given name. */
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61 @Override
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62 public String getName() {
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63 return AREA_ARTIFACT_NAME;
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64 }
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65
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66
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67 /** Store ids, create an AreaFacet. */
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68 @Override
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69 public void setup(
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70 String identifier,
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71 ArtifactFactory factory,
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72 Object context,
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73 CallMeta callMeta,
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74 Document data)
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75 {
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76 logger.info("AreaArtifact.setup");
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77
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78 super.setup(identifier, factory, context, callMeta, data);
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79
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80 // TODO yet unused.
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81 String ids = XMLUtils.xpathString(
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82 data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
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83
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84 // TODO this facet will be remodeled during next feed.
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85 List<Facet> fs = new ArrayList<Facet>();
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86 fs.add(new AreaFacet(0, "", "TODO: I am an AreaFacet"));
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87
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88 AreaCreationState state = (AreaCreationState) getCurrentState(context);
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89
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90 if (!fs.isEmpty()) {
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91 facets.put(getCurrentStateId(), fs);
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92 }
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93 }
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94
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95 // TODO Data is not cached in this way.
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96
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97 /** Do not copy data from daddyfact. */
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98 @Override
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99 protected void initialize(
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100 Artifact artifact,
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101 Object context,
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102 CallMeta callMeta)
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103 {
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104 // do nothing
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105 }
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106
2018
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107 /**
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108 * Get name of facets to create.
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109 */
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110 public String getFacetName() {
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111 return getDataAsString(FACET_NAME);
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112 }
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113
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114 /**
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115 * Get dataprovider key for the 'lower' curve (we got that information fed
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116 * from the client and store it as data).
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117 */
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118 public String getLowerDPKey() {
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119 return getDataAsString(AREA_CURVE_UNDER);
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120 }
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121
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122
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123 /**
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124 * Get dataprovider key for the 'upper' curve (we got that information fed
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125 * from the client and store it as data).
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126 */
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127 public String getUpperDPKey() {
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128 return getDataAsString(AREA_CURVE_OVER);
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129 }
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130
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131
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132 /** Return data item that is used to configure name of area. */
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133 public String getAreaName() {
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134 return getDataAsString(AREA_NAME);
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135 }
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136
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137
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138 /**
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139 * Create and return a new AreaCreationState with charting output.
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140 */
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141 @Override
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142 public State getCurrentState(Object cc) {
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143 final List<Facet> fs = facets.get(getCurrentStateId());
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144
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145 AreaCreationState state = new AreaCreationState();
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146
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147 StaticState.addDefaultChartOutput(state, "cross_section", fs);
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148
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149 return state;
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150 }
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151
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152
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153 /**
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154 * Get a list containing the one and only State.
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155 * @param context ignored.
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156 * @return list with one and only state.
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157 */
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158 @Override
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159 protected List<State> getStates(Object context) {
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160 ArrayList<State> states = new ArrayList<State>();
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161 states.add(getCurrentState(context));
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162
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163 return states;
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164 }
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165
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166 /** Trivia. */
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167 protected State getState(Object context, String stateID) {
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168 return getCurrentState(null);
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169 }
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170 }
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171 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org