Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/AreaArtifact.java @ 2740:64dc2997b2dd

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Refactor static xpath, other artifacts will come in a later commit. flys-artifacts/trunk@4474 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 23 May 2012 10:04:11 +0000
parents 76cedac30d35
children 0251393f037c
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
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26 /**
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27 * Artifact describing the area between two WKms.
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28 */
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29 public class AreaArtifact extends StaticFLYSArtifact {
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30
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31 /** Name of Artifact. */
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32 public static final String AREA_ARTIFACT_NAME = "area_artifact";
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33
2018
3f1a63da2cf4 Prepare ability to paint areas in longitudinal section diagrams, too (next to CrossSection diagrams).
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34 /** Dataitem: Facet name. Facets with this name will be created (important
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35 * to not have the area calculated in e.g. a CrossSection to be shown in
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36 * LongitudinalSection. */
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37 protected static final String FACET_NAME = "area.facet";
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38
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39 /** Name of state. */
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40 public static final String STATIC_STATE_NAME = "state.area_artifact";
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41
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42 /** data item name to access upper curve. */
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43 protected static final String AREA_CURVE_OVER = "area.curve_over";
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44
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45 /** data item name to access lower curve. */
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46 protected static final String AREA_CURVE_UNDER = "area.curve_under";
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47
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76cedac30d35 Store additional Parameter in AreaArtifact (paint everything between curve a and b?).
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48 /** data item name to access whether or not paint over and under. */
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49 protected static final String AREA_BETWEEN = "area.between";
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50
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51 /** Name of state. */
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52 protected static final String AREA_NAME = "area.name";
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53
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54 /** Own logger. */
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55 private static final Logger logger =
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56 Logger.getLogger(AreaArtifact.class);
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57
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58
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59 /** Return given name. */
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60 @Override
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61 public String getName() {
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62 return AREA_ARTIFACT_NAME;
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63 }
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64
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65
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66 /** Store ids, create an AreaFacet. */
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67 @Override
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68 public void setup(
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69 String identifier,
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70 ArtifactFactory factory,
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71 Object context,
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72 CallMeta callMeta,
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73 Document data)
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74 {
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75 logger.info("AreaArtifact.setup");
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76
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77 super.setup(identifier, factory, context, callMeta, data);
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78
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79 // TODO yet unused.
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80 String ids = XMLUtils.xpathString(
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81 data, XPATH_IDS, ArtifactNamespaceContext.INSTANCE);
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82
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83 // TODO this facet will be remodeled during next feed.
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84 List<Facet> fs = new ArrayList<Facet>();
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85 fs.add(new AreaFacet(0, "", "TODO: I am an AreaFacet"));
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86
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87 AreaCreationState state = (AreaCreationState) getCurrentState(context);
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88
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89 if (!fs.isEmpty()) {
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90 facets.put(getCurrentStateId(), fs);
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91 }
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92 }
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93
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94 // TODO Data is not cached in this way.
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95
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96 /** Do not copy data from daddyfact. */
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97 @Override
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98 protected void initialize(
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99 Artifact artifact,
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100 Object context,
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101 CallMeta callMeta)
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102 {
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103 // do nothing
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104 }
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105
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106
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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 /**
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116 * Get dataprovider key for the 'lower' curve (we got that information fed
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117 * from the client and store it as data).
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118 */
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119 public String getLowerDPKey() {
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120 return getDataAsString(AREA_CURVE_UNDER);
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121 }
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122
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123
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124 /**
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125 * True if the whole area between the two curves shall be filled.
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126 */
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127 public boolean getPaintBetween() {
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128 String val = getDataAsString(AREA_BETWEEN);
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129
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130 return val != null && val.equals("true");
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131 }
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132
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133
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134 /**
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135 * Get dataprovider key for the 'upper' curve (we got that information fed
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136 * from the client and store it as data).
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137 */
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138 public String getUpperDPKey() {
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139 return getDataAsString(AREA_CURVE_OVER);
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140 }
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141
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142
2010
7f99845e9499 Store and access area.name data item.
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143 /** Return data item that is used to configure name of area. */
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144 public String getAreaName() {
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145 return getDataAsString(AREA_NAME);
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146 }
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147
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148
2001
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149 /**
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150 * Create and return a new AreaCreationState with charting output.
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151 */
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152 @Override
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153 public State getCurrentState(Object cc) {
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154 final List<Facet> fs = facets.get(getCurrentStateId());
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155
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156 AreaCreationState state = new AreaCreationState();
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157
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158 StaticState.addDefaultChartOutput(state, "cross_section", fs);
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159
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160 return state;
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161 }
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162
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163
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164 /**
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165 * Get a list containing the one and only State.
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166 * @param context ignored.
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167 * @return list with one and only state.
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168 */
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169 @Override
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170 protected List<State> getStates(Object context) {
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171 ArrayList<State> states = new ArrayList<State>();
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172 states.add(getCurrentState(context));
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173
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174 return states;
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175 }
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176
2033
76cedac30d35 Store additional Parameter in AreaArtifact (paint everything between curve a and b?).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2022
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177
2001
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178 /** Trivia. */
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179 protected State getState(Object context, String stateID) {
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180 return getCurrentState(null);
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181 }
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182 }
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183 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org