annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/MapArtifact.java @ 4709:e50d78334246

Documentation.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 19 Dec 2012 11:40:56 +0100
parents a2735a4bf75e
children ad0990a82ab8
rev   line source
2082
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1 package de.intevation.flys.artifacts;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import java.util.List;
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6
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7 import org.w3c.dom.Document;
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8 import org.w3c.dom.Element;
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9
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10 import de.intevation.artifacts.ArtifactFactory;
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11 import de.intevation.artifacts.CallMeta;
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12 import de.intevation.artifacts.CallContext;
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13
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14 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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15
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16 import de.intevation.artifactdatabase.ProtocolUtils;
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17 import de.intevation.artifactdatabase.state.Facet;
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18 import de.intevation.artifactdatabase.state.State;
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19 import de.intevation.artifactdatabase.state.StateEngine;
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20 import de.intevation.artifactdatabase.state.Output;
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21
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22 import de.intevation.flys.model.River;
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23 import de.intevation.flys.utils.FLYSUtils;
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24
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25 import de.intevation.flys.artifacts.RiverAxisArtifact.RiverAxisState;
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26 import de.intevation.flys.artifacts.states.DefaultState;
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27 import de.intevation.flys.artifacts.context.FLYSContext;
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28 import de.intevation.flys.artifacts.model.map.WMSDBLayerFacet;
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29
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30
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31 public class MapArtifact extends FLYSArtifact {
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32
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33 private static final Logger logger =
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34 Logger.getLogger(MapArtifact.class);
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35
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36 @Override
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37 public void setup(
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38 String identifier,
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39 ArtifactFactory factory,
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40 Object context,
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41 CallMeta callmeta,
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42 Document data)
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43 {
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44 logger.debug("MapArtifact.setup");
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45 this.identifier = identifier;
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46 name = "new_map";
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47
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48 List<State> states = getStates(context);
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49
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50 setCurrentState(states.get(0));
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51 }
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52
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53
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54 @Override
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55 protected void appendBackgroundActivity(
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56 ElementCreator cr,
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57 Element root,
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58 CallContext context
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59 ) {
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60 Element inBackground = cr.create("background-processing");
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61 root.appendChild(inBackground);
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62
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63 cr.addAttr(
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64 inBackground,
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65 "value",
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66 String.valueOf(context.isInBackground()),
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67 true);
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68 }
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69
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70
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71 /**
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72 * Append output mode nodes to a document.
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73 */
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74 @Override
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75 protected void appendOutputModes(
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76 Document doc,
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77 Element outs,
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78 CallContext context,
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79 String uuid)
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80 {
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81 List<String> stateIds = getPreviousStateIds();
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82
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83 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
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84 StateEngine engine = (StateEngine) flysContext.get(
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85 FLYSContext.STATE_ENGINE_KEY);
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86
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87 for (String stateId: stateIds) {
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88 logger.debug("Append output modes for state: " + stateId);
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89 DefaultState state = (DefaultState) engine.getState(stateId);
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90
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91 List<Output> list = state.getOutputs();
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92 if (list == null || list.isEmpty()) {
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93 logger.debug("-> No output modes for this state.");
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94 continue;
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95 }
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96
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97 List<Facet> fs = getFacets(stateId);
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98
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99 if (fs == null || fs.isEmpty()) {
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100 logger.debug("No facets for previous state found.");
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101 continue;
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102 }
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103
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104 logger.debug("Found " + fs.size() + " facets in previous states.");
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105
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106 List<Output> generated = generateOutputs(list, fs);
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107
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108 ProtocolUtils.appendOutputModes(doc, outs, generated);
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109 }
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110
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111 try {
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112 DefaultState cur = (DefaultState) getCurrentState(context);
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113 if (cur.validate(this)) {
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114 List<Output> list = cur.getOutputs();
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115 if (list != null && list.size() > 0) {
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116 logger.debug(
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117 "Append output modes for current state: " + cur.getID());
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118
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119 List<Facet> fs = getFacets(cur.getID());
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120
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121 if (fs != null && fs.size() > 0) {
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122 List<Output> generated = generateOutputs(list, fs);
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123
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124 logger.debug("Found " + fs.size() + " current facets.");
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parents: 2082
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125 if (!generated.isEmpty()) {
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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126 ProtocolUtils.appendOutputModes(
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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127 doc, outs, generated);
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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128 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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129 }
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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130 else {
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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131 logger.debug("No facets found for the current state.");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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132 }
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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133 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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134 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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135 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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136 catch (IllegalArgumentException iae) {
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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137 // state is not valid, so we do not append its outputs.
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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138 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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139 }
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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140
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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141 public static class MapState extends RiverAxisState {
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
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142
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
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143 @Override
2089
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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144 public Object computeAdvance(
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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145 FLYSArtifact artifact,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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146 String hash,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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147 CallContext context,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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148 List<Facet> facets,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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149 Object old)
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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150 {
2089
0da8874bd378 Added initial state to map artifact to be able to advance and step back.
Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
diff changeset
151 logger.debug("MapState.computeAdvance");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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152
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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153 this.artifact = artifact;
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
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154
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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155 String type = getFacetType();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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156
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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157 WMSDBLayerFacet facet = new WMSDBLayerFacet(
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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158 0,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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159 type,
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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160 getTitle(context.getMeta()),
2089
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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161 ComputeType.ADVANCE,
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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162 getID(), hash,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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163 getUrl());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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164
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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165 String name = type + "-" + artifact.identifier();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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166
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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167 facet.addLayer(name);
3918
2fdbe78a8fc2 Fixed various projection issues during map creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3555
diff changeset
168 facet.setExtent(getExtent(false));
2fdbe78a8fc2 Fixed various projection issues during map creation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3555
diff changeset
169 facet.setOriginalExtent(getExtent(true));
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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170 facet.setSrid(getSrid());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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171 facet.setData(getDataString());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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172 facet.setFilter(getFilter());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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173 facet.setGeometryType(getGeometryType());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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174 facet.setConnection(getConnection());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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175 facet.setConnectionType(getConnectionType());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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176 facet.setLabelItem(getLabelItem());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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177
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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178 facets.add(facet);
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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179
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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180 return null;
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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181 }
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
182
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
183 @Override
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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184 public int getRiverId() {
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
185 River r = FLYSUtils.getRiver(artifact);
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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186 int riverId = r.getId();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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187
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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188 return riverId;
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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189 }
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
190 }
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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191 }
3083
4bd3d8bbb60c Added missing vim lines.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2109
diff changeset
192 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org