annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/MapArtifact.java @ 3464:0b9b2a0c4e64

Point labels can have a background color now. flys-artifacts/trunk@5132 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Christian Lins <christian.lins@intevation.de>
date Thu, 26 Jul 2012 10:02:07 +0000
parents 453d2d0c4258
children b1912514e0f5
rev   line source
2082
007a8f5ed9f1 Implemented new module "new map".
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parents:
diff changeset
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;
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15 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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16 import de.intevation.artifacts.common.ArtifactNamespaceContext;
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17
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18 import de.intevation.artifactdatabase.ProtocolUtils;
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19 import de.intevation.artifactdatabase.state.Facet;
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20 import de.intevation.artifactdatabase.state.State;
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21 import de.intevation.artifactdatabase.state.StateEngine;
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22 import de.intevation.artifactdatabase.state.Output;
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23
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24 import de.intevation.flys.model.River;
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25 import de.intevation.flys.utils.FLYSUtils;
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26
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27 import de.intevation.flys.artifacts.RiverAxisArtifact.RiverAxisState;
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28 import de.intevation.flys.artifacts.states.DefaultState;
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29 import de.intevation.flys.artifacts.context.FLYSContext;
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30 import de.intevation.flys.artifacts.model.map.WMSDBLayerFacet;
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31
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32
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33 public class MapArtifact extends FLYSArtifact {
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34
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35 private static final Logger logger =
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36 Logger.getLogger(MapArtifact.class);
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37
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38 @Override
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39 public void setup(
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40 String identifier,
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41 ArtifactFactory factory,
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42 Object context,
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43 CallMeta callmeta,
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44 Document data)
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45 {
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46 logger.debug("MapArtifact.setup");
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47 this.identifier = identifier;
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48 name = "new_map";
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49
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50 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
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51
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52 List<State> states = getStates(context);
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53
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54 setCurrentState(states.get(0));
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55 }
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56
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57
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58 @Override
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59 protected void appendBackgroundActivity(
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60 ElementCreator cr,
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61 Element root,
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62 CallContext context
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63 ) {
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64 Element inBackground = cr.create("background-processing");
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65 root.appendChild(inBackground);
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66
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67 cr.addAttr(
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68 inBackground,
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69 "value",
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70 String.valueOf(context.isInBackground()),
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71 true);
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72 }
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73
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74
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75 /**
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76 * Append output mode nodes to a document.
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77 */
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78 @Override
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79 protected void appendOutputModes(
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80 Document doc,
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81 Element outs,
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82 CallContext context,
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83 String uuid)
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84 {
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85 List<String> stateIds = getPreviousStateIds();
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86
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87 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator(
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88 doc,
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89 ArtifactNamespaceContext.NAMESPACE_URI,
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90 ArtifactNamespaceContext.NAMESPACE_PREFIX);
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91
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92 FLYSContext flysContext = FLYSUtils.getFlysContext(context);
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93 StateEngine engine = (StateEngine) flysContext.get(
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94 FLYSContext.STATE_ENGINE_KEY);
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95
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96 for (String stateId: stateIds) {
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97 logger.debug("Append output modes for state: " + stateId);
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98 DefaultState state = (DefaultState) engine.getState(stateId);
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99
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100 List<Output> list = state.getOutputs();
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101 if (list == null || list.size() == 0) {
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102 logger.debug("-> No output modes for this state.");
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103 continue;
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104 }
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105
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106 List<Facet> fs = facets.get(stateId);
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107
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108 if (fs == null || fs.size() == 0) {
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109 logger.debug("No facets for previous state found.");
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110 continue;
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111 }
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112
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113 logger.debug("Found " + fs.size() + " facets in previous states.");
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114
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115 List<Output> generated = generateOutputs(list, fs);
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116
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117 ProtocolUtils.appendOutputModes(doc, outs, generated);
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118 }
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119
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120 try {
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121 DefaultState cur = (DefaultState) getCurrentState(context);
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122 if (cur.validate(this)) {
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123 List<Output> list = cur.getOutputs();
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124 if (list != null && list.size() > 0) {
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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125 logger.debug(
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 "Append output modes for current state: " + cur.getID());
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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127
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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128 List<Facet> fs = facets.get(cur.getID());
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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
diff changeset
130 if (fs != null && fs.size() > 0) {
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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131 List<Output> generated = generateOutputs(list, fs);
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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
diff changeset
133 logger.debug("Found " + fs.size() + " current facets.");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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134 if (!generated.isEmpty()) {
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
diff changeset
135 ProtocolUtils.appendOutputModes(
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
136 doc, outs, generated);
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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137 }
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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138 }
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
139 else {
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
diff changeset
140 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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141 }
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
142 }
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
143 }
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
144 }
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
145 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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146 // 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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147 }
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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148 }
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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149
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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150 public static class MapState extends RiverAxisState {
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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151
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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152 @Override
2089
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Raimund Renkert <raimund.renkert@intevation.de>
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153 public Object computeAdvance(
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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154 FLYSArtifact artifact,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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155 String hash,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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156 CallContext context,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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157 List<Facet> facets,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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158 Object old)
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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159 {
2089
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
diff changeset
160 logger.debug("MapState.computeAdvance");
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
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161
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Raimund Renkert <raimund.renkert@intevation.de>
parents: 2082
diff changeset
162 this.artifact = artifact;
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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163
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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164 String type = getFacetType();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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165
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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166 WMSDBLayerFacet facet = new WMSDBLayerFacet(
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
167 0,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
168 type,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
169 getTitle(context.getMeta()),
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
170 ComputeType.ADVANCE,
2082
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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171 getID(), hash,
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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172 getUrl());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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173
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
174 String name = type + "-" + artifact.identifier();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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175
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
176 facet.addLayer(name);
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
177 facet.setExtent(getExtent());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
178 facet.setSrid(getSrid());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
179 facet.setData(getDataString());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
180 facet.setFilter(getFilter());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
181 facet.setGeometryType(getGeometryType());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
182 facet.setConnection(getConnection());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
183 facet.setConnectionType(getConnectionType());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
184 facet.setLabelItem(getLabelItem());
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
185
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
186 facets.add(facet);
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
187
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
188 return null;
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
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:
diff changeset
191 @Override
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
192 public int getRiverId() {
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
193 River r = FLYSUtils.getRiver(artifact);
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
194 int riverId = r.getId();
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
195
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
196 return riverId;
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
197 }
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
198 }
007a8f5ed9f1 Implemented new module "new map".
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
199 }
3083
4bd3d8bbb60c Added missing vim lines.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2109
diff changeset
200 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org