Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java @ 1055:61c051e53f9b
Moved WINFO specific stuff from FLYS into WINFO artifact.
flys-artifacts/trunk@2525 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Mon, 22 Aug 2011 15:25:48 +0000 |
parents | eccf966fb677 |
children | bd1b751deab3 |
rev | line source |
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1 package de.intevation.flys.artifacts; |
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2 |
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3 import de.intevation.artifactdatabase.ArtifactDatabaseImpl; |
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4 import de.intevation.artifactdatabase.DefaultArtifact; |
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5 |
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6 import de.intevation.artifactdatabase.data.DefaultStateData; |
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7 import de.intevation.artifactdatabase.data.StateData; |
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8 |
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9 import de.intevation.artifactdatabase.state.DefaultOutput; |
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10 import de.intevation.artifactdatabase.state.Facet; |
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11 import de.intevation.artifactdatabase.state.Output; |
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12 import de.intevation.artifactdatabase.state.State; |
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13 import de.intevation.artifactdatabase.state.StateEngine; |
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14 |
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15 import de.intevation.artifactdatabase.transition.TransitionEngine; |
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16 |
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17 import de.intevation.artifacts.Artifact; |
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18 import de.intevation.artifacts.ArtifactDatabase; |
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19 import de.intevation.artifacts.ArtifactDatabaseException; |
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20 import de.intevation.artifacts.ArtifactFactory; |
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21 import de.intevation.artifacts.CallContext; |
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22 import de.intevation.artifacts.CallMeta; |
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23 |
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24 import de.intevation.artifacts.common.ArtifactNamespaceContext; |
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25 |
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26 import de.intevation.artifacts.common.utils.XMLUtils; |
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27 |
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28 import de.intevation.flys.artifacts.cache.CacheFactory; |
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FLYSArtifact provides methods to retrieve the real River, Gauge objects.
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29 |
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30 import de.intevation.flys.artifacts.context.FLYSContext; |
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31 |
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32 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; |
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33 |
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The inserted ranges (distance and WQ ranges) are validated in the feed() operation.
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34 import de.intevation.flys.artifacts.states.DefaultState; |
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35 |
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36 import java.util.ArrayList; |
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37 import java.util.Collection; |
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38 import java.util.HashMap; |
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39 import java.util.HashSet; |
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40 import java.util.List; |
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41 import java.util.Map; |
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42 import java.util.Set; |
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43 import java.util.TreeMap; |
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44 |
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45 import javax.xml.xpath.XPathConstants; |
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46 |
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47 import net.sf.ehcache.Cache; |
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48 |
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49 import org.apache.log4j.Logger; |
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50 |
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51 import org.w3c.dom.Document; |
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52 import org.w3c.dom.Element; |
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53 import org.w3c.dom.NodeList; |
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54 |
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55 /** |
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56 * The defaul FLYS artifact. |
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57 * |
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58 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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59 */ |
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60 public abstract class FLYSArtifact extends DefaultArtifact { |
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61 |
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62 /** The logger that is used in this artifact.*/ |
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63 private static Logger logger = Logger.getLogger(FLYSArtifact.class); |
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64 |
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65 |
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66 public static final String COMPUTING_CACHE = "computed.values"; |
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67 |
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68 /** The XPath that points to the input data elements of the FEED document.*/ |
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69 public static final String XPATH_FEED_INPUT = |
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70 "/art:action/art:data/art:input"; |
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71 |
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72 /** The XPath that points to the name of the target state of ADVANCE.*/ |
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73 public static final String XPATH_ADVANCE_TARGET = |
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74 "/art:action/art:target/@art:name"; |
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75 |
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76 public static final String XPATH_MODEL_ARTIFACT = |
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77 "/art:action/art:template/@uuid"; |
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78 |
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79 /** The constant string that shows that an operation was successful.*/ |
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80 public static final String OPERATION_SUCCESSFUL = "SUCCESS"; |
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81 |
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82 /** The constant string that shows that an operation failed.*/ |
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83 public static final String OPERATION_FAILED = "FAILURE"; |
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84 |
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85 |
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86 /** The identifier of the current state. */ |
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87 protected String currentStateId; |
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88 |
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89 /** The identifiers of previous states on a stack.*/ |
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90 protected List<String> previousStateIds; |
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91 |
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92 /** The name of the artifact.*/ |
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93 protected String name; |
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94 |
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95 /** The data that have been inserted into this artifact.*/ |
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96 protected Map<String, StateData> data; |
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97 |
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98 /** The list of facets supported by this artifact.*/ |
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99 protected Map<String, List<Facet>> facets; |
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100 |
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101 |
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102 /** |
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103 * The default constructor that creates an empty FLYSArtifact. |
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104 */ |
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105 public FLYSArtifact() { |
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106 data = new TreeMap<String, StateData>(); |
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107 previousStateIds = new ArrayList<String>(); |
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108 facets = new HashMap<String, List<Facet>>(); |
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109 } |
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110 |
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111 |
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112 /** |
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113 * Returns the name of the concrete artifact. |
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114 * |
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115 * @return the name of the concrete artifact. |
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116 */ |
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117 public abstract String getName(); |
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118 |
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119 |
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120 /** |
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121 * Returns the FLYSContext from context object. |
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122 * |
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123 * @param context The CallContext or the FLYSContext. |
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124 * |
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125 * @return the FLYSContext. |
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126 */ |
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127 protected static FLYSContext getFlysContext(Object context) { |
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128 return context instanceof FLYSContext |
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129 ? (FLYSContext) context |
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130 : (FLYSContext) ((CallContext) context).globalContext(); |
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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 * Initialize the artifact and insert new data if <code>data</code> contains |
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136 * information necessary for this artifact. |
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137 * |
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138 * @param identifier The UUID. |
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139 * @param factory The factory that is used to create this artifact. |
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140 * @param context The CallContext. |
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141 * @param data Some optional data. |
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142 */ |
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143 @Override |
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144 public void setup( |
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145 String identifier, |
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146 ArtifactFactory factory, |
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147 Object context, |
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148 CallMeta callMeta, |
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149 Document data) |
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150 { |
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151 logger.debug("Setup this artifact with the uuid: " + identifier); |
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152 |
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153 super.setup(identifier, factory, context, callMeta, data); |
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154 |
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155 FLYSContext flysContext = (FLYSContext) context; |
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156 StateEngine engine = (StateEngine) flysContext.get( |
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157 FLYSContext.STATE_ENGINE_KEY); |
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158 |
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159 String name = getName(); |
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160 |
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161 logger.debug("Set initial state for artifact '" + name + "'"); |
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162 List<State> states = engine.getStates(name); |
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163 |
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164 setCurrentState(states.get(0)); |
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165 |
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166 String model = XMLUtils.xpathString( |
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167 data, |
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168 XPATH_MODEL_ARTIFACT, |
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169 ArtifactNamespaceContext.INSTANCE); |
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170 |
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171 if (model != null && model.length() > 0) { |
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172 ArtifactDatabase db = (ArtifactDatabase) flysContext.get( |
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173 ArtifactDatabaseImpl.GLOBAL_CONTEXT_KEY); |
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174 |
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175 try { |
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176 initialize(db.getRawArtifact(model), context, callMeta); |
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177 } |
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178 catch (ArtifactDatabaseException adbe) { |
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179 logger.error(adbe, adbe); |
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180 } |
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181 } |
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182 } |
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183 |
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184 |
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185 protected void initialize( |
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186 Artifact artifact, |
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187 Object context, |
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188 CallMeta callMeta) |
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189 { |
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190 // do nothing here |
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191 } |
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192 |
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193 |
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194 /** |
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195 * Insert new data included in <code>input</code> into the current state. |
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196 * |
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197 * @param target XML document that contains new data. |
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198 * @param context The CallContext. |
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199 * |
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200 * @return a document that contains a SUCCESS or FAILURE message. |
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201 */ |
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202 @Override |
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203 public Document feed(Document target, CallContext context) { |
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204 logger.info("FLYSArtifact.feed()"); |
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205 |
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206 Document doc = XMLUtils.newDocument(); |
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207 |
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208 XMLUtils.ElementCreator creator = new XMLUtils.ElementCreator( |
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209 doc, |
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210 ArtifactNamespaceContext.NAMESPACE_URI, |
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211 ArtifactNamespaceContext.NAMESPACE_PREFIX); |
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212 |
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213 Element result = creator.create("result"); |
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214 doc.appendChild(result); |
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215 |
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216 try { |
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217 saveData(target, XPATH_FEED_INPUT, context); |
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218 |
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219 compute(context, ComputeType.FEED, true); |
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220 |
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221 return describe(target, context); |
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222 } |
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223 catch (IllegalArgumentException iae) { |
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224 // do not store state if validation fails. |
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225 context.afterCall(CallContext.NOTHING); |
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226 creator.addAttr(result, "type", OPERATION_FAILED, true); |
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227 |
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228 result.setTextContent(iae.getMessage()); |
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229 } |
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230 |
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231 return doc; |
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232 } |
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233 |
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234 |
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235 /** |
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236 * This method handles request for changing the current state of an |
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237 * artifact. It is possible to step forward or backward. |
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238 * |
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239 * @param target The incoming ADVANCE document. |
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240 * @param context The CallContext. |
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241 * |
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242 * @return a document that contains a SUCCESS or FAILURE message. |
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243 */ |
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244 public Document advance(Document target, CallContext context) { |
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245 Document doc = XMLUtils.newDocument(); |
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246 |
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247 XMLUtils.ElementCreator ec = new XMLUtils.ElementCreator( |
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248 doc, |
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249 ArtifactNamespaceContext.NAMESPACE_URI, |
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250 ArtifactNamespaceContext.NAMESPACE_PREFIX); |
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251 |
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252 Element result = ec.create("result"); |
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253 |
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254 String targetState = XMLUtils.xpathString( |
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255 target, XPATH_ADVANCE_TARGET, ArtifactNamespaceContext.INSTANCE); |
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256 |
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257 logger.info("FLYSArtifact.advance() to '" + targetState + "'"); |
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258 |
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259 if (isStateReachable(targetState, context)) { |
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260 logger.info("Advance: Step forward"); |
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261 |
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262 List<String> prev = getPreviousStateIds(); |
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263 prev.add(getCurrentStateId()); |
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264 |
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265 setCurrentStateId(targetState); |
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266 |
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267 logger.debug("Compute data for state: " + targetState); |
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268 compute(context, ComputeType.ADVANCE, true); |
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269 |
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270 return describe(target, context); |
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271 } |
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272 else if (isPreviousState(targetState, context)) { |
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273 logger.info("Advance: Step back to"); |
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274 |
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275 List<String> prevs = getPreviousStateIds(); |
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276 int targetIdx = prevs.indexOf(targetState); |
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277 int start = prevs.size() - 1; |
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278 |
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279 for (int i = start; i >= targetIdx; i--) { |
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280 String prev = prevs.get(i); |
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281 logger.debug("Remove state id '" + prev + "'"); |
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282 prevs.remove(prev); |
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283 facets.remove(prev); |
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284 } |
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285 |
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286 setCurrentStateId(targetState); |
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287 |
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288 return describe(target, context); |
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289 } |
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290 |
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291 logger.warn("Advance: Cannot advance to '" + targetState + "'"); |
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292 ec.addAttr(result, "type", OPERATION_FAILED, true); |
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293 |
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294 doc.appendChild(result); |
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295 |
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296 return doc; |
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297 } |
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298 |
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299 |
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300 /** |
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301 * Returns the identifier of the current state. |
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302 * |
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303 * @return the identifier of the current state. |
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304 */ |
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305 public String getCurrentStateId() { |
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306 return currentStateId; |
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307 } |
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308 |
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309 |
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310 /** |
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311 * Sets the identifier of the current state. |
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312 * |
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313 * @param id the identifier of a state. |
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314 */ |
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315 protected void setCurrentStateId(String id) { |
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316 currentStateId = id; |
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317 } |
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318 |
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319 |
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320 /** |
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321 * Set the current state of this artifact. <b>NOTE</b>We don't store the |
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322 * State object itself - which is not necessary - but its identifier. So |
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323 * this method will just call the setCurrentStateId() method with the |
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324 * identifier of <i>state</i>. |
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325 * |
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326 * @param state The new current state. |
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327 */ |
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328 protected void setCurrentState(State state) { |
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329 setCurrentStateId(state.getID()); |
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330 } |
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331 |
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332 |
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333 /** |
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334 * Returns the current state of the artifact. |
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335 * |
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336 * @return the current State of the artifact. |
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337 */ |
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338 protected State getCurrentState(Object context) { |
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339 FLYSContext flysContext = getFlysContext(context); |
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340 StateEngine engine = (StateEngine) flysContext.get( |
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341 FLYSContext.STATE_ENGINE_KEY); |
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342 |
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343 return engine.getState(getCurrentStateId()); |
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344 } |
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345 |
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346 protected State getState(Object context, String stateID) { |
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347 FLYSContext flysContext = getFlysContext(context); |
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348 StateEngine engine = (StateEngine) flysContext.get( |
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349 FLYSContext.STATE_ENGINE_KEY); |
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350 return engine.getState(stateID); |
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351 } |
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352 |
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353 |
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354 /** |
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355 * Returns the vector of previous state identifiers. |
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356 * |
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357 * @return the vector of previous state identifiers. |
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358 */ |
661
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359 protected List<String> getPreviousStateIds() { |
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360 return previousStateIds; |
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361 } |
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362 |
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363 |
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364 /** |
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365 * Adds a new StateData item to the data pool of this artifact. |
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366 * |
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367 * @param name the name of the data object. |
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368 * @param data the data object itself. |
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369 */ |
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370 protected void addData(String name, StateData data) { |
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371 this.data.put(name, data); |
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372 } |
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373 |
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374 |
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375 /** |
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376 * This method returns a specific StateData object that is stored in the |
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377 * data pool of this artifact. |
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378 * |
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379 * @param name The name of the data object. |
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380 * |
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381 * @return the StateData object if existing, otherwise null. |
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382 */ |
298
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383 public StateData getData(String name) { |
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384 return data.get(name); |
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385 } |
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386 |
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387 |
937
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388 public String getDataAsString(String name) { |
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389 StateData data = getData(name); |
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390 return data != null ? (String) data.getValue() : null; |
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391 } |
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392 |
960
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393 public Collection<StateData> getAllData() { |
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394 return data.values(); |
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395 } |
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396 |
937
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397 |
696
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398 public Facet getNativeFacet(Facet facet) { |
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399 String name = facet.getName(); |
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400 int index = facet.getIndex(); |
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401 |
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402 for (Map.Entry<String, List<Facet>> entry: facets.entrySet()) { |
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403 for (Facet f: entry.getValue()) { |
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404 if (f.getIndex() == index && f.getName().equals(name)) { |
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405 return f; |
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406 } |
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407 } |
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408 } |
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409 |
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410 logger.warn("Could not find facet: " + name + " at " + index); |
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411 return null; |
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412 } |
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413 |
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414 |
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415 /** |
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416 * This method stores the data that is contained in the FEED document. |
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417 * |
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418 * @param feed The FEED document. |
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419 * @param xpath The XPath that points to the data nodes. |
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420 */ |
322
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421 public void saveData(Document feed, String xpath, CallContext context) |
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422 throws IllegalArgumentException |
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423 { |
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424 if (feed == null || xpath == null || xpath.length() == 0) { |
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425 throw new IllegalArgumentException("error_feed_no_data"); |
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426 } |
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427 |
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428 NodeList nodes = (NodeList) XMLUtils.xpath( |
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429 feed, |
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430 xpath, |
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431 XPathConstants.NODESET, |
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432 ArtifactNamespaceContext.INSTANCE); |
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433 |
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434 if (nodes == null || nodes.getLength() == 0) { |
325
7a0907742cc0
Changed the error key that is written to the result document of the feed operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff
changeset
|
435 throw new IllegalArgumentException("error_feed_no_data"); |
121
e0ded17a4846
Implemented the feed() operation.
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parents:
119
diff
changeset
|
436 } |
e0ded17a4846
Implemented the feed() operation.
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119
diff
changeset
|
437 |
e0ded17a4846
Implemented the feed() operation.
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parents:
119
diff
changeset
|
438 int count = nodes.getLength(); |
e0ded17a4846
Implemented the feed() operation.
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diff
changeset
|
439 logger.debug("Try to save " + count + " data items."); |
e0ded17a4846
Implemented the feed() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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119
diff
changeset
|
440 |
708
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
441 String uri = ArtifactNamespaceContext.NAMESPACE_URI; |
121
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Implemented the feed() operation.
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parents:
119
diff
changeset
|
442 |
708
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
443 for (int i = 0; i < count; i++) { |
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
444 Element node = (Element)nodes.item(i); |
121
e0ded17a4846
Implemented the feed() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
119
diff
changeset
|
445 |
708
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
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parents:
707
diff
changeset
|
446 String name = node.getAttributeNS(uri, "name"); |
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
447 String value = node.getAttributeNS(uri, "value"); |
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
448 |
757ff56b43b3
Added calculation "am Pegel" version to the "Wasserspiegellage" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
707
diff
changeset
|
449 if (name.length() > 0 && value.length() > 0) { |
121
e0ded17a4846
Implemented the feed() operation.
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changeset
|
450 logger.debug("Save data item for '" + name + "' : " + value); |
e0ded17a4846
Implemented the feed() operation.
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diff
changeset
|
451 |
e0ded17a4846
Implemented the feed() operation.
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diff
changeset
|
452 addData(name, new DefaultStateData(name, null, null, value)); |
e0ded17a4846
Implemented the feed() operation.
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parents:
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diff
changeset
|
453 } |
e0ded17a4846
Implemented the feed() operation.
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parents:
119
diff
changeset
|
454 } |
322
448d0dc64357
The inserted ranges (distance and WQ ranges) are validated in the feed() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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321
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changeset
|
455 |
624
929137ee8154
ISSUE-62 (part I/II) States are no longer filled with data - if a state needs user input, it needs to query the owner artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
623
diff
changeset
|
456 DefaultState current = (DefaultState) getCurrentState(context); |
1050
eccf966fb677
State engine: Removed CallContext from state validation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
981
diff
changeset
|
457 current.validate(this); |
122
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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changeset
|
458 } |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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121
diff
changeset
|
459 |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
changeset
|
460 |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
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461 /** |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
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462 * Determines if the state with the identifier <i>stateId</i> is reachable |
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Implemented the step-forward part of the advance operation.
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diff
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463 * from the current state. The determination itself takes place in the |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
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464 * TransitionEngine. |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
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465 * |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
changeset
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466 * @param stateId The identifier of a state. |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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467 * @param context The context object. |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
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|
468 * |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
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469 * @return true, if the state specified by <i>stateId</i> is reacahble, |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
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470 * otherwise false. |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
changeset
|
471 */ |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
changeset
|
472 protected boolean isStateReachable(String stateId, Object context) { |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
changeset
|
473 logger.debug("Determine if the state '" + stateId + "' is reachable."); |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
changeset
|
474 |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
changeset
|
475 FLYSContext flysContext = getFlysContext(context); |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
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|
476 |
624
929137ee8154
ISSUE-62 (part I/II) States are no longer filled with data - if a state needs user input, it needs to query the owner artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
623
diff
changeset
|
477 State currentState = getCurrentState(context); |
122
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
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478 StateEngine sEngine = (StateEngine) flysContext.get( |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
changeset
|
479 FLYSContext.STATE_ENGINE_KEY); |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
changeset
|
480 |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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diff
changeset
|
481 TransitionEngine tEngine = (TransitionEngine) flysContext.get( |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
changeset
|
482 FLYSContext.TRANSITION_ENGINE_KEY); |
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
121
diff
changeset
|
483 |
355
d97982627596
Bugfixes: Adapted a broken method call of TransitionEngine.isStateReachable() and added the outputs of a current state to the DESCRIBE.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
325
diff
changeset
|
484 return tEngine.isStateReachable(this, stateId, currentState, sEngine); |
122
d3b8b0b1d010
Implemented the step-forward part of the advance operation.
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parents:
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diff
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|
485 } |
140
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
486 |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
487 |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
488 /** |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
489 * Determines if the state with the identifier <i>stateId</i> is a previous |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
490 * state of the current state. |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
491 * |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
492 * @param stateId The target state identifier. |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
493 * @param context The context object. |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
494 */ |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
495 protected boolean isPreviousState(String stateId, Object context) { |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
496 logger.debug("Determine if the state '" + stateId + "' is old."); |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
497 |
661
fdc898a134a7
Use java.util.List instead of java.util.Vector. Removed superfluous imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
658
diff
changeset
|
498 List<String> prevs = getPreviousStateIds(); |
140
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
499 if (prevs.contains(stateId)) { |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
500 return true; |
43f03f6047b9
Implemented the step-back part of the advance() operation.
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parents:
123
diff
changeset
|
501 } |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
502 |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
503 return false; |
43f03f6047b9
Implemented the step-back part of the advance() operation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
123
diff
changeset
|
504 } |
317
8f40a57229c3
FLYSArtifact provides methods to retrieve the real River, Gauge objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
298
diff
changeset
|
505 |
8f40a57229c3
FLYSArtifact provides methods to retrieve the real River, Gauge objects.
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parents:
298
diff
changeset
|
506 |
8f40a57229c3
FLYSArtifact provides methods to retrieve the real River, Gauge objects.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
298
diff
changeset
|
507 /** |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
508 * Computes the hash code of the entered values. |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
509 * |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
510 * @return a hash code. |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
511 */ |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
512 @Override |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
513 public String hash() { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
514 Set<Map.Entry<String, StateData>> entries = data.entrySet(); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
515 |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
516 long hash = 0L; |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
517 int shift = 3; |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
518 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
519 for (Map.Entry<String, StateData> entry: entries) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
520 String key = entry.getKey(); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
521 Object value = entry.getValue().getValue(); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
522 |
742
c09c9e05ecfa
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
741
diff
changeset
|
523 hash ^= ((long)key.hashCode() << shift) |
722
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
524 | ((long)value.hashCode() << (shift + 3)); |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
525 shift += 2; |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
526 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
527 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
528 return getCurrentStateId() + hash; |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
529 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
530 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
531 |
1050
eccf966fb677
State engine: Removed CallContext from state validation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
981
diff
changeset
|
532 public List<Output> getOutputs(Object context) { |
965
79251b1d47da
Modified the CollectionMonitor to recommend artifacts for the current state's outputs only.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
960
diff
changeset
|
533 List<String> stateIds = getPreviousStateIds(); |
944
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
534 List<Output> generated = new ArrayList<Output>(); |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
535 |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
536 FLYSContext flysContext = getFlysContext(context); |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
537 StateEngine engine = (StateEngine) flysContext.get( |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
538 FLYSContext.STATE_ENGINE_KEY); |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
539 |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
540 for (String stateId: stateIds) { |
c256061287d7
Simplified the code to read all provided Outputs of an Artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
942
diff
changeset
|
541 DefaultState state = (DefaultState) engine.getState(stateId); |
981
799c7108ea6d
datacage: prepared access to outs of artifacts.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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542 generated.addAll(getOutputForState(state)); |
944
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Simplified the code to read all provided Outputs of an Artifact.
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543 } |
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Simplified the code to read all provided Outputs of an Artifact.
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544 |
965
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Modified the CollectionMonitor to recommend artifacts for the current state's outputs only.
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545 generated.addAll(getCurrentOutputs(context)); |
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546 |
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Simplified the code to read all provided Outputs of an Artifact.
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547 return generated; |
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Simplified the code to read all provided Outputs of an Artifact.
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548 } |
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Simplified the code to read all provided Outputs of an Artifact.
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549 |
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Simplified the code to read all provided Outputs of an Artifact.
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550 |
1050
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State engine: Removed CallContext from state validation.
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551 public List<Output> getCurrentOutputs(Object context) { |
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552 DefaultState cur = (DefaultState) getCurrentState(context); |
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553 |
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554 try { |
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555 if (cur.validate(this)) { |
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556 return getOutputForState(cur); |
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557 } |
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558 } |
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559 catch (IllegalArgumentException iae) { } |
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560 |
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561 return new ArrayList<Output>(); |
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562 } |
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563 |
981
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564 protected List<Output> getOutputForState(DefaultState state) { |
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565 List<Output> list = state.getOutputs(); |
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566 if (list == null || list.size() == 0) { |
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567 logger.debug("-> No output modes for this state."); |
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568 return new ArrayList<Output>(); |
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569 } |
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570 |
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571 List<Facet> fs = facets.get(state.getID()); |
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572 if (fs == null || fs.size() == 0) { |
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573 logger.debug("No facets found."); |
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574 return new ArrayList<Output>(); |
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575 } |
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576 |
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577 return generateOutputs(list, fs); |
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578 } |
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579 |
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580 |
937
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581 protected List<Output> generateOutputs(List<Output> list, List<Facet> fs) { |
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582 List<Output> generated = new ArrayList<Output>(); |
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583 |
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584 boolean debug = logger.isDebugEnabled(); |
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585 |
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586 for (Output out: list) { |
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587 Output o = new DefaultOutput( |
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588 out.getName(), |
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589 out.getDescription(), |
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590 out.getMimeType(), |
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591 out.getType()); |
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592 |
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593 Set<String> outTypes = new HashSet<String>(); |
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594 |
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595 for (Facet f: out.getFacets()) { |
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596 if (outTypes.add(f.getName()) && debug) { |
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597 logger.debug("configured facet " + f); |
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598 } |
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599 } |
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|
600 |
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601 boolean facetAdded = false; |
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602 for (Facet f: fs) { |
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603 String type = f.getName(); |
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604 |
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|
605 if (outTypes.contains(type)) { |
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606 if (debug) { |
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607 logger.debug("Add facet " + f); |
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|
608 } |
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609 facetAdded = true; |
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610 o.addFacet(f); |
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611 } |
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|
612 } |
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changeset
|
613 |
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614 if (facetAdded) { |
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615 generated.add(o); |
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616 } |
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617 } |
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618 |
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619 return generated; |
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620 } |
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621 |
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622 |
689
f8ac04b2dbd0
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|
623 /** |
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624 * Dispatches the computation request to compute(CallContext context, String |
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625 * hash) with the current hash value of the artifact which is provided by |
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626 * hash(). |
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627 * |
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628 * @param context The CallContext. |
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629 */ |
705
853dceead0f4
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|
630 public Object compute( |
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631 CallContext context, |
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632 ComputeType type, |
705
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633 boolean generateFacets |
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634 ) { |
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635 return compute(context, hash(), type, generateFacets); |
689
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636 } |
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637 |
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|
638 |
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639 /** |
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640 * Dispatches computation requests to the current state which needs to |
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|
641 * implement a createComputeCallback(String hash, FLYSArtifact artifact) |
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642 * method. |
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643 * |
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644 * @param context The CallContext. |
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645 * @param hash The hash value which is used to fetch computed data from |
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646 * cache. |
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647 * |
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648 * @return the computed data. |
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649 */ |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
650 public Object compute( |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
651 CallContext context, |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
652 String hash, |
742
c09c9e05ecfa
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
741
diff
changeset
|
653 ComputeType type, |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
654 boolean generateFacets |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
655 ) { |
693
af393c5eb2c8
Write computed facets into artifacts describe document.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
692
diff
changeset
|
656 DefaultState current = (DefaultState) getCurrentState(context); |
722
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
657 return compute(context, hash, current, type, generateFacets); |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
658 } |
689
f8ac04b2dbd0
Added two more compute() methods to ComputeCallback to distinguish between different phases of the artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
687
diff
changeset
|
659 |
722
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
660 public Object compute( |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
661 CallContext context, |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
662 String stateID, |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
663 String hash, |
742
c09c9e05ecfa
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
741
diff
changeset
|
664 ComputeType type, |
722
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
665 boolean generateFacets |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
666 ) { |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
667 DefaultState current = stateID == null |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
668 ? (DefaultState)getCurrentState(context) |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
669 : (DefaultState)getState(context, stateID); |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
670 |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
671 if (hash == null) { |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
672 hash = hash(); |
4800230fba8a
Improved situtation on rendering "Abflusskurve am Pegel". Not fully working, yet.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
708
diff
changeset
|
673 } |
689
f8ac04b2dbd0
Added two more compute() methods to ComputeCallback to distinguish between different phases of the artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
687
diff
changeset
|
674 |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
675 return compute(context, hash, current, type, generateFacets); |
689
f8ac04b2dbd0
Added two more compute() methods to ComputeCallback to distinguish between different phases of the artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
687
diff
changeset
|
676 } |
f8ac04b2dbd0
Added two more compute() methods to ComputeCallback to distinguish between different phases of the artifact.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
687
diff
changeset
|
677 |
690
3481cd37e609
Use enums to dispatch computeFeed() and computeAdvance().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
689
diff
changeset
|
678 public Object compute( |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
679 CallContext context, |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
680 String key, |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
681 DefaultState state, |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
682 ComputeType type, |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
683 boolean generateFacets |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
684 ) { |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
685 String stateID = state.getID(); |
691
2600aa2c7319
Store facets for each state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
690
diff
changeset
|
686 |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
687 List<Facet> fs = generateFacets ? new ArrayList<Facet>() : null; |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
688 |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
689 try { |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
690 Cache cache = CacheFactory.getCache(COMPUTING_CACHE); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
691 |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
692 Object old = null; |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
693 |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
694 if (cache != null) { |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
695 net.sf.ehcache.Element element = cache.get(key); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
696 if (element != null) { |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
697 logger.debug("Got computation result from cache."); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
698 old = element.getValue(); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
699 } |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
700 } |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
701 |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
702 Object res; |
690
3481cd37e609
Use enums to dispatch computeFeed() and computeAdvance().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
689
diff
changeset
|
703 switch (type) { |
3481cd37e609
Use enums to dispatch computeFeed() and computeAdvance().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
689
diff
changeset
|
704 case FEED: |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
705 res = state.computeFeed(this, key, context, fs, old); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
706 break; |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
707 case ADVANCE: |
700
94f0f91be11c
call computeAdvance() if we want to advance.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
699
diff
changeset
|
708 res = state.computeAdvance(this, key, context, fs, old); |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
709 break; |
942
796c54058dc4
Added artifacts/states for WMS background an river axis and a configuration for the output-defaults.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
941
diff
changeset
|
710 case INIT: |
958
ae198bef4ba0
Added configurations for river WMSe (currently for Saar, Mosel, Elbe).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
952
diff
changeset
|
711 res = state.computeInit(this, key, context, context.getMeta(), fs); |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
712 default: |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
713 res = null; |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
714 } |
690
3481cd37e609
Use enums to dispatch computeFeed() and computeAdvance().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
689
diff
changeset
|
715 |
697
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
716 if (cache != null && old != res && res != null) { |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
717 logger.debug("Store computation result to cache."); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
718 net.sf.ehcache.Element element = |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
719 new net.sf.ehcache.Element(key, res); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
720 cache.put(element); |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
721 } |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
722 |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
723 return res; |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
724 } |
b972eba2ed8a
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
696
diff
changeset
|
725 finally { |
705
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
726 if (generateFacets) { |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
727 if (fs.isEmpty()) { |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
728 facets.remove(stateID); |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
729 } |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
730 else { |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
731 facets.put(stateID, fs); |
853dceead0f4
Only generate facets when needed.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
704
diff
changeset
|
732 } |
690
3481cd37e609
Use enums to dispatch computeFeed() and computeAdvance().
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
689
diff
changeset
|
733 } |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
734 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
735 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
736 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
661
diff
changeset
|
737 |
623
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
738 /** |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
739 * Method to dump the artifacts state/data. |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
740 */ |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
741 protected void dumpArtifact() { |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
742 if (logger.isDebugEnabled()) { |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
743 logger.debug("++++++++++++++ DUMP ARTIFACT DATA +++++++++++++++++"); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
744 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
745 logger.debug("------ DUMP DATA ------"); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
746 Collection<StateData> allData = data.values(); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
747 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
748 for (StateData d: allData) { |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
749 String name = d.getName(); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
750 String value = (String) d.getValue(); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
751 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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752 logger.debug("- " + name + ": " + value); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
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753 } |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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754 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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755 logger.debug("------ DUMP PREVIOUS STATES ------"); |
661
fdc898a134a7
Use java.util.List instead of java.util.Vector. Removed superfluous imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
658
diff
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756 List<String> stateIds = getPreviousStateIds(); |
623
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
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757 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
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758 for (String id: stateIds) { |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
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759 logger.debug("- State: " + id); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
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760 } |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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changeset
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761 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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762 logger.debug("CURRENT STATE: " + getCurrentStateId()); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
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763 |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
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764 logger.debug("++++++++++++++ END ARTIFACT DUMP +++++++++++++++++"); |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
diff
changeset
|
765 } |
aa64fe4df8ab
Added a method to dump the artifacts state/data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
459
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766 } |
119
84c0b151203e
Added a FLYSArtifact that serves as the default artifact for the FLYS application.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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767 } |
84c0b151203e
Added a FLYSArtifact that serves as the default artifact for the FLYS application.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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768 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |