Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java @ 806:2cea76f1112e
Added Javadoc in utils package.
gnv-artifacts/trunk@888 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 08 Apr 2010 13:10:39 +0000 |
parents | feae2f9d6c6f |
children | 05bf8534a35a |
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Added new Transition and State for using the PreSettingsValue for the decision if a Transition could be used
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1 package de.intevation.gnv.state; |
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2 |
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3 import de.intevation.artifactdatabase.Config; |
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4 |
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5 import de.intevation.artifacts.CallContext; |
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6 |
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7 import de.intevation.gnv.state.exception.StateException; |
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8 |
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9 import java.util.ArrayList; |
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10 import java.util.Collection; |
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11 import java.util.Map; |
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12 |
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13 import org.w3c.dom.Element; |
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14 import org.w3c.dom.Node; |
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15 |
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16 /** |
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17 * This special state does a lookup for already inserted data while |
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18 * initializing. If there are some data for this state, take them for further |
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19 * work. |
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20 * |
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21 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> |
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22 */ |
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23 public class PreSettingsTransferState extends DefaultState { |
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24 |
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25 /** |
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26 * The UID of this Class |
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27 */ |
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28 private static final long serialVersionUID = 573381812690806922L; |
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29 |
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30 private String transferPreSettingsName = null; |
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31 |
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32 private String transferInputDataname = null; |
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33 /** |
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34 * Constructor |
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35 */ |
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36 public PreSettingsTransferState() { |
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37 super(); |
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38 } |
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39 |
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40 |
612
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41 /** |
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42 * This method does a lookup for already inserted data before initializing |
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43 * it. |
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44 * |
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45 * @param uuid |
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46 * @param context |
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47 * @throws StateException |
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48 */ |
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49 @Override |
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50 public void initialize(String uuid, CallContext context) |
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51 throws StateException { |
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52 Map<String, InputData> preSettings = this.getPreSettings(); |
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53 if (preSettings != null){ |
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54 InputData ip = preSettings.get(transferPreSettingsName); |
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55 if (ip != null){ |
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56 Collection<InputData> localInputdata = new ArrayList<InputData>(1); |
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57 localInputdata.add(new DefaultInputData(transferInputDataname, |
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58 ip.getValue())); |
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59 this.putInputData(localInputdata, uuid); |
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60 } |
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61 } |
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62 |
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63 super.initialize(uuid, context); |
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64 } |
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65 |
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66 |
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67 /** |
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68 * |
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69 * @param configuration |
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70 */ |
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71 @Override |
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72 public void setup(Node configuration) { |
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73 |
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74 Element preSettingsNode = (Element)Config.getNodeXPath(configuration, |
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75 "presettings-transfer"); |
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76 if (preSettingsNode != null){ |
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77 this.transferPreSettingsName = preSettingsNode.getAttribute("presetting"); |
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78 this.transferInputDataname = preSettingsNode.getAttribute("inputvalue"); |
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79 } |
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80 super.setup(configuration); |
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81 } |
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82 } |
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83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |