Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/state/PreSettingsTransferState.java @ 1115:f953c9a559d8

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Added license file and license headers. gnv-artifacts/trunk@1260 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 02 Nov 2010 17:46:55 +0000
parents 05bf8534a35a
children dec4257ad570
rev   line source
1115
f953c9a559d8 Added license file and license headers.
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.state;
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10
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11 import de.intevation.artifactdatabase.Config;
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12
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13 import de.intevation.artifacts.CallContext;
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14
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15 import de.intevation.gnv.state.exception.StateException;
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16
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17 import java.util.ArrayList;
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18 import java.util.Collection;
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19 import java.util.Map;
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20
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21 import org.w3c.dom.Element;
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22 import org.w3c.dom.Node;
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23
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24 /**
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25 * This special state does a lookup for already inserted data while
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26 * initializing. If there are some data for this state, take them for further
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27 * work.
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28 *
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29 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a>
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30 */
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31 public class PreSettingsTransferState extends DefaultState {
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32
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33 /**
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34 * The UID of this Class
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35 */
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36 private static final long serialVersionUID = 573381812690806922L;
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37
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38 private String transferPreSettingsName = null;
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39
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40 private String transferInputDataname = null;
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41 /**
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42 * Constructor
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43 */
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44 public PreSettingsTransferState() {
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45 super();
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46 }
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47
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49 /**
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50 * This method does a lookup for already inserted data before initializing
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51 * it.
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52 *
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53 * @param uuid
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54 * @param context
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55 * @throws StateException
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56 */
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57 @Override
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58 public void initialize(String uuid, CallContext context)
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59 throws StateException {
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60 Map<String, InputData> preSettings = this.getPreSettings();
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61 if (preSettings != null){
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62 InputData ip = preSettings.get(transferPreSettingsName);
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63 if (ip != null){
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64 Collection<InputData> localInputdata = new ArrayList<InputData>(1);
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65 localInputdata.add(new DefaultInputData(transferInputDataname,
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66 ip.getValue()));
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67 this.putInputData(localInputdata, uuid);
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68 }
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69 }
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71 super.initialize(uuid, context);
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72 }
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73
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75 /**
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76 *
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77 * @param configuration
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78 */
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79 @Override
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80 public void setup(Node configuration) {
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81
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82 Element preSettingsNode = (Element)Config.getNodeXPath(configuration,
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83 "presettings-transfer");
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84 if (preSettingsNode != null){
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85 this.transferPreSettingsName = preSettingsNode.getAttribute("presetting");
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86 this.transferInputDataname = preSettingsNode.getAttribute("inputvalue");
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87 }
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88 super.setup(configuration);
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89 }
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90 }
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91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org