Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/server/ArtifactDescriptionFactory.java @ 32:88c530c25968
Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
flys-client/trunk@1451 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 10 Mar 2011 10:53:41 +0000 |
parents | a85bac235069 |
children | bf84bcd4e11b |
rev | line source |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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1 package de.intevation.flys.client.server; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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2 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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3 import java.util.ArrayList; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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4 import java.util.List; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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5 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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6 import javax.xml.xpath.XPathConstants; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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7 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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8 import org.w3c.dom.Document; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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9 import org.w3c.dom.Node; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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10 import org.w3c.dom.NodeList; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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11 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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12 import de.intevation.artifacts.common.ArtifactNamespaceContext; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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13 import de.intevation.artifacts.common.utils.ClientProtocolUtils; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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14 import de.intevation.artifacts.common.utils.XMLUtils; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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15 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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16 import de.intevation.flys.client.shared.model.ArtifactDescription; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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17 import de.intevation.flys.client.shared.model.Data; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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18 import de.intevation.flys.client.shared.model.DataItem; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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19 import de.intevation.flys.client.shared.model.DefaultData; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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20 import de.intevation.flys.client.shared.model.DefaultDataItem; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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21 import de.intevation.flys.client.shared.model.DefaultArtifactDescription; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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22 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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23 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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24 /** |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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25 * This factory class helps creating an {@link ArtifactDescription} based on the |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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26 * DESCRIBE document of an artifact returned by the artifact server. Use the |
f8a5f2c5e2b7
The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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27 * {@link createArtifactDescription(org.w3c.dom.Document)} method with the |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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28 * DESCRIBE document to create such an {@link ArtifactDescription}. |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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29 * |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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30 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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31 */ |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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32 public class ArtifactDescriptionFactory { |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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33 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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34 public static final String XPATH_STATE_NAME = "@art:name"; |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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35 |
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Implemented code to parse the UIProvider that should be used for a current state.
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36 public static final String XPATH_UIPROVIDER = "@art:uiprovider"; |
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37 |
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Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
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38 public static final String XPATH_REACHABLE_STATE = "art:state"; |
88c530c25968
Added a service for the ADVANCE operation and a service that bundles FEED and ADVANCE in a single service.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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39 |
16
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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40 /** |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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41 * This method creates the {@link ArtifactDescription} of the DESCRIBE |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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42 * document <i>doc</i>. |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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43 * |
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44 * @param doc A DESCRIBE document. |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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45 * |
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46 * @return the {@link ArtifactDescription}. |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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47 */ |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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48 public static ArtifactDescription createArtifactDescription(Document doc) { |
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49 System.out.println("ArtifactDescriptionFactory - create()"); |
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50 |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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51 Node currentState = ClientProtocolUtils.getCurrentState(doc); |
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52 Node staticNode = ClientProtocolUtils.getStaticUI(doc); |
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53 Node dynamicNode = ClientProtocolUtils.getDynamicUI(doc); |
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54 Node reachable = ClientProtocolUtils.getReachableStates(doc); |
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55 |
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56 String state = (String) XMLUtils.xpath( |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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57 currentState, |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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58 XPATH_STATE_NAME, |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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59 XPathConstants.STRING, |
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60 ArtifactNamespaceContext.INSTANCE); |
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61 System.out.println("Current state name: " + state); |
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62 |
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63 Data currentData = extractCurrentData(dynamicNode); |
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64 String[] states = extractReachableStates(reachable); |
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65 |
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66 // TODO parse the static ui part |
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67 return new DefaultArtifactDescription(null, currentData, state, states); |
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68 } |
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69 |
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70 |
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71 /** |
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72 * This method extracts the data that the user is able to enter in the |
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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73 * current state of the artifact. |
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74 * |
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75 * @param dynamicNode The dynamic node of the DESCRIBE document. |
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76 * |
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77 * @return A {@link Data} object that represents the data which might be |
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78 * entered by the user in the current state or null, if no data might be |
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79 * entered. |
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80 */ |
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81 protected static Data extractCurrentData(Node dynamicNode) { |
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82 System.out.println("ArtifactDescriptionFactory - extractCurrentData()"); |
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83 |
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84 Node data = ClientProtocolUtils.getSelectNode(dynamicNode); |
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85 NodeList choices = ClientProtocolUtils.getItemNodes(data); |
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86 String label = ClientProtocolUtils.getLabel(data); |
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87 |
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88 DataItem[] dataItems = extractCurrentDataItems(choices); |
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89 String uiProvider = extractUIProvider(data); |
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90 |
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91 return new DefaultData(label, null, null, dataItems, uiProvider); |
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92 } |
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93 |
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94 |
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95 /** |
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96 * This method extract the {@link DataItem}s of the DESCRIBE document. |
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97 * |
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98 * @param items The items in the DESCRIBE document. |
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99 * |
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100 * @return the {@link DataItem}s. |
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101 */ |
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102 protected static DataItem[] extractCurrentDataItems(NodeList items) { |
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103 System.out.println( |
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104 "ArtifactDescriptionFactory - extractCurrentDataItems()"); |
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105 |
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106 if (items == null || items.getLength() == 0) { |
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107 System.out.println("No data items found."); |
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108 return null; |
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109 } |
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110 |
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111 int count = items.getLength(); |
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112 |
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113 List<DataItem> dataItems = new ArrayList<DataItem>(count); |
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114 |
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115 for (int i = 0; i < count; i++) { |
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116 Node item = items.item(i); |
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117 String label = ClientProtocolUtils.getLabel(item); |
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118 String value = ClientProtocolUtils.getValue(item); |
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119 |
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120 dataItems.add(new DefaultDataItem(label, null, value)); |
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121 } |
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122 |
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123 return (DataItem[]) dataItems.toArray(new DataItem[count]); |
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124 } |
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125 |
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126 |
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127 /** |
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128 * This method extracts the UIProvider specified by the data node. |
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129 * |
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130 * @param data The data node. |
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131 * |
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132 * @return the UIProvider that is specified in the data node. |
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133 */ |
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134 protected static String extractUIProvider(Node data) { |
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135 return (String) XMLUtils.xpath( |
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136 data, |
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137 XPATH_UIPROVIDER, |
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138 XPathConstants.STRING, |
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139 ArtifactNamespaceContext.INSTANCE); |
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140 } |
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141 |
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142 |
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143 /** |
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144 * This method extracts the reachable states of the current artifact. |
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145 * |
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146 * @param reachable The reachable states node. |
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147 * |
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148 * @return an array with identifiers of reachable states. |
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149 */ |
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150 protected static String[] extractReachableStates(Node reachable) { |
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151 System.out.println("ArtifactDescriptionFactory - extractReachableStates()"); |
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152 |
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153 NodeList list = (NodeList) XMLUtils.xpath( |
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154 reachable, |
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155 XPATH_REACHABLE_STATE, |
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156 XPathConstants.NODESET, |
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157 ArtifactNamespaceContext.INSTANCE); |
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158 |
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159 if (list == null || list.getLength() == 0) { |
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160 return null; |
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161 } |
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162 |
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163 int count = list.getLength(); |
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164 |
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165 String[] states = new String[count]; |
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166 |
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167 for (int i = 0; i < count; i++) { |
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168 Node state = list.item(i); |
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169 |
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170 String name = XMLUtils.xpathString( |
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171 state, "@art:name", ArtifactNamespaceContext.INSTANCE); |
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172 |
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173 states[i] = name; |
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174 } |
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175 |
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176 return states; |
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177 } |
16
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The DESCRIBE document returned by the artifact server is parsed after calling create() of the artifact service and a new Artifact is created with an ArtifactDescription that contains the UUID, HASH, und the current Data.
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178 } |
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179 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |