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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 1298:b0ed67cb5197

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Minor refactoring, improved displayed Strings in W-Diff branch. flys-client/trunk@2920 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Mon, 10 Oct 2011 10:02:16 +0000
parents d9cb362b8b34
children 2fa7ed1ac7cf
rev   line source
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1 package de.intevation.flys.client.client.ui;
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2
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3 import com.google.gwt.core.client.GWT;
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4
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5 import com.smartgwt.client.widgets.Button;
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6
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7 import com.smartgwt.client.widgets.layout.VLayout;
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8 import com.smartgwt.client.widgets.layout.HLayout;
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9
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10 import com.smartgwt.client.widgets.events.ClickHandler;
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11 import com.smartgwt.client.widgets.events.ClickEvent;
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12
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13 import com.smartgwt.client.widgets.grid.ListGrid;
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14 import com.smartgwt.client.widgets.grid.ListGridRecord;
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15
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16 import de.intevation.flys.client.shared.model.Artifact;
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17 import de.intevation.flys.client.shared.model.User;
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18 import de.intevation.flys.client.shared.model.ToLoad;
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19
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20 import de.intevation.flys.client.client.FLYSConstants;
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21
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22 import de.intevation.flys.client.shared.model.Recommendation;
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23
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24
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25 /**
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26 * Widget showing two Datacages and a plus-button.
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27 * Insert a record into a listgrid when plus-button clicked.
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28 */
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29 public class DatacagePairWidget
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30 extends VLayout
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31 {
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32 protected FLYSConstants messages =
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33 GWT.create(FLYSConstants.class);
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34
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35 /** The "remote" ListGrid to insert data to when add-button is clicked. */
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36 protected ListGrid grid;
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37
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38 /** First (upper) DataCage Grid. */
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39 protected DatacageWidget firstDatacageWidget;
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40
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41 /** Second (lower) DataCage Grid. */
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42 protected DatacageWidget secondDatacageWidget;
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43
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44
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45 /**
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46 *
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47 * @param artifact Artifact to query datacage with.
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48 * @param user User to query datacage with.
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49 * @param outs outs to query datacage with.
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50 * @param grid Grid into which to insert selection of pairs.
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51 */
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52 public DatacagePairWidget(Artifact artifact,
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53 User user,
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54 String outs,
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55 ListGrid grid) {
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56 this.grid = grid;
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57
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58 HLayout hLayout = new HLayout();
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59 firstDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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60 secondDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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61 firstDatacageWidget.setIsMutliSelectable(false);
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62 secondDatacageWidget.setIsMutliSelectable(false);
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63
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64 hLayout.addMember(firstDatacageWidget);
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65 hLayout.addMember(secondDatacageWidget);
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66
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67 // TODO: i18n + icon
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68 Button plusBtn = new Button("+");
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69 plusBtn.addClickHandler(new ClickHandler() {
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70 @Override
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71 public void onClick(ClickEvent event) {
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72 plusClicked();
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73 }
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74 });
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75
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76 addMember(hLayout);
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77 addMember(plusBtn);
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78 }
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79
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80
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81 /**
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82 * Callback for add-button.
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83 * Fires to load for every selected element and handler.
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84 */
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85 public void plusClicked() {
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86 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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87 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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88 String [] sel1 = firstDatacageWidget.getSelectionTitles();
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89 String [] sel2 = secondDatacageWidget.getSelectionTitles();
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90
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91 // TODO further sanitize (toRecommendations.length)
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92 if (toLoad1 == null || toLoad2 == null) {
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93 return;
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94 }
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95
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96 grid.addData(new RecommendationPairRecord(
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97 sel1[0],
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98 toLoad1.toRecommendations().get(0),
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99 sel2[0],
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100 toLoad2.toRecommendations().get(0)));
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101 }
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102 }
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103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org