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annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 4182:ad2489b595d7

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Fix for issue #967
author Christian Lins <christian.lins@intevation.de>
date Tue, 16 Oct 2012 12:44:15 +0200
parents 6a8f83c538e3
children 1755a1bfe5ce
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 import com.smartgwt.client.widgets.events.ClickEvent;
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7 import com.smartgwt.client.widgets.events.ClickHandler;
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8 import com.smartgwt.client.widgets.grid.ListGrid;
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9 import com.smartgwt.client.widgets.layout.HLayout;
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10 import com.smartgwt.client.widgets.layout.VLayout;
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11
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12 import de.intevation.flys.client.client.FLYSConstants;
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13 import de.intevation.flys.client.shared.model.Artifact;
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14 import de.intevation.flys.client.shared.model.Recommendation;
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15 import de.intevation.flys.client.shared.model.ToLoad;
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16 import de.intevation.flys.client.shared.model.User;
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17
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18 import java.util.List;
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19
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20
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21 /**
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22 * Widget showing two Datacages and a add-this-button.
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23 * Insert a record into a listgrid when add-this-button clicked.
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24 */
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25 public class DatacagePairWidget
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26 extends VLayout
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27 {
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28 /** i18n resource. */
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29 protected FLYSConstants MSG =
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30 GWT.create(FLYSConstants.class);
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31
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32 /** The "remote" ListGrid to insert data to when add-button is clicked. */
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33 protected ListGrid grid;
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34
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35 /** First (upper) DataCage Grid. */
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36 protected DatacageWidget firstDatacageWidget;
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37
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38 /** Second (lower) DataCage Grid. */
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39 protected DatacageWidget secondDatacageWidget;
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40
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41
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42 /**
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43 *
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44 * @param artifact Artifact to query datacage with.
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45 * @param user User to query datacage with.
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46 * @param outs outs to query datacage with.
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47 * @param grid Grid into which to insert selection of pairs.
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48 */
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49 public DatacagePairWidget(Artifact artifact,
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50 User user,
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51 String outs,
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52 ListGrid grid) {
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53 this.grid = grid;
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54
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55 HLayout hLayout = new HLayout();
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56 firstDatacageWidget = new DatacageWidget(
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57 artifact,
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58 user,
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59 outs,
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60 "load-system:true",
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61 false);
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62 secondDatacageWidget = new DatacageWidget(
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63 artifact,
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64 user,
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65 outs,
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66 "load-system:true",
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67 false);
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68 firstDatacageWidget.setIsMutliSelectable(false);
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69 secondDatacageWidget.setIsMutliSelectable(false);
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70
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71 hLayout.addMember(firstDatacageWidget);
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72 hLayout.addMember(secondDatacageWidget);
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73
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74 // TODO: icon
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75 Button plusBtn = new Button(MSG.datacage_add_pair());
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76 plusBtn.setAutoFit(true);
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77 plusBtn.addClickHandler(new ClickHandler() {
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78 @Override
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79 public void onClick(ClickEvent event) {
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80 plusClicked();
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81 }
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82 });
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83
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84 addMember(hLayout);
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85 addMember(plusBtn);
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86 }
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87
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88
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89 /**
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90 * Callback for add-button.
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91 * Fires to load for every selected element and handler.
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92 */
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93 public void plusClicked() {
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94 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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95 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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96
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97 if (toLoad1 == null || toLoad2 == null) {
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98 return;
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99 }
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100
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101 List<Recommendation> toLoad1Rec = toLoad1.toRecommendations();
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102 List<Recommendation> toLoad2Rec = toLoad2.toRecommendations();
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103
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104 if (toLoad1Rec.size() <= 0 || toLoad2Rec.size() <= 0) {
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105 return;
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106 }
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107
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108 grid.addData(new RecommendationPairRecord(toLoad1Rec.get(0), toLoad2Rec.get(0)));
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109 }
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110 }
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111 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org