Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacagePairWidget.java @ 1261:87b6a93db523

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Cleaned imports. flys-client/trunk@2789 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 19 Sep 2011 15:11:24 +0000
parents 39a39e9be5af
children e8bb11976c70
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 attribute-name for StringPairRecord. */
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39 protected static final String ATTRIBUTE_FIRST = "first";
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40
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41 /** Second attribute-name for StringPairRecord. */
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42 protected static final String ATTRIBUTE_SECOND = "second";
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43
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44 /** First (upper) DataCage Grid. */
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45 protected DatacageWidget firstDatacageWidget;
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46
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47 /** Second (lower) DataCage Grid. */
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48 protected DatacageWidget secondDatacageWidget;
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49
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50
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51 /**
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52 * Two strings to be displayed in a GridList.
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53 */
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54 protected class RecommendationPairRecord extends ListGridRecord {
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55 Recommendation first;
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56 Recommendation second;
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57
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58 public RecommendationPairRecord() {
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59 }
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60
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61 public RecommendationPairRecord(Recommendation first, Recommendation second) {
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62 setFirst(first);
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63 setSecond(second);
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64 }
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65
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66
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67 public void setFirst(Recommendation first) {
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68 this.first = first;
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69 setAttribute(ATTRIBUTE_FIRST, first.getFactory() + first.getIDs());
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70 }
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71
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72
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73 public void setSecond(Recommendation second) {
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74 this.second = second;
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75 setAttribute(ATTRIBUTE_SECOND, second.getFactory() + second.getIDs());
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76 }
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77
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78 public Recommendation getFirst() {return first;}
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79 public Recommendation getSecond() {return second;}
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80 }
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81
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82
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83 /**
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84 *
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85 * @param artifact Artifact to query datacage with.
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86 * @param user User to query datacage with.
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87 * @param outs outs to query datacage with.
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88 * @param grid Grid into which to insert selection of pairs.
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89 */
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90 public DatacagePairWidget(Artifact artifact, User user, String outs,
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91 ListGrid grid) {
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92 this.grid = grid;
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93
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94 HLayout hLayout = new HLayout();
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95
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96 firstDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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97 hLayout.addMember(firstDatacageWidget);
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98 secondDatacageWidget = new DatacageWidget(artifact, user, outs, false);
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99 hLayout.addMember(secondDatacageWidget);
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100
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101 // TODO: i18n + icon
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102 Button plusBtn = new Button("+");
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103 plusBtn.addClickHandler(new ClickHandler() {
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104 @Override
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105 public void onClick(ClickEvent event) {
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106 plusClicked();
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107 }
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108 });
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109
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110 addMember(hLayout);
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111 addMember(plusBtn);
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112 }
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113
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114
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115 /**
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116 * Callback for add-button.
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117 * Fires to load for every selected element and handler.
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118 */
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119 public void plusClicked() {
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120 ToLoad toLoad1 = firstDatacageWidget.getSelection();
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121 ToLoad toLoad2 = secondDatacageWidget.getSelection();
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122
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123 // TODO further sanitize (toRecommendations.length)
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124 if (toLoad1 == null || toLoad2 == null) {
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125 return;
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126 }
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127
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128 grid.addData(new RecommendationPairRecord(
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129 toLoad1.toRecommendations().get(0),
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130 toLoad2.toRecommendations().get(0)));
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131 }
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132 }
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133 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org