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comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/DatacagePairWidget.java @ 9227:84397da33d17

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Allow to control specific behaviour in TwinDatacagePanel Implemented client logic of 'intelligent datacage filtering' for SINFO
author gernotbelger
date Wed, 04 Jul 2018 18:28:08 +0200
parents e3c2ae1887e8
children
comparison
equal deleted inserted replaced
9226:83aee0942eae 9227:84397da33d17
23 /** 23 /**
24 * Widget showing two Datacages and a add-this-button. 24 * Widget showing two Datacages and a add-this-button.
25 * Insert a record into a listgrid when add-this-button clicked. 25 * Insert a record into a listgrid when add-this-button clicked.
26 */ 26 */
27 public class DatacagePairWidget extends VLayout { 27 public class DatacagePairWidget extends VLayout {
28
29 /**
30 * Allows for advanced controlling of the behavior of this pair widget.
31 */
32 public static interface IDatacagePairControler {
33 void setup(DatacageWidget leftWidget, DatacageWidget rightWidget, HLayout toolbarLayout);
34 }
35
36 /**
37 * {@link IDatacagePairControler} implementation that does nothing.
38 */
39 public static final IDatacagePairControler NIL_CONTROLER = new IDatacagePairControler() {
40 @Override
41 public void setup(final DatacageWidget leftWidget, final DatacageWidget rightWidget, final HLayout toolbarLayout) {
42 // does nothing
43 }
44 };
45
28 /** i18n resource. */ 46 /** i18n resource. */
29 private final FLYSConstants MSG = GWT.create(FLYSConstants.class); 47 private static final FLYSConstants MSG = GWT.create(FLYSConstants.class);
30 48
31 /** The "remote" ListGrid to insert data to when add-button is clicked. */ 49 /** The "remote" ListGrid to insert data to when add-button is clicked. */
32 private final ListGrid grid; 50 private final ListGrid grid;
33 51
34 /** First (upper) DataCage Grid. */ 52 /** First (upper) DataCage Grid. */
41 private final int maxCount; 59 private final int maxCount;
42 60
43 /** errorMsg maxCount */ 61 /** errorMsg maxCount */
44 private final String msgMaxCount; 62 private final String msgMaxCount;
45 63
46 public DatacagePairWidget(final DatacageWidgetData leftData, final DatacageWidgetData rightData, final ListGrid grid, final int maxCount, 64 public DatacagePairWidget(final IDatacagePairControler controler, final DatacageWidgetData leftData, final DatacageWidgetData rightData,
47 final String msgMaxCount) { 65 final ListGrid grid, final int maxCount, final String msgMaxCount) {
66
48 this.msgMaxCount = msgMaxCount; 67 this.msgMaxCount = msgMaxCount;
49 this.maxCount = maxCount; 68 this.maxCount = maxCount;
50 this.grid = grid; 69 this.grid = grid;
51 70
52 final HLayout hLayout = new HLayout(); 71 final HLayout hLayout = new HLayout();
58 this.secondDatacageWidget.setIsMutliSelectable(false); 77 this.secondDatacageWidget.setIsMutliSelectable(false);
59 78
60 hLayout.addMember(this.firstDatacageWidget); 79 hLayout.addMember(this.firstDatacageWidget);
61 hLayout.addMember(this.secondDatacageWidget); 80 hLayout.addMember(this.secondDatacageWidget);
62 81
63 final Button plusBtn = new Button(this.MSG.datacage_add_pair()); 82 final HLayout toolbarLayout = new HLayout();
83 toolbarLayout.setAutoHeight();
84
85 final Button plusBtn = new Button(MSG.datacage_add_pair());
64 plusBtn.setAutoFit(true); 86 plusBtn.setAutoFit(true);
65 plusBtn.addClickHandler(new ClickHandler() { 87 plusBtn.addClickHandler(new ClickHandler() {
66 @Override 88 @Override
67 public void onClick(final ClickEvent event) { 89 public void onClick(final ClickEvent event) {
68 plusClicked(); 90 plusClicked();
69 } 91 }
70 }); 92 });
93 toolbarLayout.addMember(plusBtn);
71 94
72 addMember(hLayout); 95 addMember(hLayout);
73 addMember(plusBtn); 96 addMember(toolbarLayout);
97
98 controler.setup(this.firstDatacageWidget, this.secondDatacageWidget, toolbarLayout);
74 } 99 }
75 100
76 /** 101 /**
77 * Callback for add-button. 102 * Callback for add-button.
78 * Fires to load for every selected element and handler. 103 * Fires to load for every selected element and handler.
79 */ 104 */
80 public void plusClicked() { 105 protected final void plusClicked() {
81 final ToLoad toLoad1 = this.firstDatacageWidget.getSelection(); 106 final ToLoad toLoad1 = this.firstDatacageWidget.getSelection();
82 final ToLoad toLoad2 = this.secondDatacageWidget.getSelection(); 107 final ToLoad toLoad2 = this.secondDatacageWidget.getSelection();
83 108
84 // FIXME: allows to select folders... but it should not 109 // FIXME: allows to select folders... but it should not
85 110
86 if (toLoad1 == null || toLoad2 == null || toLoad1.toRecommendations().isEmpty() || toLoad2.toRecommendations().isEmpty()) { 111 if (toLoad1 == null || toLoad2 == null || toLoad1.toRecommendations().isEmpty() || toLoad2.toRecommendations().isEmpty()) {
87 SC.say(this.MSG.warning_select_two_values()); 112 SC.say(MSG.warning_select_two_values());
88 return; 113 return;
89 } 114 }
90 115
91 if (this.grid.getTotalRows() >= this.maxCount) { 116 if (this.grid.getTotalRows() >= this.maxCount) {
92 SC.say(this.msgMaxCount); 117 SC.say(this.msgMaxCount);
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