Package com.vaadin.event.dd

Examples of com.vaadin.event.dd.DropHandler

38
39
40
41
42
43
44
45
46
47
48
     *
     */
    class MyDropTarget extends AbstractComponent implements DropTarget {
        @Override
        public DropHandler getDropHandler() {
            return new DropHandler() {

                @Override
                public void drop(DragAndDropEvent event) {
                    // Do something with data
                    return;
View Full Code Here
58
59
60
61
62
63
64
65
66
67
68
        /*
         * Make table rows draggable
         */
        table.setDragMode(Table.TableDragMode.ROW);

        table.setDropHandler(new DropHandler() {
            // accept only drags from this table
            AcceptCriterion crit = new SourceIs(table);

            @Override
            public AcceptCriterion getAcceptCriterion() {
View Full Code Here
34
35
36
37
38
39
40
41
42
43
44
        table.addItem("Row 7");

        h.addComponent(table);

        final Tree tree = new Tree();
        tree.setDropHandler(new DropHandler() {

            @Override
            public AcceptCriterion getAcceptCriterion() {
                return TargetItemAllowsChildren.get();
            }
View Full Code Here
211
212
213
214
215
216
217
218
219
220
221
        /*
         * Make table rows draggable
         */
        table.setDragMode(Table.TableDragMode.ROW);

        table.setDropHandler(new DropHandler() {
            // accept only drags from this table
            AcceptCriterion crit = new SourceIs(table);

            @Override
            public AcceptCriterion getAcceptCriterion() {
View Full Code Here
51
52
53
54
55
56
57
58
59
60
61
        row.addComponent(tree);
        tree.setItemCaptionPropertyId(ValoThemeUI.CAPTION_PROPERTY);
        tree.setItemIconPropertyId(ValoThemeUI.ICON_PROPERTY);
        tree.expandItem(generateContainer.getItemIds().iterator().next());

        tree.setDropHandler(new DropHandler() {
            @Override
            public AcceptCriterion getAcceptCriterion() {
                return AcceptAll.get();
            }
View Full Code Here
93
94
95
96
97
98
99
100
101
102
103
                return embedded;
            }
        });

        table.setDragMode(TableDragMode.ROW);
        table.setDropHandler(new DropHandler() {

            @Override
            public AcceptCriterion getAcceptCriterion() {
                return AcceptAll.get();
            }
View Full Code Here
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
     * @param dropTarget
     * @param variables
     */
    private void handleDropRequest(DropTarget dropTarget,
            Map<String, Object> variables) {
        DropHandler dropHandler = (dropTarget).getDropHandler();
        if (dropHandler == null) {
            // No dropHandler returned so no drop can be performed.
            System.err
                    .println("DropTarget.getDropHandler() returned null for owner: "
                            + dropTarget);
            return;
        }

        /*
         * Construct the Transferable and the DragDropDetails for the drop
         * operation based on the info passed from the client widgets (drag
         * source for Transferable, drop target for DragDropDetails).
         */
        Transferable transferable = constructTransferable(dropTarget, variables);
        TargetDetails dropData = constructDragDropDetails(dropTarget, variables);
        DragAndDropEvent dropEvent = new DragAndDropEvent(transferable,
                dropData);
        if (dropHandler.getAcceptCriterion().accept(dropEvent)) {
            dropHandler.drop(dropEvent);
        }
    }
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
     * @param dropTarget
     * @param variables
     */
    private void handleDropRequest(DropTarget dropTarget,
            Map<String, Object> variables) {
        DropHandler dropHandler = (dropTarget).getDropHandler();
        if (dropHandler == null) {
            // No dropHandler returned so no drop can be performed.
            getLogger().log(Level.FINE,
                    "DropTarget.getDropHandler() returned null for owner: {0}",
                    dropTarget);
            return;
        }

        /*
         * Construct the Transferable and the DragDropDetails for the drop
         * operation based on the info passed from the client widgets (drag
         * source for Transferable, drop target for DragDropDetails).
         */
        Transferable transferable = constructTransferable(dropTarget, variables);
        TargetDetails dropData = constructDragDropDetails(dropTarget, variables);
        DragAndDropEvent dropEvent = new DragAndDropEvent(transferable,
                dropData);
        if (dropHandler.getAcceptCriterion().accept(dropEvent)) {
            dropHandler.drop(dropEvent);
        }
    }
View Full Code Here
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
     * @param dropTarget
     * @param variables
     */
    private void handleDropRequest(DropTarget dropTarget,
            Map<String, Object> variables) {
        DropHandler dropHandler = (dropTarget).getDropHandler();
        if (dropHandler == null) {
            // No dropHandler returned so no drop can be performed.
            getLogger().fine(
                    "DropTarget.getDropHandler() returned null for owner: "
                            + dropTarget);
            return;
        }

        /*
         * Construct the Transferable and the DragDropDetails for the drop
         * operation based on the info passed from the client widgets (drag
         * source for Transferable, drop target for DragDropDetails).
         */
        Transferable transferable = constructTransferable(dropTarget, variables);
        TargetDetails dropData = constructDragDropDetails(dropTarget, variables);
        DragAndDropEvent dropEvent = new DragAndDropEvent(transferable,
                dropData);
        if (dropHandler.getAcceptCriterion().accept(dropEvent)) {
            dropHandler.drop(dropEvent);
        }
    }
View Full Code Here
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
     * @param dropTarget
     * @param variables
     */
    private void handleDropRequest(DropTarget dropTarget,
            Map<String, Object> variables) {
        DropHandler dropHandler = (dropTarget).getDropHandler();
        if (dropHandler == null) {
            // No dropHandler returned so no drop can be performed.
            logger.fine("DropTarget.getDropHandler() returned null for owner: "
                    + dropTarget);
            return;
        }

        /*
         * Construct the Transferable and the DragDropDetails for the drop
         * operation based on the info passed from the client widgets (drag
         * source for Transferable, drop target for DragDropDetails).
         */
        Transferable transferable = constructTransferable(dropTarget, variables);
        TargetDetails dropData = constructDragDropDetails(dropTarget, variables);
        DragAndDropEvent dropEvent = new DragAndDropEvent(transferable,
                dropData);
        if (dropHandler.getAcceptCriterion().accept(dropEvent)) {
            dropHandler.drop(dropEvent);
        }
    }
View Full Code Here
TOP

Related Classes of com.vaadin.event.dd.DropHandler

  • com.vaadin.demo.dashboard.DashboardUI
  • com.vaadin.demo.dashboard.ReportsView$SortableLayout
  • com.vaadin.demo.dashboard.ScheduleView
  • com.vaadin.server.DragAndDropService
  • com.vaadin.terminal.gwt.server.DragAndDropService
  • com.vaadin.tests.components.draganddropwrapper.DragAndDropBatchUpload
  • com.vaadin.tests.components.draganddropwrapper.DragAndDropDisable
  • com.vaadin.tests.components.table.DndEmptyTable
  • com.vaadin.tests.components.table.TableClickAndDragOnIconAndComponents
  • com.vaadin.tests.components.TouchScrollables
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.