Example usage for com.google.gwt.user.cellview.client DataGrid DataGrid

Introduction

In this page you can find the example usage for com.google.gwt.user.cellview.client DataGrid DataGrid.

Prototype

public DataGrid(ProvidesKey<T> keyProvider) 

Source Link

Document

Constructs a table with a default page size of 50, and the given ProvidesKey key provider .

Usage

From source file:com.dingziran.effective.client.content.widgets.person.PersonSummaryWidget.java

License:Apache License

public PersonSummaryWidget(EventBus eventBus, Factory requestFactory, int numRows) {
    this.eventBus = eventBus;
    this.requestFactory = requestFactory;
    this.numRows = numRows;

    table = new DataGrid<GoalProxy>(numRows);
    initWidget(GWT.<Binder>create(Binder.class).createAndBindUi(this));

    Column<GoalProxy, String> nameColumn = new NameColumn();
    table.addColumn(nameColumn, "Name");
    table.setColumnWidth(nameColumn, "25ex");
    Column<GoalProxy, String> descriptionColumn = new DescriptionColumn();
    table.addColumn(descriptionColumn, "Description");
    table.setColumnWidth(descriptionColumn, "40ex");
    table.setRowCount(numRows, false);/*  w  w w . j a  va  2 s .  c  o  m*/
    table.setSelectionModel(selectionModel);
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);

    EntityProxyChange.registerForProxyType(eventBus, GoalProxy.class,
            new EntityProxyChange.Handler<GoalProxy>() {
                @Override
                public void onProxyChange(EntityProxyChange<GoalProxy> event) {
                    PersonSummaryWidget.this.onPersonChanged(event);
                }
            });

    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            PersonSummaryWidget.this.refreshSelection();
        }
    });

    fetch(0);
}

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From source file:com.google.gwt.sample.showcase.client.content.cell.CwCustomDataGrid.java

License:Apache License

/**
 * Initialize this example.//from  w w  w  .  j av  a 2  s.c  o  m
 */
@ShowcaseSource
@Override
public Widget onInitialize() {
    resources = GWT.create(Resources.class);
    resources.styles().ensureInjected();

    // Create a DataGrid.

    // Set a key provider that provides a unique key for each contact. If key is
    // used to identify contacts when fields (such as the name and address)
    // change.
    dataGrid = new DataGrid<ContactInfo>(ContactDatabase.ContactInfo.KEY_PROVIDER);
    dataGrid.setWidth("100%");

    // Set the message to display when the table is empty.
    dataGrid.setEmptyTableWidget(new Label(constants.cwCustomDataGridEmpty()));

    // Attach a column sort handler to the ListDataProvider to sort the list.
    ListHandler<ContactInfo> sortHandler = new ListHandler<ContactInfo>(
            ContactDatabase.get().getDataProvider().getList());
    dataGrid.addColumnSortHandler(sortHandler);

    // Create a Pager to control the table.
    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(dataGrid);

    // Add a selection model so we can select cells.
    final SelectionModel<ContactInfo> selectionModel = new MultiSelectionModel<ContactInfo>(
            ContactDatabase.ContactInfo.KEY_PROVIDER);
    dataGrid.setSelectionModel(selectionModel,
            DefaultSelectionEventManager.<ContactInfo>createCheckboxManager());

    // Specify a custom table.
    dataGrid.setTableBuilder(new CustomTableBuilder(sortHandler));

    // Add the CellList to the adapter in the database.
    ContactDatabase.get().addDataDisplay(dataGrid);

    // Create the UiBinder.
    Binder uiBinder = GWT.create(Binder.class);
    return uiBinder.createAndBindUi(this);
}

---

From source file:com.google.gwt.sample.showcase.client.content.cell.CwDataGrid.java

License:Apache License

/**
 * Initialize this example./*from www .  j  a  va 2 s.co  m*/
 */
@ShowcaseSource
@Override
public Widget onInitialize() {
    // Create a DataGrid.

    // Set a key provider that provides a unique key for each contact. If key is
    // used to identify contacts when fields (such as the name and address)
    // change.
    dataGrid = new DataGrid<ContactInfo>(ContactDatabase.ContactInfo.KEY_PROVIDER);
    dataGrid.setWidth("100%");

    // Set the message to display when the table is empty.
    dataGrid.setEmptyTableWidget(new Label(constants.cwDataGridEmpty()));

    // Attach a column sort handler to the ListDataProvider to sort the list.
    ListHandler<ContactInfo> sortHandler = new ListHandler<ContactInfo>(
            ContactDatabase.get().getDataProvider().getList());
    dataGrid.addColumnSortHandler(sortHandler);

    // Create a Pager to control the table.
    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(dataGrid);

    // Add a selection model so we can select cells.
    final SelectionModel<ContactInfo> selectionModel = new MultiSelectionModel<ContactInfo>(
            ContactDatabase.ContactInfo.KEY_PROVIDER);
    dataGrid.setSelectionModel(selectionModel,
            DefaultSelectionEventManager.<ContactInfo>createCheckboxManager());

    // Initialize the columns.
    initTableColumns(selectionModel, sortHandler);

    // Add the CellList to the adapter in the database.
    ContactDatabase.get().addDataDisplay(dataGrid);

    // Create the UiBinder.
    Binder uiBinder = GWT.create(Binder.class);
    return uiBinder.createAndBindUi(this);
}

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From source file:com.vo.search.admin.client.content.widgets.CwQueryIndex.java

License:Apache License

/**
 * Initialize this widget./*from w  w w  .j a v  a2  s .co m*/
 */
@Override
public Widget onInitialize() {

    // initialize search box
    searchBox = new TextBox();
    searchBox.ensureDebugId("cwBasicText-textbox");
    // Set the text box to automatically adjust its direction according
    // to the input text. Use the Any-RTL heuristic, which sets an RTL
    // direction
    // iff the text contains at least one RTL character.
    searchBox.setDirectionEstimator(AnyRtlDirectionEstimator.get());

    // innitialize label
    label = new Label(constants.cwQueryIndexEnterQuery());
    label.ensureDebugId("cwQueryIndex-label");
    // initialize submit button
    submitButton = new Button(constants.cwQueryIndexButtonSubmit());
    submitButton.ensureDebugId("cwBasicButton-normal");

    // Create the popup dialog box
    final DialogBox dialogBox = new DialogBox();
    dialogBox.setText("Remote Procedure Call");
    dialogBox.setAnimationEnabled(true);

    // Set a key provider that provides a unique key for each content.
    dataGrid = new DataGrid<ContentInfo>(ContentInfo.KEY_PROVIDER);

    // Set the message to display when the table is empty.
    dataGrid.setWidth("100%");
    dataGrid.setEmptyTableWidget(new Label(constants.cwDataGridEmpty()));
    // Initialize data provider
    if (dataProvider == null) {
        dataProvider = new ListDataProvider<ContentInfo>();
    }
    dataProvider.addDataDisplay(dataGrid);

    // Create a Pager to control the table.
    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(dataGrid);

    // Create a handler for the sendButton and nameField
    class MyHandler implements ClickHandler {
        /**
         * Fired when the user clicks on the sendButton.
         */
        public void onClick(ClickEvent event) {
            sendQueryToServer();
        }

        /**
         * Send the name from the nameField to the server and wait for a
         * response.
         */
        private void sendQueryToServer() {
            String queryToServer = searchBox.getText();
            // Then, we send the input to the server.

            greetingService.queryServer(queryToServer, new AsyncCallback<QueryResult>() {
                public void onFailure(Throwable caught) {
                    // Show the RPC error message to the user
                    dialogBox.setText("Remote Procedure Call - Failure");
                    dialogBox.center();
                    submitButton.setEnabled(false);
                }

                public void onSuccess(QueryResult result) {
                    // Initialize the columns.
                    dataProvider.getList().clear();
                    dataProvider.setList(result.getResults());
                    initTableData(result);

                }
            });
        }
    }

    // Add a handler to send the name to the server
    MyHandler handler = new MyHandler();
    submitButton.addClickHandler(handler);

    // Create the UiBinder.
    Binder uiBinder = GWT.create(Binder.class);
    return uiBinder.createAndBindUi(this);

}

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From source file:io.fns.calculator.client.view.impl.LoanMainViewImpl.java

License:Apache License

protected void initializeGrid() {

    /*/*www .  ja va2 s  .c o  m*/
     * Set a key provider that provides a unique key for each payment.
     */
    loanResults = new DataGrid<Payment>(KEY_PROVIDER);

    /*
     * Do not refresh the headers every time the data is updated. The footer
     * depends on the current data, so we do not disable auto refresh on the
     * footer.
     */
    loanResults.setAutoHeaderRefreshDisabled(true);

    // Set the message to display when the table is empty.
    loanResults.setEmptyTableWidget(new Label(Messages.INSTANCE.no_results()));

    dataProvider.addDataDisplay(loanResults);

}

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From source file:net.exclaimindustries.paste.braket.client.ui.Leaderboard.java

License:Open Source License

public Leaderboard() {
    // Make the DataGrid before binding!
    dataGrid = new DataGrid<SelectionInfo>(SelectionInfo.KEY_PROVIDER);
    // dataGrid.setWidth("600px");
    dataGrid.setMinimumTableWidth(500, Unit.PX);
    dataGrid.setHeight("100%");
    dataGrid.setAutoHeaderRefreshDisabled(true);
    dataGrid.setEmptyTableWidget(new Label("no data to show right now..."));

    // Add a ColumnSortEvent.ListHandler to connect sorting to the
    // java.util.List.
    ListHandler<SelectionInfo> columnSortHandler = new ListHandler<SelectionInfo>(dataProvider.getList());

    // Number (not sortable)
    TextColumn<SelectionInfo> numColumn = new TextColumn<SelectionInfo>() {

        @Override/*from   w  ww .j a  va2  s.  co m*/
        public String getValue(SelectionInfo object) {
            return Integer.toString(dataProvider.getList().indexOf(object) + 1);
        }
    };

    // Name
    TextColumn<SelectionInfo> nameColumn = new TextColumn<SelectionInfo>() {

        @Override
        public String getValue(SelectionInfo object) {
            return object.getUser().getName().toString();
        }

    };

    columnSortHandler.setComparator(nameColumn, new Comparator<SelectionInfo>() {
        public int compare(SelectionInfo o1, SelectionInfo o2) {
            UserName n1 = o1.getUser().getName();
            UserName n2 = o2.getUser().getName();
            return n1.toString().compareTo(n2.toString());
        }
    });

    pointsColumn = new TextColumn<SelectionInfo>() {

        @Override
        public String getValue(SelectionInfo object) {
            return Double.toString(object.getPoints());
        }

    };
    columnSortHandler.setComparator(pointsColumn, new Comparator<SelectionInfo>() {
        public int compare(SelectionInfo o1, SelectionInfo o2) {
            return Double.compare(o1.getPoints(), o2.getPoints());
        }
    });

    TextColumn<SelectionInfo> possiblePointsColumn = new TextColumn<SelectionInfo>() {

        @Override
        public String getValue(SelectionInfo object) {
            return Double.toString(object.getPointsPossible());
        }

    };
    columnSortHandler.setComparator(possiblePointsColumn, new Comparator<SelectionInfo>() {
        public int compare(SelectionInfo o1, SelectionInfo o2) {
            return Double.compare(o1.getPointsPossible(), o2.getPointsPossible());
        }
    });

    TextColumn<SelectionInfo> expectedPayoutColumn = new TextColumn<SelectionInfo>() {

        @Override
        public String getValue(SelectionInfo object) {
            return numberFormat.format(object.getExpectedPayout());
        }

    };
    columnSortHandler.setComparator(expectedPayoutColumn, new Comparator<SelectionInfo>() {
        public int compare(SelectionInfo o1, SelectionInfo o2) {
            return Double.compare(o1.getExpectedPayout(), o2.getExpectedPayout());
        }
    });

    // Add columns to the grid
    dataGrid.addColumn(numColumn);
    dataGrid.setColumnWidth(numColumn, 3, Unit.EM);
    nameColumn.setSortable(true);
    dataGrid.addColumn(nameColumn, "name");
    pointsColumn.setSortable(true);
    dataGrid.addColumn(pointsColumn, "points");
    dataGrid.setColumnWidth(pointsColumn, 6, Unit.EM);
    possiblePointsColumn.setSortable(true);
    dataGrid.addColumn(possiblePointsColumn, "points possible");
    dataGrid.setColumnWidth(possiblePointsColumn, 15, Unit.EM);
    expectedPayoutColumn.setSortable(true);
    dataGrid.addColumn(expectedPayoutColumn, "Expect-O-Matic");
    dataGrid.setColumnWidth(expectedPayoutColumn, 15, Unit.EM);

    // ActionCell.
    Column<SelectionInfo, SelectionInfo> viewColumn = addColumn(
            new ActionCell<SelectionInfo>("view braket", new ActionCell.Delegate<SelectionInfo>() {

                @Override
                public void execute(SelectionInfo object) {
                    //                                BraketEntryPoint.doBraketDisplay(object
                    //                                        .getSelection());
                }
            }), "", new GetValue<SelectionInfo>() {
                @Override
                public SelectionInfo getValue(SelectionInfo si) {
                    return si;
                }
            }, null);
    dataGrid.setColumnWidth(viewColumn, 10, Unit.EM);

    // Attach the column sorter
    dataGrid.addColumnSortHandler(columnSortHandler);

    // Attach the data provider to the dataGrid
    dataProvider.addDataDisplay(dataGrid);

    setWidget(uiBinder.createAndBindUi(this));

}

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From source file:org.cimav.client.ui.departamentos.DepartamentosUI.java

private void buildGrid() {
    // super.onLoad(); //To change body of generated methods, choose Tools | Templates.

    /*/*from   ww  w  .ja va2s  .  c o  m*/
     * Set a key provider that provides a unique key for each contact. If key is
     * used to identify contacts when fields (such as the name and address)
     * change.
     */
    dataGrid = new DataGrid<>(Departamento.KEY_PROVIDER);
    dataGrid.setWidth("100%");
    dataGrid.setHeight("100%");

    /*
     * Do not refresh the headers every time the data is updated. The footer
     * depends on the current data, so we do not disable auto refresh on the
     * footer.
     */
    dataGrid.setAutoHeaderRefreshDisabled(true);

    // Set the message to display when the table is empty.
    dataGrid.setEmptyTableWidget(new Label("No hay departamentos"));

    // Attach a column sort handler to the ListDataProvider to sort the list.
    ListHandler<Departamento> sortHandler = new ListHandler<>(DeptoDatabase.get().getDataProvider().getList());
    dataGrid.addColumnSortHandler(sortHandler);

    // Create a Pager to control the table.
    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(dataGrid);

    dataGrid.setPageSize(30);

    // Add a selection model so we can select cells.
    final SelectionModel<Departamento> selectionModel = new SingleSelectionModel<>(Departamento.KEY_PROVIDER);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            //System.out.println("123> " + event.getSource() + " - " + event.getAssociatedType());
            if (event.getSource() instanceof SingleSelectionModel) {

                SingleSelectionModel selecter = (SingleSelectionModel) event.getSource();
                Departamento sel = (Departamento) selecter.getSelectedObject();

                // Seleccion actual
                DeptoDatabase.currentDepto = sel;

                System.out.println("Depto.Id --> " + DeptoDatabase.currentDepto);

                departamentoEditorUI.setDepartamento(DeptoDatabase.currentDepto);

                // Actualizar botones
                updateWidgets();
            }
        }
    });
    dataGrid.setSelectionModel(selectionModel);

    dataGrid.addDomHandler(new DoubleClickHandler() {
        @SuppressWarnings("unchecked")
        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            //                DataGrid<Departamento> grid = (DataGrid<Departamento>) event.getSource();
            //                int row = grid.getKeyboardSelectedRow();
            //                Departamento item = grid.getVisibleItem(row);

            // simple selecciona el tab del Editor
            tabLayout.selectTab(1);
        }
    }, DoubleClickEvent.getType());

    initTableColumns(sortHandler);

    // Add the CellList to the adapter in the database.
    DeptoDatabase.get().addDataDisplay(dataGrid);

}

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From source file:org.cimav.rh.client.departamentos.DepartamentosUI.java

private void buildGrid() {
    // super.onLoad(); //To change body of generated methods, choose Tools | Templates.

    /*/*from  w w  w  .j av  a 2s .  c o m*/
     * Set a key provider that provides a unique key for each contact. If key is
     * used to identify contacts when fields (such as the name and address)
     * change.
     */
    dataGrid = new DataGrid<>(Departamento.KEY_PROVIDER);
    dataGrid.setWidth("100%");
    dataGrid.setHeight("100%");

    /*
     * Do not refresh the headers every time the data is updated. The footer
     * depends on the current data, so we do not disable auto refresh on the
     * footer.
     */
    dataGrid.setAutoHeaderRefreshDisabled(true);

    // Set the message to display when the table is empty.
    dataGrid.setEmptyTableWidget(new Label("No hay departamentos"));

    // Attach a column sort handler to the ListDataProvider to sort the list.
    ListHandler<Departamento> sortHandler = new ListHandler<>(DeptoDatabase.get().getDataProvider().getList());
    dataGrid.addColumnSortHandler(sortHandler);

    // Add a selection model so we can select cells.
    final SelectionModel<Departamento> selectionModel = new SingleSelectionModel<>(Departamento.KEY_PROVIDER);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            //System.out.println("123> " + event.getSource() + " - " + event.getAssociatedType());
            if (event.getSource() instanceof SingleSelectionModel) {

                SingleSelectionModel selecter = (SingleSelectionModel) event.getSource();
                Departamento sel = (Departamento) selecter.getSelectedObject();

                // Seleccion actual
                DeptoDatabase.currentDepto = sel;

                System.out.println("Depto.Id --> " + DeptoDatabase.currentDepto);

                departamentoEditorUI.setDepartamento(DeptoDatabase.currentDepto);

                // Actualizar botones
                updateWidgets();
            }
        }
    });
    dataGrid.setSelectionModel(selectionModel);

    initTableColumns(sortHandler);

    // Add the CellList to the adapter in the database.
    DeptoDatabase.get().addDataDisplay(dataGrid);

}

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From source file:org.jboss.ci.tracker.client.widgets.BuildList.java

License:Open Source License

public BuildList() {
    dataGrid = new DataGrid<BuildDto>(500);
    initDatagrid();
    initPager();
    initWidget(uiBinder.createAndBindUi(this));
}

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From source file:org.jboss.ci.tracker.client.widgets.CategorizationList.java

License:Open Source License

public CategorizationList() {
    categorizationDataGrid = new DataGrid<CategorizationDto>(500);
    categoryDataGrid = new DataGrid<CategoryDto>(500);
    initCategorizationDatagrid();/*from w  ww . j  a  va 2  s. co  m*/
    initCategoryDataGrid();
    initWidget(uiBinder.createAndBindUi(this));
}

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