Example usage for com.google.gwt.view.client ListDataProvider ListDataProvider

List of usage examples for com.google.gwt.view.client ListDataProvider ListDataProvider

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Introduction

In this page you can find the example usage for com.google.gwt.view.client ListDataProvider ListDataProvider.

Prototype

public ListDataProvider()

Source Link

Document

Creates an empty model.

Usage

From source file:cc.alcina.framework.gwt.client.widget.SelectWithSearch.java

License:Apache License

private void updateItemsCellList(String filterText, HasWidgets itemHolder) {
    emptyItems = true;//from   www. ja v a2 s . com
    Cell<T> cell = new AbstractCell<T>() {
        @Override
        public void render(com.google.gwt.cell.client.Cell.Context context, T value, SafeHtmlBuilder sb) {
            sb.appendEscaped((String) renderer.apply(value));
        }
    };
    CellList<T> cellList = new CellList<T>(cell);
    cellList.setPageSize(9999);
    cellList.setKeyboardPagingPolicy(KeyboardPagingPolicy.INCREASE_RANGE);
    cellList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    // Add a selection model so we can select cells.
    final SingleSelectionModel<T> selectionModel = new SingleSelectionModel<T>(new SimpleKeyProvider<T>());
    cellList.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            itemSelected(selectionModel.getSelectedObject());
        }
    });
    List<T> items = new ArrayList<>();
    for (G c : keys) {
        if (!itemMap.containsKey(c)) {
            continue;
        }
        for (T item : itemMap.get(c)) {
            String filterable = CommonUtils.nullToEmpty(((String) renderer.apply(item))).toLowerCase();
            if (itemFilter.allow(item, filterable, filterText) && !selectedItems.contains(item)) {
                items.add(item);
            }
        }
    }
    ListDataProvider<T> dataProvider = new ListDataProvider<T>();
    dataProvider.getList().addAll(items);
    dataProvider.addDataDisplay(cellList);
    emptyItems = items.isEmpty();
    itemHolder.clear();
    itemHolder.add(cellList);
    afterUpdateItems(emptyItems);
}

From source file:client.ui.views.series.TableSeriesView.java

License:Open Source License

@Override
public void onUpdate(List<SeriesManager.Row> rows, SortedSet<Integer> years, SeriesManager.Ordering ordering) {

    super.onUpdate(rows, years, ordering);

    table = new Table(rows.size());

    container.clear();/*from   w  w w. jav  a2  s.c o  m*/
    container.add(table);

    table.addColumn(CountryNameColumn.get(), CountryNameColumn.HEADER);

    for (Integer year : years) {
        table.addColumn(YearColumn.get(year), year.toString());
    }

    table.addColumnSortHandler(this);

    updateColumnSortList(table.getColumnSortList(), ordering);

    ListDataProvider<SeriesManager.Row> provider = new ListDataProvider<SeriesManager.Row>();

    provider.addDataDisplay(table);
    provider.setList(rows);

    selectionModel = new MultiSelectionModel<SeriesManager.Row>();
    table.setSelectionModel(selectionModel, null);

    for (SeriesManager.Row row : rows) {
        selectionModel.setSelected(row, row.isSelected());
    }
}

From source file:com.Administration.client.Administration.java

License:Apache License

/**
 * ?   UI/*  w  w w .  j a  va  2  s.  c o m*/
 */
public void onModuleLoad() {

    label = new HTML(); //   ?  ?  
    label.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);

    loginLabel = new HTML(); //   ?  ?    
    loginLabel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);

    dialog = new PasswordDialog(); //   
    list = new LinkedList<>(); //  ? ? 

    ProvidesKey<LinkData> KEY_PROVIDER = new ProvidesKey<LinkData>() { //    -   ??   
        @Override
        public Object getKey(LinkData item) {
            return item == null ? null : item.getId();
        }
    };
    cellTable = new CellTable<>(KEY_PROVIDER); //  ? 

    dataProvider = new ListDataProvider<>(); //    
    dataProvider.addDataDisplay(cellTable); // ?,   ????   ? 

    sortHandler = new ListHandler<>(list); //  ?
    cellTable.addColumnSortHandler(sortHandler); //  ?   

    SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(SimplePager.TextLocation.CENTER, pagerResources, false, 0, true); //  pager -  ?
    pager.setDisplay(cellTable); // ?,  pager ?  ? 

    initTable(); //   ? 
    cellTable.setWidth("100%");
    cellTable.setHeight("80%");
    cellTable.setAutoHeaderRefreshDisabled(true);
    cellTable.setAutoFooterRefreshDisabled(true);

    //  ?  
    VerticalPanel VP = new VerticalPanel();
    VP.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    VP.add(cellTable);
    VP.add(pager);

    logoutButton = new Button("Logout");

    //  ? 
    HorizontalPanel loginHP = new HorizontalPanel();
    loginHP.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    loginHP.setSpacing(5);
    loginHP.add(loginLabel);
    loginHP.add(logoutButton);

    logoutButton.addClickHandler(new ClickHandler() { //  
        @Override
        public void onClick(ClickEvent event) { //  

            Cookies.removeCookie(cookieName); // ?   

            //  ?  ???
            loginLabel.setHTML("");
            loginLabel.setVisible(false);
            label.setHTML("");
            cellTable.setVisible(false);
            pager.setVisible(false);
            logoutButton.setVisible(false);

            dataProvider.getList().clear(); // ? 

            dialog.show(); //   
            dialog.center();

        }
    });
    logoutButton.setVisible(false);

    //  
    RootPanel.get("Login").add(loginHP);
    RootPanel.get("Data").add(VP);
    RootPanel.get("Data").add(label);

    //    ? 
    cellTable.setVisible(false);
    pager.setVisible(false);

    dialog.Login();
}

From source file:com.anritsu.mcreleaseportal.client.UploadFile.java

private ArrayList<CellTable> getDependencyTables(MCPackage m) {
    ArrayList<CellTable> dependencyTables = new ArrayList<>();
    Set<String> baselines = new HashSet<String>();
    for (MCPackageDependency p : m.getDependencies()) {
        baselines.add(p.getBaseline());/*from   ww w .ja  v a 2  s .co  m*/
    }
    for (String s : baselines) {

        CellTable<MCPackageDependency> mcPackageDependencies = new CellTable<MCPackageDependency>();

        TextColumn<MCPackageDependency> packageBaselineColumn = new TextColumn<MCPackageDependency>() {
            @Override
            public String getValue(MCPackageDependency object) {
                return object.getBaseline();
            }
        };

        TextColumn<MCPackageDependency> packageNameColumn = new TextColumn<MCPackageDependency>() {
            @Override
            public String getValue(MCPackageDependency object) {
                return object.getPackageName();
            }
        };

        TextColumn<MCPackageDependency> packageVersionColumn = new TextColumn<MCPackageDependency>() {
            @Override
            public String getValue(MCPackageDependency object) {
                return object.getPackageVersion();
            }
        };

        mcPackageDependencies.addColumn(packageBaselineColumn, "Baseline");
        mcPackageDependencies.addColumn(packageNameColumn, "Package name");
        mcPackageDependencies.addColumn(packageVersionColumn, "Package version");

        ListDataProvider<MCPackageDependency> dataProvider = new ListDataProvider<MCPackageDependency>();
        dataProvider.addDataDisplay(mcPackageDependencies);

        List<MCPackageDependency> list = dataProvider.getList();
        for (MCPackageDependency mcpd : m.getDependencies()) {
            if (mcpd.getBaseline().equals(s)) {
                list.add(mcpd);
            }
        }
        dependencyTables.add(mcPackageDependencies);
    }
    return dependencyTables;

}

From source file:com.anritsu.mcrepositorymanager.client.FilterRSSForm.java

public void populatePackageListTable(ArrayList<McPackage> packageList) {
    dataProvider = new ListDataProvider<>();
    dataProvider.addDataDisplay(packageListTable);
    List<McPackage> list = dataProvider.getList();

    for (McPackage p : packageList) {
        if (!(f.getQ7admOutput().equals(""))) {
            p.setAddToRepository(p.isMcPackageSuitableForDownload());
        }/* ww w  .j  a  va 2 s .  c  om*/
        list.add(p);

    }

    // Changing row style when packageversion is greater than q7adm output version
    packageListTable.setRowStyles(new RowStyles<McPackage>() {
        @Override
        public String getStyleNames(McPackage p, int rowIndex) {
            return (p.isMcPackageSuitableForDownload()) ? "info" : "";
        }
    });
}

From source file:com.arcbees.gquery.tooltip.client.contactcell.ContactDatabase.java

License:Apache License

private ContactDatabase() {
    // init data providers list
    dataProvider = new ListDataProvider<ContactInfo>();
    contactInfoById = new HashMap<Integer, ContactInfo>();

    // Generate initial data.
    generateContacts(250);//from w  ww.  j  a  va 2s  .  com
}

From source file:com.cloudtasks.client.CloudTasksWidget.java

License:Apache License

public CloudTasksWidget() {
    initWidget(uiBinder.createAndBindUi(this));

    requestFactory.initialize(eventBus);

    ListDataProvider<TaskProxy> listDataProvider = new ListDataProvider<TaskProxy>();
    listDataProvider.addDataDisplay(tasksTable);
    tasksList = listDataProvider.getList();

    Element androidElement = getElement().getFirstChildElement().getFirstChildElement();
    final Animation androidAnimation = new AndroidAnimation(androidElement);

    tasksTable.setRowStyles(new RowStyles<TaskProxy>() {
        public String getStyleNames(TaskProxy row, int rowIndex) {
            Range visibleRange = tasksTable.getVisibleRange();
            int lastRow = visibleRange.getStart() + visibleRange.getLength() - 1;
            if (rowIndex == tasksList.size() - 1 || rowIndex == lastRow) {
                return isDone(row) ? "task complete last" : "task incomplete last";
            } else {
                return isDone(row) ? "task complete" : "task incomplete";
            }/*from w  w  w .j a v  a  2s  .co  m*/
        }
    });

    tasksTable.dateColumn.setFieldUpdater(new FieldUpdater<TaskProxy, Date>() {
        public void update(int index, TaskProxy task, Date value) {
            TaskRequest request = requestFactory.taskRequest();
            TaskProxy updatedTask = request.edit(task);
            updatedTask.setDueDate(value);
            request.updateTask(updatedTask).fire();
        }
    });

    tasksTable.doneColumn.setFieldUpdater(new FieldUpdater<TaskProxy, Boolean>() {
        public void update(int index, TaskProxy task, Boolean value) {
            TaskRequest request = requestFactory.taskRequest();
            TaskProxy updatedTask = request.edit(task);
            updatedTask.setDone(value);
            request.updateTask(updatedTask).fire();
        }
    });

    tasksTable.deleteColumn.setFieldUpdater(new FieldUpdater<TaskProxy, String>() {
        public void update(int index, TaskProxy task, String value) {
            TaskRequest request = requestFactory.taskRequest();
            request.deleteTask(task).fire();
            tasksList.remove(task);
        }
    });

    taskInput.getElement().setPropertyString("placeholder", "Add new tasks here");

    taskInput.addKeyUpHandler(new KeyUpHandler() {
        public void onKeyUp(KeyUpEvent event) {
            if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
                String message = taskInput.getText();
                taskInput.setText("");
                sendNewTaskToServer(message);

                androidAnimation.run(400);
            }
        }
    });

    Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
        public boolean execute() {
            retrieveTasks();
            return true;
        }
    }, DELAY_MS);
}

From source file:com.dawg6.gwt.client.widgets.AbstractSearchable.java

License:Open Source License

protected AbstractSearchable(ValueFactory<T> factory, Comparator<T> sorter) {

    captionPanel = new CaptionPanel("Caption");
    initWidget(captionPanel);//from  w w w. j  a v  a2s.  com

    VerticalPanel verticalPanel_5 = new VerticalPanel();
    captionPanel.setContentWidget(verticalPanel_5);
    verticalPanel_5.setSize("5cm", "3cm");

    HorizontalPanel row = new HorizontalPanel();
    row.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    row.setSpacing(5);
    verticalPanel_5.add(row);

    Label label = new Label("Filter:");
    row.add(label);

    suggestBox = new TextBox();
    row.add(suggestBox);
    suggestBox.setVisibleLength(20);

    suggestBox.addKeyUpHandler(new KeyUpHandler() {

        @Override
        public void onKeyUp(KeyUpEvent event) {
            setFilter();
        }
    });

    Button button = new Button("Clear");
    row.add(button);
    button.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            suggestBox.setText("");
            setFilter();
        }
    });

    listBox = new CellList<T>(getCell());

    scroll = new ScrollPanel();
    scroll.setWidget(listBox);

    this.list = new Vector<T>();
    this.dataProvider = new ListDataProvider<T>();
    this.dataProvider.addDataDisplay(listBox);
    verticalPanel_5.add(scroll);
    listBox.setPageSize(Integer.MAX_VALUE);

    listBox.setSize("300px", "300px");
    selectionModel = new SingleSelectionModel<T>();
    listBox.setSelectionModel(selectionModel);

    selectionModel.addSelectionChangeHandler(new Handler() {

        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            selectionChanged(getSelectedValue());

        }
    });

    this.factory = factory;
    this.sorter = sorter;
}

From source file:com.google.code.tree.client.AbstractUpdatableTreeNode.java

License:Apache License

public ListDataProvider<UpdatableTreeNode> getDataProvider() {
    if (dataProvider == null) {
        dataProvider = new ListDataProvider<UpdatableTreeNode>();
        populateTreeNodeList(dataProvider.getList());
    }//  ww  w  .  jav a  2s  .  c  o  m
    return dataProvider;
}

From source file:com.google.gwt.examples.cellview.SimplePagerExample.java

License:Apache License

public void onModuleLoad() {
    // Create a CellList.
    CellList<String> cellList = new CellList<String>(new TextCell());

    // Add a cellList to a data provider.
    ListDataProvider<String> dataProvider = new ListDataProvider<String>();
    List<String> data = dataProvider.getList();
    for (int i = 0; i < 200; i++) {
        data.add("Item " + i);
    }/* w w w  .j a v  a  2 s  .com*/
    dataProvider.addDataDisplay(cellList);

    // Create a SimplePager.
    SimplePager pager = new SimplePager();

    // Set the cellList as the display.
    pager.setDisplay(cellList);

    // Add the pager and list to the page.
    VerticalPanel vPanel = new VerticalPanel();
    vPanel.add(pager);
    vPanel.add(cellList);
    RootPanel.get().add(vPanel);
}