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() 

Source Link

Document

Constructs a table with a default page size of 50.

Usage

From source file:com.google.gwt.sample.mobilewebapp.client.desktop.DesktopTaskListView.java

License:Apache License

/**
 * Construct a new {@link DesktopTaskListView}.
 *//*  w  w  w  .  j a v a  2s.  c  o m*/
public DesktopTaskListView() {

    // Create the CellTable.
    taskList = new DataGrid<TaskProxy>();
    taskList.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
    taskList.setWidth("100%");

    // Add the task name column.
    Column<TaskProxy, String> nameColumn = new TextColumn<TaskProxy>() {
        @Override
        public String getValue(TaskProxy object) {
            return (object == null) ? null : object.getName();
        }
    };
    taskList.addColumn(nameColumn, "Task");

    // Add the task notes column.
    Column<TaskProxy, String> notesColumn = new TextColumn<TaskProxy>() {
        @Override
        public String getValue(TaskProxy object) {
            return (object == null) ? "" : object.getNotes();
        }
    };
    taskList.addColumn(notesColumn, "Description");

    // Add the task due date column.
    Column<TaskProxy, Date> dateColumn = new Column<TaskProxy, Date>(new DateCell()) {
        @Override
        public Date getValue(TaskProxy object) {
            return (object == null) ? null : object.getDueDate();
        }
    };
    taskList.addColumn(dateColumn, "Due Date");

    /*
     * Inform the presenter when the user selects a task from the task list.
     */
    final NoSelectionModel<TaskProxy> selectionModel = new NoSelectionModel<TaskProxy>();
    taskList.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            // Edit the task.
            if (presenter != null) {
                presenter.selectTask(selectionModel.getLastSelectedObject());
            }
        }
    });

    // Initialize the widget.
    initWidget(taskList);
}

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From source file:com.gwt2go.dev.client.ui.table.DataGridImpl1.java

License:Apache License

public DataGridImpl1() {

    // Create a CellTable.
    DataGrid<Contact> table = new DataGrid<Contact>();
    table.setWidth("100%");
    table.setHeight("100px");

    //      table.setRowStyles(new RowStyles<DataGridImpl1.Contact>() {         
    //         @Override
    //         public String getStyleNames(Contact row, int rowIndex) {
    //            return "headcol";
    //         }//from  w  w w  . ja va2  s . c o m
    //      });

    table.setEmptyTableWidget(new Label("No Information to show"));
    table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.ENABLED);

    // Add a text column to show the name.
    TextColumn<Contact> nameColumn = new TextColumn<Contact>() {
        @Override
        public String getValue(Contact object) {
            return object.name;
        }
    };
    table.addColumn(nameColumn, "Name");

    // Add a date column to show the birthday.
    DateCell dateCell = new DateCell();
    Column<Contact, Date> dateColumn = new Column<Contact, Date>(dateCell) {
        @Override
        public Date getValue(Contact object) {
            return object.birthday;
        }
    };

    table.addColumn(dateColumn, "Birthday");

    // Add a text column to show the address.
    TextColumn<Contact> addressColumn = new TextColumn<Contact>() {
        @Override
        public String getValue(Contact object) {
            return object.address;
        }
    };
    table.addColumn(addressColumn, "Address");

    // Add a selection model to handle user selection.
    final SingleSelectionModel<Contact> selectionModel = new SingleSelectionModel<Contact>();
    table.setSelectionModel(selectionModel);
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {
        public void onSelectionChange(SelectionChangeEvent event) {
            Contact selected = selectionModel.getSelectedObject();
            if (selected != null) {
                Window.alert("You selected: " + selected.name);
            }
        }
    });

    // Set the total row count. This isn't strictly necessary, but it
    // affects
    // paging calculations, so its good habit to keep the row count up to
    // date.
    table.setRowCount(CONTACTS.size(), true);

    // Push the data into the widget.
    table.setRowData(0, CONTACTS);

    // -- END TABLE

    // viewPanel.getElement().appendChild(nameSpan);

    viewPanel.add(table);
    viewPanel.setSize("30em", "10em");

    initWidget(viewPanel);

}

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From source file:com.mvp4g.example.client.views.desktop.list.MailListView.java

License:Apache License

@SuppressWarnings("unused")
private MailListView() {
    list = new DataGrid<MailItem>();

    initWidget(binder.createAndBindUi(this));

    createGrid();//from w w w.j  a v  a 2s . co  m
}

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From source file:gov.nist.appvet.gwt.client.gui.table.PagingDataGrid.java

License:Open Source License

public PagingDataGrid() {
    initWidget(dock);/*  w w  w  .j a v  a  2s .c om*/
    dataGrid = new DataGrid<T>();
    dataGrid.setWidth("100%");
    final SimplePager.Resources pagerResources = GWT.create(SimplePager.Resources.class);
    pager = new SimplePager(TextLocation.CENTER, pagerResources, false, 0, true);
    pager.setDisplay(dataGrid);
    dataProvider = new ListDataProvider<T>();
    dataProvider.setList(new ArrayList<T>());
    dataGrid.setEmptyTableWidget(new HTML("No Data to Display"));
    final ListHandler<T> sortHandler = new ListHandler<T>(dataProvider.getList());
    initTableColumns(dataGrid, sortHandler);
    dataGrid.addColumnSortHandler(sortHandler);
    dataProvider.addDataDisplay(dataGrid);
    pager.setVisible(true);
    dataGrid.setVisible(true);
    dock.add(dataGrid, DockPanel.CENTER);
    dock.add(pager, DockPanel.SOUTH);
    dock.setWidth("100%");
    dock.setCellWidth(dataGrid, "100%");
    dock.setCellWidth(pager, "100%");
}

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From source file:org.cloudcoder.app.client.view.CompilerDiagnosticListView.java

License:Open Source License

public CompilerDiagnosticListView() {
    cellTable = new DataGrid<CompilerDiagnostic>();

    // Add columns
    cellTable.addColumn(new MessageColumn(), "Message");
    cellTable.addColumn(new LineColumn(), "Line number");

    initWidget(cellTable);//from   w  w  w .  ja  v a2  s  . c  o  m
}

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From source file:org.cloudcoder.app.client.view.CourseAdminProblemListView.java

License:Open Source License

/**
 * Constructor.//from  www .  jav a2  s . c om
 */
public CourseAdminProblemListView(CloudCoderPage page) {
    this.page = page;
    grid = new DataGrid<ProblemAndModule>();
    grid.addColumn(new ProblemIdColumn(), "Id");
    grid.addColumn(new ProblemNameColumn(), "Name");
    grid.addColumn(new ProblemBriefDescriptionColumn(), "Description");
    grid.addColumn(new ProblemTypeColumn(), "Type");
    grid.addColumn(new ProblemWhenAssignedColumn(), "Assigned");
    grid.addColumn(new ProblemWhenDueColumn(), "Due");
    grid.addColumn(new ProblemVisibleColumn(), "Visible");
    grid.addColumn(new ProblemLicense(), "License");
    grid.addColumn(new ProblemSharedColumn(), "Shared");

    grid.setColumnWidth(0, 5.0, Unit.PCT);
    grid.setColumnWidth(1, 12.5, Unit.PCT);
    grid.setColumnWidth(2, 22.0, Unit.PCT);
    grid.setColumnWidth(3, 12.5, Unit.PCT);
    grid.setColumnWidth(4, 9.0, Unit.PCT);
    grid.setColumnWidth(5, 9.0, Unit.PCT);
    grid.setColumnWidth(6, 60.0, Unit.PX);
    grid.setColumnWidth(7, 10.0, Unit.PCT);
    grid.setColumnWidth(8, 60.0, Unit.PX);
    grid.setColumnWidth(9, 20.0, Unit.PCT);

    // The column displaying the module name allows editing, and invokes
    // a callback when the module name changes.
    ProblemModuleNameColumn moduleNameColumn = new ProblemModuleNameColumn();
    grid.addColumn(moduleNameColumn, "Module (click to edit)");
    moduleNameColumn.setFieldUpdater(new FieldUpdater<ProblemAndModule, String>() {
        @Override
        public void update(int index, ProblemAndModule object, String value) {
            if (!value.equals(object.getModule().getName())) {
                object.getModule().setName(value);
                if (editModuleNameCallback != null) {
                    editModuleNameCallback.call(object);
                }
            }
        }
    });
    initWidget(grid);
}

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From source file:org.cloudcoder.app.client.view.CoursesListView.java

License:Open Source License

public CoursesListView() {

    grid = new DataGrid<CourseAndCourseRegistration>();
    grid.addColumn(new TextColumn<CourseAndCourseRegistration>() {

        @Override/*from w  w  w .j a  v a  2 s . co m*/
        public String getValue(CourseAndCourseRegistration course) {
            return course.getCourse().getNameAndTitle();
        }

    }, "Course Name");

    grid.addColumn(new TextColumn<CourseAndCourseRegistration>() {

        @Override
        public String getValue(CourseAndCourseRegistration course) {
            return course.getCourse().getTermAndYear().toString();
        }
    }, "Term and year");

    initWidget(grid);
}

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From source file:org.cloudcoder.app.client.view.ImportCourseSelectionView.java

License:Open Source License

/**
 * Constructor./*from  ww w  . ja  v  a 2s  . c o  m*/
 * 
 * @param session the {@link Session}
 */
public ImportCourseSelectionView(Session session) {
    this.session = session;
    this.instructorCourseList = new ArrayList<CourseAndCourseRegistration>();

    populateInstructorCourseList();

    instructorCourseGrid = new DataGrid<CourseAndCourseRegistration>();
    instructorCourseGrid.addColumn(new TermAndYearColumn(), "Term");
    instructorCourseGrid.addColumn(new CourseNameColumn(), "Course");

    instructorCourseGrid.setRowData(0, instructorCourseList);

    selectionModel = new SingleSelectionModel<CourseAndCourseRegistration>();
    instructorCourseGrid.setSelectionModel(selectionModel);

    initWidget(instructorCourseGrid);
}

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From source file:org.cloudcoder.app.client.view.PlaygroundResultListView.java

License:Open Source License

public PlaygroundResultListView() {
    cellTable = new DataGrid<PlaygroundTestResult>();
    cellTable.addColumn(new TestNumberColumn(), "Test Number");
    cellTable.addColumn(new InputColumn(), "Input");
    cellTable.addColumn(new OutputColumn(new ExtractOutputText<PlaygroundTestResult>() {
        @Override/* ww  w  .j  ava  2 s  . c o  m*/
        public String getOutputText(PlaygroundTestResult testResult) {
            return testResult.getStdout();
        }
    }), "Output");
    cellTable.addColumn(new OutputColumn(new ExtractOutputText<PlaygroundTestResult>() {
        @Override
        public String getOutputText(PlaygroundTestResult testResult) {
            return testResult.getStderr();
        }
    }), "Error Output");
    initWidget(cellTable);
}

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From source file:org.cloudcoder.app.client.view.ProblemListView2.java

License:Open Source License

/**
 * Constructor.//from ww  w .j  a  va 2s  .  c  om
 * 
 * @param page the {@link CloudCoderPage} that will contain this view
 */
public ProblemListView2(CloudCoderPage page) {
    this.page = page;

    cellTable = new DataGrid<ProblemAndSubmissionReceipt>();

    // Configure the DataGrid that will show the problems
    cellTable.addColumn(new TestNameColumn(), "Name");
    cellTable.addColumn(new BriefDescriptionColumn(), "Description");
    cellTable.addColumn(new WhenAssignedColumn(), "Assigned");
    cellTable.addColumn(new WhenDueColumn(), "Due");
    cellTable.addColumn(new SubmissionStatusColumn(), "Status");

    initWidget(cellTable);
}

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