Examples of com.google.gwt.view.client.Range

com.google.gwt.view.client.Range
The range of interest for a single handler.
Note: This class is new and its interface subject to change.

    HasData<String> listView = new MockHasData<String>();
    MockView<String> view = new MockView<String>();
    HasDataPresenter<String> presenter = new HasDataPresenter<String>(listView, view, 10, null);


    // Initialize some data.
    presenter.setVisibleRange(new Range(0, 10));
    assertEquals(new Range(0, 10), presenter.getVisibleRange());
    presenter.setRowData(0, createData(0, 10));
    assertEquals(10, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(10);
    view.assertLoadingState(LoadingState.LOADED);


    // Decrease the page size.
    presenter.setVisibleRange(new Range(0, 8));
    assertEquals(new Range(0, 8), presenter.getVisibleRange());
    assertEquals(8, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(8);
    view.assertLoadingState(LoadingState.LOADED);

View Full Code Here

    HasData<String> listView = new MockHasData<String>();
    MockView<String> view = new MockView<String>();
    HasDataPresenter<String> presenter = new HasDataPresenter<String>(listView, view, 10, null);


    // Initialize some data.
    presenter.setVisibleRange(new Range(10, 30));
    assertEquals(new Range(10, 30), presenter.getVisibleRange());
    presenter.setRowData(10, createData(0, 10));
    assertEquals(10, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(10);
    view.assertLoadingState(LoadingState.PARTIALLY_LOADED);


    // Decrease the start index.
    presenter.setVisibleRange(new Range(8, 30));
    assertEquals(new Range(8, 30), presenter.getVisibleRange());
    assertEquals(12, presenter.getVisibleItemCount());
    assertEquals(null, presenter.getVisibleItem(0));
    assertEquals(null, presenter.getVisibleItem(1));
    assertEquals("test 0", presenter.getVisibleItem(2));
    presenter.flush();

View Full Code Here

    HasData<String> listView = new MockHasData<String>();
    MockView<String> view = new MockView<String>();
    HasDataPresenter<String> presenter = new HasDataPresenter<String>(listView, view, 10, null);


    // Initialize some data.
    presenter.setVisibleRange(new Range(0, 10));
    assertEquals(new Range(0, 10), presenter.getVisibleRange());
    presenter.setRowData(0, createData(0, 10));
    assertEquals(10, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(10);
    view.assertLoadingState(LoadingState.LOADED);


    // Increase the page size.
    presenter.setVisibleRange(new Range(0, 20));
    assertEquals(new Range(0, 20), presenter.getVisibleRange());
    assertEquals(10, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceChildrenNotCalled();
    view.assertLoadingState(LoadingState.PARTIALLY_LOADED);

View Full Code Here

    HasData<String> listView = new MockHasData<String>();
    MockView<String> view = new MockView<String>();
    HasDataPresenter<String> presenter = new HasDataPresenter<String>(listView, view, 10, null);


    // Initialize some data.
    presenter.setVisibleRange(new Range(0, 20));
    assertEquals(new Range(0, 20), presenter.getVisibleRange());
    presenter.setRowData(0, createData(0, 10));
    assertEquals(10, presenter.getVisibleItemCount());
    assertEquals("test 0", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(10);
    view.assertLoadingState(LoadingState.PARTIALLY_LOADED);


    // Increase the start index.
    presenter.setVisibleRange(new Range(2, 20));
    assertEquals(new Range(2, 20), presenter.getVisibleRange());
    assertEquals(8, presenter.getVisibleItemCount());
    assertEquals("test 2", presenter.getVisibleItem(0));
    presenter.flush();
    view.assertReplaceAllChildrenCalled(8);
    view.assertLoadingState(LoadingState.PARTIALLY_LOADED);

View Full Code Here

    populatePresenter(presenter);
    presenter.flush();
    view.assertReplaceAllChildrenCalled(10);


    // Move pageStart to 2, then back to 0.
    presenter.setVisibleRange(new Range(2, 8));
    presenter.setVisibleRange(new Range(0, 10));
    presenter.flush();
    view.assertReplaceChildrenCalled(0, 2);
  }

View Full Code Here

   * Populate the entire range of a presenter.
   * 
   * @param presenter the presenter
   */
  private void populatePresenter(HasDataPresenter<String> presenter) {
    Range range = presenter.getVisibleRange();
    int start = range.getStart();
    int length = range.getLength();
    presenter.setRowData(start, createData(start, length));
  }

View Full Code Here

      }
    }
  }


  void showFewer() {
    Range range = listView.getVisibleRange();
    int defaultPageSize = listView.getDefaultPageSize();
    int maxSize = Math.max(defaultPageSize, range.getLength() - defaultPageSize);
    listView.setVisibleRange(range.getStart(), maxSize);
  }

View Full Code Here

    int maxSize = Math.max(defaultPageSize, range.getLength() - defaultPageSize);
    listView.setVisibleRange(range.getStart(), maxSize);
  }


  void showMore() {
    Range range = listView.getVisibleRange();
    int pageSize = range.getLength() + listView.getDefaultPageSize();
    listView.setVisibleRange(range.getStart(), pageSize);
  }

View Full Code Here

      presenter.setSelectionModel(selectionModel);
    }


    @Override
    public final void setVisibleRange(int start, int length) {
      setVisibleRange(new Range(start, length));
    }

View Full Code Here

   */
  protected int getPage() {
    if (display == null) {
      return -1;
    }
    Range range = display.getVisibleRange();
    int pageSize = range.getLength();
    return (range.getStart() + pageSize - 1) / pageSize;
  }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.google.gwt.view.client.Range

com.cedarsolutions.client.gwt.custom.pager.SimplePager

com.cedarsolutions.client.gwt.datasource.BackendDataSource

com.cedarsolutions.client.gwt.datasource.BackendDataSourceTest

com.cedarsolutions.client.gwt.widget.table.DataTablePager

com.cloudtasks.client.CloudTasksWidget

com.github.gwtbootstrap.client.ui.SimplePager

com.google.gwt.app.place.AbstractRecordListActivity

com.google.gwt.examples.view.AsyncDataProviderExample$MyDataProvider

com.google.gwt.examples.view.RangeChangeHandlerExample

com.google.gwt.sample.expenses.client.ExpenseReportList

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.