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

Introduction

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

Prototype

public CellTable(final int pageSize, Resources resources, ProvidesKey<T> keyProvider) 

Source Link

Document

Constructs a table with the given page size, the specified Resources , and the given key provider.

Usage

From source file:com.google.gwt.sample.expenses.client.ExpenseDetails.java

License:Apache License

private CellTable<ExpenseProxy> initTable() {
    CellTable.Resources resources = GWT.create(TableResources.class);
    table = new CellTable<ExpenseProxy>(100, resources, Expenses.EXPENSE_RECORD_KEY_PROVIDER);
    Styles.Common common = Styles.common();

    table.addColumnStyleName(0, common.spacerColumn());
    table.addColumnStyleName(1, common.expenseDetailsDateColumn());
    table.addColumnStyleName(3, common.expenseDetailsCategoryColumn());
    table.addColumnStyleName(4, common.expenseDetailsAmountColumn());
    table.addColumnStyleName(5, common.expenseDetailsApprovalColumn());
    table.addColumnStyleName(6, common.spacerColumn());

    // Spacer column.
    table.addColumn(new SpacerColumn<ExpenseProxy>());

    // Created column.
    GetValue<ExpenseProxy, Date> createdGetter = new GetValue<ExpenseProxy, Date>() {
        public Date getValue(ExpenseProxy object) {
            return object.getCreated();
        }/*from   w ww. j av  a 2s  .c  o  m*/
    };
    defaultComparator = createColumnComparator(createdGetter, false);
    Comparator<ExpenseProxy> createdDesc = createColumnComparator(createdGetter, true);
    addColumn(table, "Created", new DateCell(DateTimeFormat.getFormat("MMM dd yyyy")), createdGetter,
            defaultComparator, createdDesc);
    lastComparator = defaultComparator;

    // Description column.
    addColumn(table, "Description", new TextCell(), new GetValue<ExpenseProxy, String>() {
        public String getValue(ExpenseProxy object) {
            return object.getDescription();
        }
    });

    // Category column.
    addColumn(table, "Category", new TextCell(), new GetValue<ExpenseProxy, String>() {
        public String getValue(ExpenseProxy object) {
            return object.getCategory();
        }
    });

    // Amount column.
    final GetValue<ExpenseProxy, Double> amountGetter = new GetValue<ExpenseProxy, Double>() {
        public Double getValue(ExpenseProxy object) {
            return object.getAmount();
        }
    };
    Comparator<ExpenseProxy> amountAsc = createColumnComparator(amountGetter, false);
    Comparator<ExpenseProxy> amountDesc = createColumnComparator(amountGetter, true);
    addColumn(table, "Amount", new NumberCell(NumberFormat.getCurrencyFormat()),
            new GetValue<ExpenseProxy, Number>() {
                public Number getValue(ExpenseProxy object) {
                    return amountGetter.getValue(object);
                }
            }, amountAsc, amountDesc);

    // Dialog box to obtain a reason for a denial
    denialPopup.addCloseHandler(new CloseHandler<PopupPanel>() {
        public void onClose(CloseEvent<PopupPanel> event) {
            String reasonDenied = denialPopup.getReasonDenied();
            ExpenseProxy record = denialPopup.getExpenseRecord();
            if (reasonDenied == null || reasonDenied.length() == 0) {
                // Clear the view data.
                final Object key = items.getKey(record);
                approvalCell.clearViewData(key);

                // We need to redraw the table to reset the select box.
                syncCommit(record, null);
            } else {
                updateExpenseRecord(record, "Denied", reasonDenied);
            }

            // Return focus to the table.
            table.setFocus(true);
        }
    });

    // Approval column.
    approvalCell = new ApprovalCell();
    Column<ExpenseProxy, String> approvalColumn = addColumn(table, "Approval Status", approvalCell,
            new GetValue<ExpenseProxy, String>() {
                public String getValue(ExpenseProxy object) {
                    return object.getApproval();
                }
            });
    approvalColumn.setFieldUpdater(new FieldUpdater<ExpenseProxy, String>() {
        public void update(int index, final ExpenseProxy object, String value) {
            if ("Denied".equals(value)) {
                denialPopup.setExpenseRecord(object);
                denialPopup.setReasonDenied(object.getReasonDenied());
                denialPopup.popup();
            } else {
                updateExpenseRecord(object, value, "");
            }
        }
    });

    // Spacer column.
    table.addColumn(new SpacerColumn<ExpenseProxy>());

    return table;
}

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From source file:com.google.gwt.sample.expenses.client.ExpenseReportDetails.java

License:Apache License

private CellTable<ExpenseProxy> initTable() {
    CellTable.Resources resources = GWT.create(TableResources.class);
    table = new CellTable<ExpenseProxy>(100, resources, new EntityProxyKeyProvider<ExpenseProxy>());
    Styles.Common common = Styles.common();

    table.addColumnStyleName(0, common.spacerColumn());
    table.addColumnStyleName(1, common.expenseDetailsDateColumn());
    table.addColumnStyleName(3, common.expenseDetailsCategoryColumn());
    table.addColumnStyleName(4, common.expenseDetailsAmountColumn());
    table.addColumnStyleName(5, common.expenseDetailsApprovalColumn());
    table.addColumnStyleName(6, common.spacerColumn());

    // Spacer column.
    table.addColumn(new SpacerColumn<ExpenseProxy>());

    // Created column.
    GetValue<ExpenseProxy, Date> createdGetter = new GetValue<ExpenseProxy, Date>() {
        public Date getValue(ExpenseProxy object) {
            return object.getCreated();
        }/*from  w  ww.j  av a2 s .  c o m*/
    };
    defaultComparator = createColumnComparator(createdGetter, false);
    Comparator<ExpenseProxy> createdDesc = createColumnComparator(createdGetter, true);
    addColumn(table, "Created", new DateCell(DateTimeFormat.getFormat("MMM dd yyyy")), createdGetter,
            defaultComparator, createdDesc);
    lastComparator = defaultComparator;

    // Description column.
    addColumn(table, "Description", new TextCell(), new GetValue<ExpenseProxy, String>() {
        public String getValue(ExpenseProxy object) {
            return object.getDescription();
        }
    });

    // Category column.
    addColumn(table, "Category", new TextCell(), new GetValue<ExpenseProxy, String>() {
        public String getValue(ExpenseProxy object) {
            return object.getCategory();
        }
    });

    // Amount column.
    final GetValue<ExpenseProxy, Double> amountGetter = new GetValue<ExpenseProxy, Double>() {
        public Double getValue(ExpenseProxy object) {
            return object.getAmount();
        }
    };
    Comparator<ExpenseProxy> amountAsc = createColumnComparator(amountGetter, false);
    Comparator<ExpenseProxy> amountDesc = createColumnComparator(amountGetter, true);
    addColumn(table, "Amount", new NumberCell(NumberFormat.getCurrencyFormat()),
            new GetValue<ExpenseProxy, Number>() {
                public Number getValue(ExpenseProxy object) {
                    return amountGetter.getValue(object);
                }
            }, amountAsc, amountDesc);

    // Dialog box to obtain a reason for a denial
    denialPopup.addCloseHandler(new CloseHandler<PopupPanel>() {
        public void onClose(CloseEvent<PopupPanel> event) {
            String reasonDenied = denialPopup.getReasonDenied();
            ExpenseProxy record = denialPopup.getExpenseRecord();
            if (reasonDenied == null || reasonDenied.length() == 0) {
                // Clear the view data.
                final Object key = items.getKey(record);
                approvalCell.clearViewData(key);

                // We need to redraw the table to reset the select box.
                syncCommit(record, null);
            } else {
                updateExpenseRecord(record, "Denied", reasonDenied);
            }

            // Return focus to the table.
            table.setFocus(true);
        }
    });

    // Approval column.
    approvalCell = new ApprovalCell();
    Column<ExpenseProxy, String> approvalColumn = addColumn(table, "Approval Status", approvalCell,
            new GetValue<ExpenseProxy, String>() {
                public String getValue(ExpenseProxy object) {
                    return object.getApproval();
                }
            });
    approvalColumn.setFieldUpdater(new FieldUpdater<ExpenseProxy, String>() {
        public void update(int index, final ExpenseProxy object, String value) {
            if ("Denied".equals(value)) {
                denialPopup.setExpenseRecord(object);
                denialPopup.setReasonDenied(object.getReasonDenied());
                denialPopup.popup();
            } else {
                updateExpenseRecord(object, value, "");
            }
        }
    });

    // Spacer column.
    table.addColumn(new SpacerColumn<ExpenseProxy>());

    return table;
}

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From source file:org.rstudio.studio.client.workbench.ui.unsaved.UnsavedChangesDialog.java

License:Open Source License

@Override
protected Widget createMainWidget() {
    // create cell table
    targetsCellTable_ = new CellTable<UnsavedChangesTarget>(15, UnsavedChangesCellTableResources.INSTANCE,
            KEY_PROVIDER);//from w  w  w  . ja v a2s  .c om
    selectionModel_ = new MultiSelectionModel<UnsavedChangesTarget>(KEY_PROVIDER);
    targetsCellTable_.setSelectionModel(selectionModel_,
            DefaultSelectionEventManager.<UnsavedChangesTarget>createCheckboxManager());
    targetsCellTable_.setWidth("100%", true);

    // add columns
    addSelectionColumn();
    addIconColumn();
    addNameAndPathColumn();

    // hook-up data provider 
    dataProvider_ = new ListDataProvider<UnsavedChangesTarget>();
    dataProvider_.setList(targets_);
    dataProvider_.addDataDisplay(targetsCellTable_);
    targetsCellTable_.setPageSize(targets_.size());

    // select all by default
    for (UnsavedChangesTarget editingTarget : dataProvider_.getList())
        selectionModel_.setSelected(editingTarget, true);

    // enclose cell table in scroll panel
    ScrollPanel scrollPanel = new ScrollPanel();
    scrollPanel.setStylePrimaryName(RESOURCES.styles().targetScrollPanel());
    scrollPanel.setWidget(targetsCellTable_);
    if (dataProvider_.getList().size() > 4)
        scrollPanel.setHeight("280px");

    // always save check box (may not be shown)
    chkAlwaysSave_ = new CheckBox(alwaysSaveOption_);

    // main widget
    VerticalPanel panel = new VerticalPanel();
    Label captionLabel = new Label("The following files have unsaved changes:");
    captionLabel.setStylePrimaryName(RESOURCES.styles().captionLabel());
    panel.add(captionLabel);
    panel.add(scrollPanel);
    if (!StringUtil.isNullOrEmpty(alwaysSaveOption_)) {
        panel.add(chkAlwaysSave_);
        panel.setCellHeight(chkAlwaysSave_, "30px");
        panel.setCellVerticalAlignment(chkAlwaysSave_, HasVerticalAlignment.ALIGN_MIDDLE);

    }

    return panel;
}

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From source file:org.rstudio.studio.client.workbench.views.files.ui.FilesList.java

License:Open Source License

public FilesList(final Files.Display.Observer observer, final FileTypeRegistry fileTypeRegistry) {
    observer_ = observer;//www.  j  a v a 2s. c o m

    // create data provider and sort handler
    dataProvider_ = new ListDataProvider<FileSystemItem>();
    sortHandler_ = new ColumnSortEvent.ListHandler<FileSystemItem>(dataProvider_.getList());

    // create cell table
    filesCellTable_ = new CellTable<FileSystemItem>(15, FilesListCellTableResources.INSTANCE, KEY_PROVIDER);
    selectionModel_ = new MultiSelectionModel<FileSystemItem>(KEY_PROVIDER);
    filesCellTable_.setSelectionModel(selectionModel_,
            DefaultSelectionEventManager.<FileSystemItem>createCheckboxManager());
    filesCellTable_.setWidth("100%", false);

    // hook-up data provider 
    dataProvider_.addDataDisplay(filesCellTable_);

    // add columns
    addSelectionColumn();
    addIconColumn(fileTypeRegistry);
    nameColumn_ = addNameColumn();
    sizeColumn_ = addSizeColumn();
    modifiedColumn_ = addModifiedColumn();

    // initialize sorting
    addColumnSortHandler();

    // enclose in scroll panel
    scrollPanel_ = new ScrollPanel();
    initWidget(scrollPanel_);
    scrollPanel_.setWidget(filesCellTable_);
}

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