Example usage for com.google.gwt.user.cellview.client Column setFieldUpdater

Introduction

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

Prototype

public void setFieldUpdater(FieldUpdater<T, C> fieldUpdater) 

Source Link

Document

Set the FieldUpdater used for updating values in the column.

Usage

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   ww  w  . j a v a 2s . c om*/
    };
    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;
}

---

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

License:Apache License

/**
 * Add a column with a header.//from  w ww .j a v a  2  s .c o  m
 * 
 * @param <C> the cell type
 * @param cell the cell used to render the column
 * @param headerText the header string
 * @param getter the value getter for the cell
 */
@ShowcaseSource
private <C> Column<ContactInfo, C> addColumn(Cell<C> cell, String headerText, final GetValue<C> getter,
        FieldUpdater<ContactInfo, C> fieldUpdater) {
    Column<ContactInfo, C> column = new Column<ContactInfo, C>(cell) {
        @Override
        public C getValue(ContactInfo object) {
            return getter.getValue(object);
        }
    };
    column.setFieldUpdater(fieldUpdater);
    if (cell instanceof AbstractEditableCell<?, ?>) {
        editableCells.add((AbstractEditableCell<?, ?>) cell);
    }
    contactList.addColumn(column, headerText);
    return column;
}

---

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

License:Apache License

/**
 * Add the columns to the table.// ww w . j  ava2 s.  c o  m
 */
@ShowcaseSource
private void initTableColumns(final SelectionModel<ContactInfo> selectionModel,
        ListHandler<ContactInfo> sortHandler) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to enable
    // mouse selection.
    Column<ContactInfo, Boolean> checkColumn = new Column<ContactInfo, Boolean>(new CheckboxCell(true, false)) {
        @Override
        public Boolean getValue(ContactInfo object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    cellTable.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));
    cellTable.setColumnWidth(checkColumn, 40, Unit.PX);

    // First name.
    Column<ContactInfo, String> firstNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getFirstName();
        }
    };
    firstNameColumn.setSortable(true);
    sortHandler.setComparator(firstNameColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getFirstName().compareTo(o2.getFirstName());
        }
    });
    cellTable.addColumn(firstNameColumn, constants.cwCellTableColumnFirstName());
    firstNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setFirstName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });
    cellTable.setColumnWidth(firstNameColumn, 20, Unit.PCT);

    // Last name.
    Column<ContactInfo, String> lastNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getLastName();
        }
    };
    lastNameColumn.setSortable(true);
    sortHandler.setComparator(lastNameColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getLastName().compareTo(o2.getLastName());
        }
    });
    cellTable.addColumn(lastNameColumn, constants.cwCellTableColumnLastName());
    lastNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setLastName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });
    cellTable.setColumnWidth(lastNameColumn, 20, Unit.PCT);

    // Category.
    final Category[] categories = ContactDatabase.get().queryCategories();
    List<String> categoryNames = new ArrayList<String>();
    for (Category category : categories) {
        categoryNames.add(category.getDisplayName());
    }
    SelectionCell categoryCell = new SelectionCell(categoryNames);
    Column<ContactInfo, String> categoryColumn = new Column<ContactInfo, String>(categoryCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getCategory().getDisplayName();
        }
    };
    cellTable.addColumn(categoryColumn, constants.cwCellTableColumnCategory());
    categoryColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            for (Category category : categories) {
                if (category.getDisplayName().equals(value)) {
                    object.setCategory(category);
                }
            }
            ContactDatabase.get().refreshDisplays();
        }
    });
    cellTable.setColumnWidth(categoryColumn, 130, Unit.PX);

    // Address.
    Column<ContactInfo, String> addressColumn = new Column<ContactInfo, String>(new TextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    };
    addressColumn.setSortable(true);
    addressColumn.setDefaultSortAscending(false);
    sortHandler.setComparator(addressColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getAddress().compareTo(o2.getAddress());
        }
    });
    cellTable.addColumn(addressColumn, constants.cwCellTableColumnAddress());
    cellTable.setColumnWidth(addressColumn, 60, Unit.PCT);
}

---

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

License:Apache License

/**
 * Initialize this example.//from  ww w  .ja v  a 2  s  . co  m
 */
@ShowcaseSource
@Override
public Widget onInitialize() {
    // Create a table.
    final CellTable<ContactInfo> table = new CellTable<ContactInfo>(10, ContactInfo.KEY_PROVIDER);

    // Add the Name column.
    table.addColumn(new Column<ContactInfo, String>(new TextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getFullName();
        }
    }, constants.cwCellValidationColumnName());

    // Add an editable address column.
    final ValidatableInputCell addressCell = new ValidatableInputCell(constants.cwCellValidationError());
    Column<ContactInfo, String> addressColumn = new Column<ContactInfo, String>(addressCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    };
    table.addColumn(addressColumn, constants.cwCellValidationColumnAddress());
    addressColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, final ContactInfo object, final String value) {
            // Perform validation after 2 seconds to simulate network delay.
            new Timer() {
                @Override
                public void run() {
                    if (isAddressValid(value)) {
                        // The cell will clear the view data when it sees the updated
                        // value.
                        object.setAddress(value);

                        // Push the change to the views.
                        ContactDatabase.get().refreshDisplays();
                    } else {
                        // Update the view data to mark the pending value as invalid.
                        ValidationData viewData = addressCell
                                .getViewData(ContactInfo.KEY_PROVIDER.getKey(object));
                        viewData.setInvalid(true);

                        // We only modified the cell, so do a local redraw.
                        table.redraw();
                    }
                }
            }.schedule(1000);
        }
    });

    // Add the table to the database.
    ContactDatabase.get().addDataDisplay(table);

    return table;
}

---

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

License:Apache License

/**
 * Add the columns to the table.//from  w  ww . j a va 2  s. co m
 */
@ShowcaseSource
private void initTableColumns(final SelectionModel<ContactInfo> selectionModel,
        ListHandler<ContactInfo> sortHandler) {
    // Checkbox column. This table will uses a checkbox column for selection.
    // Alternatively, you can call dataGrid.setSelectionEnabled(true) to enable
    // mouse selection.
    Column<ContactInfo, Boolean> checkColumn = new Column<ContactInfo, Boolean>(new CheckboxCell(true, false)) {
        @Override
        public Boolean getValue(ContactInfo object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    dataGrid.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br/>"));
    dataGrid.setColumnWidth(checkColumn, 40, Unit.PX);

    // First name.
    Column<ContactInfo, String> firstNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getFirstName();
        }
    };
    firstNameColumn.setSortable(true);
    sortHandler.setComparator(firstNameColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getFirstName().compareTo(o2.getFirstName());
        }
    });
    dataGrid.addColumn(firstNameColumn, constants.cwDataGridColumnFirstName());
    firstNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setFirstName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });
    dataGrid.setColumnWidth(firstNameColumn, 20, Unit.PCT);

    // Last name.
    Column<ContactInfo, String> lastNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getLastName();
        }
    };
    lastNameColumn.setSortable(true);
    sortHandler.setComparator(lastNameColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getLastName().compareTo(o2.getLastName());
        }
    });
    dataGrid.addColumn(lastNameColumn, constants.cwDataGridColumnLastName());
    lastNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setLastName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });
    dataGrid.setColumnWidth(lastNameColumn, 20, Unit.PCT);

    // Age.
    Column<ContactInfo, Number> ageColumn = new Column<ContactInfo, Number>(new NumberCell()) {
        @Override
        public Number getValue(ContactInfo object) {
            return object.getAge();
        }
    };
    lastNameColumn.setSortable(true);
    sortHandler.setComparator(ageColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getBirthday().compareTo(o2.getBirthday());
        }
    });
    Header<String> ageFooter = new Header<String>(new TextCell()) {
        @Override
        public String getValue() {
            List<ContactInfo> items = dataGrid.getVisibleItems();
            if (items.size() == 0) {
                return "";
            } else {
                int totalAge = 0;
                for (ContactInfo item : items) {
                    totalAge += item.getAge();
                }
                return "Avg: " + totalAge / items.size();
            }
        }
    };
    dataGrid.addColumn(ageColumn,
            new SafeHtmlHeader(SafeHtmlUtils.fromSafeConstant(constants.cwDataGridColumnAge())), ageFooter);
    dataGrid.setColumnWidth(ageColumn, 7, Unit.EM);

    // Category.
    final Category[] categories = ContactDatabase.get().queryCategories();
    List<String> categoryNames = new ArrayList<String>();
    for (Category category : categories) {
        categoryNames.add(category.getDisplayName());
    }
    SelectionCell categoryCell = new SelectionCell(categoryNames);
    Column<ContactInfo, String> categoryColumn = new Column<ContactInfo, String>(categoryCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getCategory().getDisplayName();
        }
    };
    dataGrid.addColumn(categoryColumn, constants.cwDataGridColumnCategory());
    categoryColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            for (Category category : categories) {
                if (category.getDisplayName().equals(value)) {
                    object.setCategory(category);
                }
            }
            ContactDatabase.get().refreshDisplays();
        }
    });
    dataGrid.setColumnWidth(categoryColumn, 130, Unit.PX);

    // Address.
    Column<ContactInfo, String> addressColumn = new Column<ContactInfo, String>(new TextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    };
    addressColumn.setSortable(true);
    sortHandler.setComparator(addressColumn, new Comparator<ContactInfo>() {
        public int compare(ContactInfo o1, ContactInfo o2) {
            return o1.getAddress().compareTo(o2.getAddress());
        }
    });
    dataGrid.addColumn(addressColumn, constants.cwDataGridColumnAddress());
    dataGrid.setColumnWidth(addressColumn, 60, Unit.PCT);
}

---

From source file:com.gwt2go.dev.client.ui.CellTableSortingViewImpl.java

License:Apache License

private void initTableColumns(final SelectionModel<ContactInfo> selectionModel,
        CellTableSorting<ContactInfo> cellTable) {

    // This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to
    // enable mouse selection.
    Column<ContactInfo, Boolean> checkColumn = new Column<ContactInfo, Boolean>(new CheckboxCell(true, true)) {
        @Override//ww w.j  a v  a 2s . co  m
        public Boolean getValue(ContactInfo object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    checkColumn.setFieldUpdater(new FieldUpdater<ContactInfo, Boolean>() {
        public void update(int index, ContactInfo object, Boolean value) {
            // Called when the user clicks on a checkbox.
            selectionModel.setSelected(object, value);
        }
    });
    cellTable.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br>"));

    cellTable.addColumn("First name", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getFirstName();
        }
    }, new SortHeader("First name"));

    // Last name.
    Column<ContactInfo, String> lastNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getLastName();
        }
    };

    cellTable.addColumn(lastNameColumn, "Last name");
    lastNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setLastName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Category.
    final Category[] categories = ContactDatabase.get().queryCategories();
    List<String> categoryNames = new ArrayList<String>();
    for (Category category : categories) {
        categoryNames.add(category.getDisplayName());
    }
    SelectionCell categoryCell = new SelectionCell(categoryNames);
    Column<ContactInfo, String> categoryColumn = new Column<ContactInfo, String>(categoryCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getCategory().getDisplayName();
        }
    };
    cellTable.addColumn(categoryColumn, "Category");
    categoryColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            for (Category category : categories) {
                if (category.getDisplayName().equals(value)) {
                    object.setCategory(category);
                }
            }
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Address.
    cellTable.addColumn("Address", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    }, new SortHeader("Address"));

    cellTable.addColumn("Birthday", new DateCell(), new GetValue<ContactInfo, Date>() {
        public Date getValue(ContactInfo object) {
            return object.getBirthday();
        }
    }, new SortHeader("Birthday"));
}

---

From source file:com.gwt2go.dev.client.ui.CellTableViewImpl.java

License:Apache License

/**
 * Add the columns to the table.//from   ww w .ja va  2  s  . c o m
 */
private void initTableColumns(final SelectionModel<ContactInfo> selectionModel) {
    // This table will uses a checkbox column for selection.
    // Alternatively, you can call cellTable.setSelectionEnabled(true) to
    // enable mouse selection.
    Column<ContactInfo, Boolean> checkColumn = new Column<ContactInfo, Boolean>(new CheckboxCell(true, true)) {
        @Override
        public Boolean getValue(ContactInfo object) {
            // Get the value from the selection model.
            return selectionModel.isSelected(object);
        }
    };
    checkColumn.setFieldUpdater(new FieldUpdater<ContactInfo, Boolean>() {
        public void update(int index, ContactInfo object, Boolean value) {
            // Called when the user clicks on a checkbox.
            selectionModel.setSelected(object, value);
        }
    });
    cellTable.addColumn(checkColumn, SafeHtmlUtils.fromSafeConstant("<br>"));

    // First name.
    // Column<ContactInfo, String> firstNameColumn = new Column<ContactInfo,
    // String>(
    // new EditTextCell()) {
    // @Override
    // public String getValue(ContactInfo object) {
    // return object.getFirstName();
    // }
    // };

    // TextHeader firstNameHeader = new TextHeader("First name");
    // firstNameHeader.setUpdater(new ValueUpdater<String>() {
    // @Override
    // public void update(String value) {
    // Window.alert("Update the header");
    // }
    // });
    //
    // cellTable.addColumn(firstNameColumn, firstNameHeader);
    //
    // firstNameColumn
    // .setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
    // public void update(int index, ContactInfo object,
    // String value) {
    // // Called when the user changes the value.
    // object.setFirstName(value);
    // ContactDatabase.get().refreshDisplays();
    // }
    // });

    addColumn("First name", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getFirstName();
        }
    });

    // Last name.
    Column<ContactInfo, String> lastNameColumn = new Column<ContactInfo, String>(new EditTextCell()) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getLastName();
        }
    };
    cellTable.addColumn(lastNameColumn, "Last name");
    lastNameColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            // Called when the user changes the value.
            object.setLastName(value);
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Category.
    final Category[] categories = ContactDatabase.get().queryCategories();
    List<String> categoryNames = new ArrayList<String>();
    for (Category category : categories) {
        categoryNames.add(category.getDisplayName());
    }
    SelectionCell categoryCell = new SelectionCell(categoryNames);
    Column<ContactInfo, String> categoryColumn = new Column<ContactInfo, String>(categoryCell) {
        @Override
        public String getValue(ContactInfo object) {
            return object.getCategory().getDisplayName();
        }
    };
    cellTable.addColumn(categoryColumn, "Category");
    categoryColumn.setFieldUpdater(new FieldUpdater<ContactInfo, String>() {
        public void update(int index, ContactInfo object, String value) {
            for (Category category : categories) {
                if (category.getDisplayName().equals(value)) {
                    object.setCategory(category);
                }
            }
            ContactDatabase.get().refreshDisplays();
        }
    });

    // Address.
    addColumn("Address", new TextCell(), new GetValue<ContactInfo, String>() {
        public String getValue(ContactInfo object) {
            return object.getAddress();
        }
    });

    // cellTable.addColumn(new Column<ContactInfo, String>(new TextCell()) {
    // @Override
    // public String getValue(ContactInfo object) {
    // return object.getAddress();
    // }
    // }, "Address");
}

---

From source file:com.jitlogic.zico.widgets.demo.client.views.UserManagementPanel.java

License:Open Source License

private void createUserGrid() {
    userGrid = new DataGrid<UserInfo>(1024 * 1024, ZicoDataGridResources.INSTANCE, KEY_PROVIDER);
    selectionModel = new SingleSelectionModel<UserInfo>(KEY_PROVIDER);
    userGrid.setSelectionModel(selectionModel);

    Column<UserInfo, String> colUserId = new Column<UserInfo, String>(new TextCell()) {
        @Override//from  w ww  . j a v  a 2s . co m
        public String getValue(UserInfo object) {
            return "" + object.getId();
        }
    };
    userGrid.addColumn(colUserId, new ResizableHeader<UserInfo>("#", userGrid, colUserId));
    userGrid.setColumnWidth(colUserId, 35, Style.Unit.PX);

    final EditTextCell cellUsername = new EditTextCell();
    Column<UserInfo, String> colUsername = new Column<UserInfo, String>(cellUsername) {
        @Override
        public String getValue(UserInfo user) {
            return user.getUsername();
        }
    };
    colUsername.setFieldUpdater(new FieldUpdater<UserInfo, String>() {
        public void update(int index, UserInfo user, String value) {
            markChange(user);
            user.setUsername(value);
            cellUsername.clearViewData(user.getId());
        }
    });
    userGrid.addColumn(colUsername, new ResizableHeader<UserInfo>("Username", userGrid, colUsername));
    userGrid.setColumnWidth(colUsername, 128, Style.Unit.PX);

    Map<String, Integer> roles = ZicoWidgets.map("VIEWER", 1, "ADMIN", 2);

    final SelectCell<String, Integer> cellRoles = new SelectCell<String, Integer>(roles);
    Column<UserInfo, Integer> colUserRole = new Column<UserInfo, Integer>(cellRoles) {
        @Override
        public Integer getValue(UserInfo user) {
            return user.getRole();
        }
    };
    colUserRole.setFieldUpdater(new FieldUpdater<UserInfo, Integer>() {
        public void update(int index, UserInfo user, Integer value) {
            markChange(user);
            user.setRole(value);
            cellRoles.clearViewData(user.getId());
        }
    });
    userGrid.addColumn(colUserRole, new ResizableHeader<UserInfo>("Role", userGrid, colUserRole));
    userGrid.setColumnWidth(colUserRole, 128, Style.Unit.PX);

    final EditTextCell cellFullname = new EditTextCell();
    Column<UserInfo, String> colFullname = new Column<UserInfo, String>(cellFullname) {
        @Override
        public String getValue(UserInfo user) {
            return user.getFullname();
        }
    };
    colFullname.setFieldUpdater(new FieldUpdater<UserInfo, String>() {
        public void update(int index, UserInfo user, String value) {
            markChange(user);
            user.setFullname(value);
            cellFullname.clearViewData(user.getId());
        }
    });
    userGrid.addColumn(colFullname, new ResizableHeader<UserInfo>("Full Name", userGrid, colFullname));
    userGrid.setColumnWidth(colFullname, 256, Style.Unit.PX);

    final EditTextCell cellComment = new EditTextCell();
    Column<UserInfo, String> colComment = new Column<UserInfo, String>(cellComment) {
        @Override
        public String getValue(UserInfo user) {
            return user.getComment();
        }
    };
    colComment.setFieldUpdater(new FieldUpdater<UserInfo, String>() {
        public void update(int index, UserInfo user, String value) {
            markChange(user);
            user.setComment(value);
            cellComment.clearViewData(user.getId());
        }
    });
    userGrid.addColumn(colComment, "Comment");
    userGrid.setColumnWidth(colComment, 100, Style.Unit.PC);

    userStore = new ListDataProvider<UserInfo>(KEY_PROVIDER);
    userStore.addDataDisplay(userGrid);

    userGrid.addCellPreviewHandler(new CellPreviewEvent.Handler<UserInfo>() {
        public void onCellPreview(CellPreviewEvent<UserInfo> event) {
            NativeEvent nev = event.getNativeEvent();
            String eventType = nev.getType();
            if ((BrowserEvents.KEYDOWN.equals(eventType) && nev.getKeyCode() == KeyCodes.KEY_ENTER)
                    || BrowserEvents.DBLCLICK.equals(nev.getType())) {
                selectionModel.setSelected(event.getValue(), true);
                editUser(null);
            }
            if (BrowserEvents.CONTEXTMENU.equals(eventType)) {
                selectionModel.setSelected(event.getValue(), true);
                if (event.getValue() != null) {
                    contextMenu.setPopupPosition(event.getNativeEvent().getClientX(),
                            event.getNativeEvent().getClientY());
                    contextMenu.show();
                }
            }

        }
    });

    userGrid.addDomHandler(new DoubleClickHandler() {
        public void onDoubleClick(DoubleClickEvent event) {
            event.preventDefault();
        }
    }, DoubleClickEvent.getType());
    userGrid.addDomHandler(new ContextMenuHandler() {
        public void onContextMenu(ContextMenuEvent event) {
            event.preventDefault();
        }
    }, ContextMenuEvent.getType());

}

---

From source file:com.mquick.client.application.home.HomePageView.java

License:Apache License

private void initCellTable() {
    TextColumn<ClientEntity> id_Column = new TextColumn<ClientEntity>() {
        @Override/*  w w w .  j  av  a2s.  com*/
        public String getValue(ClientEntity object) {
            if (object == null)
                return " ";
            return object.getMaigcCode() + "";
        }
    };
    expressportals.addColumn(id_Column, "ID");

    TextColumn<ClientEntity> name_Column = new TextColumn<ClientEntity>() {
        @Override
        public String getValue(ClientEntity object) {
            if (object == null)
                return " ";
            return object.getName();
        }
    };
    expressportals.addColumn(name_Column, "NAME");

    ButtonCell buttonCell = new ButtonCell();

    Column<ClientEntity, String> action_Column = new Column<ClientEntity, String>(buttonCell) {
        @Override
        public String getValue(ClientEntity object) {
            // The value to display in the button.
            return "unimpl"; //object.getName();
        }
    };

    action_Column.setFieldUpdater(new FieldUpdater<ClientEntity, String>() {

        @Override
        public void update(int index, ClientEntity object, String value) {
            getUiHandlers().pushTerminal(index, object, value);
        }
    });

    expressportals.addColumn(action_Column, "ACTION");

}

---

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

License:Apache License

/**
 * Add a column with a header./*from   www . j a  va  2s.  c  o m*/
 *
 * @param <C>        the cell type
 * @param cell       the cell used to render the column
 * @param headerText the header string
 * @param getter     the value getter for the cell
 */
private <C> Column<MailItem, C> addColumn(com.google.gwt.cell.client.Cell<C> cell, String headerText,
        final GetValue<C> getter, FieldUpdater<MailItem, C> fieldUpdater) {
    Column<MailItem, C> column = new Column<MailItem, C>(cell) {
        @Override
        public C getValue(MailItem object) {
            return getter.getValue(object);
        }
    };
    column.setFieldUpdater(fieldUpdater);
    list.addColumn(column, headerText);
    return column;
}

---

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