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

List of usage examples for com.google.gwt.user.cellview.client Column setFieldUpdater

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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:org.drools.guvnor.client.widgets.tables.PropertiesEditorSimpleTable.java

License:Apache License

@Override
protected void addAncillaryColumns(ColumnPicker<PropertyHolderAdaptor> columnPicker,
        SortableHeaderGroup<PropertyHolderAdaptor> sortableHeaderGroup) {

    Column<PropertyHolderAdaptor, String> propertyNameColumn = new Column<PropertyHolderAdaptor, String>(
            new PopupTextEditCell()) {

        @Override/* w w  w . ja v  a 2  s  .  c o m*/
        public String getValue(PropertyHolderAdaptor object) {
            return object.getName();
        }

    };
    propertyNameColumn.setFieldUpdater(new FieldUpdater<PropertyHolderAdaptor, String>() {

        public void update(int index, PropertyHolderAdaptor object, String value) {
            object.setName(value);
        }

    });
    columnPicker.addColumn(propertyNameColumn, new SortableHeader<PropertyHolderAdaptor, String>(
            sortableHeaderGroup, constants.Item(), propertyNameColumn), true);

    Column<PropertyHolderAdaptor, String> propertyValueColumn = new Column<PropertyHolderAdaptor, String>(
            new PopupTextEditCell()) {

        @Override
        public String getValue(PropertyHolderAdaptor object) {
            return object.getValue();
        }

    };
    propertyValueColumn.setFieldUpdater(new FieldUpdater<PropertyHolderAdaptor, String>() {

        public void update(int index, PropertyHolderAdaptor object, String value) {
            object.setValue(value);
        }

    });
    columnPicker.addColumn(propertyValueColumn, new SortableHeader<PropertyHolderAdaptor, String>(
            sortableHeaderGroup, constants.Value(), propertyValueColumn), true);

}

From source file:org.drools.guvnor.client.widgets.tables.SnapshotComparisonPagedTable.java

License:Apache License

@Override
protected void doCellTable() {

    ProvidesKey<SnapshotComparisonPageRow> providesKey = new ProvidesKey<SnapshotComparisonPageRow>() {
        public Object getKey(SnapshotComparisonPageRow row) {
            return row.getDiff().leftUuid;
        }//from w  w w  .j a v a  2s . co m
    };

    cellTable = new CellTable<SnapshotComparisonPageRow>(providesKey);
    selectionModel = new MultiSelectionModel<SnapshotComparisonPageRow>(providesKey);
    cellTable.setSelectionModel(selectionModel);
    SelectionColumn.createAndAddSelectionColumn(cellTable);

    ColumnPicker<SnapshotComparisonPageRow> columnPicker = new ColumnPicker<SnapshotComparisonPageRow>(
            cellTable);
    SortableHeaderGroup<SnapshotComparisonPageRow> sortableHeaderGroup = new SortableHeaderGroup<SnapshotComparisonPageRow>(
            cellTable);

    final TextColumn<SnapshotComparisonPageRow> uuidNumberColumn = new TextColumn<SnapshotComparisonPageRow>() {
        public String getValue(SnapshotComparisonPageRow row) {
            return row.getDiff().rightUuid;
        }
    };
    columnPicker.addColumn(uuidNumberColumn, new SortableHeader<SnapshotComparisonPageRow, String>(
            sortableHeaderGroup, constants.uuid(), uuidNumberColumn), false);

    // Add any additional columns
    addAncillaryColumns(columnPicker, sortableHeaderGroup);

    // Add "Open" button column
    Column<SnapshotComparisonPageRow, String> openColumn = new Column<SnapshotComparisonPageRow, String>(
            new ButtonCell()) {
        public String getValue(SnapshotComparisonPageRow row) {
            return constants.Open();
        }
    };
    openColumn.setFieldUpdater(new FieldUpdater<SnapshotComparisonPageRow, String>() {
        public void update(int index, SnapshotComparisonPageRow row, String value) {
            openSelectedCommand.open(row.getDiff().rightUuid);
        }
    });
    columnPicker.addColumn(openColumn, new TextHeader(constants.Open()), true);

    cellTable.setWidth("100%");
    columnPickerButton = columnPicker.createToggleButton();
}

From source file:org.drools.workbench.screens.enums.client.editor.EnumEditorViewImpl.java

License:Apache License

@PostConstruct
public void init() {
    final CellTable<EnumRow> cellTable = new CellTable<EnumRow>(Integer.MAX_VALUE);
    cellTable.setStriped(true);/* w w w .  j av a2 s .  co  m*/
    cellTable.setCondensed(true);
    cellTable.setBordered(true);
    cellTable.setEmptyTableWidget(new Label(EnumEditorConstants.INSTANCE.noEnumsDefined()));
    cellTable.setWidth("100%");

    final VerticalPanel panel = new VerticalPanel();
    panel.setWidth("100%");

    //Column definitions
    final Column<EnumRow, String> factNameColumn = new Column<EnumRow, String>(new EditTextCell()) {
        @Override
        public String getValue(final EnumRow enumRow) {
            return enumRow.getFactName();
        }
    };
    final Column<EnumRow, String> fieldNameColumn = new Column<EnumRow, String>(new EditTextCell()) {
        @Override
        public String getValue(final EnumRow enumRow) {
            return enumRow.getFieldName();
        }
    };
    final Column<EnumRow, String> contextColumn = new Column<EnumRow, String>(new EditTextCell()) {
        @Override
        public String getValue(final EnumRow enumRow) {
            return enumRow.getContext();
        }
    };

    //See https://bugzilla.redhat.com/show_bug.cgi?id=1167360
    //Replaced image-based ButtonCell with a button due to IE10 interpreting it as a form-submit button and hence responding to ENTER key presses.
    //See http://stackoverflow.com/questions/12325066/button-click-event-fires-when-pressing-enter-key-in-different-input-no-forms
    final ButtonCell deleteEnumButton = new ButtonCell(ButtonSize.SMALL);
    deleteEnumButton.setType(ButtonType.DANGER);
    deleteEnumButton.setIcon(IconType.MINUS_SIGN);
    final Column<EnumRow, String> deleteEnumColumn = new Column<EnumRow, String>(deleteEnumButton) {
        @Override
        public String getValue(final EnumRow global) {
            return EnumEditorConstants.INSTANCE.remove();
        }
    };
    //Write updates back to the model
    deleteEnumColumn.setFieldUpdater(new FieldUpdater<EnumRow, String>() {
        @Override
        public void update(final int index, final EnumRow object, final String value) {
            dataProvider.getList().remove(index);
        }
    });
    factNameColumn.setFieldUpdater(new FieldUpdater<EnumRow, String>() {
        @Override
        public void update(final int index, final EnumRow object, final String value) {
            object.setFactName(value);
        }
    });
    fieldNameColumn.setFieldUpdater(new FieldUpdater<EnumRow, String>() {
        @Override
        public void update(final int index, final EnumRow object, final String value) {
            object.setFieldName(value);
        }
    });
    contextColumn.setFieldUpdater(new FieldUpdater<EnumRow, String>() {
        @Override
        public void update(final int index, final EnumRow object, final String value) {
            object.setContext(value);
        }
    });

    cellTable.addColumn(factNameColumn, EnumEditorConstants.INSTANCE.FactColumnHeader());
    cellTable.addColumn(fieldNameColumn, EnumEditorConstants.INSTANCE.FieldColumnHeader());
    cellTable.addColumn(contextColumn, EnumEditorConstants.INSTANCE.ContextColumnHeader());
    cellTable.addColumn(deleteEnumColumn);

    // Connect the table to the data provider.
    dataProvider.addDataDisplay(cellTable);

    final Button addButton = new Button(EnumEditorConstants.INSTANCE.AddEnum(), new ClickHandler() {
        public void onClick(ClickEvent clickEvent) {
            final EnumRow enumRow = new EnumRow();
            dataProvider.getList().add(enumRow);
        }
    });

    panel.add(addButton);
    panel.add(cellTable);

    initWidget(panel);
}

From source file:org.drools.workbench.screens.guided.scorecard.client.widget.GuidedScoreCardEditor.java

License:Apache License

private Widget addAttributeCellTable(final FlexTable cGrid, final Characteristic characteristic,
        final boolean enumColumn, final String dataType, final List<String> operators) {
    String[] enumValues = null;/*w w w.  ja v  a2  s  .co m*/
    if (characteristic != null) {
        //enum values
        if (enumColumn) {
            String factName = characteristic.getFact();
            String fieldName = characteristic.getField();
            enumValues = oracle.getEnumValues(factName, fieldName);
        }
    }

    final CellTable<Attribute> attributeCellTable = new CellTable<Attribute>();

    //Operators column
    final DynamicSelectionCell categoryCell = new DynamicSelectionCell(operators);
    final Column<Attribute, String> operatorColumn = new Column<Attribute, String>(categoryCell) {
        public String getValue(final Attribute object) {
            return object.getOperator();
        }
    };
    operatorColumn.setFieldUpdater(new FieldUpdater<Attribute, String>() {
        public void update(int index, Attribute object, String value) {
            object.setOperator(value);
            attributeCellTable.redraw();
        }
    });

    //Value column
    Column<Attribute, String> valueColumn = null;
    if (enumValues != null && enumValues.length > 0) {
        valueColumn = new Column<Attribute, String>(new DynamicSelectionCell(Arrays.asList(enumValues))) {
            public String getValue(final Attribute object) {
                return object.getValue();
            }
        };
        valueColumn.setFieldUpdater(new FieldUpdater<Attribute, String>() {
            public void update(int index, Attribute object, String value) {
                object.setValue(value);
                attributeCellTable.redraw();
            }
        });
    }
    if (valueColumn == null) {
        valueColumn = new Column<Attribute, String>(new CustomEditTextCell()) {
            public String getValue(final Attribute attribute) {
                return attribute.getValue();
            }
        };
        valueColumn.setFieldUpdater(new FieldUpdater<Attribute, String>() {
            public void update(int index, Attribute object, String value) {
                object.setValue(value);
                attributeCellTable.redraw();
            }
        });
    }
    //Partial Score column
    final EditTextCell partialScoreCell = new EditTextCell();
    final Column<Attribute, String> partialScoreColumn = new Column<Attribute, String>(partialScoreCell) {
        public String getValue(final Attribute attribute) {
            return "" + attribute.getPartialScore();
        }
    };
    partialScoreColumn.setFieldUpdater(new FieldUpdater<Attribute, String>() {
        public void update(int index, Attribute object, String value) {
            try {
                double d = Double.parseDouble(value);
                object.setPartialScore(d);
            } catch (Exception e1) {
                partialScoreCell.clearViewData(object);
            }
            attributeCellTable.redraw();
        }
    });

    //Reason Code column
    final Column<Attribute, String> reasonCodeColumn = new Column<Attribute, String>(new EditTextCell()) {
        public String getValue(final Attribute attribute) {
            return attribute.getReasonCode();
        }
    };
    reasonCodeColumn.setFieldUpdater(new FieldUpdater<Attribute, String>() {
        public void update(int index, Attribute object, String value) {
            object.setReasonCode(value);
            attributeCellTable.redraw();
        }
    });

    final ActionCell.Delegate<Attribute> delegate = new ActionCell.Delegate<Attribute>() {
        public void execute(final Attribute attribute) {
            if (Window.confirm(GuidedScoreCardConstants.INSTANCE.promptDeleteAttribute())) {
                final List<Attribute> list = characteristicsAttrMap.get(cGrid).getList();
                list.remove(attribute);
                if ("boolean".equalsIgnoreCase(dataType)) {
                    ((Button) cGrid.getWidget(0, 3)).setEnabled(list.size() != 2);
                }
                attributeCellTable.redraw();
            }
        }
    };

    final Cell<Attribute> actionCell = new ActionCell<Attribute>(GuidedScoreCardConstants.INSTANCE.remove(),
            delegate);
    final Column<Attribute, String> actionColumn = new IdentityColumn(actionCell);

    // Add the columns.
    attributeCellTable.addColumn(operatorColumn, GuidedScoreCardConstants.INSTANCE.operator());
    attributeCellTable.addColumn(valueColumn, GuidedScoreCardConstants.INSTANCE.value());
    attributeCellTable.addColumn(partialScoreColumn, GuidedScoreCardConstants.INSTANCE.partialScore());
    attributeCellTable.addColumn(reasonCodeColumn, GuidedScoreCardConstants.INSTANCE.reasonCode());
    attributeCellTable.addColumn(actionColumn, GuidedScoreCardConstants.INSTANCE.actions());
    attributeCellTable.setWidth("100%", true);

    attributeCellTable.setColumnWidth(operatorColumn, 20.0, Style.Unit.PCT);
    attributeCellTable.setColumnWidth(valueColumn, 20.0, Style.Unit.PCT);
    attributeCellTable.setColumnWidth(partialScoreColumn, 20.0, Style.Unit.PCT);
    attributeCellTable.setColumnWidth(reasonCodeColumn, 20.0, Style.Unit.PCT);
    attributeCellTable.setColumnWidth(actionColumn, 20.0, Style.Unit.PCT);

    ListDataProvider<Attribute> dataProvider = new ListDataProvider<Attribute>();
    dataProvider.addDataDisplay(attributeCellTable);
    characteristicsAttrMap.put(cGrid, dataProvider);

    if ("boolean".equalsIgnoreCase(dataType)) {
        CustomEditTextCell etc = (CustomEditTextCell) attributeCellTable.getColumn(1).getCell();
        etc.setEnabled(false);
    }

    return (attributeCellTable);
}

From source file:org.eclipse.che.ide.ext.datasource.client.newdatasource.connector.nuodb.NuoDBDatasourceConnectorViewImpl.java

License:Open Source License

@Inject
public NuoDBDatasourceConnectorViewImpl(final NuoDBDatasourceViewImplUiBinder uiBinder,
        final DataGridResourcesInvisible dataGridResources, final NewDatasourceWizardMessages messages) {
    numberBoxStyle = dataGridResources.dataGridStyle().portNuoDb();
    this.messages = messages;
    final ProvidesKey<NuoDBBroker> keyProvider = new ProvidesKey<NuoDBBroker>() {
        @Override//from   w w  w .j  a va  2 s  . c o m
        public Object getKey(final NuoDBBroker item) {
            return item.getId();
        }
    };
    brokerList = new DataGrid<NuoDBBroker>(20, dataGridResources, keyProvider);
    initWidget(uiBinder.createAndBindUi(this));

    // first column : host
    final TextInputCell hostCell = new StyledTextInputCell();
    Column<NuoDBBroker, String> hostColumn = new Column<NuoDBBroker, String>(hostCell) {
        @Override
        public String getValue(final NuoDBBroker broker) {
            return broker.getHost();
        }
    };
    hostColumn.setFieldUpdater(new FieldUpdater<NuoDBBroker, String>() {
        @Override
        public void update(final int index, final NuoDBBroker broker, final String value) {
            // update host value in model
            broker.setHost(value);
        }
    });

    brokerList.addColumn(hostColumn, new TextHeader("Host"));

    // second column : port
    final TextInputCell portCell = new StyledNumberInputCell();
    Column<NuoDBBroker, String> portColumn = new Column<NuoDBBroker, String>(portCell) {
        @Override
        public String getValue(final NuoDBBroker broker) {
            if (broker.getPort() != null) {
                return Integer.toString(broker.getPort());
            } else {
                return "";
            }
        }
    };
    portColumn.setFieldUpdater(new FieldUpdater<NuoDBBroker, String>() {
        @Override
        public void update(final int index, final NuoDBBroker broker, final String value) {
            try {
                // update port value in model
                int port = Integer.parseInt(value);
                broker.setPort(port);
            } catch (final NumberFormatException e) {
                // invalid input, cancel change
                broker.setPort(null);
                portCell.clearViewData(broker.getId());
            }
            brokerList.redraw();
        }
    });

    brokerList.addColumn(portColumn, new TextHeader("Port"));
    brokerList.addDomHandler(new Handler(), KeyPressEvent.getType());

    // manage selection
    final MultiSelectionModel<NuoDBBroker> selectionModel = new MultiSelectionModel<>(keyProvider);
    brokerList.setSelectionModel(selectionModel);

    radioUserPref.setValue(true);
    radioProject.setEnabled(false);
    projectsList.setEnabled(false);
    projectsList.setWidth("100px");

}

From source file:org.eclipse.che.ide.ext.datasource.client.ssl.SslKeyStoreManagerViewImpl.java

License:Open Source License

protected void initSslKeyTable(CellTable.Resources res) {
    clientKeys = new CellTable<SslKeyStoreEntry>(15, res);
    addAliasColumn(clientKeys, locale.headerKeyList());
    addTypeColumn(clientKeys, "");
    Column<SslKeyStoreEntry, String> deleteColumn = addDeleteColumn(clientKeys, "");
    // Creates handler on button clicked
    deleteColumn.setFieldUpdater(new FieldUpdater<SslKeyStoreEntry, String>() {
        @Override/* w  w w.  j  a  v  a  2  s  .  co  m*/
        public void update(int index, SslKeyStoreEntry object, String value) {
            delegate.onClientKeyDeleteClicked(object);
        }
    });
    // don't show loading indicator
    clientKeys.setLoadingIndicator(null);
}

From source file:org.eclipse.che.ide.ext.datasource.client.ssl.SslKeyStoreManagerViewImpl.java

License:Open Source License

protected void initSslCertTable(CellTable.Resources res) {
    serverCerts = new CellTable<SslKeyStoreEntry>(15, res);
    addAliasColumn(serverCerts, locale.headerTrustList());
    addTypeColumn(serverCerts, "");
    Column<SslKeyStoreEntry, String> deleteColumn = addDeleteColumn(serverCerts, "");
    // Creates handler on button clicked
    deleteColumn.setFieldUpdater(new FieldUpdater<SslKeyStoreEntry, String>() {
        @Override//from w w w. j  a  va2 s.c o  m
        public void update(int index, SslKeyStoreEntry object, String value) {
            delegate.onServerCertDeleteClicked(object);
        }
    });
    // don't show loading indicator
    serverCerts.setLoadingIndicator(null);
}

From source file:org.eclipse.che.ide.ext.git.client.reset.files.ResetFilesViewImpl.java

License:Open Source License

/** Initialize the columns of the grid. */
private void initColumns() {
    indexFiles = new CellTable<IndexFile>();

    // Create files column:
    Column<IndexFile, String> filesColumn = new Column<IndexFile, String>(new TextCell()) {
        @Override/*from w  w w .  j  a va 2s . c om*/
        public String getValue(IndexFile file) {
            return file.getPath();
        }
    };

    // Create column with checkboxes:
    Column<IndexFile, Boolean> checkColumn = new Column<IndexFile, Boolean>(new CheckboxCell(false, true)) {
        @Override
        public Boolean getValue(IndexFile file) {
            return !file.isIndexed();
        }
    };

    // Create bean value updater:
    FieldUpdater<IndexFile, Boolean> checkFieldUpdater = new FieldUpdater<IndexFile, Boolean>() {
        @Override
        public void update(int index, IndexFile file, Boolean value) {
            file.setIndexed(!value);
        }
    };

    checkColumn.setFieldUpdater(checkFieldUpdater);

    filesColumn.setHorizontalAlignment(ALIGN_LEFT);

    indexFiles.addColumn(checkColumn, new SafeHtml() {
        @Override
        public String asString() {
            return "&nbsp;";
        }
    });
    indexFiles.setColumnWidth(checkColumn, 1, Style.Unit.PCT);
    indexFiles.addColumn(filesColumn, FILES);
    indexFiles.setColumnWidth(filesColumn, 35, Style.Unit.PCT);
    indexFiles.addStyleName(resources.gitCSS().cells());
}

From source file:org.eclipse.che.ide.ext.git.ssh.client.manage.SshKeyManagerViewImpl.java

License:Open Source License

/** Creates table what contains list of available ssh keys. */
private void initSshKeyTable(final CellTable.Resources res) {
    keys = new CellTable<>(15, res);
    Column<SshPairDto, String> hostColumn = new Column<SshPairDto, String>(new TextCell()) {
        @Override//from ww  w  . ja  va  2s  .c  om
        public String getValue(SshPairDto object) {
            return object.getName();
        }

        @Override
        public void render(Context context, SshPairDto object, SafeHtmlBuilder sb) {
            sb.appendHtmlConstant("<div id=\"" + UIObject.DEBUG_ID_PREFIX + "-gitSshKeys-cellTable-host-"
                    + context.getIndex() + "\">");
            super.render(context, object, sb);
        }
    };
    hostColumn.setSortable(true);

    Column<SshPairDto, String> publicKeyColumn = new Column<SshPairDto, String>(new ButtonCell()) {
        @Override
        public String getValue(SshPairDto object) {
            return "View";
        }

        @Override
        public void render(Context context, SshPairDto object, SafeHtmlBuilder sb) {
            sb.appendHtmlConstant("<div id=\"" + UIObject.DEBUG_ID_PREFIX + "-gitSshKeys-cellTable-key-"
                    + context.getIndex() + "\">");
            if (object != null && object.getPublicKey() != null) {
                super.render(context, object, sb);
            }
        }
    };
    // Creates handler on button clicked
    publicKeyColumn.setFieldUpdater(new FieldUpdater<SshPairDto, String>() {
        @Override
        public void update(int index, SshPairDto object, String value) {
            delegate.onViewClicked(object);
        }
    });

    Column<SshPairDto, String> deleteKeyColumn = new Column<SshPairDto, String>(new ButtonCell()) {
        @Override
        public String getValue(SshPairDto object) {
            return "Delete";
        }

        @Override
        public void render(Context context, SshPairDto object, SafeHtmlBuilder sb) {
            sb.appendHtmlConstant("<div id=\"" + UIObject.DEBUG_ID_PREFIX + "-gitSshKeys-cellTable-delete-"
                    + context.getIndex() + "\">");
            super.render(context, object, sb);
        }
    };
    // Creates handler on button clicked
    deleteKeyColumn.setFieldUpdater(new FieldUpdater<SshPairDto, String>() {
        @Override
        public void update(int index, SshPairDto object, String value) {
            delegate.onDeleteClicked(object);
        }
    });

    keys.addColumn(hostColumn, "Host");
    keys.addColumn(publicKeyColumn, "Public Key");
    keys.addColumn(deleteKeyColumn, "Delete");
    keys.setColumnWidth(hostColumn, 50, Style.Unit.PCT);
    keys.setColumnWidth(publicKeyColumn, 30, Style.Unit.PX);
    keys.setColumnWidth(deleteKeyColumn, 30, Style.Unit.PX);

    // don't show loading indicator
    keys.setLoadingIndicator(null);
}

From source file:org.eclipse.che.ide.ext.openshift.client.deploy._new.NewApplicationViewImpl.java

License:Open Source License

private CellTable<KeyValue> createCellTable(CellTableResources cellTableResources,
        final ListDataProvider<KeyValue> dataProvider, final Predicate<String> keyValidator,
        final Predicate<String> valueValidator) {
    final CellTable<KeyValue> table = new CellTable<>(50, cellTableResources);
    table.setKeyboardSelectionPolicy(HasKeyboardSelectionPolicy.KeyboardSelectionPolicy.DISABLED);
    dataProvider.addDataDisplay(table);/*  w w  w  .j  av  a 2s . c  o  m*/

    TextInputCell keyCell = new TextInputCell() {
        @Override
        public void onBrowserEvent(Context context, com.google.gwt.dom.client.Element parent, String value,
                NativeEvent event, ValueUpdater<String> valueUpdater) {
            super.onBrowserEvent(context, parent, value, event, valueUpdater);
            if (event.getType().equals(BrowserEvents.KEYUP)) {
                String newValue = getInputElement(parent).getValue();
                if (!keyValidator.apply(newValue)) {
                    parent.getParentElement().addClassName(resources.css().deployApplicationTableError());
                } else {
                    parent.getParentElement().removeClassName(resources.css().deployApplicationTableError());
                }
                valueUpdater.update(newValue);
                delegate.updateControls();
            }
        }
    };

    Column<KeyValue, String> nameColumn = new Column<KeyValue, String>(keyCell) {
        @Override
        public String getCellStyleNames(Cell.Context context, KeyValue object) {
            if (!keyValidator.apply(object.getKey())) {
                return resources.css().deployApplicationTableError();
            }
            return null;
        }

        @Override
        public String getValue(KeyValue object) {
            return object.getKey();
        }
    };

    nameColumn.setFieldUpdater(new FieldUpdater<KeyValue, String>() {
        @Override
        public void update(int index, KeyValue object, String value) {
            object.setKey(value);
        }
    });

    TextInputCell valueCell = new TextInputCell() {
        @Override
        public void onBrowserEvent(Cell.Context context, com.google.gwt.dom.client.Element parent, String value,
                NativeEvent event, ValueUpdater<String> valueUpdater) {
            super.onBrowserEvent(context, parent, value, event, valueUpdater);
            if (event.getType().equals(BrowserEvents.KEYUP)) {
                String newValue = getInputElement(parent).getValue();
                if (!valueValidator.apply(newValue)) {
                    parent.getParentElement().addClassName(resources.css().deployApplicationTableError());
                } else {
                    parent.getParentElement().removeClassName(resources.css().deployApplicationTableError());
                }
                valueUpdater.update(newValue);
                delegate.updateControls();
            }
        }
    };

    Column<KeyValue, String> valueColumn = new Column<KeyValue, String>(valueCell) {
        @Override
        public String getCellStyleNames(Cell.Context context, KeyValue object) {
            if (!valueValidator.apply(object.getValue())) {
                return resources.css().deployApplicationTableError();
            }
            return null;
        }

        @Override
        public String getValue(KeyValue object) {
            return object.getValue();
        }
    };

    valueColumn.setFieldUpdater(new FieldUpdater<KeyValue, String>() {
        @Override
        public void update(int index, KeyValue object, String value) {
            object.setValue(value);
        }
    });

    Column<KeyValue, String> removeColumn = new Column<KeyValue, String>(new ButtonCell()) {
        @Override
        public String getValue(KeyValue object) {
            return "-";
        }

        @Override
        public void render(Cell.Context context, KeyValue object, SafeHtmlBuilder sb) {
            Button removeButton = new Button();
            super.render(context, object, sb.appendHtmlConstant(removeButton.getHTML()));
        }
    };

    removeColumn.setFieldUpdater(new FieldUpdater<KeyValue, String>() {
        @Override
        public void update(int index, KeyValue object, String value) {
            dataProvider.getList().remove(object);
            delegate.updateControls();
        }
    });

    table.addColumn(nameColumn);
    table.setColumnWidth(nameColumn, 35, Style.Unit.PCT);
    table.addColumn(valueColumn);
    table.setColumnWidth(valueColumn, 55, Style.Unit.PCT);
    table.addColumn(removeColumn);
    table.setColumnWidth(removeColumn, 10, Style.Unit.PCT);
    removeColumn.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);

    return table;
}