Example usage for org.eclipse.jface.viewers CellEditor isValueValid

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers CellEditor isValueValid.

Prototype

public boolean isValueValid() 

Source Link

Document

Returns whether this cell editor has a valid value.

Usage

From source file:org.eclipse.cdt.utils.ui.controls.ControlFactory.java

License:Open Source License

public static void deactivateCellEditor(TableViewer viewer) {
    if (null == viewer)
        return;/* w ww . j a va  2s .co  m*/
    CellEditor[] es = viewer.getCellEditors();
    TableItem[] items = viewer.getTable().getSelection();
    if (items.length >= 0) {
        for (int i = 0; i < es.length; ++i) {
            CellEditor e = es[i];
            if (e.isActivated()) {
                if (e.isValueValid()) {
                    Object[] properties = viewer.getColumnProperties();
                    Object value = e.getValue();
                    viewer.cancelEditing();
                    viewer.getCellModifier().modify(items[0], (String) properties[i], value);
                } else
                    viewer.cancelEditing();
                break;
            }
        }
    }
}

---

From source file:org.eclipse.debug.internal.ui.viewers.TableEditorImpl.java

License:Open Source License

/**
 * Saves the value of the currently active cell editor, by delegating to the
 * cell modifier./*from   w  ww  . j a v a2s  . co m*/
 */
private void saveEditorValue(CellEditor cellEditor, Item tableItem) {
    if (fCellModifier != null) {
        if (!cellEditor.isValueValid()) {
            // /Do what ???
        }
        String property = null;
        if (fColumnProperties != null && fColumnNumber < fColumnProperties.length)
            property = fColumnProperties[fColumnNumber];
        fCellModifier.modify(tableItem, property, cellEditor.getValue());
    }
}

---

From source file:org.eclipse.rcptt.tesla.internal.ui.processors.CellEditorSupport.java

License:Open Source License

protected Response handleApplyCellEditor(final ApplyCellEditor command) {
    final Element element = command.getElement();
    final SWTUIElement uiElement = getMapper().get(element);
    if (uiElement != null) {
        final CellEditor cellEditor = cellEditorActivations.get(uiElement.widget);
        if (cellEditor != null) {
            getPlayer().exec("Apply direct edit", new Runnable() {
                public void run() {
                    // TeslaCellEditorManager.getInstance().forceRemove(
                    // cellEditor);
                    TeslaSWTAccess.callMethodValueChanged(cellEditor, "valueChanged", cellEditor.isValueValid(),
                            true);//from   www. ja v  a 2s  .c  om
                    // Check if there is modal dialog, then no deactivate is
                    // required.
                    TeslaSWTAccess.callMethod(cellEditor, "fireApplyEditorValue");
                    if (cellEditor instanceof ComboBoxViewerCellEditor) {
                        TeslaSWTAccess.callMethod(ComboBoxViewerCellEditor.class, cellEditor,
                                "applyEditorValueAndDeactivate");
                    }
                    if (command.isDeactivate()) {
                        cellEditor.deactivate();
                        cellEditorActivations.remove(uiElement.widget);
                    }
                }
            });
        }
    }

    return ProtocolFactory.eINSTANCE.createBooleanResponse();
}

---

From source file:org.eclipse.rcptt.tesla.nebula.NebulaUIProcessor.java

License:Open Source License

@Override
protected CellEditorSupport createCellEditorSupport() {
    return new CellEditorSupport(this) {
        protected Response handleActivateCellEditor(final ActivateCellEditor command) {
            Element element = command.getElement();
            if (!element.getKind().equals(NebulaElementKinds.GRID))
                return super.handleActivateCellEditor(command);

            SWTUIElement uiElement = getMapper().get(element);
            final Grid grid = (Grid) PlayerWrapUtils.unwrapWidget(uiElement);
            final ColumnViewer viewer = TeslaSWTAccess.getThis(ColumnViewer.class, grid, SWT.MouseDown);

            getPlayer().exec("Activate editor in Nebula Grid", new Runnable() {
                public void run() {
                    Object item = ((IStructuredSelection) viewer.getSelection()).getFirstElement();

                    if (item != null)
                        viewer.editElement(item, command.getColumn());
                }/*from   w w w.jav  a2s  . c om*/
            });

            return factory.createBooleanResponse();
        }

        protected Response handleCancelCellEditor(final CancelCellEditor command) {
            Element element = command.getElement();
            if (!element.getKind().equals(NebulaElementKinds.GRID))
                return super.handleCancelCellEditor(command);

            SWTUIElement uiElement = getMapper().get(element);
            final Grid grid = (Grid) PlayerWrapUtils.unwrapWidget(uiElement);
            final ColumnViewer viewer = TeslaSWTAccess.getThis(ColumnViewer.class, grid, SWT.MouseDown);

            getPlayer().exec("Cancel editing in Nebula Grid", new Runnable() {
                public void run() {
                    viewer.cancelEditing();
                }
            });

            return factory.createBooleanResponse();
        }

        @Override
        protected Response handleApplyCellEditor(final ApplyCellEditor command) {
            Element element = command.getElement();
            if (!element.getKind().equals(NebulaElementKinds.GRID))
                return super.handleApplyCellEditor(command);

            getPlayer().exec("Apply editing in Nebula Grid", new Runnable() {
                public void run() {
                    CellEditor editor = TeslaCellEditorManager.getInstance().getLastActivatedByAnyMethod();
                    if (editor != null) {
                        TeslaCellEditorManager.getInstance().forceRemove(editor);
                        TeslaSWTAccess.callMethodValueChanged(editor, "valueChanged", editor.isValueValid(),
                                true);
                        TeslaSWTAccess.callMethod(editor, "fireApplyEditorValue");
                        if (editor instanceof ComboBoxViewerCellEditor) {
                            TeslaSWTAccess.callMethod(ComboBoxViewerCellEditor.class, editor,
                                    "applyEditorValueAndDeactivate");
                        }
                        editor.deactivate();
                    }
                }
            });

            return factory.createBooleanResponse();
        }
    };
}

---