| /* |
| * Copyright (c) 2013 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Christian W. Damus (CEA LIST) - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.internal.security.ui.util; |
| |
| import org.eclipse.jface.viewers.DialogCellEditor; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Text; |
| |
| import java.text.MessageFormat; |
| |
| /** |
| * A dialog cell editor in which the text field is editable: the user can directly edit the value without opening the dialog. |
| */ |
| public abstract class EditableDialogCellEditor extends DialogCellEditor |
| { |
| |
| private Text text; |
| |
| public EditableDialogCellEditor() |
| { |
| } |
| |
| public EditableDialogCellEditor(Composite parent) |
| { |
| super(parent); |
| } |
| |
| public EditableDialogCellEditor(Composite parent, int style) |
| { |
| super(parent, style); |
| } |
| |
| @Override |
| protected Control createContents(Composite cell) |
| { |
| text = new Text(cell, SWT.SINGLE); |
| text.setFont(cell.getFont()); |
| text.setBackground(cell.getBackground()); |
| |
| text.addSelectionListener(new SelectionAdapter() |
| { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) |
| { |
| String newValue = text.getText(); |
| |
| if (isCorrect(newValue)) |
| { |
| markDirty(); |
| doSetValue(newValue); |
| } |
| else |
| { |
| setErrorMessage(MessageFormat.format(getErrorMessage(), new Object[] { newValue.toString() })); |
| } |
| fireApplyEditorValue(); |
| deactivate(); |
| } |
| }); |
| |
| return text; |
| } |
| |
| @Override |
| protected void updateContents(Object value) |
| { |
| text.setText(value == null ? "" : value.toString()); //$NON-NLS-1$ |
| } |
| |
| @Override |
| public void setFocus() |
| { |
| text.setFocus(); |
| } |
| |
| } |