| /******************************************************************************* |
| * Copyright (c) 2004, 2005 Sybase, Inc. 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: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.jsf.facesconfig.ui.dialog; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jst.jsf.common.ui.internal.guiutils.SWTUtils; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.ModifyEvent; |
| import org.eclipse.swt.events.ModifyListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.swt.widgets.Text; |
| |
| /** |
| * @author Zhi-peng Zhang |
| * @version |
| */ |
| public class ListChoiceDialog extends Dialog { |
| /** The mini width for the text control */ |
| private static final int TEXT_MINI_WIDTH = 350; |
| |
| /** The mini width for the table viewer control */ |
| private static final int TABLEVIEWER_MINI_WIDTH = 200; |
| |
| private Text inputText; |
| |
| private TableViewer tableViewer; |
| |
| private String[] items; |
| |
| private String result; |
| |
| private String labelString; |
| |
| /** |
| * @param parentShell |
| * @param items |
| * @param labelString |
| */ |
| public ListChoiceDialog(Shell parentShell, String[] items, String labelString) { |
| super(parentShell); |
| // if passed null for items, make it an empty array of strings |
| this.items = items == null ? new String[0] : items; |
| this.labelString = labelString; |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createDialogArea(Composite parent) { |
| Composite composite = SWTUtils.createComposite(parent, 1); |
| |
| SWTUtils.createLabel(composite, labelString, 1); |
| |
| inputText = SWTUtils.createTextBox(composite, 1); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.widthHint = TEXT_MINI_WIDTH; |
| inputText.setLayoutData(gd); |
| |
| inputText.addModifyListener(new ModifyListener() { |
| public void modifyText(ModifyEvent e) { |
| result = inputText.getText(); |
| } |
| }); |
| |
| createTableViewer(composite); |
| return composite; |
| } |
| |
| /** |
| * @param composite |
| */ |
| private void createTableViewer(Composite composite) { |
| tableViewer = new TableViewer(composite, SWT.BORDER | SWT.H_SCROLL |
| | SWT.V_SCROLL); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| gd.heightHint = TABLEVIEWER_MINI_WIDTH; |
| tableViewer.getControl().setLayoutData(gd); |
| tableViewer.add(items); |
| tableViewer |
| .addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| IStructuredSelection selection = (IStructuredSelection) event |
| .getSelection(); |
| if (selection != null) { |
| String text = (String) selection.getFirstElement(); |
| if (text != null && text.length() > 0) { |
| result = text; |
| inputText.setText(text); |
| } |
| } |
| } |
| }); |
| } |
| |
| /** |
| * @return the result |
| */ |
| public String getResult() |
| { |
| return result; |
| } |
| } |