| /******************************************************************************* |
| * Copyright (c) 2000, 2009 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.ui.examples; |
| |
| |
| import java.util.Random; |
| |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| import org.eclipse.jface.viewers.ILabelProvider; |
| |
| import org.eclipse.ui.dialogs.ISelectionStatusValidator; |
| |
| import org.eclipse.jdt.internal.ui.dialogs.MultiElementListSelectionDialog; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| |
| /* |
| * NOTE: Running this example will open the dialog but elements will appear |
| * because the dialog internally uses a FilteredTree which only works when the |
| * workbench is running. |
| */ |
| public class MultiElementListSelectorExample { |
| |
| |
| public static void main(String[] args) { |
| |
| |
| ISelectionStatusValidator validator= new ISelectionStatusValidator() { |
| @Override |
| public IStatus validate(Object[] selection) { |
| if (selection != null && selection.length == 1) { |
| return new StatusInfo(); |
| } else { |
| StatusInfo status= new StatusInfo(); |
| status.setError("Single selection"); |
| return status; |
| } |
| |
| } |
| }; |
| |
| |
| |
| Random random= new Random(); |
| |
| ILabelProvider elementRenderer= new org.eclipse.jface.viewers.LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| return element.toString(); |
| } |
| }; |
| |
| int nPages= 3; |
| Object[][] elements= new Object[nPages][]; |
| for (int i= 0; i < nPages; i++) { |
| int size= random.nextInt(15); |
| elements[i]= new String[size]; |
| for (int k= 0; k < size; k++) { |
| elements[i][k]= "elem-" + i + "-" + k; |
| } |
| } |
| |
| Display display= new Display(); |
| MultiElementListSelectionDialog d= new MultiElementListSelectionDialog(new Shell(display), elementRenderer); |
| d.setTitle("Title"); |
| d.setIgnoreCase(true); |
| d.setMessage("this is a message"); |
| d.setValidator(validator); |
| d.setElements(elements); |
| |
| d.open(); |
| |
| Object[] res= d.getResult(); |
| if (res != null) { |
| for (int i= 0; i < res.length; i++) |
| System.out.println(res[i]); |
| } |
| } |
| } |