| /******************************************************************************* |
| * Copyright (c) 2006 Tom Schindl 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: |
| * Tom Schindl - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jface.snippets.viewers; |
| |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.ListViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| |
| /** |
| * Demonstrate a simple ListViewer |
| */ |
| public class Snippet039ListViewer { |
| private class MyContentProvider implements IStructuredContentProvider { |
| |
| public Object[] getElements(Object inputElement) { |
| return (MyModel[])inputElement; |
| } |
| |
| public void dispose() { |
| |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| |
| } |
| |
| } |
| |
| public class MyModel { |
| public int counter; |
| |
| public MyModel(int counter) { |
| this.counter = counter; |
| } |
| |
| public String toString() { |
| return "Item " + this.counter; |
| } |
| } |
| |
| public Snippet039ListViewer(Shell shell) { |
| final ListViewer v = new ListViewer(shell,SWT.H_SCROLL|SWT.V_SCROLL); |
| v.setLabelProvider(new LabelProvider()); |
| v.setContentProvider(new MyContentProvider()); |
| MyModel[] model = createModel(); |
| v.setInput(model); |
| } |
| |
| private MyModel[] createModel() { |
| MyModel[] elements = new MyModel[10]; |
| |
| for( int i = 0; i < 10; i++ ) { |
| elements[i] = new MyModel(i); |
| } |
| |
| return elements; |
| } |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) { |
| Display display = new Display (); |
| Shell shell = new Shell(display); |
| shell.setLayout(new FillLayout()); |
| new Snippet039ListViewer(shell); |
| shell.open (); |
| |
| while (!shell.isDisposed ()) { |
| if (!display.readAndDispatch ()) display.sleep (); |
| } |
| |
| display.dispose (); |
| |
| } |
| |
| } |