/*******************************************************************************
* Copyright (c) 2006, 2015 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
* Lars Vogel <Lars.Vogel@vogella.com> - Bug 414565, 475361
* Jeanderson Candido <http://jeandersonbc.github.io> - 414565
*******************************************************************************/
package org.eclipse.jface.snippets.viewers;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
/**
* A simple TableViewer to demonstrate the usage of a standard content provider
* with a virtual table
*
*/
public class Snippet029VirtualTableViewer {
public class MyModel {
public int counter;
public MyModel(int counter) {
this.counter = counter;
}
@Override
public String toString() {
return "Item " + this.counter;
}
}
public Snippet029VirtualTableViewer(Shell shell) {
final TableViewer v = new TableViewer(shell, SWT.VIRTUAL);
v.setLabelProvider(new LabelProvider());
v.setContentProvider(ArrayContentProvider.getInstance());
v.setUseHashlookup(true);
v.setInput(createModel());
v.getTable().setLinesVisible(true);
}
private List<MyModel> createModel() {
List<MyModel> elements = new ArrayList<>();
for (int i = 0; i < 10000; i++) {
elements.add(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 Snippet029VirtualTableViewer(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}