...
@Override
public void createPartControl(Composite parent)
{
parent.setLayout(GridLayoutFactory.fillDefaults().extendedMargins(5, 5, 5, 5).create());
	  
ScrolledPageBook pageBook = toolkit.createPageBook(parent, SWT.NONE);
pageBook.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());

Composite page = pageBook.createPage("firstPage");	  
page.setLayout(GridLayoutFactory.fillDefaults().create());
	  
SashForm sash = new SashForm(page, SWT.HORIZONTAL | SWT.NULL);
toolkit.adapt(sash, true, true);
sash.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
sash.setSashWidth(5);

TableViewer tableViewer = new TableViewer(toolkit.createTable(sash, SWT.SINGLE | SWT.BORDER));
tableViewer.getTable().setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
tableViewer.setContentProvider(createTableContentProvider());
tableViewer.setLabelProvider(new LabelProvider());
	  
Composite rightPanel = toolkit.createComposite(sash);
rightPanel.setLayout(GridLayoutFactory.fillDefaults().create());
rightPanel.setLayoutData(GridDataFactory.fillDefaults().grab(true, true));
	  
Composite client = toolkit.createComposite(rightPanel, SWT.BORDER);
client.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    
client = toolkit.createComposite(rightPanel, SWT.BORDER);
client.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    
sash.setWeights(new int[]{30, 70});

//Fill the table with 2 rows
//tableViewer.setInput(Arrays.asList("Item 1", "Item 2"));
	  
//Fill the table with 100 rows
java.util.List<String> longList = new LinkedList<String>();
for (int i = 0; i < 50; i++)
  longList.add("Item " + (i+1));
		
tableViewer.setInput(longList);

pageBook.showPage("firstPage");
}

private IContentProvider createTableContentProvider()
{
return new IStructuredContentProvider()
{
public void inputChanged(Viewer viewer, Object oldInput, Object newInput){}
public void dispose(){}
			
@SuppressWarnings("rawtypes")
public Object[] getElements(Object element){return element != null ? ((java.util.List)element).toArray() : new Object[]{};}
};
}
...