public class View extends ViewPart {
	public static final String ID = "RCPEXAMPLE.view";

	private TableViewer viewer;

	class ViewLabelProvider extends LabelProvider implements
			ITableLabelProvider {
		public String getColumnText(Object obj, int index) {
			return getText(obj);
		}

		public Image getColumnImage(Object obj, int index) {
			return getImage(obj);
		}

		public Image getImage(Object obj) {
			return PlatformUI.getWorkbench().getSharedImages().getImage(
					ISharedImages.IMG_OBJ_ELEMENT);
		}
	}
	

	
	
	class Comparator extends ViewComparator{

	    public Comparator(ViewRegistry reg) {
		super(reg);
		// TODO Auto-generated constructor stub
	    }

	    /* (non-Javadoc)
	     * @see org.eclipse.ui.internal.dialogs.ViewComparator#compare(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
	     */
	    @Override
	    public int compare(Viewer viewer, Object e1, Object e2) {
		String s1 = (String) e1;
		String s2 = (String) e2;
		System.out.println("Comparing " + s1 + " against " + s2);
		return s1.compareTo(s2);
	    }
	    
	}
	
	
	class ViewContentProvider implements IStructuredContentProvider{
	    private List<String> content = null;
	    
		public void inputChanged(Viewer v, Object oldInput, Object newInput) {
		    if( newInput instanceof List ){
			content = (List<String>) newInput;
			for(String s : content )
			    ((TableViewer) v).add(s);
			    
		    }
		    
		    v.refresh();
		}

		public void dispose() {
		}

		public Object[] getElements(Object parent) {
			return (content != null ? content.toArray() : new String[]{"AA", "BB", "CC"});
		}
		

		
	}

	/**
	 * This is a callback that will allow us to create the viewer and initialize
	 * it.
	 */
	public void createPartControl(Composite parent) {



	    
		viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.VIRTUAL
				| SWT.V_SCROLL);
		ViewContentProvider provider = new ViewContentProvider(  );
		viewer.setContentProvider( provider );
		viewer.setLabelProvider(new ViewLabelProvider());
		String[] contents = new String[]{" First", "Second", "third" };
		viewer.setInput( contents );
		viewer.setComparator( new Comparator( null ) );
		
		PlatformUI.getWorkbench().getDisplay().asyncExec( new Runnable(){

		    @Override
		    public void run() {
			int j = 10;
			LinkedList<String> newContent = new LinkedList<String>();
			newContent.add("ZZZ");
			newContent.add("FFF");
			newContent.add("GGG");
			newContent.add("AAA");
			
			viewer.setInput( newContent );
		    }
		    
		}
		);



	}

	public void setFocus() {
	    viewer.getControl().setFocus();
	    
	}

}