Bug 115099 Adapt Package explore tor new working set API isSelfUpdating
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/workingsets/WorkingSetConfigurationDialog.java
buttons.setLayout(layout);
		fUpButton= new Button(buttons, SWT.PUSH);
		fUpButton.setText(WorkingSetMessages.WorkingSetConfigurationDialog_up_label); 
		fUpButton.setFont(parent.getFont());
		setButtonLayoutData(fUpButton);
		fUpButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				moveUp(((IStructuredSelection)fTableViewer.getSelection()).toList());
			}
		});
		fDownButton= new Button(buttons, SWT.PUSH);
		fDownButton.setText(WorkingSetMessages.WorkingSetConfigurationDialog_down_label); 
		fDownButton.setFont(parent.getFont());
		setButtonLayoutData(fDownButton);
		fDownButton.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				moveDown(((IStructuredSelection)fTableViewer.getSelection()).toList());
			}
		});
		
		fSelectAll= new Button(buttons, SWT.PUSH);
		fSelectAll.setText(WorkingSetMessages.WorkingSetConfigurationDialog_selectAll_label); 
		fSelectAll.setFont(parent.getFont());
		setButtonLayoutData(fSelectAll);
		fSelectAll.addSelectionListener(new SelectionAdapter() {
			public void widgetSelected(SelectionEvent e) {
				selectAll();
			}
		});