Bug 17256 Exception due to bug 17208
examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/nestedselection/TestMasterDetail.java
private Label label4 = null;
	private Text state = null;
	private Table ordersTable = null;
	private Text validationStatus;
	/**
	 * This method initializes table
	 * 
	 */
	private void createTable() {
		GridData gridData = new org.eclipse.swt.layout.GridData();
		gridData.grabExcessHorizontalSpace = true;
		gridData.verticalAlignment = org.eclipse.swt.layout.GridData.FILL;
		gridData.horizontalSpan = 2;
		gridData.grabExcessVerticalSpace = true;
		gridData.horizontalAlignment = org.eclipse.swt.layout.GridData.FILL;
		personsTable = new Table(shell, SWT.FULL_SELECTION);
		personsTable.setHeaderVisible(true);
		personsTable.setLayoutData(gridData);
		personsTable.setLinesVisible(true);
		TableColumn tableColumn = new TableColumn(personsTable, SWT.NONE);
		tableColumn.setWidth(60);
		tableColumn.setText("Name");
		TableColumn tableColumn1 = new TableColumn(personsTable, SWT.NONE);
		tableColumn1.setWidth(60);
		tableColumn1.setText("State");
	}
	/**
	 * This method initializes table1
	 * 
	 */