Bug 213946 The cancel button of select data binding doesn't work[13]
Description: The cancel button of select data binding doesn't work[13] Build number: 2.3.0.v20071227-0800 Steps to reproduce: 1, New a chart 2, Select the dataset 3, Open the data binding 4, Add a data binding 5, Click Cancel button in Select Data Binding dialog Expected result: After step5, the new data binding is canceled Actual result: After step5, the data binding is created. Error log:
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ExpressionBuilder.java
}
				String insertText = provider.getInsertText( selection.getFirstElement( ) );
				if ( insertText != null )
				{
					insertText( insertText );
				}
				return;
			}
		}
	};
	private Composite buttonBar;
	private TableViewer categoryTable, functionTable;
	private TreeViewer subCategoryTable;
	private IExpressionProvider provider;
	private SourceViewer sourceViewer;
	private String expression = null;
	private Label messageLine;
	private String title;
	/**
	 * Create an expression builder under the given parent shell with the given
	 * initial expression
	 * 
	 * @param parentShell
	 *            the parent shell
	 * @param initExpression
	 *            the initial expression
	 */
	public ExpressionBuilder( Shell parentShell, String initExpression )
	{
		super( parentShell );