Bug 140534 [Smoke]Can't changed the value of parameter use show report parameter
Details: [Smoke]Can't changed the value of parameter use show report parameter Step: 1. New a parameter. 2. Change display type to list box. 3. Insert some value into selection value and set the first value to default value. 4. Drop the parameter inro layout 5. Preview and press show report parameter, change the value and press OK. Actual result: The value can't be changed.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/BaseAttributeBean.java
/**
	 * @return Returns the reportPage.
	 */
	public String getReportPage( )
	{
		return reportPage;
	}
	/**
	 * @return Returns the locale.
	 */
	public Locale getLocale( )
	{
		return locale;
	}
	/**
	 * @return Returns the useTestConfig.
	 */
	public boolean isDesigner( )
	{
		return isDesigner;
	}
	/**
	 * @return Returns the exception.
	 */
	public Exception getException( )
	{
		return exception;
	}
	/**
	 * @return Returns the reportDocumentName.