Bug 142404 [smoke][regression] dynamic parameter does not work properly
steps to reproduce: - create a report - create a data source - create a data set using the data set - create a dynamic parameter bound to the data set - preview report expected behavior: - dynamic parameter works properly actual behavior: - it simply didn't, there are no values listed in drop down box
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
implements
			IGetParameterDefinitionTask
{
	private static final String VALUE_PREFIX = "__VALUE__";
	private static final String LABEL_PREFIX = "__LABEL__";
	
	
	
	
	protected Collection parameterDefns = null;
	protected HashMap dataCache = null;
	private List labelColumnBindingNames = null;
	/**
	 * @param engine
	 *            reference to the report engine
	 * @param runnable
	 *            the runnable report design
	 */
	public GetParameterDefinitionTask( IReportEngine engine,
			IReportRunnable runnable )
	{
		super( engine, runnable );