Bug 163770 [Smoke]Error in parameter dialog when preview dynamic parameter
Description: Error in parameter dialog when preview a report containing dynamic parameter. Build: 20061108 Steps to reproduce: 1. New data source and dataset 2. New a dynamic parameter based on the dataset. 3. Preview the report expected result: Correct parameter dialog. Actuaul result: See attached screen shot
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