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
}
		public Object getValue( )
		{
			return this.value;
		}
	}
	
	public void close( )
	{
		if ( dataCache != null )
		{
			Iterator it = dataCache.entrySet( ).iterator( );
	        while (it.hasNext())
	        {
	            Map.Entry entry = (Map.Entry)it.next();
	            IResultIterator iter = (IResultIterator) entry.getValue();
	            if( null == iter)
	            	continue;
	            try
				{
					IQueryResults iresult = iter.getQueryResults();
					iter.close( );
					iresult.close( );
				}
				catch ( BirtException ex )
				{
					log.log( Level.WARNING, ex.getMessage( ) );
				}
	        }
			dataCache.clear( );