Bug 324546 external .js file has no effect in beforeOpen if the data set is used to generate a dynamic parameter selection
Build Identifier: I define a function "replace_query" in an external .js file, and then include it in the report. I then use the function in the beforeOpen script. If the data set is not used to generate a dynamic parameter selection, then it works fine. Otherwise, when viewing the report, it will give this error: Error evaluating Javascript expression. Script engine error: ReferenceError: "replace_query" is not defined. Reproducible: Always Steps to Reproduce: 1. Define a function in an external .js file 2. Include the .js file in the report 3. Call the function in the beforeOpen script of a data set that is also used to generate a dynamic parameter selection
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/GetParameterDefinitionTask.java
if ( selectionMethod != null )
		{
			try
			{
				Object result = executionContext.evaluate( selectionMethod );
				if ( result == null )
					return null;
				ArrayList choices = new ArrayList( );
				String pattern = parameter.getPattern( );
				ReportParameterConverter converter = null;
				if ( pattern != null )
				{
					converter = new ReportParameterConverter( pattern,
							ulocale,
							timeZone );
				}
				if ( result instanceof Collection )
				{
					Iterator iter = ( (Collection) result ).iterator( );
					while ( iter.hasNext( ) )
					{
						Object value = convertToType( iter.next( ), dataType );
						String label = converter != null
								? converter.format( value ) : null;
						choices.add( new SelectionChoice( label, value ) );
					}
				}
				else if ( result.getClass( ).isArray( ) )
				{