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
|| param.getParameterType( ) == IParameterDefnBase.CASCADING_PARAMETER_GROUP )
			{
				allParameters
						.addAll( flattenParameter( ( (IParameterGroupDefn) param )
								.getContents( ) ) );
			}
			else
			{
				allParameters.add( param );
			}
		}
		
		return allParameters;
	}
	
	class ParameterBinding
	{
		String labelColumnName;
		String valueColumnName;
		String valueType;
		
		public ParameterBinding( String labelColumnName, String valueColumnName, String valueType )
		{
			this.labelColumnName = labelColumnName;
			this.valueColumnName = valueColumnName;
			this.valueType = valueType;
		}
	}
	
	class ParameterIRVisitor extends DesignVisitor