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
value = convertToType( value, valueTypes[i] );
				if ( ( value == null && keyValues[i] != null )
						|| ( value != null && !value.equals( keyValues[i] ) ) )
				{
					return false;
				}
			}
			return true;
		}
	}
	
	private IResultIterator getResultSetOfCascadingGroup(
			CascadingParameterGroupHandle parameterGroup )
	{
		if ( parameterGroup == null )
			return null;
		
		
		
		DataSetHandle dataSet = parameterGroup.getDataSet( );
		if ( dataSet != null )
		{
			try
			{
				
				QueryDefinition queryDefn = createQueryDefinition( dataSet );
				DataRequestSession dteSession = createDataSession( dataSet );
				dteSession.getDataSessionContext( )
						.setAppContext( getAppContext( ) );
				Iterator iter = parameterGroup.getParameters( ).iterator( );