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
catch ( CloneNotSupportedException e )
			{
				log.log( Level.SEVERE, e.getMessage( ), e );
			}
		}
		return ret;
	}
	
	/**
	 * Gets the parameter list of the report.
	 * 
	 * @param design -
	 *            the handle of the report design
	 * @param includeParameterGroups
	 *            A <code>boolean</code> value specifies whether to include
	 *            parameter groups or not.
	 * @return The collection of top-level report parameters and parameter
	 *         groups if <code>includeParameterGroups</code> is set to
	 *         <code>true</code>; otherwise, returns all the report
	 *         parameters.
	 */
	public ArrayList getParameters( ModuleHandle handle,
			boolean includeParameterGroups )
	{
		assert ( handle != null );
		ParameterIRVisitor visitor = new ParameterIRVisitor( handle );
		ArrayList parameters = new ArrayList( );
		SlotHandle paramSlot = handle.getParameters( );
		IParameterDefnBase param;
		for ( int i = 0; i < paramSlot.getCount( ); i++ )