Bug 148611 The edit parameter dialog hang up in my case.
Reproduce: The attachment include a library and a report. 1. Put the library file under the resource folder, "D:/Actuate/BIRTs/200606260630/eclipse/plugins/org.eclipse.birt.report.designer.ui_2.1.0.N20060624-0630/resources/" in my application. 2. Open the report, preview in the embedded viewer. 3. The Edit parameter dialog hang up. (Notice: it is the extened "dynamic" parameter that cause the problem. My CPU reaches 100% ocuppation when rendering the dialog, while when I end up closing the dummy dialog, CPU doesn't seem to be released, still 100%. )
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/ViewerAttributeBean.java
for ( Iterator iter = parsedParameters.keySet( ).iterator( ); iter
				.hasNext( ); )
		{
			String paramName = iter.next( ).toString( );
			Object paramValue = parsedParameters.get( paramName );
			
			if ( paramValue == null
					&& !ParameterAccessor.isReportParameterExist( request,
							paramName )
					&& ( IBirtConstants.SERVLET_PATH_FRAMESET
							.equalsIgnoreCase( request.getServletPath( ) ) || ( this.configMap != null && !this.configMap
							.containsKey( paramName ) ) ) )
			{
				paramValue = this.getParameterDefaultValues(
						reportDesignHandle, paramName, options );
				parsedParameters.put( paramName, paramValue );
			}
		}
		return parsedParameters;
	}
	/**
	 * @return the parameter handle list
	 */
	private List getParameterList( ) throws ReportServiceException
	{
		IReportRunnable runnable = (IReportRunnable) this.reportDesignHandle
				.getDesignObject( );
		ModuleHandle model = null;
		if ( runnable != null )
			model = runnable.getDesignHandle( ).getModuleHandle( );