Hi, I'm developing a pre-condition plugin on Request build operation. I'd like to retrieve a specific property of the build. I've tried the method IBuildDefinition.getProperty and it runs but gets only the default value of the BuildDefinition and not a new value insert by the user which requires the build.

I've already find this kind of problem, but in that case I've resolved it using IBuildResult.getBuildRequests() and IBuildRequst.getBuildDefinitionProperties() methods. In this case I was expecting that operation data return by request operation was IBuildRequest but now I've discovered that is IBuildDefinition and so I cannot use the previous method.
How can I get the new value of the property insert by a user requesting a build?

        IProcessArea processArea = getProcessArea(buildDefinitionHandle);

        IProcessServerService processService = (IProcessServerService) getService(IProcessServerService.class);

        IServerProcess serverProcess = processService.getServerProcess(processArea);



        IOperationReport report = serverProcess.adviseAndExecute(new AdvisableOperation(

                ProcessConstants.REQUEST_BUILD_OPERATION_ID, buildDefinitionHandle, processArea) {

            public IOperationReport run(IBehaviorConfiguration configuration, IProgressMonitor monitor)

                    throws TeamRepositoryException {

                IBuildRequest buildRequest = requestBuildWithoutProcess(buildDefinitionHandle,

                        newOrModifiedBuildProperties, deletedBuildProperties, allowDuplicateRequests, personalBuild);

Field field = advisableOperation.getClass().getDeclaredField("val$newOrModifiedBuildProperties");

field.setAccessible(true);

String[] newOrModifiedProps = (String[]) field.get(advisableOperation);