AbstractProject project = (AbstractProject) item;
// if (!project.isBuilding()) {
DiskUsageProperty property = (DiskUsageProperty) project.getProperty(DiskUsageProperty.class);
if(property==null){
property = new DiskUsageProperty();
project.addProperty(property);
}
ProjectDiskUsage diskUsage = property.getProjectDiskUsage();
for(DiskUsageBuildInformation information: diskUsage.getBuildDiskUsage()){
Map<Integer,AbstractBuild> loadedBuilds = project._getRuns().getLoadedBuilds();
AbstractBuild build = loadedBuilds.get(information.getNumber());