}
    }

    private void onStart(ProgressStartEvent startEvent) {
        boolean isGrouped = startEvent.getBuildOperationCategory().isGrouped();
        OperationIdentifier progressId = startEvent.getProgressOperationId();
        if (startEvent.isBuildOperationStart() && isGrouped) {
            // Create a new group for tasks or configure project

        this.grouped = grouped;
        this.topLevelWorkItem = topLevelWorkItem;
        this.showHeader = showHeader;
    }

    public boolean isGrouped() {
        return grouped;
    }

    public boolean isTopLevelWorkItem() {
        return topLevelWorkItem;
    }

    public boolean isShowHeader() {
        return showHeader;
    }

    /**

func (pkg *Package) valueSummary(values []*doc.Value, showGrouped bool) {
	var isGrouped map[*doc.Value]bool
	if !showGrouped {
		isGrouped = make(map[*doc.Value]bool)
		for _, typ := range pkg.doc.Types {
			if !isExported(typ.Name) {
				continue
			}
			for _, c := range typ.Consts {
				isGrouped[c] = true
			}
			for _, v := range typ.Vars {
				isGrouped[v] = true
			}
		}
	}

	for _, value := range values {

this.updateContents_();},get isGrouped(){return this.isGrouped_;},set isStacked(stacked){th...