public void setSubscriptionFlags()

in mbp-only/src/main/java/com/epam/cme/mdp3/core/control/InstrumentMdHandler.java [54:103]
50 lines of code
11 McCabe index (conditional complexity)

    public void setSubscriptionFlags(final int subscriptionFlags) {
        this.enabled = false;
        this.subscriptionFlags = subscriptionFlags;
        if (MdEventFlags.hasImpliedBook(subscriptionFlags) || MdEventFlags.hasImpliedTop(subscriptionFlags)/* ||
                SubscriptionFlags.hasConsolidatedBook(subscriptionFlags) || SubscriptionFlags.hasConsolidatedTop(subscriptionFlags)*/) {
            if (this.impliedBookHandler == null) {
                this.impliedBookHandler = new ImpliedBookHandler(this.channelContext, securityId, subscriptionFlags);
            } else {
                this.impliedBookHandler.clear();
                this.impliedBookHandler.setSubscriptionFlags(subscriptionFlags);
            }
            this.enabled = true;
        } else {
            this.impliedBookHandler = null;
        }
        if (MdEventFlags.hasBook(subscriptionFlags) || MdEventFlags.hasTop(subscriptionFlags) /*||
                SubscriptionFlags.hasConsolidatedBook(subscriptionFlags) || SubscriptionFlags.hasConsolidatedTop(subscriptionFlags)*/) {
            if (this.multipleDepthBookHandler == null) {
                this.multipleDepthBookHandler = new MultipleDepthBookHandler(this.channelContext, securityId, subscriptionFlags, maxDepth);
            } else {
                this.multipleDepthBookHandler.clear();
                this.multipleDepthBookHandler.setSubscriptionFlags(subscriptionFlags);
            }
            this.enabled = true;
        } else {
            this.multipleDepthBookHandler = null;
        }
        if (MdEventFlags.hasTradeSummary(subscriptionFlags)) {
            if (this.tradeHandler == null) {
                this.tradeHandler = new TradeHandler(this.channelContext, securityId, subscriptionFlags);
            } else {
                this.tradeHandler.clear();
                this.tradeHandler.setSubscriptionFlags(subscriptionFlags);
            }
            this.enabled = true;
        } else {
            this.tradeHandler = null;
        }
        if (MdEventFlags.hasStatistics(subscriptionFlags)) {
            if (this.statisticsHandler == null) {
                this.statisticsHandler = new StatisticsHandler(this.channelContext, securityId, this.subscriptionFlags);
            } else {
                this.statisticsHandler.clear();
                this.statisticsHandler.setSubscriptionFlags(subscriptionFlags);
            }
            this.enabled = true;
        } else {
            this.statisticsHandler = null;
        }
    }