Implementation of "SpecificItemCondition<T>" in Coveo for Sitecore Hive

SpecificItemCondition.cs

public class SpecificItemCondition<T> : WhenCondition<T>, ICoveoCondition<T>
    where T : RuleContext
{
    private readonly IQueryNodeBuilder m_NodeBuilder;
    private readonly ILocalizedStringFetcher m_LocalizedStringFetcher;

    public ID ItemId { get; set; }

    public SpecificItemCondition () : this (StaticServiceRegistrer.GetService<IQueryNodeBuilder> (),
        StaticServiceRegistrer.GetService<ILocalizedStringFetcher> ()) { }

    internal SpecificItemCondition (IQueryNodeBuilder p_QueryNodeBuilder,
        ILocalizedStringFetcher p_LocalizedStringFetcher) {
        Precondition.NotNull (p_QueryNodeBuilder, () => () => p_QueryNodeBuilder);
        Precondition.NotNull (p_LocalizedStringFetcher, () => () => p_LocalizedStringFetcher);

        m_NodeBuilder = p_QueryNodeBuilder;
        m_LocalizedStringFetcher = p_LocalizedStringFetcher;
    }

    public IQueryNode GetQueryNode (ConditionContext p_Context) {
        return m_NodeBuilder.BuildFieldNode (BuiltinFields.ID,
            QueryNodeOperator.ExactMatch,
            ItemId.ToShortID ().ToString ());
    }

    public RuleCondition<T> GetWrappedCondition () {
        return this;
    }

    public void ValidateCondition (IErrorReport p_Report) {
        Precondition.NotNull (p_Report, () => () => p_Report);

        if (ItemId == (ID) null) {
            p_Report.AddError (m_LocalizedStringFetcher[LocalizedStringKeys.CONDITION_MUST_HAVE_A_VALUE]);
        }
    }

    protected override bool Execute (T p_RuleContext) {
        return false;
    }
}