/// <summary>
/// Appends the subquery.
/// </summary>
/// <param name="key">The attribute key.</param>
/// <param name="value">The attribute value.</param>
/// <param name="matchVariant">The match variant.</param>
public void AppendAttribute(string key, string value, MatchVariant matchVariant)
{
AttributeQuery query = new AttributeQuery(key, value, matchVariant);
QueryNode node = new QueryNode(query);
this.AddNode(node);
}
/// <summary>
/// Builds the attribute sub query.
/// </summary>
/// <param name="subQuery">The subquery.</param>
/// <returns>The subquery</returns>
protected override string BuildAttributeSubQuery(AttributeQuery subQuery)
{
string matchVariant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(matchVariant) && MatchVariant.Like == subQuery.MatchVariant)
{
return string.Format("contains(@@{0}, '{1}')", subQuery.Key, subQuery.Value);
}
return string.Format("@@{0} {2} '{1}'", subQuery.Key, subQuery.Value, matchVariant);
}
/// <summary>
/// Builds the attribute sub query.
/// </summary>
/// <param name="subQuery">The subquery.</param>
/// <returns>The subquery</returns>
protected override string BuildAttributeSubQuery(AttributeQuery subQuery)
{
string variant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(variant) && subQuery.MatchVariant == MatchVariant.Like)
{
return string.Format("@@{0} = '{2}{1}{2}'", subQuery.Key, this.EscapeSpecialCharacters(subQuery.Value), "%");
}
return string.Format("@@{0} {2} '{1}'", subQuery.Key, subQuery.Value, variant);
}
/// <summary>
/// Builds the attribute sub query.
/// </summary>
/// <param name="subQuery">The subquery.</param>
/// <returns>The subquery</returns>
protected override string BuildAttributeSubQuery(AttributeQuery subQuery)
{
string matchVariant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(matchVariant) && MatchVariant.Like == subQuery.MatchVariant)
{
return(string.Format("contains(@@{0}, '{1}')", subQuery.Key, subQuery.Value));
}
return(string.Format("@@{0} {2} '{1}'", subQuery.Key, subQuery.Value, matchVariant));
}
/// <summary>
/// Builds the attribute sub query.
/// </summary>
/// <param name="subQuery">The subquery.</param>
/// <returns>The subquery</returns>
protected override string BuildAttributeSubQuery(AttributeQuery subQuery)
{
string variant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(variant) && subQuery.MatchVariant == MatchVariant.Like)
{
return(string.Format("@@{0} = '{2}{1}{2}'", subQuery.Key, this.EscapeSpecialCharacters(subQuery.Value), "%"));
}
return(string.Format("@@{0} {2} '{1}'", subQuery.Key, subQuery.Value, variant));
}
/// <summary>
/// Appends the subquery.
/// </summary>
/// <param name="key">The attribute key.</param>
/// <param name="value">The attribute value.</param>
/// <param name="matchVariant">The match variant.</param>
public void AppendAttribute(string key, string value, MatchVariant matchVariant)
{
AttributeQuery query = new AttributeQuery(key, value, matchVariant);
QueryNode node = new QueryNode(query);
this.AddNode(node);
}
/// <summary>
/// Determines whether [contains] [the specified query].
/// </summary>
/// <param name="query">The query.</param>
/// <returns>
/// <c>true</c> if [contains] [the specified query]; otherwise, <c>false</c>.
/// </returns>
public bool Contains(AttributeQuery query)
{
return this.Contains(this.FirstNode, query);
}
/// <summary>
/// Adds the specified atr query.
/// </summary>
/// <param name="atrQuery">The atribute query.</param>
public void Add(AttributeQuery atrQuery)
{
this.AddNode(new QueryNode(atrQuery));
}
/// <summary>
/// Determines whether [contains] [the specified query].
/// </summary>
/// <param name="query">The query.</param>
/// <returns>
/// <c>true</c> if [contains] [the specified query]; otherwise, <c>false</c>.
/// </returns>
public bool Contains(AttributeQuery query)
{
return(this.Contains(this.FirstNode, query));
}
/// <summary>
/// Adds the specified atr query.
/// </summary>
/// <param name="atrQuery">The atribute query.</param>
public void Add(AttributeQuery atrQuery)
{
this.AddNode(new QueryNode(atrQuery));
}
/// <summary> /// Builds the attribute sub query. /// </summary> /// <param name="subQuery">The subquery.</param> /// <returns>The subquery</returns> protected abstract string BuildAttributeSubQuery(AttributeQuery subQuery);
/// <summary> /// Builds the attribute sub query. /// </summary> /// <param name="subQuery">The subquery.</param> /// <returns>The subquery</returns> protected abstract string BuildAttributeSubQuery(AttributeQuery subQuery);