public IQuery Accept(IQueryVisitor visitor)
{
return(visitor.Visit(this));
}
public T Accept <T>(IQueryVisitor <IDetailQueryAtom, T> visitor) => visitor.Visit(this);
/// <summary> /// Dispatches to the specific visit method for this node type. /// </summary> /// <param name="visitor">The visitor to visit this node with.</param> /// <returns>The result of visiting this node.</returns> protected abstract Expression AcceptSql(IQueryVisitor visitor);
public void Walk(IQueryContainer qd, IQueryVisitor visitor)
{
visitor.Visit(qd);
VisitQuery(qd.MatchAll, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MatchNone, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MoreLikeThis, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MultiMatch, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.CommonTerms, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Fuzzy, visitor, (v, d) =>
{
v.Visit(d);
VisitQuery(d as IFuzzyStringQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IFuzzyNumericQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IFuzzyDateQuery, visitor, (vv, dd) => v.Visit(dd));
});
VisitQuery(qd.Range, visitor, (v, d) =>
{
v.Visit(d);
VisitQuery(d as IDateRangeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as INumericRangeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as ILongRangeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as ITermRangeQuery, visitor, (vv, dd) => v.Visit(dd));
});
VisitQuery(qd.GeoShape, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Ids, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Intervals, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Prefix, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.QueryString, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Range, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.RankFeature, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Regexp, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.SimpleQueryString, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Term, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Terms, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Wildcard, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Match, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MatchPhrase, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MatchPhrasePrefix, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Script, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.ScriptScore, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Exists, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoPolygon, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoDistance, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoBoundingBox, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.RawQuery, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Percolate, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.ParentId, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.TermsSet, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Pinned, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Bool, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filter, VisitorScope.Filter);
Accept(v, d.Must, VisitorScope.Must);
Accept(v, d.MustNot, VisitorScope.MustNot);
Accept(v, d.Should, VisitorScope.Should);
});
VisitSpan(qd, visitor);
VisitQuery(qd.Boosting, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.PositiveQuery, VisitorScope.PositiveQuery);
Accept(v, d.NegativeQuery, VisitorScope.NegativeQuery);
});
VisitQuery(qd.ConstantScore, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filter);
});
VisitQuery(qd.DisMax, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Queries);
});
VisitQuery(qd.DistanceFeature, visitor, (v, d) =>
{
v.Visit(d);
});
VisitQuery(qd.FunctionScore, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.HasChild, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.HasParent, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.Nested, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
}
public void Walk(IQueryContainer qd, IQueryVisitor visitor)
{
visitor.Visit(qd);
AcceptQuery(qd.MatchAllQuery, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.MoreLikeThis, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.MultiMatch, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.CommonTerms, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Fuzzy, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.FuzzyLikeThis, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.GeoShape, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Ids, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Prefix, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.QueryString, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Range, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Regexp, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SimpleQueryString, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SpanFirst, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SpanNear, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SpanNot, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SpanOr, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.SpanTerm, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Term, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Terms, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Wildcard, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Match, visitor, (v, d) => v.Visit(d));
AcceptQuery(qd.Bool, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Must, VisitorScope.Must);
this.Accept(v, d.MustNot, VisitorScope.MustNot);
this.Accept(v, d.Should, VisitorScope.Should);
});
AcceptQuery(qd.Boosting, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.PositiveQuery, VisitorScope.PositiveQuery);
this.Accept(v, d.NegativeQuery, VisitorScope.NegativeQuery);
});
AcceptQuery(qd.ConstantScore, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
this.Accept(v, d.Filter);
});
AcceptQuery(qd.CustomBoostFactor, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
});
AcceptQuery(qd.CustomFiltersScore, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
//TODO loop over filters or implement accept on them individually
});
AcceptQuery(qd.CustomScore, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
});
AcceptQuery(qd.DisMax, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Queries);
});
AcceptQuery(qd.Filtered, visitor, (v, d) =>
{
visitor.Visit(d);
this.Accept(v, d.Query);
this.Accept(v, d.Filter);
});
AcceptQuery(qd.FunctionScore, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
//TODO loop over qd.FunctionScore.Functions;
});
AcceptQuery(qd.HasChild, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
});
AcceptQuery(qd.HasParent, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
});
AcceptQuery(qd.Indices, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
this.Accept(v, d.NoMatchQuery, VisitorScope.NoMatchQuery);
});
AcceptQuery(qd.Nested, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
this.Accept(v, d.Filter);
});
AcceptQuery(qd.TopChildren, visitor, (v, d) =>
{
v.Visit(d);
this.Accept(v, d.Query);
});
}
internal abstract void Accept(IQueryVisitor visitor);
public void Accept(IQueryVisitor visitor) => new QueryWalker().Walk(this, visitor);
public void Visit(IQueryVisitor visitor)
{
visitor.Visit(Content);
visitor.Visit(OrderModifier);
}
public IQuery Accept(IQueryVisitor visitor)
{
return(this);
}
public void Visit(IQueryVisitor visitor)
{
visitor.Visit((LimitModifierNode)this);
}
public void Visit(IQueryVisitor visitor)
{
visitor.Visit(this);
}
public void Visit(IQueryVisitor visitor)
{
visitor.Visit(Content);
visitor.Visit(LimitModifier);
}
/// <summary>
/// Dispatches to the specific visit method for this node type.
/// </summary>
/// <param name="visitor">The visitor to visit this node with.</param>
/// <returns>The result of visiting this node.</returns>
protected override Expression AcceptSql(IQueryVisitor visitor)
{
return visitor.VisitAggregate(this);
}
/// <summary>
/// Dispatches to the specific visit method for this node type.
/// </summary>
/// <param name="visitor">The visitor to visit this node with.</param>
/// <returns>The result of visiting this node.</returns>
public virtual Expression AcceptDeclarationSql(IQueryVisitor visitor)
{
return(visitor.VisitFieldDeclaration(this));
}
public void Walk(IQueryContainer qd, IQueryVisitor visitor)
{
visitor.Visit(qd);
VisitQuery(qd.MatchAll, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MoreLikeThis, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.MultiMatch, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.CommonTerms, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Fuzzy, visitor, (v, d) =>
{
v.Visit(d);
VisitQuery(d as IFuzzyStringQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IFuzzyNumericQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IFuzzyDateQuery, visitor, (vv, dd) => v.Visit(dd));
});
VisitQuery(qd.Range, visitor, (v, d) =>
{
v.Visit(d);
VisitQuery(d as IDateRangeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as INumericRangeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as ITermRangeQuery, visitor, (vv, dd) => v.Visit(dd));
});
VisitQuery(qd.GeoShape, visitor, (v, d) =>
{
v.Visit(d);
VisitQuery(d as IGeoIndexedShapeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeMultiPointQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeMultiPolygonQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapePolygonQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapePointQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeMultiLineStringQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeLineStringQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeEnvelopeQuery, visitor, (vv, dd) => v.Visit(dd));
VisitQuery(d as IGeoShapeCircleQuery, visitor, (vv, dd) => v.Visit(dd));
});
VisitQuery(qd.Ids, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Prefix, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.QueryString, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Range, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Regexp, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.SimpleQueryString, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Term, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Terms, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Wildcard, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Match, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Type, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Script, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Missing, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Exists, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoPolygon, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoDistanceRange, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoDistance, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoBoundingBox, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.GeoHashCell, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Limit, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Template, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.RawQuery, visitor, (v, d) => v.Visit(d));
VisitQuery(qd.Not, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filters);
});
VisitQuery(qd.And, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filters);
});
VisitQuery(qd.Or, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filters);
});
VisitQuery(qd.Bool, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Must, VisitorScope.Must);
Accept(v, d.MustNot, VisitorScope.MustNot);
Accept(v, d.Should, VisitorScope.Should);
});
VisitSpan(qd, visitor);
VisitQuery(qd.Boosting, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.PositiveQuery, VisitorScope.PositiveQuery);
Accept(v, d.NegativeQuery, VisitorScope.NegativeQuery);
});
VisitQuery(qd.ConstantScore, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Filter);
});
VisitQuery(qd.DisMax, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Queries);
});
VisitQuery(qd.Filtered, visitor, (v, d) =>
{
visitor.Visit(d);
Accept(v, d.Query);
Accept(v, d.Filter);
});
VisitQuery(qd.FunctionScore, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.HasChild, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.HasParent, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
VisitQuery(qd.Indices, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
Accept(v, d.NoMatchQuery, VisitorScope.NoMatchQuery);
});
VisitQuery(qd.Nested, visitor, (v, d) =>
{
v.Visit(d);
Accept(v, d.Query);
});
}
public void Accept(IQueryVisitor visitor)
{
if (visitor.Scope == VisitorScope.Unknown) visitor.Scope = VisitorScope.Query;
new QueryWalker().Walk(this, visitor);
}
public void Accept(IQueryVisitor visitor)
{
var walker = new QueryFilterWalker();
if (visitor.Scope == VisitorScope.Unknown) visitor.Scope = VisitorScope.Filter;
walker.Walk(this, visitor);
}
public T Accept <T>(IQueryVisitor <TAtom, T> visitor) => visitor.Visit(this);
internal void Accept(IQueryVisitor visitor)
{
visitor.Visit(this);
}
internal override void Accept(IQueryVisitor visitor)
{
visitor.Visit(this);
}
void ISpanQuery.Accept(IQueryVisitor visitor) => new QueryWalker().Walk(this, visitor);
public virtual void Visit(IQueryVisitor visitor) { }
public virtual void Visit(IQueryVisitor visitor)
{
}
/// <summary>
/// Dispatches to the specific visit method for this node type.
/// </summary>
/// <param name="visitor">The visitor to visit this node with.</param>
/// <returns>The result of visiting this node.</returns>
protected override Expression AcceptSql(IQueryVisitor visitor)
{
return(visitor.VisitBoolean(this));
}
public T Accept <T>(IQueryVisitor <IVoucherQueryAtom, T> visitor) => visitor.Visit(this);
/// <inheritdoc /> public T Accept <T>(IQueryVisitor <IDistributedQueryAtom, T> visitor) => visitor.Visit(this);
/// <summary>
/// Dispatches to the specific visit method for this node type.
/// </summary>
/// <param name="visitor">The visitor to visit this node with.</param>
/// <returns>The result of visiting this node.</returns>
protected override Expression AcceptSql(IQueryVisitor visitor)
{
return(visitor.VisitContains(this));
}
internal static System.Linq.Expressions.Expression TransformPredicateExpression(this IQueryVisitor visitor, System.Linq.Expressions.Expression expression)
{
System.Linq.Expressions.Expression result = expression;
if (expression is System.Linq.Expressions.MethodCallExpression)
{
System.Linq.Expressions.MethodCallExpression methodCallExpression = (System.Linq.Expressions.MethodCallExpression)expression;
if ((methodCallExpression.Method == typeof(EntityExtensions).GetMethod("Predicate")) && (methodCallExpression.Arguments.Count > 1) &&
(methodCallExpression.Arguments[1] != null) && (methodCallExpression.Arguments[1] is System.Linq.Expressions.ConstantExpression))
{
object item;
if (!TransformedExpressionsCache.TryGetValue(expression, out item))
{
object objectValue = ((System.Linq.Expressions.ConstantExpression)methodCallExpression.Arguments[1]).Value;
Uri predicate = (Uri)objectValue;
Type type;
string name;
visitor.GetMappingDetails(predicate, methodCallExpression.Arguments[0].Type, out type, out name);
System.Linq.Expressions.MemberExpression memberExpression = System.Linq.Expressions.Expression.MakeMemberAccess(methodCallExpression.Arguments[0], type.GetProperty(name));
TransformedExpressionsCache[expression] = result = memberExpression;
}
else
{
result = (System.Linq.Expressions.MemberExpression)item;
}
}
}
return(result);
}
