/// <summary>Default constructor with aboutness and its source passed.</summary>
/// <param name="about">Specifies an entity identifier given accesor uses.</param>
/// <param name="sourceExpression">Source of this entity accessor.</param>
internal StrongEntityAccessor(Identifier about, Remotion.Linq.Clauses.FromClauseBase sourceExpression)
: this()
{
About = about;
_source = SourceTypes.Member;
_sourceExpression = sourceExpression;
}
/// <summary>Default constructor with base <see cref="System.Linq.Expressions.MemberExpression" /> and <see cref="Remotion.Linq.Clauses.FromClauseBase" />.</summary>
/// <param name="expression">Base member expression.</param>
/// <param name="target">Target of the invocation.</param>
internal EntityIdentifierExpression(System.Linq.Expressions.MemberExpression expression, Remotion.Linq.Clauses.FromClauseBase target)
: base()
{
if (!(expression.Member is PropertyInfo))
{
throw new ArgumentOutOfRangeException("expression");
}
_expression = expression;
_target = target;
}
/// <summary>Default constructor with base <see cref="System.Linq.Expressions.MemberExpression" /> and <see cref="Remotion.Linq.Clauses.FromClauseBase" />.</summary>
/// <param name="expression">Base member expression.</param>
/// <param name="target">Target of the invocation.</param>
internal EntityIdentifierExpression(System.Linq.Expressions.MemberExpression expression, Remotion.Linq.Clauses.FromClauseBase target)
: base()
{
if (!(expression.Member is PropertyInfo))
{
throw new ArgumentOutOfRangeException("expression");
}
_expression = expression;
_target = target;
}
/// <summary>Default constructor with base <see cref="System.Linq.Expressions.MemberExpression" />, <see cref="IPropertyMapping" /> and <see cref="Remotion.Linq.Clauses.FromClauseBase" />.</summary>
/// <param name="expression">Base member expression.</param>
/// <param name="propertyMapping">Ontology property mapping.</param>
/// <param name="target">Target of the invocation.</param>
/// <param name="name">Name of the element in the property.</param>
internal EntityPropertyExpression(System.Linq.Expressions.MemberExpression expression, IPropertyMapping propertyMapping, Remotion.Linq.Clauses.FromClauseBase target, string name)
: base()
{
if (!(expression.Member is PropertyInfo))
{
throw new ArgumentOutOfRangeException("expression");
}
if (name.Length == 0)
{
throw new ArgumentOutOfRangeException("name");
}
_expression = expression;
_propertyMapping = propertyMapping;
_target = target;
_name = name;
}
/// <summary>Default constructor with base <see cref="System.Linq.Expressions.MemberExpression" />, <see cref="IPropertyMapping" /> and <see cref="Remotion.Linq.Clauses.FromClauseBase" />.</summary>
/// <param name="expression">Base member expression.</param>
/// <param name="propertyMapping">Ontology property mapping.</param>
/// <param name="target">Target of the invocation.</param>
/// <param name="name">Name of the element in the property.</param>
internal EntityPropertyExpression(System.Linq.Expressions.MemberExpression expression, IPropertyMapping propertyMapping, Remotion.Linq.Clauses.FromClauseBase target, string name)
: base()
{
if (!(expression.Member is PropertyInfo))
{
throw new ArgumentOutOfRangeException("expression");
}
if (name.Length == 0)
{
throw new ArgumentOutOfRangeException("name");
}
_expression = expression;
_propertyMapping = propertyMapping;
_target = target;
_name = name;
}
internal static bool EqualsTo(this Remotion.Linq.Clauses.FromClauseBase operandA, Remotion.Linq.Clauses.FromClauseBase operandB)
{
if ((Object.Equals(operandA, null)) && (Object.Equals(operandB, null)))
{
return(true);
}
if (((Object.Equals(operandA, null)) && (!Object.Equals(operandB, null))) || ((!Object.Equals(operandA, null)) && (Object.Equals(operandB, null))))
{
return(false);
}
if (Object.ReferenceEquals(operandA, operandB))
{
return(true);
}
if (operandA.GetType() != operandB.GetType())
{
return(false);
}
if ((operandA.ItemName == operandB.ItemName) && (operandA.ItemType == operandB.ItemType) && (operandA.FromExpression.EqualsTo(operandB.FromExpression)))
{
return(true);
}
return(false);
}
/// <summary>Default constructor with base <see cref="System.Linq.Expressions.MemberExpression" />, <see cref="IPropertyMapping" /> and <see cref="Remotion.Linq.Clauses.FromClauseBase" />.</summary>
/// <param name="expression">Base member expression.</param>
/// <param name="propertyMapping">Ontology property mapping.</param>
/// <param name="target">Target of the invocation.</param>
internal EntityPropertyExpression(System.Linq.Expressions.MemberExpression expression, IPropertyMapping propertyMapping, Remotion.Linq.Clauses.FromClauseBase target) :
this(expression, propertyMapping, target, expression.Member.Name)
{
}
/// <summary>Default constructor with aboutness and its source passed.</summary>
/// <param name="about">Specifies an entity identifier given accesor uses.</param>
/// <param name="sourceExpression">Source of this entity accessor.</param>
/// <param name="entityAccessor">Strong entity accessor.</param>
internal IdentifierEntityAccessor(Identifier about, Remotion.Linq.Clauses.FromClauseBase sourceExpression, StrongEntityAccessor entityAccessor)
: base(about, sourceExpression)
{
_entityAccessor = entityAccessor;
}
