public static string CantAggregateOverNoncollectionError(MemberMappingDescriptor member, string aggregateFunction)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Target member '{0}' for '{1}' aggregate function must be an array or a collection.",
member.Member, aggregateFunction);
return error.ToString();
}
public static string CreateStandardErrorMessage(MemberMappingDescriptor member, string message)
{
StringBuilder error = GetIntro(member);
error.Append(message);
return(error.ToString());
}
public static string CantAggregateOverUntypedCollections(MemberMappingDescriptor member)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Aggregate functions can only be used over arrays of generic collections. Nongeneric collections are not supported.");
return(error.ToString());
}
public static string EnumValueDoesntExistError(MemberMappingDescriptor member, ProjectionItem item)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection '{0} => {1}'. Value '{1}' is not defined in '{2}' enumeration",
item.From, item.To, member.Type.FullName);
return error.ToString();
}
public static string EmptyToAttributeInXmlError(MemberMappingDescriptor member, string xml)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection. Attribute 'to' in XML projection mapping must not be empty");
return(error.ToString());
}
public static string InvalidAggregatePathError(MemberMappingDescriptor member)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid path for aggregate expression: '{0}'", member.Expression);
return(error.ToString());
}
public static string InvalidProjectionStringError(MemberMappingDescriptor member, string projection)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection. Expression '' is not a valid projection string");
return(error.ToString());
}
public static string DuplicateProjectionError(MemberMappingDescriptor member, ProjectionItem item, string existingValue)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection '{0} => {1}'. '{0}' is already mapped to '{2}'.",
item.From, item.To, existingValue);
return error.ToString();
}
public static string EnumValueDoesntExistError(MemberMappingDescriptor member, ProjectionItem item)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection '{0} => {1}'. Value '{1}' is not defined in '{2}' enumeration",
item.From, item.To, member.Type.FullName);
return(error.ToString());
}
public static string DuplicateProjectionError(MemberMappingDescriptor member, ProjectionItem item, string existingValue)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection '{0} => {1}'. '{0}' is already mapped to '{2}'.",
item.From, item.To, existingValue);
return(error.ToString());
}
public static string CantAggregateOverNoncollectionError(MemberMappingDescriptor member, string aggregateFunction)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Target member '{0}' for '{1}' aggregate function must be an array or a collection.",
member.Member, aggregateFunction);
return(error.ToString());
}
public MemberMappingDescriptor(MemberMappingDescriptor copyFrom)
{
m_member = copyFrom.m_member;
m_expression = copyFrom.m_expression;
m_format = copyFrom.m_format;
m_nullValue = copyFrom.m_nullValue;
m_type = copyFrom.m_type;
m_ownerType = copyFrom.m_ownerType;
m_isArray = copyFrom.m_isArray;
m_isList = copyFrom.m_isList;
m_projections = copyFrom.m_projections;
m_nullableParts = copyFrom.m_nullableParts;
}
public MemberMappingDescriptor(MemberMappingDescriptor copyFrom)
{
m_member = copyFrom.m_member;
m_expression = copyFrom.m_expression;
m_format = copyFrom.m_format;
m_nullValue = copyFrom.m_nullValue;
m_type = copyFrom.m_type;
m_ownerType = copyFrom.m_ownerType;
m_isArray = copyFrom.m_isArray;
m_isList = copyFrom.m_isList;
m_projections = copyFrom.m_projections;
m_nullableParts = copyFrom.m_nullableParts;
}
private static StringBuilder GetIntro(MemberMappingDescriptor member)
{
StringBuilder sb = new StringBuilder(100);
if (member == null)
{
sb.Append("Error while generating mapping:");
}
else
{
sb.AppendFormat("Error while generating mapping for member '{0}' of class '{1}':",
member.Member, member.OwnerType.FullName);
}
sb.AppendLine("");
return sb;
}
private static StringBuilder GetIntro(MemberMappingDescriptor member)
{
StringBuilder sb = new StringBuilder(100);
if (member == null)
{
sb.Append("Error while generating mapping:");
}
else
{
sb.AppendFormat("Error while generating mapping for member '{0}' of class '{1}':",
member.Member, member.OwnerType.FullName);
}
sb.AppendLine("");
return(sb);
}
public static string InvalidProjectionStringError(MemberMappingDescriptor member, string projection)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection. Expression '' is not a valid projection string");
return error.ToString();
}
public static string InvalidAggregatePathError(MemberMappingDescriptor member)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid path for aggregate expression: '{0}'", member.Expression);
return error.ToString();
}
public static string EmptyToAttributeInXmlError(MemberMappingDescriptor member, string xml)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Invalid projection. Attribute 'to' in XML projection mapping must not be empty");
return error.ToString();
}
public static string CantAggregateOverUntypedCollections(MemberMappingDescriptor member)
{
StringBuilder error = GetIntro(member);
error.AppendFormat("Aggregate functions can only be used over arrays of generic collections. Nongeneric collections are not supported.");
return error.ToString();
}
public static string CreateStandardErrorMessage(MemberMappingDescriptor member, string message)
{
StringBuilder error = GetIntro(member);
error.Append(message);
return error.ToString();
}
