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//
// System.Data.SqlClient.SqlException.cs
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
// Daniel Morgan (danmorg@sc.rr.com)
// Tim Coleman (tim@timcoleman.com)
//
// (C) Ximian, Inc
// Copyright (C) Tim Coleman, 2002
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using Mono.Data.Tds.Protocol;
using System;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Runtime.Serialization;
using System.Text;
namespace System.Data.SqlClient {
[SerializableAttribute()]
public sealed class SqlException
#if NET_2_0
: DbException
#else
: SystemException
#endif //NET_1_1
{
#region Fields
private SqlErrorCollection errors;
private const string DEF_MESSAGE = "SQL Exception has occured.";
#endregion // Fields
#region Constructors
internal SqlException ()
: this (DEF_MESSAGE, null, null)
{
}
internal SqlException (string message, Exception inner)
: this (message, inner, null)
{
}
internal SqlException (string message, Exception inner, SqlError sqlError)
: base (message == null ? DEF_MESSAGE : message, inner)
{
errors = new SqlErrorCollection ();
if (sqlError != null)
errors.Add (sqlError);
}
internal SqlException (byte theClass, int lineNumber, string message, int number, string procedure, string server, string source, byte state)
: this (null,
null,
new SqlError (theClass, lineNumber, message,
number, procedure, server, source,
state))
{
}
private SqlException(SerializationInfo si, StreamingContext sc)
{
errors = (SqlErrorCollection)si.GetValue("Errors", typeof(SqlErrorCollection));
}
#endregion // Constructors
#region Properties
public byte Class {
get { return Errors [0].Class; }
}
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
public SqlErrorCollection Errors {
get { return errors; }
}
public int LineNumber {
get { return Errors [0].LineNumber; }
}
public override string Message {
get {
if (Errors.Count == 0)
return base.Message;
StringBuilder result = new StringBuilder ();
if (base.Message != DEF_MESSAGE) {
result.Append (base.Message);
result.Append ("\n");
}
for (int i=0; i < Errors.Count -1; i++) {
result.Append (Errors [i].Message);
result.Append ("\n");
}
if (Errors.Count > 0)
result.Append (Errors [Errors.Count - 1].Message);
return result.ToString ();
}
}
public int Number {
get { return Errors [0].Number; }
}
public string Procedure {
get { return Errors [0].Procedure; }
}
public string Server {
get { return Errors [0].Server; }
}
public override string Source {
get { return Errors [0].Source; }
}
public byte State {
get { return Errors [0].State; }
}
#endregion // Properties
#region Methods
internal static SqlException FromTdsInternalException (TdsInternalException e)
{
return FromTdsInternalException (null, e);
}
internal static SqlException FromTdsInternalException (string message,
TdsInternalException e)
{
SqlError sqlError = new SqlError (e.Class, e.LineNumber, e.Message,
e.Number, e.Procedure, e.Server,
"Mono SqlClient Data Provider", e.State);
return new SqlException (message, e, sqlError);
}
public override void GetObjectData (SerializationInfo si, StreamingContext context)
{
if (si == null)
throw new ArgumentNullException ("si");
si.AddValue ("Errors", errors, typeof(SqlErrorCollection));
base.GetObjectData (si, context);
}
#endregion // Methods
}
}
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