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This commit is contained in:
grzegorz.russek
2014-10-24 13:02:10 +00:00
parent c1dadc777d
commit 257cb158f4
6 changed files with 120 additions and 69 deletions
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94
AmalgamationTool/DynamORM.Amalgamation.cs
View File

@@ -3027,6 +3027,16 @@ namespace DynamORM
#endregion Generic Execution
/// <summary>Dump command into string.</summary>
/// <param name="command">Command to dump.</param>
/// <returns>Returns dumped <see cref="System.Data.IDbCommand"/> instance in string form.</returns>
public static string DumpToString(this IDbCommand command)
{
var sb = new StringBuilder();
command.Dump(sb);
return sb.ToString();
}
/// <summary>Dump command into text writer.</summary>
/// <param name="command">Command to dump.</param>
/// <param name="buider">Builder to which write output.</param>
@@ -3705,21 +3715,12 @@ namespace DynamORM
/// <summary>Dynamic query exception.</summary>
public class DynamicQueryException : Exception, ISerializable
{
/// <summary>Gets the dumped command which failed.</summary>
public string Command { get; private set; }
/// <summary>Initializes a new instance of the
/// <see cref="DynamicQueryException"/> class.</summary>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(IDbCommand command = null)
: base("Error executing command.")
: base(string.Format("Error executing command.{0}{1}", Environment.NewLine, command != null ? command.DumpToString() : string.Empty))
{
if (command != null)
{
var sb = new StringBuilder();
command.Dump(sb);
Command = sb.ToString();
}
}
/// <summary>Initializes a new instance of the
@@ -3727,9 +3728,8 @@ namespace DynamORM
/// <param name="message">The message.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(string message, IDbCommand command = null)
: base(message)
: base(string.Format("{0}{1}{2}", message, Environment.NewLine, command != null ? command.DumpToString() : string.Empty))
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -3737,9 +3737,8 @@ namespace DynamORM
/// <param name="innerException">The inner exception.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(Exception innerException, IDbCommand command = null)
: base("Error executing command.", innerException)
: base(string.Format("Error executing command.{0}{1}", Environment.NewLine, command != null ? command.DumpToString() : string.Empty), innerException)
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -3748,9 +3747,8 @@ namespace DynamORM
/// <param name="innerException">The inner exception.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(string message, Exception innerException, IDbCommand command = null)
: base(message, innerException)
: base(string.Format("{0}{1}{2}", message, Environment.NewLine, command != null ? command.DumpToString() : string.Empty), innerException)
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -3762,7 +3760,6 @@ namespace DynamORM
public DynamicQueryException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
Command = info.GetString("Command");
}
/// <summary>When overridden in a derived class, sets the
@@ -3779,19 +3776,6 @@ namespace DynamORM
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
if (!string.IsNullOrEmpty(Command))
info.AddValue("Command", Command);
}
private void SetCommand(IDbCommand command)
{
if (command != null && (!(command is DynamicCommand) || ((command is DynamicCommand) && !(command as DynamicCommand).IsDisposed)))
{
var sb = new StringBuilder();
command.Dump(sb);
Command = sb.ToString();
}
}
}
@@ -10168,7 +10152,7 @@ namespace DynamORM
{
var prop = _properties.TryGetValue(binder.Name);
if (prop != null && prop.Set != null)
if (prop != null && prop.Setter != null)
{
prop.Set(_proxy, value);
return true;
@@ -10505,7 +10489,7 @@ namespace DynamORM
public Func<object, object> Get { get; private set; }
/// <summary>Gets value setter.</summary>
public Action<object, object> Set { get; private set; }
public Action<object, object> Setter { get; private set; }
/// <summary>Gets name of property.</summary>
public string Name { get; private set; }
@@ -10534,7 +10518,7 @@ namespace DynamORM
Get = CreateGetter(property);
if (property.CanWrite)
Set = CreateSetter(property);
Setter = CreateSetter(property);
}
private Func<object, object> CreateGetter(PropertyInfo property)
@@ -10569,6 +10553,48 @@ namespace DynamORM
objParm, valueParm).Compile();
}
/// <summary>Sets the specified value to destination object.</summary>
/// <param name="dest">The destination object.</param>
/// <param name="val">The value.</param>
public void Set(object dest, object val)
{
Type type = Nullable.GetUnderlyingType(Type) ?? Type;
bool nullable = Type.IsGenericType && Type.GetGenericTypeDefinition() == typeof(Nullable<>);
try
{
if (val == null && type.IsValueType)
{
if (nullable)
Setter(dest, null);
else
Setter(dest, Activator.CreateInstance(Type));
}
else if ((val == null && !type.IsValueType) || (val != null && type == val.GetType()))
Setter(dest, val);
else if (type.IsEnum && val.GetType().IsValueType)
Setter(dest, Enum.ToObject(type, val));
else if (type.IsEnum)
Setter(dest, Enum.Parse(type, val.ToString()));
else if (Type == typeof(string) && val.GetType() == typeof(Guid))
Setter(dest, val.ToString());
else if (Type == typeof(Guid) && val.GetType() == typeof(string))
{
Guid g;
Setter(dest, Guid.TryParse((string)val, out g) ? g : Guid.Empty);
}
else
Setter(dest, Convert.ChangeType(val, type));
}
catch (Exception ex)
{
throw new InvalidCastException(
string.Format("Error trying to convert value '{0}' of type '{1}' to value of type '{2}{3}' in object of type '{4}'",
val.ToString(), val.GetType(), type.FullName, nullable ? "(NULLABLE)" : string.Empty, dest.GetType().FullName),
ex);
}
}
#region Type command cache
internal ParameterSpec InsertCommandParameter { get; set; }
@@ -10677,7 +10703,7 @@ namespace DynamORM
foreach (var item in source.ToDictionary())
{
if (ColumnsMap.TryGetValue(item.Key.ToLower(), out dpi) && item.Value != null)
if (dpi.Set != null)
if (dpi.Setter != null)
dpi.Set(destination, item.Value);
}

10
DynamORM/DynamicExtensions.cs
View File

@@ -731,6 +731,16 @@ namespace DynamORM
#endregion Generic Execution
/// <summary>Dump command into string.</summary>
/// <param name="command">Command to dump.</param>
/// <returns>Returns dumped <see cref="System.Data.IDbCommand"/> instance in string form.</returns>
public static string DumpToString(this IDbCommand command)
{
var sb = new StringBuilder();
command.Dump(sb);
return sb.ToString();
}
/// <summary>Dump command into text writer.</summary>
/// <param name="command">Command to dump.</param>
/// <param name="buider">Builder to which write output.</param>

35
DynamORM/DynamicQueryException.cs
View File

@@ -29,28 +29,18 @@
using System;
using System.Data;
using System.Runtime.Serialization;
using System.Text;
namespace DynamORM
{
/// <summary>Dynamic query exception.</summary>
public class DynamicQueryException : Exception, ISerializable
{
/// <summary>Gets the dumped command which failed.</summary>
public string Command { get; private set; }
/// <summary>Initializes a new instance of the
/// <see cref="DynamicQueryException"/> class.</summary>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(IDbCommand command = null)
: base("Error executing command.")
: base(string.Format("Error executing command.{0}{1}", Environment.NewLine, command != null ? command.DumpToString() : string.Empty))
{
if (command != null)
{
var sb = new StringBuilder();
command.Dump(sb);
Command = sb.ToString();
}
}
/// <summary>Initializes a new instance of the
@@ -58,9 +48,8 @@ namespace DynamORM
/// <param name="message">The message.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(string message, IDbCommand command = null)
: base(message)
: base(string.Format("{0}{1}{2}", message, Environment.NewLine, command != null ? command.DumpToString() : string.Empty))
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -68,9 +57,8 @@ namespace DynamORM
/// <param name="innerException">The inner exception.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(Exception innerException, IDbCommand command = null)
: base("Error executing command.", innerException)
: base(string.Format("Error executing command.{0}{1}", Environment.NewLine, command != null ? command.DumpToString() : string.Empty), innerException)
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -79,9 +67,8 @@ namespace DynamORM
/// <param name="innerException">The inner exception.</param>
/// <param name="command">The command which failed.</param>
public DynamicQueryException(string message, Exception innerException, IDbCommand command = null)
: base(message, innerException)
: base(string.Format("{0}{1}{2}", message, Environment.NewLine, command != null ? command.DumpToString() : string.Empty), innerException)
{
SetCommand(command);
}
/// <summary>Initializes a new instance of the
@@ -93,7 +80,6 @@ namespace DynamORM
public DynamicQueryException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
Command = info.GetString("Command");
}
/// <summary>When overridden in a derived class, sets the
@@ -110,19 +96,6 @@ namespace DynamORM
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
if (!string.IsNullOrEmpty(Command))
info.AddValue("Command", Command);
}
private void SetCommand(IDbCommand command)
{
if (command != null && (!(command is DynamicCommand) || ((command is DynamicCommand) && !(command as DynamicCommand).IsDisposed)))
{
var sb = new StringBuilder();
command.Dump(sb);
Command = sb.ToString();
}
}
}
}

2
DynamORM/Helpers/Dynamics/DynamicProxy.cs
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@@ -182,7 +182,7 @@ namespace DynamORM.Helpers.Dynamics
{
var prop = _properties.TryGetValue(binder.Name);
if (prop != null && prop.Set != null)
if (prop != null && prop.Setter != null)
{
prop.Set(_proxy, value);
return true;

46
DynamORM/Mapper/DynamicPropertyInvoker.cs
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@@ -52,7 +52,7 @@ namespace DynamORM.Mapper
public Func<object, object> Get { get; private set; }
/// <summary>Gets value setter.</summary>
public Action<object, object> Set { get; private set; }
public Action<object, object> Setter { get; private set; }
/// <summary>Gets name of property.</summary>
public string Name { get; private set; }
@@ -81,7 +81,7 @@ namespace DynamORM.Mapper
Get = CreateGetter(property);
if (property.CanWrite)
Set = CreateSetter(property);
Setter = CreateSetter(property);
}
private Func<object, object> CreateGetter(PropertyInfo property)
@@ -116,6 +116,48 @@ namespace DynamORM.Mapper
objParm, valueParm).Compile();
}
/// <summary>Sets the specified value to destination object.</summary>
/// <param name="dest">The destination object.</param>
/// <param name="val">The value.</param>
public void Set(object dest, object val)
{
Type type = Nullable.GetUnderlyingType(Type) ?? Type;
bool nullable = Type.IsGenericType && Type.GetGenericTypeDefinition() == typeof(Nullable<>);
try
{
if (val == null && type.IsValueType)
{
if (nullable)
Setter(dest, null);
else
Setter(dest, Activator.CreateInstance(Type));
}
else if ((val == null && !type.IsValueType) || (val != null && type == val.GetType()))
Setter(dest, val);
else if (type.IsEnum && val.GetType().IsValueType)
Setter(dest, Enum.ToObject(type, val));
else if (type.IsEnum)
Setter(dest, Enum.Parse(type, val.ToString()));
else if (Type == typeof(string) && val.GetType() == typeof(Guid))
Setter(dest, val.ToString());
else if (Type == typeof(Guid) && val.GetType() == typeof(string))
{
Guid g;
Setter(dest, Guid.TryParse((string)val, out g) ? g : Guid.Empty);
}
else
Setter(dest, Convert.ChangeType(val, type));
}
catch (Exception ex)
{
throw new InvalidCastException(
string.Format("Error trying to convert value '{0}' of type '{1}' to value of type '{2}{3}' in object of type '{4}'",
val.ToString(), val.GetType(), type.FullName, nullable ? "(NULLABLE)" : string.Empty, dest.GetType().FullName),
ex);
}
}
#region Type command cache
internal ParameterSpec InsertCommandParameter { get; set; }

2
DynamORM/Mapper/DynamicTypeMap.cs
View File

@@ -129,7 +129,7 @@ namespace DynamORM.Mapper
foreach (var item in source.ToDictionary())
{
if (ColumnsMap.TryGetValue(item.Key.ToLower(), out dpi) && item.Value != null)
if (dpi.Set != null)
if (dpi.Setter != null)
dpi.Set(destination, item.Value);
}