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//
// System.Data.Common.DbDataPermission.cs
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
// Tim Coleman (tim@timcoleman.com)
//
// (C) Ximian, Inc
// Copyright (C) Tim Coleman, 2002-2003
//
using System.Data;
using System.Security;
using System.Security.Permissions;
namespace System.Data.Common {
[Serializable]
public abstract class DBDataPermission : CodeAccessPermission, IUnrestrictedPermission
{
#region Fields
bool allowBlankPassword;
PermissionState state;
#endregion // Fields
#region Constructors
#if NET_1_2
[Obsolete ("use DBDataPermission (PermissionState.None)", true)]
#endif
protected DBDataPermission ()
: this (PermissionState.None, false)
{
}
#if NET_1_2
[MonoTODO]
protected DBDataPermission (DbConnectionString constr)
{
}
#endif
protected DBDataPermission (PermissionState state)
: this (state, false, false)
{
}
#if NET_1_2
[Obsolete ("use DBDataPermission (PermissionState.None)", true)]
#endif
public DBDataPermission (PermissionState state, bool allowBlankPassword)
: this (state, allowBlankPassword, true)
{
}
internal DBDataPermission (PermissionState state, bool allowBlankPassword, bool dummyArg)
{
this.state = state;
this.allowBlankPassword = allowBlankPassword;
}
#endregion // Constructors
#region Properties
public bool AllowBlankPassword {
get { return allowBlankPassword; }
set { allowBlankPassword = value; }
}
internal PermissionState State {
get { return state; }
set { state = value; }
}
#endregion // Properties
#region Methods
#if NET_1_1
[MonoTODO]
public virtual void Add (string connectionString, string restrictions, KeyRestrictionBehavior behavior)
{
throw new NotImplementedException ();
}
#endif
#if NET_1_2
[MonoTODO]
protected void AddConnectionString (DbConnectionString constr)
{
throw new NotImplementedException ();
}
#endif
public override IPermission Copy ()
{
DBDataPermission copy = CreateInstance ();
copy.AllowBlankPassword = this.allowBlankPassword;
copy.State = this.state;
return copy;
}
protected virtual DBDataPermission CreateInstance ()
{
return (DBDataPermission) Activator.CreateInstance (this.GetType ());
}
[MonoTODO]
public override void FromXml (SecurityElement securityElement)
{
throw new NotImplementedException ();
}
[MonoTODO]
public override IPermission Intersect (IPermission target)
{
throw new NotImplementedException ();
}
[MonoTODO]
public override bool IsSubsetOf (IPermission target)
{
throw new NotImplementedException ();
}
public bool IsUnrestricted ()
{
return (state == PermissionState.Unrestricted);
}
#if NET_1_2
[MonoTODO]
protected void SetConnectionString (DbConnectionString constr)
{
throw new NotImplementedException ();
}
[MonoTODO]
public virtual void SetRestriction (string connectionString, string restrictions, KeyRestrictionBehavior behavior)
{
throw new NotImplementedException ();
}
#endif
[MonoTODO]
public override SecurityElement ToXml ()
{
throw new NotImplementedException ();
}
[MonoTODO]
public override IPermission Union (IPermission target)
{
throw new NotImplementedException ();
}
#endregion // Methods
}
}
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