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ChangeInfo.cs
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ChangeInfo.cs
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#region license
/*
Copyright 2005 - 2021 Advantage Solutions, s. r. o.
This file is part of ORIGAM (http://www.origam.org).
ORIGAM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
ORIGAM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with ORIGAM. If not, see <http://www.gnu.org/licenses/>.
*/
#endregion
using System;
using Origam.Rule;
namespace Origam.Server
{
/// <summary>
/// Wrapper class to be used as return object to inform client about changes in data.
/// </summary>
public class ChangeInfo
{
#region Private Fields
private string entity = string.Empty;
private string requestingGrid;
private Operation operation;
private object objectId = string.Empty;
private object wrappedObject = null;
private RowSecurityState _state;
#endregion
#region Public Properties
/// <summary>
/// Entity id.
/// In Flex client it will be used as a part of data source name (in form of entityName_rawDataHolder).
/// </summary>
public string Entity
{
get { return entity; }
set { entity = value; }
}
/// <summary>
/// Grid id. It is necessary to have this info to be able to proper react on ADD operation.
/// </summary>
public string RequestingGrid
{
get { return requestingGrid; }
set { requestingGrid = value; }
}
/// <summary>
/// Operation. Possible values:
/// -2 - DELETE ALL DATA
/// -1 - DELETE
/// 0 - UPDATE
/// 1 - CREATE
/// 2 - FORM SAVED
/// 3 - FORM NEEDS REFRESH
/// 4 - CURRENT RECORD NEEDS RELOAD
/// </summary>
public Operation Operation
{
get { return operation; }
set { operation = value; }
}
/// <summary>
/// Id of the object. Used only in case of DELETE operation.
/// </summary>
public object ObjectId
{
get { return objectId; }
set { objectId = value; }
}
/// <summary>
/// New object/new state of the object. Used in cases of ADD or UPDATE operation.
/// </summary>
public object WrappedObject
{
get { return wrappedObject; }
set { wrappedObject = value; }
}
public RowSecurityState State
{
get { return _state; }
set { _state = value; }
}
#endregion
public static ChangeInfo SavedChangeInfo()
{
ChangeInfo ci = new ChangeInfo();
ci.Operation = Operation.FormSaved;
return ci;
}
public static ChangeInfo RefreshFormChangeInfo()
{
ChangeInfo ci = new ChangeInfo();
ci.Operation = Operation.FormNeedsRefresh;
return ci;
}
public static ChangeInfo ReloadCurrentRecordChangeInfo()
{
ChangeInfo ci = new ChangeInfo();
ci.Operation = Operation.CurrentRecordNeedsUpdate;
return ci;
}
public static ChangeInfo RefreshPortalInfo()
{
ChangeInfo ci = new ChangeInfo();
ci.Operation = Operation.RefreshPortal;
return ci;
}
public static ChangeInfo CleanDataChangeInfo()
{
ChangeInfo ci = new ChangeInfo();
ci.Operation = Operation.DeleteAllData;
return ci;
}
protected bool Equals(ChangeInfo other)
{
return entity == other.entity && operation == other.operation && Equals(objectId, other.objectId);
}
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj))
{
return false;
}
if (ReferenceEquals(this, obj))
{
return true;
}
if (obj.GetType() != this.GetType())
{
return false;
}
return Equals((ChangeInfo)obj);
}
public override int GetHashCode()
{
return HashCode.Combine(entity, (int)operation, objectId);
}
}
}