public void Initialize(ISupportStates supportStates)
{
if (supportStates == null)
throw new ArgumentNullException("supportStates");
Model = supportStates;
AvailableStates.Clear();
var availableStates = supportStates.GetNextAvailableStates();
if (availableStates != null)
foreach (var state in availableStates)
AvailableStates.Add(new StateInfoViewModel(this, state));
var currentStateValue = supportStates.CurrentState;
var currentState = currentStateValue == null
? supportStates.StateManager.States.FirstOrDefault()
: supportStates.StateManager.States.FirstOrDefault(s => s.Id == currentStateValue);
CurrentState = new StateInfoViewModel(this, currentState);
NextState = null;
}
public new static bool CanMove(ISupportStates item, IStateConnector connector)
{
return StateManager.CanMove(item, connector);
}
/// <summary>
/// The get next available states with person field.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="personFieldId">The person field id.</param>
/// <param name="fieldName">The field name.</param>
/// <returns>The <see>
/// <cref>IState[]</cref>
/// </see>
/// .</returns>
public IState[] GetNextAvailableStatesWithPersonField(ISupportStates item, int personFieldId, string fieldName)
{
return GetNextAvailableStates(item);
}
/// <summary>
/// The can move.
/// </summary>
/// <param name="item">The item.</param>
/// <param name="connector">The connector.</param>
/// <returns>The <see cref="bool" />.</returns>
protected static bool CanMove(ISupportStates item, IStateConnector connector)
{
var editableItem = item as IEditableRoot;
if (editableItem == null)
return false;
var user = Csla.ApplicationContext.User;
if (!user.Identity.IsAuthenticated)
return false;
var identity = user.Identity as IMQ1Identity;
if (identity == null)
return false;
if (identity.IsAdmin)
return true;
var personIds = identity.PersonIds;
if (personIds == null)
{
personIds = new Dictionary<string, int>();
personIds[Constants.BasePersonProcessName] = identity.PersonId;
}
// Find exact match.
if (connector != null)
{
var config =
connector.SecurityConfigurations.FirstOrDefault(
c => c.BusinessUnitId == identity.BusinessUnitId && identity.RolesId.Contains(c.RoleId) && IsPersonFieldMatch(editableItem, c, personIds));
if (config != null)
return config.CanMove;
// Find config with 2 matches.
config = connector.SecurityConfigurations.FirstOrDefault(
c =>
(c.BusinessUnitId == identity.BusinessUnitId && identity.RolesId.Contains(c.RoleId) &&
c.PersonFieldName == Constants.AllPersonFieldsSystemName)
||
(c.BusinessUnitId == identity.BusinessUnitId && c.RoleId < 0 &&
IsPersonFieldMatch(editableItem, c, personIds))
||
(c.BusinessUnitId < 0 && identity.RolesId.Contains(c.RoleId) &&
IsPersonFieldMatch(editableItem, c, personIds)));
if (config != null)
return config.CanMove;
// Find config with 1 match.
config = connector.SecurityConfigurations.FirstOrDefault(
c =>
(c.BusinessUnitId == identity.BusinessUnitId &&
c.RoleId < 0 &&
c.PersonFieldName ==
Constants.AllPersonFieldsSystemName)
||
(c.BusinessUnitId < 0 &&
identity.RolesId.Contains(c.RoleId) &&
c.PersonFieldName ==
Constants.AllPersonFieldsSystemName)
||
(c.BusinessUnitId < 0 && c.RoleId < 0 &&
IsPersonFieldMatch(editableItem, c, personIds)));
if (config != null)
return config.CanMove;
// Find any match.
config = connector.SecurityConfigurations.FirstOrDefault(
c => c.BusinessUnitId < 0 && c.RoleId < 0 && c.PersonFieldName == Constants.AllPersonFieldsSystemName);
if (config != null)
return config.CanMove;
}
return false;
}
/// <summary>
/// The get next available states.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>The <see>
/// <cref>IState[]</cref>
/// </see>
/// .</returns>
public IState[] GetNextAvailableStates(ISupportStates item)
{
var currentState = States.FirstOrDefault(s => s.Id == item.CurrentState) ?? States.FirstOrDefault();
Debug.Assert(currentState != null);
//ignore the decision nodes
return currentState.Connectors.Where(c => CanMove(item, c)).Select(c => c.ConnectedTo).GroupBy(state => state.Guid).Select(grp => grp.First()).ToArray();
}