/// <summary>
/// Returns empty BusinessRuleCollection indicating that the actor has permissions to fetch the data requested.
/// </summary>
/// <param name="actor">Actor whose data-access permissions are to be checked.</param>
/// <returns>Collection of permissions (broken rules) that the actor has failed.</returns>
/// <remarks>Override in derived classes to add security checks.</remarks>
public virtual BusinessRuleCollection GrantFetch(IActor actor)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
BusinessRule rule = new BusinessRule("Entity_GrantFetch", actor.HasPermission(Permissions.CustomerAddress_Read), "Fetch denied on this object.", 1);
rules.Add(rule);
return rules;
}
/// <summary>
/// Returns empty BusinessRuleCollection indicating that the actor has permissions to save the current object.
/// </summary>
/// <param name="actor">Actor whose data-access permissions are to be checked.</param>
/// <returns>Collection of permissions (broken rules) that the actor has failed.</returns>
/// <remarks>Override in derived classes to add security checks.</remarks>
public virtual BusinessRuleCollection GrantSave(IActor actor)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
BusinessRule rule = new BusinessRule("Entity_GrantSave", actor.HasPermission(Permissions.ProductModelProductDescription_Update), "Update denied on this object.", 1);
rules.Add(rule);
return rules;
}
/// <summary>
/// Returns empty BusinessRuleCollection indicating that the actor has permissions to save the current object.
/// </summary>
/// <param name="actor">Actor whose data-access permissions are to be checked.</param>
/// <returns>Collection of permissions (broken rules) that the actor has failed.</returns>
/// <remarks>Override in derived classes to add security checks.</remarks>
public virtual BusinessRuleCollection GrantSave(IActor actor)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
BusinessRule rule = new BusinessRule("Entity_GrantSave", actor.HasPermission(Permissions.CustomerAddress_Update), "Update denied on this object.", 1);
rules.Add(rule);
return rules;
}
/// <summary>Saves biz object if actor has required permission and if biz object is valid.</summary>
public virtual BusinessRuleCollection DeleteIfValid(IActor actor, bool enforceSecurityChecks)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
// Check permissions.
if (enforceSecurityChecks)
rules.Add(GrantDelete(actor));
if (rules.HasBrokenRules)
return rules.GetBrokenRules();
this.Delete(actor);
return rules.GetBrokenRules();
}
/// <summary>Validates objec.</summary>
public virtual BusinessRuleCollection Validate(ValidationLevel level)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
rules.Add(DALHelper.CheckEntityRules(this));
if (rules.AllRulesAreObeyed && level > ValidationLevel.BasicFieldConstraints)
ValidateChildren(rules, level);
return rules.GetBrokenRules();
}
/// <summary>Saves biz object if actor has required permission and if biz object is valid.</summary>
public virtual BusinessRuleCollection SaveIfValid(IActor actor, ValidationLevel level, bool enforceSecurityChecks)
{
// Validate object.
BusinessRuleCollection rules = new BusinessRuleCollection();
rules.Add(Validate(level));
if (rules.HasBrokenRules)
return rules.GetBrokenRules();
// Check permissions.
if (enforceSecurityChecks && !this.IsNew)
rules.Add(GrantSave(actor));
if (enforceSecurityChecks && this.IsNew)
rules.Add(GrantCreate(actor));
if (rules.HasBrokenRules)
return rules.GetBrokenRules();
// Save if valid and actor has all required permissions.
Save(actor);
return rules.GetBrokenRules();
}
/// <summary>Saves biz object if actor has required permission and if biz object is valid.</summary>
public virtual BusinessRuleCollection FetchIfValid(IActor actor, DataAccessScope detailLevel, bool enforceSecurityChecks)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
// Check permissions.
if (enforceSecurityChecks)
rules.Add(GrantFetch(actor));
if (rules.HasBrokenRules)
return rules.GetBrokenRules();
rules.Add(new BusinessRule("Entity_Exists", this.Fetch(actor, detailLevel), "Entity does not exist.", 1));
return rules.GetBrokenRules();
}
/// <summary>
/// Returns empty BusinessRuleCollection indicating that the actor has permissions to create the current object.
/// </summary>
/// <param name="actor">Actor whose data-access permissions are to be checked.</param>
/// <returns>Collection of permissions (broken rules) that the actor has failed.</returns>
/// <remarks>Override in derived classes to add security checks.</remarks>
public virtual BusinessRuleCollection GrantCreate(IActor actor)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
BusinessRule rule = new BusinessRule("Entity_GrantCreate", actor.HasPermission(Permissions.Address_Insert), "Create denied on this object.", 1);
rules.Add(rule);
return rules;
}
protected virtual void ValidateChildren(BusinessRuleCollection rules, ValidationLevel level)
{
rules.Add(ValidateSalesOrderDetailChildren(level));
}
/// <summary>Validates collection CustomerAddressChildren.</summary>
protected BusinessRuleCollection ValidateCustomerAddressChildren(ValidationLevel level)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
CustomerAddress.ConvertEntitiesToBusinessObjects(this.CustomerAddressChildren);
foreach (IBusinessObject bizobj in this.CustomerAddressChildren)
rules.Add(bizobj.Validate(level));
return rules.GetBrokenRules();
}
protected virtual void ValidateChildren(BusinessRuleCollection rules, ValidationLevel level)
{
rules.Add(ValidateCustomerAddressChildren(level));
rules.Add(ValidateSalesOrderHeaderChildren(level));
rules.Add(ValidateSalesOrderHeaderChildren2(level));
}
/// <summary>
/// Returns empty BusinessRuleCollection indicating that the actor has permissions to delete the data requested.
/// </summary>
/// <param name="actor">Actor whose data-access permissions are to be checked.</param>
/// <returns>Collection of permissions (broken rules) that the actor has failed.</returns>
/// <remarks>Override in derived classes to add security checks.</remarks>
public virtual BusinessRuleCollection GrantDelete(IActor actor)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
BusinessRule rule = new BusinessRule("Entity_GrantDelete", actor.HasPermission(Permissions.SalesOrderDetail_Delete), "Delete denied on this object.", 1);
rules.Add(rule);
return rules;
}
/// <summary>Validates collection ProductCategoryChildren.</summary>
protected BusinessRuleCollection ValidateProductCategoryChildren(ValidationLevel level)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
ProductCategory.ConvertEntitiesToBusinessObjects(this.ProductCategoryChildren);
foreach (IBusinessObject bizobj in this.ProductCategoryChildren)
rules.Add(bizobj.Validate(level));
return rules.GetBrokenRules();
}
protected virtual void ValidateChildren(BusinessRuleCollection rules, ValidationLevel level)
{
rules.Add(ValidateProductChildren(level));
rules.Add(ValidateProductCategoryChildren(level));
}
protected virtual void ValidateChildren(BusinessRuleCollection rules, ValidationLevel level)
{
rules.Add(ValidateProductModelProductDescriptionChildren(level));
}
/// <summary>Validates collection SalesOrderHeaderChildren2.</summary>
protected BusinessRuleCollection ValidateSalesOrderHeaderChildren2(ValidationLevel level)
{
BusinessRuleCollection rules = new BusinessRuleCollection();
SalesOrderHeader.ConvertEntitiesToBusinessObjects(this.SalesOrderHeaderChildren2);
foreach (IBusinessObject bizobj in this.SalesOrderHeaderChildren2)
rules.Add(bizobj.Validate(level));
return rules.GetBrokenRules();
}
/// <summary>
/// Searches the collection for broken rules and returns them.
/// </summary>
/// <returns>A collection of broken rules.</returns>
public BusinessRuleCollection GetBrokenRules()
{
var brokenRules = new BusinessRuleCollection();
foreach (IBusinessRule rule in this.list)
if (!rule.IsObeyed)
brokenRules.Add(rule);
return brokenRules;
}