private void ContextMenuDeletePageClick(object sender, EventArgs e)
{
Diagram diagram = ContextMenuStrip.SelectedDiagram;
if (diagram != null)
{
Store store = diagram.Store;
using (Transaction t = store.TransactionManager.BeginTransaction(ResourceStrings.DiagramCommandDeletePage.Replace("&", "")))
{
// UNDONE: MSBUG This rule should not be doing anything if the parent is deleted.
// Causes diagram deletion to crash VS
bool turnedOffLineRoutingRule = false;
Type ruleType = typeof(Diagram).Assembly.GetType("Microsoft.VisualStudio.Modeling.Diagrams.LineRoutingRule");
RuleManager ruleManager = store.RuleManager;
try
{
if (ruleType != null)
{
ruleManager.DisableRule(ruleType);
turnedOffLineRoutingRule = true;
}
diagram.Delete();
t.Commit();
}
finally
{
if (turnedOffLineRoutingRule)
{
ruleManager.EnableRule(ruleType);
}
}
}
}
}
public void DisableDiagramRules()
{
RuleManager ruleManager = Store.RuleManager;
ruleManager.DisableRule(typeof(FixUpAllDiagrams));
ruleManager.DisableRule(typeof(DecoratorPropertyChanged));
ruleManager.DisableRule(typeof(ConnectorRolePlayerChanged));
ruleManager.DisableRule(typeof(CompartmentItemAddRule));
ruleManager.DisableRule(typeof(CompartmentItemDeleteRule));
ruleManager.DisableRule(typeof(CompartmentItemRolePlayerChangeRule));
ruleManager.DisableRule(typeof(CompartmentItemRolePlayerPositionChangeRule));
ruleManager.DisableRule(typeof(CompartmentItemChangeRule));
}
void bwDisable_DoWork(object sender, DoWorkEventArgs e)
{
var rm = new RuleManager(entityName, service);
var deactivatedItems = new List <ListViewItem>();
foreach (ListViewItem item in (ListView.SelectedListViewItemCollection)e.Argument)
{
var rule = (Entity)item.Tag;
rm.DisableRule(rule.Id);
deactivatedItems.Add(item);
}
e.Result = deactivatedItems;
}
/// <summary>
/// Reverses the binarization process performed by <see cref="BinarizeUnary"/>. Typically used when
/// <paramref name="binarizedUnaryFactRoleCollection"/> no longer qualifies as the roles for a
/// binarized unary <see cref="FactType"/>.
/// </summary>
private static void DebinarizeUnary(LinkedElementCollection <RoleBase> binarizedUnaryFactRoleCollection, bool deleteImplicitBooleanRole, INotifyElementAdded notifyAdded)
{
// UNDONE: We need to make sure the debinarization happens BEFORE the implied Objectification rules run on the binarized unary FactType.
// The default implied role is the second one, walk the collection backwards
int roleCount = binarizedUnaryFactRoleCollection.Count;
for (int i = roleCount - 1; i >= 0; --i)
{
Role implicitBooleanRole;
ObjectType implicitBooleanValueType;
if (null != (implicitBooleanRole = binarizedUnaryFactRoleCollection[i].Role) &&
null != (implicitBooleanValueType = implicitBooleanRole.RolePlayer) &&
implicitBooleanValueType.IsImplicitBooleanValue)
{
// Delete the implicit boolean value type (which will also remove any value constraints on it)
// Note that changes to IsImplicitBooleanValue are intentionally blocked so that the
// deleted implied ValueType can be identified as such by events as well as rules.
// implicitBooleanValueType.IsImplicitBooleanValue = false;
bool ruleDisabled = false;
RuleManager ruleManager = null;
try
{
if (notifyAdded == null)
{
ruleManager = implicitBooleanRole.Store.RuleManager;
ruleManager.DisableRule(typeof(ObjectTypePlaysRoleDeletedRuleClass));
ruleDisabled = true;
}
if (deleteImplicitBooleanRole)
{
// We delete the role first so that rules do not
// try to recreate and implied fact type for this rule
// if it is part of an objectified FactType.
implicitBooleanRole.Delete();
--roleCount;
if (!implicitBooleanValueType.IsDeleted)
{
// The Objectification.RolePlayerDeletingRule rule will delet this automatically
implicitBooleanValueType.Delete();
}
}
else
{
implicitBooleanValueType.Delete();
}
}
finally
{
if (ruleDisabled)
{
ruleManager.EnableRule(typeof(ObjectTypePlaysRoleDeletedRuleClass));
}
}
// Clear implied constraints
for (int j = 0; j < roleCount; ++j)
{
Role role = binarizedUnaryFactRoleCollection[j] as Role;
if (role != null)
{
if (role != implicitBooleanRole)
{
role.Name = "";
// Role cardinality is for unary fact types only, eliminate
// it if we switch away.
role.Cardinality = null;
}
UniquenessConstraint singleRoleAlethicUniquenessConstraint = role.SingleRoleAlethicUniquenessConstraint;
if (singleRoleAlethicUniquenessConstraint != null)
{
// Delete the uniqueness constraint
singleRoleAlethicUniquenessConstraint.Delete();
}
// UNDONE: We are using open-world assumption now
//MandatoryConstraint simpleMandatoryConstraint = role.SimpleMandatoryConstraint;
//if (simpleMandatoryConstraint != null && simpleMandatoryConstraint.Modality == ConstraintModality.Alethic)
//{
// // Delete the simple mandatory constraint (for closed-world assumption), if present
// simpleMandatoryConstraint.Delete();
//}
}
}
break;
}
}
}
