private void RemoveNavigationPropertyMappingListeners(NavigationProperty navigationProperty)
{
}
public string GetRoleName(NavigationProperty navigationProperty)
{
if (navigationProperty == PropertyEnd1)
return PropertyEnd1Role;
if (navigationProperty == PropertyEnd2)
return PropertyEnd2Role;
throw new InvalidOperationException();
}
private void RemoveNotNullCondition(NavigationProperty navigationProperty)
{
foreach (var column in navigationProperty.Mapping.Select(pm => pm.Column))
RemoveNotNullCondition(column);
RemoveNavigationPropertyMappingListeners(navigationProperty);
}
private void AddNavigationPropertyMappingListeners(NavigationProperty navigationProperty)
{
navigationProperty.Mapping.Added += (p, c) => AddNotNullCondition(c);
navigationProperty.Mapping.Changed +=
(p, oldC, newC) =>
{
RemoveNotNullCondition(oldC);
AddNotNullCondition(newC);
};
navigationProperty.Mapping.Removed += (p, c) => RemoveNotNullCondition(c);
}
public Association.Association AddAssociation(string associationName, string navigationProperty1Name, EntityType navigationProperty1EnityType, Cardinality navigationProperty1Cardinality, string navigationProperty2Name, EntityType navigationProperty2EnityType, Cardinality navigationProperty2Cardinality)
{
var association = new Association.Association { Container = this, Name = associationName };
var navigationProperty1 = new NavigationProperty(association) { Name = navigationProperty1Name, Cardinality = navigationProperty1Cardinality };
navigationProperty1EnityType.NavigationProperties.Add(navigationProperty1);
association.PropertyEnd1 = navigationProperty1;
var navigationProperty2 = new NavigationProperty(association) { Name = navigationProperty2Name, Cardinality = navigationProperty2Cardinality };
navigationProperty2EnityType.NavigationProperties.Add(navigationProperty2);
association.PropertyEnd2 = navigationProperty2;
return association;
}
private void AddNotNullCondition(NavigationProperty navigationProperty)
{
foreach (var column in navigationProperty.Mapping.Select(pm => pm.Column))
if (!Mapping.ConditionsMapping.Any(ccm => ccm.Column == column && ccm.Operator == ConditionOperator.IsNotNull))
AddNotNullCondition(column);
AddNavigationPropertyMappingListeners(navigationProperty);
}
private void _navigationProperties_ItemRemoved(NavigationProperty navigationProperty)
{
_navigationProperties.ItemRemoved -= _navigationProperties_ItemRemoved;
var navigationProperty2 = navigationProperty.Association.PropertiesEnd.First(pe => pe != navigationProperty);
if (!navigationProperty2.IsDeleted)
navigationProperty2.EntityType.NavigationProperties.Remove(navigationProperty2);
_navigationProperties.ItemRemoved += _navigationProperties_ItemRemoved;
}
internal ListViewItem GetListViewItem(NavigationProperty navigationProperty, out int index)
{
foreach (ListViewItem lvia in VisualTreeHelperUtil.GetControlsDecendant<ListViewItem>(propertiesListView))
{
lvia.ToString();
}
var value = (from lvi in VisualTreeHelperUtil.GetControlsDecendant<ListViewItem>(propertiesListView)
let uiRelatedProperty = lvi.Content as UIRelatedProperty
where uiRelatedProperty != null
select new { ListViewItem = lvi, UIRelatedProperty = uiRelatedProperty }).Select((lvi, i) => new { ListViewItem = lvi, Index = i }).First(lvi => lvi.ListViewItem.UIRelatedProperty.BusinessInstance == navigationProperty);
index = value.Index; // +navigationProperty.EntityType.ComplexProperties.Count;
return value.ListViewItem.ListViewItem;
}
internal void DrawAssociation(TypeBaseDesigner otherTypeDesigner, NavigationProperty navigationProperty)
{
var csdlAssociation = navigationProperty.Association;
int otherTypeDesignerItemIndex;
var otherNavigationProperty = csdlAssociation.PropertiesEnd.First(np => np != navigationProperty);
var otherListViewItem = otherTypeDesigner.GetListViewItem(otherNavigationProperty, out otherTypeDesignerItemIndex);
int typeDesignerItemIndex;
var typeDesignerListViewItem = GetListViewItem(navigationProperty, out typeDesignerItemIndex);
ICSharpCode.Data.EDMDesigner.Core.UI.UserControls.Relations.Association association;
if (csdlAssociation.PropertyEnd1 == navigationProperty)
association = new ICSharpCode.Data.EDMDesigner.Core.UI.UserControls.Relations.Association(csdlAssociation, Designer, this, otherTypeDesigner, typeDesignerListViewItem, otherListViewItem, typeDesignerItemIndex, otherTypeDesignerItemIndex);
else
association = new ICSharpCode.Data.EDMDesigner.Core.UI.UserControls.Relations.Association(csdlAssociation, Designer, otherTypeDesigner, this, otherListViewItem, typeDesignerListViewItem, otherTypeDesignerItemIndex, typeDesignerItemIndex);
var relationContener = new RelationContener(association);
Designer.Children.Add(relationContener);
relationContener.SetBinding(Canvas.LeftProperty, new Binding { Source = association, Path = new PropertyPath("CanvasLeft") });
relationContener.SetBinding(Canvas.TopProperty, new Binding { Source = association, Path = new PropertyPath("CanvasTop") });
AddRelationContenerByRelatedProperty(UIType.Properties[navigationProperty], relationContener);
otherTypeDesigner.AddRelationContenerByRelatedProperty(otherTypeDesigner.UIType.Properties[otherNavigationProperty], relationContener);
NotifyCollectionChangedEventHandler mappingCollectionChanged = delegate
{
VisualTreeHelperUtil.GetControlsDecendant<EditableTextBlock>(otherListViewItem).First().GetBindingExpression(EditableTextBlock.OpacityProperty).UpdateTarget();
VisualTreeHelperUtil.GetControlsDecendant<EditableTextBlock>(typeDesignerListViewItem).First().GetBindingExpression(EditableTextBlock.OpacityProperty).UpdateTarget();
};
csdlAssociation.PropertyEnd1.Mapping.CollectionChanged += mappingCollectionChanged;
csdlAssociation.PropertyEnd2.Mapping.CollectionChanged += mappingCollectionChanged;
}
public AssociationPropertiesMapping(NavigationProperty navigationProperty, EntityType table)
: base(navigationProperty.EntityType, table)
{
NavigationProperty = navigationProperty;
}
private static void ReadCSDLType(XElement schemaElement, XElement entityTypeElement, CSDLContainer container, TypeBase baseType)
{
if (baseType.Name == null)
baseType.Name = entityTypeElement.Attribute("Name").Value;
SetVisibilityValueFromAttribute(entityTypeElement, "TypeAccess", typeAccess => baseType.Visibility = typeAccess);
foreach (var propertyElement in entityTypeElement.Elements(XName.Get("Property", csdlNamespace.NamespaceName)))
{
var name = propertyElement.Attribute("Name").Value;
var keyElement = entityTypeElement.Element(XName.Get("Key", csdlNamespace.NamespaceName));
var propertyType = GetScalarPropertyTypeFromAttribute(propertyElement);
PropertyBase property;
if (propertyType == null)
{
property = new ComplexProperty(GetName(propertyElement.Attribute("Type").Value)) { Name = name };
baseType.ComplexProperties.Add((ComplexProperty)property);
}
else
{
property = new ScalarProperty() { Name = name, IsKey = keyElement != null && keyElement.Elements(XName.Get("PropertyRef", csdlNamespace.NamespaceName)).Where(pr => pr.Attribute("Name").Value == name).Any(), Type = propertyType.Value };
var scalarProp = (ScalarProperty)property;
SetBoolValueFromAttribute(propertyElement, "Nullable", nullable => scalarProp.Nullable = nullable);
SetVisibilityValueFromAttribute(propertyElement, "SetterAccess", setterAccess => scalarProp.SetVisibility = setterAccess);
SetIntValueFromAttribute(propertyElement, "MaxLength", maxLength => scalarProp.MaxLength = maxLength);
SetBoolValueFromAttribute(propertyElement, "Unicode", unicode => scalarProp.Unicode = unicode);
SetBoolValueFromAttribute(propertyElement, "FixedLength", fixedLength => scalarProp.FixedLength = fixedLength);
SetIntValueFromAttribute(propertyElement, "Precision", precision => scalarProp.Precision = precision);
SetIntValueFromAttribute(propertyElement, "Scale", scale => scalarProp.Scale = scale);
SetStringValueFromAttribute(propertyElement, "ConcurrencyMode", concurrencyMode => scalarProp.ConcurrencyMode = ConcurrencyMode.None);
SetStringValueFromAttribute(propertyElement, "DefaultValue", defaultValue => scalarProp.DefaultValue = defaultValue);
SetStringValueFromAttribute(propertyElement, "Collation", collation => scalarProp.Collation = collation);
baseType.ScalarProperties.Add(scalarProp);
}
SetVisibilityValueFromAttribute(propertyElement, "GetterAccess", getterAccess => property.GetVisibility = getterAccess);
}
var entityType = baseType as EntityType;
if (entityType != null)
{
foreach (var navigationPropertyElement in entityTypeElement.Elements(XName.Get("NavigationProperty", csdlNamespace.NamespaceName)))
{
var navigationPropertyname = navigationPropertyElement.Attribute("Name").Value;
var associationName = GetName(navigationPropertyElement.Attribute("Relationship").Value);
var associationElement = schemaElement.Elements(XName.Get("Association", csdlNamespace.NamespaceName)).First(ae => ae.Attribute("Name").Value == associationName);
Association association = container.AssociationsCreated.GetByName(associationName);
bool associationExisting = association != null;
if (!associationExisting)
{
association = new Association { Name = associationName };
container.AssociationsCreated.Add(association);
}
var navigationProperty = new NavigationProperty(association) { Name = navigationPropertyname };
var roleName = navigationPropertyElement.Attribute("FromRole").Value;
SetCardinalityValueFromAttribute(associationElement.Elements(XName.Get("End", csdlNamespace.NamespaceName)).First(ee => ee.Attribute("Role").Value == roleName), cardinality => navigationProperty.Cardinality = cardinality);
SetVisibilityValueFromAttribute(navigationPropertyElement, "GetterAccess", visibility => navigationProperty.GetVisibility = visibility);
SetVisibilityValueFromAttribute(navigationPropertyElement, "SetterAccess", visibility => navigationProperty.SetVisibility = visibility);
if (associationExisting)
{
association.PropertyEnd2 = navigationProperty;
association.PropertyEnd2Role = roleName;
}
else
{
association.PropertyEnd1 = navigationProperty;
association.PropertyEnd1Role = roleName;
string toRoleName = navigationPropertyElement.Attribute("ToRole").Value;
NavigationProperty fakeNavigationProperty = new NavigationProperty(association) { Name = roleName, Generate = false };
SetCardinalityValueFromAttribute(associationElement.Elements(XName.Get("End", csdlNamespace.NamespaceName)).First(ee => ee.Attribute("Role").Value == toRoleName), cardinality => fakeNavigationProperty.Cardinality = cardinality);
association.PropertyEnd2 = fakeNavigationProperty;
association.PropertyEnd2Role = toRoleName;
}
var referentialConstraintElement = associationElement.Element(XName.Get("ReferentialConstraint", csdlNamespace.NamespaceName));
if (referentialConstraintElement != null)
{
var referentialConstraintRoleElement = referentialConstraintElement.Elements().First(rce => rce.Attribute("Role").Value == roleName);
var scalarProperties = referentialConstraintRoleElement.Elements(XName.Get("PropertyRef", csdlNamespace.NamespaceName)).Select(e => entityType.AllScalarProperties.First(sp => sp.Name == e.Attribute("Name").Value));
switch (referentialConstraintRoleElement.Name.LocalName)
{
case "Principal":
association.PrincipalRole = roleName;
association.PrincipalProperties = scalarProperties;
break;
case "Dependent":
association.DependentRole = roleName;
association.DependentProperties = scalarProperties;
break;
default:
throw new NotImplementedException();
}
}
entityType.NavigationProperties.Add(navigationProperty);
}
}
}
