/// <summary>
/// Gets the drawing information for a particular element in the compartment.
/// </summary>
/// <param name="listField">The <see cref="ShapeField"/> of this <see cref="AttributeElementListCompartment"/> which
/// paints the items in this compartment.</param>
/// <param name="row">The index of the array of items whose item drawing information is of interest.</param>
/// <param name="itemDrawInfo">A previously initialized <see cref="ItemDrawInfo"/> object whose properties will be modified.</param>
public override void GetItemDrawInfo(ListField listField, int row, ItemDrawInfo itemDrawInfo)
{
base.GetItemDrawInfo(listField, row, itemDrawInfo);
Barker.Attribute currentAttribute = this.Items[row] as Barker.Attribute;
Debug.Assert(currentAttribute != null, "An item in the AttributeElementListCompartment is not an attribute.");
if (currentAttribute.IsMandatory)
{
itemDrawInfo.AlternateFont = true;
}
StringBuilder attributeText = new StringBuilder();
if (currentAttribute.IsPrimaryIdComponent)
{
attributeText.Append(PrimaryIdentifierString);
}
else
{
attributeText.Append(BlankString);
}
attributeText.Append(BlankString);
if (currentAttribute.IsMandatory)
{
attributeText.Append(MandatoryString);
}
else
{
attributeText.Append(OptionalString);
}
attributeText.Append(BlankString);
attributeText.Append(currentAttribute.Name);
itemDrawInfo.Text = attributeText.ToString();
}
/// <summary>
/// Constructor
/// Creates a EntityTypeHasAttribute link in the same Partition as the given EntityType
/// </summary>
/// <param name="source">EntityType to use as the source of the relationship.</param>
/// <param name="target">Attribute to use as the target of the relationship.</param>
public EntityTypeHasAttribute(EntityType source, Attribute target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(EntityTypeHasAttribute.EntityTypeDomainRoleId, source), new DslModeling::RoleAssignment(EntityTypeHasAttribute.AttributeDomainRoleId, target)}, null)
{
}
/// <summary>
/// Reorder compartment items when a attribute is renamed.
/// </summary>
private static void AttributeRenamedEvent(object sender, ElementPropertyChangedEventArgs e)
{
Barker.Attribute attribute = (Barker.Attribute)e.ModelElement;
EntityType barkerEntity;
if (!attribute.IsDeleted &&
null != (barkerEntity = attribute.EntityType))
{
foreach (PresentationElement pel in PresentationViewsSubject.GetPresentation(barkerEntity))
{
BarkerEntityShape shape = pel as BarkerEntityShape;
if (shape != null)
{
foreach (ShapeElement childShape in shape.NestedChildShapes)
{
AttributeElementListCompartment compartment;
OrderedElementList <Barker.Attribute, AttributeElementListCompartment> attributeList;
int oldIndex;
int newIndex;
if (null != (compartment = childShape as AttributeElementListCompartment) &&
null != (attributeList = compartment.Items as OrderedElementList <Barker.Attribute, AttributeElementListCompartment>))
{
if (attributeList.OnElementReorder(attribute, out oldIndex, out newIndex))
{
Diagram diagram;
DiagramView view;
SelectedShapesCollection selection;
if (null != (diagram = shape.Diagram) &&
null != (view = diagram.ActiveDiagramView) &&
null != (selection = view.Selection))
{
ShapeField testField = compartment.ListField;
foreach (DiagramItem selectedItem in selection)
{
ListItemSubField testSubField;
if (selectedItem.Shape == compartment &&
selectedItem.Field == testField &&
null != (testSubField = selectedItem.SubField as ListItemSubField))
{
int testRow = testSubField.Row;
if (testRow == oldIndex)
{
testSubField.Row = newIndex;
}
else
{
int adjustRow = testRow;
if (testRow > oldIndex)
{
--adjustRow;
}
if (adjustRow >= newIndex)
{
++adjustRow;
}
if (adjustRow != testRow)
{
testSubField.Row = adjustRow;
}
}
}
}
}
}
}
}
}
}
}
}
public static DslModeling::LinkedElementCollection<Value> GetPossibleValuesCollection(Attribute element)
{
return new DslModeling::LinkedElementCollection<Value>(element, AttributeDomainRoleId);
}
public static void SetAttribute(Value element, Attribute newAttribute)
{
DslModeling::DomainRoleInfo.SetLinkedElement(element, ValueDomainRoleId, newAttribute);
}
/// <summary>
/// Constructor
/// Creates a AttributeHasPossibleValue link in the same Partition as the given Attribute
/// </summary>
/// <param name="source">Attribute to use as the source of the relationship.</param>
/// <param name="target">Value to use as the target of the relationship.</param>
public AttributeHasPossibleValue(Attribute source, Value target)
: base((source != null ? source.Partition : null), new DslModeling::RoleAssignment[]{new DslModeling::RoleAssignment(AttributeHasPossibleValue.AttributeDomainRoleId, source), new DslModeling::RoleAssignment(AttributeHasPossibleValue.ValueDomainRoleId, target)}, null)
{
}
public static void SetEntityType(Attribute element, EntityType newEntityType)
{
DslModeling::DomainRoleInfo.SetLinkedElement(element, AttributeDomainRoleId, newEntityType);
}
public static EntityType GetEntityType(Attribute element)
{
return DslModeling::DomainRoleInfo.GetLinkedElement(element, AttributeDomainRoleId) as EntityType;
}