private void UpdateMemberEndNameLabel(LineEdge figure, UmlProperty end, bool isSource)
{
var locKind = isSource? "EdgeFirstDistance": "EdgeLastDistance";
var nameLabels = figure.Children.Where(
fig => {
var constraint = figure.GetLayoutConstraint(fig) as object[];
var kind = (string)constraint[0];
var dir = (LocateDirectionKind)constraint[3];
return(kind == locKind && dir == LocateDirectionKind.Left);
}
);
var name = end.Name;
if (string.IsNullOrEmpty(name))
{
foreach (var label in nameLabels.ToArray())
{
figure.Children.Remove(label);
}
}
else
{
var text = name;
if (!StringUtil.IsNullOrWhitespace(end.Stereotype))
{
text = UmlTextUtil.GetStereotypeText(end) + " " + text;
}
if (end.Visibility != UmlVisibilityKind.None)
{
text = UmlTextUtil.GetVisibilityText(end.Visibility) + " " + text;
}
if (nameLabels.Any())
{
var label = nameLabels.First() as INode;
label.StyledText = CreateLabelStyledText(text);
}
else
{
var label = new Mkamo.Figure.Figures.Label();
label.StyledText = CreateLabelStyledText(text);
figure.Children.Add(label);
var constraint = IsOrthogonal() ?
new object[] { locKind, 4, 0, LocateDirectionKind.Left } :
new object[] { locKind, 8, 8, LocateDirectionKind.Left };
figure.SetLayoutConstraint(label, constraint);
}
}
}
private void UpdateMemberEndMultiplicityLabel(LineEdge figure, UmlProperty end, bool isSource)
{
var locKind = isSource? "EdgeFirstDistance": "EdgeLastDistance";
var multiLabels = figure.Children.Where(
fig => {
var constraint = figure.GetLayoutConstraint(fig) as object[];
var kind = (string)constraint[0];
var dir = (LocateDirectionKind)constraint[3];
return(kind == locKind && dir == LocateDirectionKind.Right);
}
);
var text = UmlTextUtil.GetMultiplicityText(end);
if (string.IsNullOrEmpty(text))
{
foreach (var label in multiLabels.ToArray())
{
figure.Children.Remove(label);
}
}
else
{
if (multiLabels.Any())
{
var label = multiLabels.First() as INode;
label.StyledText = CreateLabelStyledText(text);
}
else
{
var label = new Mkamo.Figure.Figures.Label();
label.StyledText = CreateLabelStyledText(text);
figure.Children.Add(label);
var constraint = IsOrthogonal() ?
new object[] { locKind, 4, 0, LocateDirectionKind.Right } :
new object[] { locKind, 8, 8, LocateDirectionKind.Right };
figure.SetLayoutConstraint(label, constraint);
}
}
}