protected EntryProperty GetEntryProperty(bool createIfN = false)
{
var result = Entry.GetProperty(PropertyName);
if (result == null && createIfN)
{
result = new EntryProperty(PropertyName);
Entry.Properties.Add(result);
}
return result;
}
public EntryProperty GetPropertyAndCreateIfN(string name)
{
var result = GetProperty(name);
if (result == null)
{
result = new EntryProperty(name);
Properties.Add(result);
}
return result;
}
/// <summary>
/// Initializes a new instance of the PropertyItemViewModel class.
/// </summary>
public PropertyItemViewModel(DescriptorProperty descriptorProperty, EntryItemViewModel parent,
ManifestEditorViewModel editor)
: base(parent)
{
if (descriptorProperty == null)
throw new ArgumentNullException("descriptorProperty", "descriptorProperty is null.");
if (parent == null)
throw new ArgumentNullException("parent", "parent is null.");
if (editor == null)
throw new ArgumentNullException("editor", "editor is null.");
var referencedType = descriptorProperty.ReferencedType;
if (!descriptorProperty.AsContainment || string.IsNullOrWhiteSpace(referencedType))
{
throw new ArgumentException("Invalid descriptor property");
}
_descriptorProperty = descriptorProperty;
_editor = editor;
TreeItemLabel = descriptorProperty.Label;
var childDescriptors = new List<Descriptor>(
_editor.AllDescriptors.Values.Where(
d => !d.IsVirtual && (
d.Type == referencedType
|| d.Supertypes.Contains(referencedType)
|| d.Interfaces.Contains(referencedType))));
_entryProperty = parent.Entry.GetPropertyAndCreateIfN(descriptorProperty.Name);
IsExpanded = true;
MenuItems = new List<MenuItemViewModel>
{
new MenuItemViewModel(Properties.Resources.EDITOR_NEW_CI, null, new List<MenuItemViewModel>(
from descriptor in childDescriptors
select new MenuItemViewModel(descriptor.Type, new DelegateCommand(() => DoAdd(descriptor)), null)
))
};
}
