protected void EnsureData()
{
if (Statements == null)
{
Statements = Source.SelectList(new Statement(Uid, null, null), true);
}
PropertiesHash = new Dictionary <Entity, PropertyView>();
var groups = new Dictionary <Entity, IList <Resource> >();
// collect and group-by-property
foreach (var st in Statements)
{
if (!groups.ContainsKey(st.Predicate))
{
groups[st.Predicate] = new List <Resource>();
}
if (!groups[st.Predicate].Contains(st.Object))
{
groups[st.Predicate].Add(st.Object);
}
}
foreach (var group in groups)
{
var valueList = new List <object>();
var refList = new List <ResourceView>();
var propertyView = new ResourceView(group.Key, Source);
foreach (var res in group.Value)
{
if (res is Literal)
{
valueList.Add(GetObject((Literal)res));
}
else if (res is Entity)
{
refList.Add(new ResourceView((Entity)res, Source));
}
}
var prop = new PropertyView(propertyView, valueList, refList);
PropertiesHash[propertyView.Uid] = prop;
}
}
public PropertyView(ResourceView p, IList <object> values, IList <ResourceView> refs)
{
Property = p;
Values = values;
References = refs;
}
protected void EnsureData()
{
if (Statements == null)
Statements = Source.SelectList(new Statement(Uid, null, null), true);
PropertiesHash = new Dictionary<Entity, PropertyView>();
var groups = new Dictionary<Entity, IList<Resource>>();
// collect and group-by-property
foreach (var st in Statements) {
if (!groups.ContainsKey(st.Predicate))
groups[st.Predicate] = new List<Resource>();
if (!groups[st.Predicate].Contains(st.Object))
groups[st.Predicate].Add(st.Object);
}
foreach (var group in groups) {
var valueList = new List<object>();
var refList = new List<ResourceView>();
var propertyView = new ResourceView(group.Key, Source);
foreach (var res in group.Value) {
if (res is Literal)
valueList.Add(GetObject((Literal)res));
else if (res is Entity)
refList.Add(new ResourceView((Entity)res, Source));
}
var prop = new PropertyView(propertyView, valueList, refList);
PropertiesHash[propertyView.Uid] = prop;
}
}
public PropertyView this[ResourceView prop]
{
get {
return this[prop.Uid];
}
}
public PropertyView(ResourceView p, IList<object> values, IList<ResourceView> refs)
{
Property = p;
Values = values;
References = refs;
}
public PropertyView this[ResourceView prop] {
get {
return(this[prop.Uid]);
}
}
