private static void EnsureCache(ContentItem item, string propertyName)
{
if (!s_Dictionary.ContainsKey(item.ID))
{
lock (s_Lock)
{
if (!s_Dictionary.ContainsKey(item.ID))
{
s_Dictionary.Add(item.ID, new Dictionary <string, LinkItemCollection>());
}
}
}
if (!s_Dictionary[item.ID].ContainsKey(propertyName))
{
lock (s_Lock)
{
if (!s_Dictionary[item.ID].ContainsKey(propertyName))
{
string value = item.GetDetail <string>(propertyName, string.Empty);
if (!string.IsNullOrEmpty(value))
{
LinkItemCollection coll = Parse(value);
s_Dictionary[item.ID].Add(propertyName, coll);
}
}
}
}
}
public override void UpdateEditor(ContentItem item, Control editor)
{
LinkItemCollection coll = LinkItemCollection.FindByPageAndPropertyName(item, Name);
List <ILinkItemCollectionPlugin> plugins = PluginTypesAvailable != null
? LinkItemCollection.PluginList.Where(x => PluginTypesAvailable.Contains(x.GetType())).ToList()
: new List <ILinkItemCollectionPlugin>();
((LinkEditorControl)editor).Initialize(item, coll.ToJSONString(), plugins, coll == null ? 0 : coll.Count, !DisableLinksOption, !DisableImageOption);
}
public static bool TryParse(string json, out LinkItemCollection links)
{
try
{
links = Parse(json);
return(true);
}
catch (Exception)
{
links = Empty;
return(false);
}
}
public string Rebase(string value, string fromAppPath, string toAppPath)
{
//The value being passed in is the raw JSON value stored for the property
//We need to identify all links that need to be rebased
LinkItemCollection coll = LinkItemCollection.Empty;
if (LinkItemCollection.TryParse(value, out coll))
{
foreach (LinkItemBase item in coll)
{
item.RebaseLinkItem(fromAppPath, toAppPath);
}
}
return(coll.ToJSONString());
}
private static LinkItemCollection Parse(string json)
{
LinkItemCollection coll = new LinkItemCollection();
Dictionary <string, object>[] jsonItems = JsonConvert.DeserializeObject <Dictionary <string, object>[]>(json);
LinkItemBase[] arrLinkItemBase = new LinkItemBase[jsonItems.Length];
//Execute this in parallel if possible to save time with json serialization/deserization for child items
Parallel.ForEach(jsonItems, (x, state, index) =>
{
Dictionary <string, object> dic = (Dictionary <string, object>)x;
string linkType = dic["LinkTypeString"].ToString();
//HACK: Find a better way of doing this - we dont want to have to serialize/deserialize this again!
//Need a good way of initially getting the array elements
string json2 = JsonConvert.SerializeObject(dic);
LinkItemBase itemBase = null;
if (linkType == "Image")
{
itemBase = JsonConvert.DeserializeObject <ImageItem>(json2);
}
else if (linkType == "Internal")
{
itemBase = JsonConvert.DeserializeObject <InternalLinkItem>(json2);
}
else if (linkType == "External")
{
itemBase = JsonConvert.DeserializeObject <ExternalLinkItem>(json2);
}
else if (linkType == "Document")
{
itemBase = JsonConvert.DeserializeObject <DocumentItem>(json2);
}
else
{
if (PluginList != null)
{
ILinkItemCollectionPlugin plugin = PluginList.Find(y => y.Name == linkType);
if (plugin != null)
{
itemBase = JsonConvert.DeserializeObject(json2, plugin.PluginType) as LinkItemBase;
if (itemBase == null)
{
throw new Exception("The following json string for linkType " + linkType + " could not be parsed: " + json2);
}
}
}
}
itemBase.SortOrder = (int)index;
arrLinkItemBase[index] = itemBase;
});
//Add the array items to the LinkItemCollection
coll.AddRange(arrLinkItemBase);
return(coll);
}