/// <summary>
/// Create a Dataflow Node
/// </summary>
/// <param name="dataflow">
/// The SDMX Model Dataflow object
/// </param>
/// <returns>
/// The Dataflow Node
/// </returns>
private JsTreeNode CreateDataflowNode(IDataflowObject dataflow)
{
var dataflowNode = new JsTreeNode();
// dataflowNode.data.attributes.rel = MakeKey(dataflow);
dataflowNode.SetId(Utils.MakeKey(dataflow).Replace('.', '_').Replace('+', '-'));
SetupNode(dataflowNode, dataflow);
IDataStructureObject dsd = NsiClientHelper.GetDsdFromDataflow(dataflow, _dataStructure);
if (dsd != null && NsiClientHelper.DataflowDsdIsCrossSectional(dsd))
{
dataflowNode.SetRel("xs-dataflow");
}
else
{
dataflowNode.SetRel("dataflow");
}
dataflowNode.AddClass("dataflow-item");
dataflowNode.SetLeaf(true);
// dataflowNode.state = "closed";
dataflowNode.metadata = new JSTreeMetadata
{
DataflowID = dataflow.Id,
DataflowVersion = dataflow.Version,
DataflowAgency = dataflow.AgencyId
};
// dataflowNode.metadata.dataflow_name = dataflow.PrimaryName;
return(dataflowNode);
}
/// <summary>
/// Create a CategoryScheme Node
/// </summary>
/// <param name="categoryScheme">
/// The SDMX Model category scheme object
/// </param>
/// <returns>
/// The CategoryScheme Node
/// </returns>
private static JsTreeNode CreateCategorySchemeNode(ICategorySchemeObject categoryScheme)
{
var categorySchemeNode = new JsTreeNode();
// categorySchemeNode.data.attributes["rel"] = MakeKey(categoryScheme);
categorySchemeNode.SetId(Utils.MakeKey(categoryScheme).Replace('.', '_'));
// categorySchemeNode.data.icon = "folder";
categorySchemeNode.SetRel("category-scheme");
SetupNode(categorySchemeNode, categoryScheme);
return(categorySchemeNode);
}
/// <summary>
/// Create a Category Node
/// </summary>
/// <param name="category">
/// The SDMX Model category object
/// </param>
/// <param name="categoryCount">
/// The caregory counter. This methods updates it
/// </param>
/// <returns>
/// The Category Node
/// </returns>
private static JsTreeNode CreateCategoryNode(ICategoryObject category, ref int categoryCount)
{
var categoryNode = new JsTreeNode();
// categoryNode.data.attributes["rel"] = category.Id;
// categoryNode.SetId(category.Id);
categoryNode.SetId(
string.Format(
CultureInfo.InvariantCulture,
CategoryIdFormat,
categoryCount.ToString("x", CultureInfo.InvariantCulture)));
categoryCount++;
SetupNode(categoryNode, category);
categoryNode.SetRel("category");
return(categoryNode);
}
/// <summary>
/// Build a JQuery plugin JSTree JSON_DATA json string. It uses the <see cref="_dataflows"/> and <see cref="_categories"/>
/// </summary>
/// <returns>
/// A list of nodes
/// </returns>
private List <JsTreeNode> BuildJSTree()
{
this._prevCulture = Thread.CurrentThread.CurrentUICulture;
var categorisedDataflowIndex = new Dictionary <string, IDataflowObject>();
var uncategorisedDataflow = new List <IDataflowObject>();
var nodeList = new List <JsTreeNode>();
foreach (IDataflowObject d in this._dataflows)
{
if (GetCategorisations(d, _categorisations).Count == 0)
{
uncategorisedDataflow.Add(d);
}
else
{
string key = Utils.MakeKey(d);
categorisedDataflowIndex.Add(key, d);
}
}
nodeList.AddRange(CreateCategorisedNodes(this._categories, categorisedDataflowIndex));
var uncategorisedNode = new JsTreeNode();
//////var data = new Data();
uncategorisedNode.SetRel("category-scheme");
uncategorisedNode.SetId("uncategorised");
////data.title = Messages.text_dataflows_uncategorized;
////uncategorisedNode.data.Add(data);
uncategorisedNode.data = Messages.text_dataflows_uncategorized;
foreach (IDataflowObject dataflow in uncategorisedDataflow)
{
uncategorisedNode.children.Add(CreateDataflowNode(dataflow));
}
if (uncategorisedNode.children.Count > 0)
{
nodeList.Add(uncategorisedNode);
}
return(nodeList);
}
/// <summary>
/// Build the <see cref="_idNodeMap"/>
/// </summary>
private void BuildIdNodeMap()
{
this._idNodeMap.Clear();
this._rootNodes.Clear();
this._prevCulture = Thread.CurrentThread.CurrentUICulture;
var needParent = new Queue <ICode>();
foreach (ICode code in this._codeList.Items)
{
var node = new JsTreeNode();
node.SetId(string.Format(CultureInfo.InvariantCulture, "{0}{1}", IDPrefix, code.Id));
SetupNode(node, code);
this._idNodeMap.Add(code, node);
node.SetLeaf(true);
if (!string.IsNullOrEmpty(code.ParentCode))
{
needParent.Enqueue(code);
}
else
{
this._rootNodes.Add(node);
}
}
while (needParent.Count > 0)
{
ICode code = needParent.Dequeue();
JsTreeNode child;
if (this._idNodeMap.TryGetValue(code, out child))
{
var parentCode = (ICode)this._codeList.GetCodeById(code.ParentCode);
JsTreeNode parent;
if (this._idNodeMap.TryGetValue(parentCode, out parent))
{
parent.state = JSTreeConstants.OpenState;
parent.SetLeaf(false);
parent.children.Add(child);
}
}
}
}
