/// <summary>
/// Initializes the control and looks up the tree structures that are required to be rendered.
/// Properties of the control (or SetTreeService) need to be set before pre render or calling
/// GetJSONContextMenu or GetJSONNode
/// </summary>
protected void Initialize()
{
//use the query strings if the TreeParams isn't explicitly set
if (m_TreeService == null)
{
m_TreeService = TreeRequestParams.FromQueryStrings().CreateTreeService();
}
m_TreeService.App = GetCurrentApp();
// Validate permissions
if (!BasePages.BasePage.ValidateUserContextID(BasePages.BasePage.umbracoUserContextID))
{
return;
}
UmbracoEnsuredPage page = new UmbracoEnsuredPage();
if (!page.ValidateUserApp(GetCurrentApp()))
{
throw new ArgumentException("The current user doesn't have access to this application. Please contact the system administrator.");
}
//find all tree definitions that have the current application alias that are ACTIVE.
//if an explicit tree has been requested, then only load that tree in.
//m_ActiveTreeDefs = TreeDefinitionCollection.Instance.FindActiveTrees(GetCurrentApp());
m_ActiveTreeDefs = Services.ApplicationTreeService.GetApplicationTrees(GetCurrentApp(), true).ToList();
if (!string.IsNullOrEmpty(this.TreeType))
{
m_ActiveTreeDefs = m_ActiveTreeDefs
.Where(x => x.Alias == this.TreeType)
.ToList(); //this will only return 1
}
//find all tree defs that exists for the current application regardless of if they are active
var appTreeDefs = Services.ApplicationTreeService.GetApplicationTrees(GetCurrentApp()).ToList();
//Create the BaseTree's based on the tree definitions found
foreach (var treeDef in appTreeDefs)
{
//create the tree and initialize it
var bTree = LegacyTreeDataConverter.GetLegacyTreeForLegacyServices(treeDef);
//BaseTree bTree = treeDef.CreateInstance();
bTree.SetTreeParameters(m_TreeService);
//store the created tree
m_AllAppTrees.Add(bTree);
if (treeDef.Initialize)
{
m_ActiveTrees.Add(bTree);
}
}
m_IsInit = true;
}
/// <summary>
/// If the application supports multiple trees, then this function iterates over all of the trees assigned to it
/// and creates their top level nodes and context menus.
/// </summary>
/// <param name="treeParams"></param>
/// <param name="context"></param>
private void LoadAppTrees(TreeRequestParams treeParams, HttpContext context)
{
var appTrees = Services.ApplicationTreeService.GetApplicationTrees(treeParams.Application, true);
foreach (var appTree in appTrees)
{
var tree = LegacyTreeDataConverter.GetLegacyTreeForLegacyServices(Services.ApplicationTreeService, appTree.Alias);
if (tree != null)
{
tree.SetTreeParameters(treeParams);
_xTree.Add(tree.RootNode);
}
}
}
/// <summary>
/// This will load the particular ITree object and call it's render method to get the nodes that need to be rendered.
/// </summary>
/// <param name="treeParams"></param>
/// <param name="httpContext"></param>
private void LoadTree(TreeRequestParams treeParams, HttpContext httpContext)
{
var tree = LegacyTreeDataConverter.GetLegacyTreeForLegacyServices(Services.ApplicationTreeService, treeParams.TreeType);
if (tree != null)
{
tree.SetTreeParameters(treeParams);
tree.Render(ref _xTree);
}
else
{
LoadNullTree(treeParams);
}
}
public Dictionary <string, string> GetInitAppTreeData(string app, string treeType, bool showContextMenu, bool isDialog, TreeDialogModes dialogMode, string functionToCall, string nodeKey)
{
AuthorizeRequest(app, true);
var treeCtl = new TreeControl()
{
ShowContextMenu = showContextMenu,
IsDialog = isDialog,
DialogMode = dialogMode,
App = app,
TreeType = string.IsNullOrEmpty(treeType) ? "" : treeType, //don't set the tree type unless explicitly set
NodeKey = string.IsNullOrEmpty(nodeKey) ? "" : nodeKey,
StartNodeID = -1, //TODO: set this based on parameters!
FunctionToCall = string.IsNullOrEmpty(functionToCall) ? "" : functionToCall
};
var returnVal = new Dictionary <string, string>();
if (string.IsNullOrEmpty(treeType))
{
//if there's not tree type specified, then render out the tree as per normal with the normal
//way of doing things
returnVal.Add("json", treeCtl.GetJSONInitNode());
}
else
{
var tree = LegacyTreeDataConverter.GetLegacyTreeForLegacyServices(Services.ApplicationTreeService, treeType);
tree.ShowContextMenu = showContextMenu;
tree.IsDialog = isDialog;
tree.DialogMode = dialogMode;
tree.NodeKey = string.IsNullOrEmpty(nodeKey) ? "" : nodeKey;
tree.FunctionToCall = string.IsNullOrEmpty(functionToCall) ? "" : functionToCall;
//this would be nice to set, but no parameters :(
//tree.StartNodeID =
//now render it's start node
var xTree = new XmlTree();
xTree.Add(tree.RootNode);
returnVal.Add("json", xTree.ToString());
}
returnVal.Add("app", app);
returnVal.Add("js", treeCtl.JSCurrApp);
return(returnVal);
}