/// <summary>
/// Reloads the data.
/// </summary>
/// <returns>If reloading failed returns false, else returns true</returns>
public bool ReloadData()
{
try
{
MapProvider.ReloadData();
// Expand current node parent
if ((ExpandNodeID <= 0) && (SelectedNode != null))
{
ExpandNodeID = SelectedNode.NodeParentID;
}
// If expand node set, set the node to expand
if (ExpandNodeID > 0)
{
// Get node list to expand
expandNodes.Clear();
TreeNode node = TreeProvider.SelectSingleNode(ExpandNodeID, TreeProvider.ALL_CULTURES);
if (node != null)
{
TreeSiteMapNode targetNode = MapProvider.GetNodeByAliasPath(node.NodeAliasPath);
if (targetNode != null)
{
int targetNodeId = (int)targetNode.NodeData["NodeID"];
expandNodes.Add(targetNodeId);
while (targetNode.ParentNode != null)
{
int targetParentNodeId = (int)((TreeSiteMapNode)targetNode.ParentNode).NodeData["NodeID"];
expandNodes.Add(targetParentNodeId);
targetNode = (TreeSiteMapNode)targetNode.ParentNode;
}
}
}
}
treeElem.Nodes.Clear();
// Add root node
treeElem.Nodes.Add(CreateNode(RootNode, 0, false));
// Raise root node created event
RaiseRootNodeCreated();
return(true);
}
catch (Exception ex)
{
lblError.Text = GetString("ContentTree.FailedLoad");
EventLogProvider.LogException("ContentTree", "LOAD", ex, SiteContext.CurrentSiteID);
return(false);
}
}
public void ReloadData()
{
try
{
MapProvider.ReloadData();
// Expand current node parent
if ((ExpandNodeID <= 0) && (NodeID > 0))
{
if (SelectedNode != null)
{
ExpandNodeID = SelectedNode.NodeParentID;
}
}
// If expand node set, set the node to expand
if (ExpandNodeID > 0)
{
// Get node list to expand
expandNodes.Clear();
TreeNode node = TreeProvider.SelectSingleNode(ExpandNodeID, TreeProvider.ALL_CULTURES);
if (node != null)
{
TreeSiteMapNode targetNode = MapProvider.GetNodeByAliasPath(node.NodeAliasPath);
if (targetNode != null)
{
int targetNodeId = (int)targetNode.NodeData["NodeID"];
expandNodes.Add(targetNodeId);
while (targetNode.ParentNode != null)
{
int targetParentNodeId = (int)((TreeSiteMapNode)targetNode.ParentNode).NodeData["NodeID"];
expandNodes.Add(targetParentNodeId);
targetNode = (TreeSiteMapNode)targetNode.ParentNode;
}
}
}
}
treeElem.Nodes.Clear();
// Add root node
treeElem.Nodes.Add(CreateNode((TreeSiteMapNode)MapProvider.RootNode, 0, false));
}
catch (Exception ex)
{
lblError.Text = GetString("ContentTree.FailedLoad") + ": " + ex.Message;
lblError.ToolTip = EventLogProvider.GetExceptionLogMessage(ex);
}
}
/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return(newNode);
}
// Show complete node if index is lower than MaxTreeNodes or level is lower than RootNodeLevel
if ((MaxTreeNodes <= 0) || (index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClassInfo(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName;
// Use file type icons for file
var sb = new StringBuilder();
if (UseCMSFileIcons && string.Equals(className, SystemDocumentTypes.File, StringComparison.InvariantCultureIgnoreCase))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
string image = UIHelper.GetFileIcon(Page, extension, FontIconSizeEnum.Standard, CMSFileIconSet);
sb.Append(image);
}
// Use class icons
else
{
var iconClass = ValidationHelper.GetString(ci.GetValue("ClassIconClass"), String.Empty);
var icon = UIHelper.GetDocumentTypeIcon(Page, className, iconClass);
sb.Append(icon);
}
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
string marks = "";
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
marks = DocumentUIHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode, true);
if (!string.IsNullOrEmpty(marks))
{
marks = string.Format("<span class=\"tn-group\">{0}</span>", marks);
}
}
string template;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId, marks);
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
bool nodeHasChildren = ValidationHelper.GetBoolean(container.GetValue("NodeHasChildren"), false);
// Check if can expand
if (!nodeHasChildren)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = aliasPath.Equals(MapProvider.Path, StringComparison.InvariantCultureIgnoreCase) || expandNodes.Contains(nodeId);
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return(newNode);
}
/// <summary>
/// Ensures the given node within the tree.
/// </summary>
/// <param name="node">Node to ensure</param>
/// <param name="nodeId">Ensure by NodeID</param>
protected void EnsureNode(TreeNode node, int nodeId)
{
if (node == null)
{
// If not already exists, do not add
if (allNodes[nodeId] != null)
{
return;
}
else
{
// Get the node
node = TreeProvider.SelectSingleNode(nodeId, TreeProvider.ALL_CULTURES, true);
if (!SelectPublishedData)
{
node = DocumentHelper.GetDocument(node, TreeProvider);
}
}
}
else
{
nodeId = node.NodeID;
}
if (node != null)
{
// Get the correct parent node
System.Web.UI.WebControls.TreeNode parentNode = (System.Web.UI.WebControls.TreeNode)allNodes[node.NodeParentID];
if (parentNode != null)
{
// Expand the parent
parentNode.Expanded = true;
// If still not present, add the node
if (allNodes[nodeId] == null)
{
TreeSiteMapNode sourceNode = new TreeSiteMapNode(MapProvider, nodeId.ToString());
sourceNode.TreeNode = node;
System.Web.UI.WebControls.TreeNode newNode = CreateNode(sourceNode, 0, true);
// If MaxTreeNodes threshold reached, sourceNode must be placed before "Click here..." node
if (parentNode.ChildNodes.Count >= MaxTreeNodes)
{
parentNode.ChildNodes.AddAt(parentNode.ChildNodes.Count - 1, newNode);
}
else
{
parentNode.ChildNodes.Add(newNode);
}
}
}
else
{
// Get the correct node and add it to list of processed nodes
TreeSiteMapNode targetNode = MapProvider.GetNodeByAliasPath(node.NodeAliasPath);
if (targetNode != null)
{
List <int> procNodes = new List <int>();
procNodes.Add((int)targetNode.NodeData["NodeID"]);
if (targetNode.ParentNode != null)
{
// Repeat until existing parent node in allNodes is found
do
{
int targetParentNodeId = (int)((TreeSiteMapNode)targetNode.ParentNode).NodeData["NodeID"];
procNodes.Add(targetParentNodeId);
targetNode = (TreeSiteMapNode)targetNode.ParentNode;
} while ((targetNode.ParentNode != null) && (allNodes[(int)(((TreeSiteMapNode)(targetNode.ParentNode)).NodeData["NodeID"])] == null));
}
// Process nodes in reverse order
procNodes.Reverse();
if (!procNodes.Any(p => (p <= 0)))
{
foreach (int nodeID in procNodes)
{
EnsureNode(null, nodeID);
}
}
}
}
}
}
/// <summary>
/// Ensures the given node within the tree.
/// </summary>
/// <param name="node">Node to ensure</param>
/// <param name="nodeId">Ensure by NodeID</param>
protected void EnsureNode(TreeNode node, int nodeId)
{
if (node == null)
{
// If not already exists, do not add
if (allNodes[nodeId] != null)
{
return;
}
else
{
// Get the node
node = TreeProvider.SelectSingleNode(nodeId, TreeProvider.ALL_CULTURES, true);
if (!SelectPublishedData)
{
node = DocumentHelper.GetDocument(node, TreeProvider);
}
}
}
else
{
nodeId = node.NodeID;
}
if (node != null)
{
// Get the correct parent node
System.Web.UI.WebControls.TreeNode parentNode = (System.Web.UI.WebControls.TreeNode)allNodes[node.NodeParentID];
if (parentNode != null)
{
// Expand the parent
parentNode.Expanded = true;
// If still not present, add the node
if (allNodes[nodeId] == null)
{
TreeSiteMapNode sourceNode = new TreeSiteMapNode(MapProvider, nodeId.ToString());
sourceNode.TreeNode = node;
System.Web.UI.WebControls.TreeNode newNode = CreateNode(sourceNode, 0, true);
parentNode.ChildNodes.Add(newNode);
}
}
else
{
// Get the correct node and add it to list of processed nodes
TreeSiteMapNode targetNode = MapProvider.GetNodeByAliasPath(node.NodeAliasPath);
if (targetNode != null)
{
List<int> procNodes = new List<int>();
procNodes.Add((int)targetNode.NodeData["NodeID"]);
if (targetNode.ParentNode != null)
{
// Repeat until existing parent node in allNodes is found
do
{
int targetParentNodeId = (int)((TreeSiteMapNode)targetNode.ParentNode).NodeData["NodeID"];
procNodes.Add(targetParentNodeId);
targetNode = (TreeSiteMapNode)targetNode.ParentNode;
} while ((targetNode.ParentNode != null) && (allNodes[(int)(((TreeSiteMapNode)(targetNode.ParentNode)).NodeData["NodeID"])] == null));
}
// Process nodes in reverse order
procNodes.Reverse();
if (!procNodes.Any(p => (p <= 0)))
{
foreach (int nodeID in procNodes)
{
EnsureNode(null, nodeID);
}
}
}
}
}
}
/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return newNode;
}
if ((index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClass(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName.ToLowerCSafe();
string imageUrl = string.Empty;
string tooltip = string.Empty;
// Use file type icons for cms.file
if (UseCMSFileIcons && (className == "cms.file"))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
imageUrl = GetFileIconUrl(extension, CMSFileIconSet);
tooltip = " title=\"" + extension.ToLowerCSafe().TrimStart('.') + "\" ";
}
// Use class icons
else
{
imageUrl = GetDocumentTypeIconUrl(className);
}
StringBuilder sb = new StringBuilder();
sb.Append("<img src=\"", imageUrl, "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"", tooltip, " class=\"", (className == "cms.root" ? "Image20" : "Image16"), "\" />");
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
nodeName += UIHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode);
}
string template = null;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId);
int childNodesCount = ValidationHelper.GetInteger(container.GetValue("NodeChildNodesCount"), 0);
newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
// Check if can expand
if (childNodesCount == 0)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = (aliasPath.ToLowerCSafe() == MapProvider.UsedPath.ToLowerCSafe()) || (expandNodes.Contains(nodeId));
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return newNode;
}
/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return newNode;
}
// Show complete node if index is lower than MaxTreeNodes or level is lower than RootNodeLevel
if ((MaxTreeNodes <= 0) || (index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClassInfo(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName.ToLowerCSafe();
// Use file type icons for file
var sb = new StringBuilder();
if (UseCMSFileIcons && className.EqualsCSafe(SystemDocumentTypes.File, true))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
string image = UIHelper.GetFileIcon(Page, extension, FontIconSizeEnum.Standard, CMSFileIconSet);
sb.Append(image);
}
// Use class icons
else
{
var iconClass = ValidationHelper.GetString(ci.GetValue("ClassIconClass"), String.Empty);
var icon = UIHelper.GetDocumentTypeIcon(Page, className, iconClass);
sb.Append(icon);
}
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
string marks = "";
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
marks = DocumentUIHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode, true);
if (!string.IsNullOrEmpty(marks))
{
marks = string.Format("<span class=\"tn-group\">{0}</span>", marks);
}
}
string template;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId, marks);
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
bool nodeHasChildren = ValidationHelper.GetBoolean(container.GetValue("NodeHasChildren"), false);
// Check if can expand
if (!nodeHasChildren)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = (aliasPath.ToLowerCSafe() == MapProvider.UsedPath.ToLowerCSafe()) || (expandNodes.Contains(nodeId));
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return newNode;
}
/// <summary>
/// Creates the tree node.
/// </summary>
/// <param name="sourceNode">Source node</param>
/// <param name="index">Node index</param>
/// <param name="childNode">True if the node is child node</param>
protected System.Web.UI.WebControls.TreeNode CreateNode(TreeSiteMapNode sourceNode, int index, bool childNode)
{
System.Web.UI.WebControls.TreeNode newNode = new System.Web.UI.WebControls.TreeNode();
ISimpleDataContainer container = sourceNode;
int nodeId = (int)container.GetValue("NodeID");
int nodeLevel = (int)container.GetValue("NodeLevel");
if (nodeId < 0)
{
newNode.SelectAction = TreeNodeSelectAction.None;
newNode.Text = GetString("ContentTree.ReadDocumentDenied");
newNode.NavigateUrl = (DeniedNodePostback ? mBasePath + "#" : string.Empty);
return(newNode);
}
if ((index < MaxTreeNodes) || (nodeLevel <= MapProvider.RootNodeLevel + 1))
{
allNodes[nodeId] = newNode;
// Set the base data
newNode.Value = nodeId.ToString();
newNode.NavigateUrl = "javascript:void(0);";
int classId = ValidationHelper.GetInteger(container.GetValue("NodeClassID"), 0);
DataClassInfo ci = DataClassInfoProvider.GetDataClass(classId);
if (ci == null)
{
throw new Exception("[ContentTree.CreateNode]: Node class not found.");
}
string className = ci.ClassName.ToLowerCSafe();
string imageUrl = string.Empty;
string tooltip = string.Empty;
// Use file type icons for cms.file
if (UseCMSFileIcons && (className == "cms.file"))
{
string extension = ValidationHelper.GetString(container.GetValue("DocumentType"), string.Empty);
imageUrl = GetFileIconUrl(extension, CMSFileIconSet);
tooltip = " title=\"" + extension.ToLowerCSafe().TrimStart('.') + "\" ";
}
// Use class icons
else
{
imageUrl = GetDocumentTypeIconUrl(className);
}
StringBuilder sb = new StringBuilder();
sb.Append("<img src=\"", imageUrl, "\" alt=\"\" style=\"border:0px;vertical-align:middle;\" onclick=\"return false;\"", tooltip, " class=\"", (className == "cms.root" ? "Image20" : "Image16"), "\" />");
string imageTag = sb.ToString();
string nodeName = HttpUtility.HtmlEncode(ValidationHelper.GetString(container.GetValue("DocumentName"), string.Empty));
string nodeNameJava = ScriptHelper.GetString(nodeName);
// Render special marks only if allowed
if (AllowMarks)
{
int workflowStepId = ValidationHelper.GetInteger(container.GetValue("DocumentWorkflowStepID"), 0);
WorkflowStepTypeEnum stepType = WorkflowStepTypeEnum.Undefined;
if (workflowStepId > 0)
{
WorkflowStepInfo stepInfo = WorkflowStepInfoProvider.GetWorkflowStepInfo(workflowStepId);
if (stepInfo != null)
{
stepType = stepInfo.StepType;
}
}
// Add icons
nodeName += DocumentHelper.GetDocumentMarks(Page, SiteName, Culture, stepType, sourceNode);
}
string template = null;
if ((SelectedNode != null) && (nodeId == SelectedNode.NodeID))
{
template = SelectedNodeTextTemplate;
selectedRendered = true;
}
else
{
template = NodeTextTemplate;
}
// Prepare the node text
newNode.Text = ResolveNode(template, nodeName, imageTag, nodeNameJava, nodeId);
int childNodesCount = ValidationHelper.GetInteger(container.GetValue("NodeChildNodesCount"), 0);
newNode.Text = newNode.Text.Replace("##NODECHILDNODESCOUNT##", childNodesCount.ToString());
// Drag and drop envelope
if (AllowDragAndDrop)
{
sb.Length = 0;
if (childNode)
{
sb.Append("<span id=\"target_", nodeId, "\"><span class=\"DDItem\" id=\"node_", nodeId, "\"><span class=\"DDHandle\" id=\"handle_", nodeId, "\" onmousedown=\"return false;\" onclick=\"return false;\">", newNode.Text, "</span></span></span>");
}
else
{
sb.Append("<span id=\"target_", nodeId, "\" class=\"RootNode\"><span class=\"DDItem\" id=\"node_", nodeId, "\">", newNode.Text, "</span></span>");
}
newNode.Text = sb.ToString();
}
// Check if can expand
if (childNodesCount == 0)
{
newNode.PopulateOnDemand = false;
newNode.Expanded = true;
}
else
{
if ((sourceNode.ChildNodes.Count > 0) || !sourceNode.ChildNodesLoaded)
{
newNode.PopulateOnDemand = true;
}
}
// Set expanded status
string aliasPath = ValidationHelper.GetString(container.GetValue("NodeAliasPath"), string.Empty);
newNode.Expanded = (aliasPath.ToLowerCSafe() == MapProvider.UsedPath.ToLowerCSafe()) || (expandNodes.Contains(nodeId));
}
else
{
string parentNodeId = ValidationHelper.GetString(container.GetValue("NodeParentID"), string.Empty);
newNode.Value = nodeId.ToString();
newNode.Text = MaxTreeNodeText.Replace("##PARENTNODEID##", parentNodeId);
newNode.NavigateUrl = "#";
}
return(newNode);
}
