public PropertyValue(SolidObject target, SolidProperty property)
{
this.solidProperty = property;
this.target = target;
this.target.PropertyChanging += Target_PropertyChanging;
this.target.PropertyChanged += Target_PropertyChanged;
this.hierarchy = this.target as IHierarchicalObject;
}
/// <summary>
/// Appends the object property
/// </summary>
/// <param name="root">Root node</param>
/// <param name="isPriorityTree">Flag indicating if the tree is a priority tree</param>
/// <param name="hc">Object</param>
/// <param name="col">Property name</param>
private void AddProperty(TreeNode root, bool isPriorityTree, IHierarchicalObject hc, string col)
{
// Add the property
try
{
// Disable license error when macro evaluation tries to load objects that are not included in current license
using (new CMSActionContext {
EmptyDataForInvalidLicense = true
})
{
EvaluationResult result = ContextResolver.GetObjectValue(hc, col, new EvaluationContext(ContextResolver, ""));
// Append the child value
AppendChild(root, col, result.Result, false, isPriorityTree);
}
}
catch (Exception ex)
{
EventLogProvider.LogException("MacroTree", "EXPAND", ex);
// Append the exception as child value
AppendChild(root, col, ex, false, isPriorityTree);
}
}
private void BindObject(object obj, TreeNode root)
{
int index = 0;
if (obj is DataRow)
{
// DataRow source, bind column names
DataRow dr = (DataRow)obj;
// Create tree structure
foreach (DataColumn col in dr.Table.Columns)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = dr[col.ColumnName];
AppendChild(root, col.ColumnName, childObj, false);
}
}
else if (obj is DataRowView)
{
// DataRowView source, bind column names
DataRowView dr = (DataRowView)obj;
// Create tree structure
foreach (DataColumn col in dr.DataView.Table.Columns)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = dr[col.ColumnName];
AppendChild(root, col.ColumnName, childObj, false);
}
}
else if (obj is AbstractContext)
{
AbstractContext context = (AbstractContext)obj;
// Create tree structure
foreach (string col in context.Properties)
{
// Stop on max nodes
if (index >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the property
object childObj = context.GetProperty(col);
AppendChild(root, col, childObj, false);
}
}
else if (obj is IHierarchicalObject)
{
// Data container source
IHierarchicalObject hc = (IHierarchicalObject)obj;
// Create tree structure
foreach (string col in hc.Properties)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the property
object childObj = null;
try
{
hc.TryGetProperty(col, out childObj);
}
catch
{
}
AppendChild(root, col, childObj, false);
}
}
else if (obj is IDataContainer)
{
// Data container source
IDataContainer dc = (IDataContainer)obj;
// Create tree structure
foreach (string col in dc.ColumnNames)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = null;
dc.TryGetValue(col, out childObj);
AppendChild(root, col, childObj, false);
}
}
// Enumerable objects
if ((obj is IEnumerable) && !(obj is string))
{
IEnumerable collection = (IEnumerable)obj;
IEnumerator enumerator = null;
bool indexByName = false;
INamedEnumerable namedCol = null;
if (obj is INamedEnumerable)
{
// Collection with name enumerator
namedCol = (INamedEnumerable)collection;
if (namedCol.ItemsHaveNames)
{
enumerator = namedCol.GetNamedEnumerator();
indexByName = true;
}
}
if (!indexByName)
{
// Standard collection
enumerator = collection.GetEnumerator();
}
int i = 0;
while (enumerator.MoveNext())
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the item
object item = SqlHelperClass.EncapsulateObject(enumerator.Current);
if (indexByName)
{
// Convert the name with dot to indexer
string name = namedCol.GetObjectName(item);
if (!ValidationHelper.IsIdentifier(name))
{
name = "[\"" + name + "\"]";
}
AppendChild(root, name, item, false);
}
else
{
// Indexed item
AppendChild(root, i.ToString(), item, true);
}
i++;
}
}
}
private void BindObject(object obj, TreeNode root, bool isPriorityTree)
{
int index = 0;
try
{
if (obj is DataRow)
{
// DataRow source, bind column names
DataRow dr = (DataRow)obj;
// Create tree structure
foreach (DataColumn col in dr.Table.Columns)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = dr[col.ColumnName];
AppendChild(root, col.ColumnName, childObj, false, isPriorityTree);
}
}
else if (obj is DataRowView)
{
// DataRowView source, bind column names
DataRowView dr = (DataRowView)obj;
// Create tree structure
foreach (DataColumn col in dr.DataView.Table.Columns)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = dr[col.ColumnName];
AppendChild(root, col.ColumnName, childObj, false, isPriorityTree);
}
}
else if (obj is IHierarchicalObject)
{
// Data container source
IHierarchicalObject hc = (IHierarchicalObject)obj;
// Create tree structure
foreach (string col in hc.Properties)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the property
object childObj = null;
try
{
ContextResolver.GetObjectValue(hc, col, ref childObj);
// Append the child value
AppendChild(root, col, childObj, false, isPriorityTree);
}
catch (Exception ex)
{
EventLogProvider.LogException("MacroTree", "EXPAND", ex);
// Append the exception as child value
AppendChild(root, col, ex, false, isPriorityTree);
}
}
}
else if (obj is IDataContainer)
{
// Data container source
IDataContainer dc = (IDataContainer)obj;
// Create tree structure
foreach (string col in dc.ColumnNames)
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the column
object childObj = null;
dc.TryGetValue(col, out childObj);
AppendChild(root, col, childObj, false, isPriorityTree);
}
}
// Enumerable objects
if ((obj is IEnumerable) && !(obj is string))
{
IEnumerable collection = (IEnumerable)obj;
IEnumerator enumerator = null;
bool indexByName = false;
INamedEnumerable namedCol = null;
if (obj is INamedEnumerable)
{
// Collection with name enumerator
namedCol = (INamedEnumerable)collection;
if (namedCol.ItemsHaveNames)
{
enumerator = namedCol.GetNamedEnumerator();
indexByName = true;
}
}
if (!indexByName)
{
// Standard collection
enumerator = collection.GetEnumerator();
}
int i = 0;
List <string> addedItems = new List <string>();
addedItems.Add("trees");
addedItems.Add("documents");
while (enumerator.MoveNext())
{
// Stop on max nodes
if (index++ >= MacroResolver.MaxMacroNodes)
{
AppendMore(root);
break;
}
// Add the item
object item = SqlHelperClass.EncapsulateObject(enumerator.Current);
if (indexByName)
{
// Convert the name with dot to indexer
string name = namedCol.GetObjectName(item);
if (!ValidationHelper.IsIdentifier(name))
{
name = "[\"" + name + "\"]";
}
string nameToLower = name.ToLowerCSafe();
if (!addedItems.Contains(nameToLower))
{
addedItems.Add(nameToLower);
AppendChild(root, name, item, false, isPriorityTree);
}
}
else
{
// Indexed item
AppendChild(root, i.ToString(), item, true, isPriorityTree);
}
i++;
}
}
}
catch (Exception ex)
{
EventLogProvider.LogException("MacroTree", "EXPAND", ex);
throw ex;
}
}
/// <summary>
/// Fills given list with properties of given object.
/// </summary>
/// <param name="properties">List to fill</param>
/// <param name="dataProperties">List of data properties</param>
/// <param name="obj">Object the properties of which should be added to the list</param>
private static void FillObjectProperties(List <string> properties, List <string> dataProperties, object obj)
{
if (obj != null)
{
if (obj is DataRow)
{
// DataRow source, bind column names
DataRow dr = (DataRow)obj;
foreach (DataColumn col in dr.Table.Columns)
{
properties.Add(col.ColumnName);
}
}
else if (obj is DataRowView)
{
// DataRowView source, bind column names
DataRowView dr = (DataRowView)obj;
foreach (DataColumn col in dr.DataView.Table.Columns)
{
properties.Add(col.ColumnName);
}
}
else if (obj is AbstractContext)
{
AbstractContext context = (AbstractContext)obj;
properties.AddRange(context.Properties);
}
else if (obj is IHierarchicalObject)
{
// Data container source
IHierarchicalObject hc = (IHierarchicalObject)obj;
properties.AddRange(hc.Properties);
}
else if (obj is IDataContainer)
{
// Data container source
IDataContainer dc = (IDataContainer)obj;
properties.AddRange(dc.ColumnNames);
}
// Named enumerable objects
if (obj is INamedEnumerable)
{
INamedEnumerable namedCol = (INamedEnumerable)obj;
if (namedCol.ItemsHaveNames)
{
IEnumerator enumerator = namedCol.GetNamedEnumerator();
while (enumerator.MoveNext())
{
// Named item
string name = namedCol.GetObjectName(enumerator.Current);
if (ValidationHelper.IsIdentifier(name))
{
dataProperties.Add(name);
}
else
{
dataProperties.Add("[\"" + name + "\"]");
}
}
}
}
// Special case for TreeNode and PageInfo - append ediable parts
if ((obj is CMS.TreeEngine.TreeNode) || (obj is PageInfo))
{
EditableItems eItems = null;
if (obj is CMS.TreeEngine.TreeNode)
{
// TreeNode editable fields
CMS.TreeEngine.TreeNode node = (CMS.TreeEngine.TreeNode)obj;
eItems = node.DocumentContent;
}
else
{
PageInfo pi = (PageInfo)obj;
eItems = pi.EditableItems;
}
// Editable regions
foreach (string item in eItems.EditableRegions.Keys)
{
properties.Add(item);
}
// Editable webparts
foreach (string item in eItems.EditableWebParts.Keys)
{
properties.Add(item);
}
}
}
}
/// <summary>
/// Appends the object property
/// </summary>
/// <param name="root">Root node</param>
/// <param name="isPriorityTree">Flag indicating if the tree is a priority tree</param>
/// <param name="hc">Object</param>
/// <param name="col">Property name</param>
private void AddProperty(TreeNode root, bool isPriorityTree, IHierarchicalObject hc, string col)
{
// Add the property
try
{
// Disable license error when macro evaluation tries to load objects that are not included in current license
using (new CMSActionContext { EmptyDataForInvalidLicense = true })
{
EvaluationResult result = ContextResolver.GetObjectValue(hc, col, new EvaluationContext(ContextResolver, ""));
// Append the child value
AppendChild(root, col, result.Result, false, isPriorityTree);
}
}
catch (Exception ex)
{
EventLogProvider.LogException("MacroTree", "EXPAND", ex);
// Append the exception as child value
AppendChild(root, col, ex, false, isPriorityTree);
}
}
public ParentChangedEventArgs(IHierarchicalObject oldParent, IHierarchicalObject newParent)
{
this.NewParent = newParent;
this.OldParent = oldParent;
}