public override void WritePropertyName(string name)
{
m_reentrancy++;
base.WritePropertyName(name);
m_reentrancy--;
if (m_reentrancy == 0)
{
// pop the previous property off the stack if we aren't the first one
if (m_statusStack.Peek().IsProperty)
{
m_statusStack.Pop();
}
// check to see if this property has been included, or an ancestor or a descendant
Status status = m_statusStack.Peek();
FilterNode node = status.Node;
FilterNode childNode = node == null ? null : node.FindChild(name);
bool isIncluded = status.IsIncluded && (node == null || ShouldIncludeProperty(node, childNode));
if (isIncluded)
{
m_writer.WritePropertyName(name);
}
// push a node for this property onto the stack
m_statusStack.Push(new Status {
IsIncluded = isIncluded, IsProperty = true, Node = childNode
});
}
}
/// <summary>
/// Determines if the specified path is included by the filter.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>True if the specified path is included by the filter.</returns>
public bool IsPathIncluded(string path)
{
PropertyPath propertyPath = PropertyPath.TryParse(path, null);
if (propertyPath == null || propertyPath.IsExcluded)
{
return(false);
}
FilterNode node = m_rootNode;
foreach (string part in propertyPath.Parts)
{
FilterNode childNode = node.FindChild(part);
if (!ShouldIncludeProperty(node, childNode))
{
return(false);
}
if (childNode == null)
{
break;
}
node = childNode;
}
return(true);
}