/// <summary>
/// Processes the string.
/// </summary>
/// <param name="node">The node.</param>
/// <param name="value">The value.</param>
/// <param name="engine">The context.</param>
public void ProcessString(XmlNode node, string value, IXmlProcessorEngine engine)
{
XmlDocumentFragment fragment = CreateFragment(node);
Match match;
int pos = 0;
while ((match = PropertyValidationRegExp.Match(value, pos)).Success)
{
if (pos < match.Index)
{
AppendChild(fragment, value.Substring(pos, match.Index - pos));
}
string propRef = match.Groups[1].Value; // #!{ propKey }
string propKey = match.Groups[2].Value; // propKey
XmlNode prop = engine.GetProperty(propKey);
if (prop != null)
{
// When node has a parentNode (not an attribute)
// we copy any attributes for the property into the parentNode
if (node.ParentNode != null)
{
MoveAttributes(node.ParentNode as XmlElement, prop as XmlElement);
}
AppendChild(fragment, prop.ChildNodes);
}
else if (IsRequiredProperty(propRef))
{
throw new XmlProcessorException(String.Format("Required configuration property {0} not found", propKey));
}
pos = match.Index + match.Length;
}
// Appending anything left
if (pos > 0 && pos < value.Length)
{
AppendChild(fragment, value.Substring(pos, value.Length - pos));
}
// we only process when there was at least one match
// even when the fragment contents is empty since
// that could mean that there was a match but the property
// reference was a silent property
if (pos > 0)
{
if (node.NodeType == XmlNodeType.Attribute)
{
node.Value = fragment.InnerText.Trim();
}
else
{
ReplaceNode(node.ParentNode, fragment, node);
}
}
}
/// <summary>
/// Processes the string.
/// </summary>
/// <param name = "node">The node.</param>
/// <param name = "value">The value.</param>
/// <param name = "engine">The context.</param>
public void ProcessString(XmlNode node, string value, IXmlProcessorEngine engine)
{
var fragment = CreateFragment(node);
Match match;
var pos = 0;
while ((match = PropertyValidationRegExp.Match(value, pos)).Success)
{
if (pos < match.Index)
{
AppendChild(fragment, value.Substring(pos, match.Index - pos));
}
var propRef = match.Groups[1].Value; // #!{ propKey }
var propKey = match.Groups[2].Value; // propKey
XmlNode prop = engine.GetProperty(propKey);
if (prop != null)
{
// When node has a parentNode (not an attribute)
// we copy any attributes for the property into the parentNode
if (node.ParentNode != null)
{
MoveAttributes(node.ParentNode as XmlElement, prop as XmlElement);
}
AppendChild(fragment, prop.ChildNodes);
}
else if (IsRequiredProperty(propRef))
{
throw new XmlProcessorException(String.Format("Required configuration property {0} not found", propKey));
}
pos = match.Index + match.Length;
}
// Appending anything left
if (pos > 0 && pos < value.Length)
{
AppendChild(fragment, value.Substring(pos, value.Length - pos));
}
// we only process when there was at least one match
// even when the fragment contents is empty since
// that could mean that there was a match but the property
// reference was a silent property
if (pos > 0)
{
if (node.NodeType == XmlNodeType.Attribute)
{
node.Value = fragment.InnerText.Trim();
}
else
{
ReplaceNode(node.ParentNode, fragment, node);
}
}
}
