/// <summary>
/// Evaluates this <see cref="Precondition"/> against the contents of the
/// indicated <see cref="NodeIndex"/>.
/// </summary>
/// <param name="nodeIndex">The <see cref="NodeIndex"/> of a <see cref="XmlDocument"/></param>
/// <param name="cache">A cache of previously evaluated precondition results.</param>
/// <returns>A <see cref="bool"/> value indicating the applicability of this
/// <see cref="Precondition"/> to the <see cref="XmlDocument"/>.</returns>
public override bool Evaluate(NodeIndex nodeIndex, Dictionary <Precondition, bool> cache)
{
HandCoded.FpML.Util.Version version;
// Find the document version
XmlNodeList list = nodeIndex.GetElementsByName("FpML");
if (list.Count > 0)
{
version = FpML.Util.Version.Parse(((XmlElement)list [0]).GetAttribute("version"));
}
else
{
list = nodeIndex.GetAttributesByName("fpmlVersion");
if (list.Count > 0)
{
version = FpML.Util.Version.Parse(((XmlAttribute)list [0]).Value);
}
else
{
return(false);
}
}
// System.Console.Write ("Range (Doc=" + version
// + " Min=" + ((minimumVersion != null) ? minimumVersion.ToString () : "*")
// + " Max=" + ((maximumVersion != null) ? maximumVersion.ToString () : "*"));
bool validMin = (minimumVersion != null) ? (version.CompareTo(minimumVersion) >= 0) : true;
bool validMax = (maximumVersion != null) ? (version.CompareTo(maximumVersion) <= 0) : true;
// System.Console.WriteLine (") => " + (validMin & validMax));
return(validMin & validMax);
}
/// <summary>
/// Evaluates this <b>Precondition</b> against the contents of the
/// indicated <see cref="NodeIndex"/>.
/// </summary>
/// <param name="nodeIndex">The <see cref="NodeIndex"/> of a <see cref="XmlDocument"/>.</param>
/// <param name="cache">A cache of previously evaluated precondition results.</param>
/// <returns>A <c>bool</c> value indicating the applicability of this
/// <b>Precondition</b> to the <see cref="XmlDocument"/>.</returns>
public override bool Evaluate(NodeIndex nodeIndex, Dictionary <Precondition, bool> cache)
{
XmlElement rootElement;
// Find the document element
XmlNodeList list = nodeIndex.GetElementsByName("FpML");
if (list.Count > 0)
{
rootElement = (XmlElement)list [0];
}
else
{
list = nodeIndex.GetAttributesByName("fpmlVersion");
if (list.Count > 0)
{
rootElement = ((XmlAttribute)list [0]).OwnerElement;
}
else
{
return(false);
}
}
string ns = rootElement.NamespaceURI;
return((ns != null) ? (ns.CompareTo(namespaceUri) == 0) : false);
}
/// <summary>
/// Evaluates this <see cref="Precondition"/> against the contents of the
/// indicated <see cref="NodeIndex"/>.
/// </summary>
/// <param name="nodeIndex">The <see cref="NodeIndex"/> of a <see cref="XmlDocument"/>.</param>
/// <param name="cache">A cache of previously evaluated precondition results.</param>
/// <returns>A <see cref="bool"/> value indicating the applicability of this
/// <see cref="Precondition"/> to the <see cref="XmlDocument"/>.</returns>
public override bool Evaluate(NodeIndex nodeIndex, Dictionary <Precondition, bool> cache)
{
HandCoded.FpML.Util.Version version;
// Find the document version
XmlNodeList list = nodeIndex.GetElementsByName("FpML");
if (list.Count > 0)
{
version = HandCoded.FpML.Util.Version.Parse(((XmlElement)list [0]).GetAttribute("version"));
}
else
{
list = nodeIndex.GetAttributesByName("fpmlVersion");
if (list.Count > 0)
{
version = HandCoded.FpML.Util.Version.Parse(((XmlAttribute)list [0]).Value);
}
else
{
return(false);
}
}
return(version.Equals(targetVersion));
}