public override void Validate(object state)
{
base.Validate(state);
//if (XPath.IsNull())
// throw new ChoRecordConfigurationException("XPath can't be null or whitespace.");
if (XPath.IsNullOrWhiteSpace())
{
if (!IsDynamicObject && (RecordType.IsGenericType && RecordType.GetGenericTypeDefinition() == typeof(KeyValuePair <,>)))
{
NodeName = NodeName.IsNullOrWhiteSpace() ? "KeyValuePair" : NodeName;
RootName = RootName.IsNullOrWhiteSpace() ? "KeyValuePairs" : RootName;
}
else if (!IsDynamicObject && !typeof(IChoScalarObject).IsAssignableFrom(RecordType))
{
NodeName = NodeName.IsNullOrWhiteSpace() ? RecordType.Name : NodeName;
RootName = RootName.IsNullOrWhiteSpace() ? NodeName.ToPlural() : RootName;
}
}
else
{
RootName = RootName.IsNullOrWhiteSpace() ? XPath.SplitNTrim("/").Where(t => !t.IsNullOrWhiteSpace() && t.NTrim() != "." && t.NTrim() != ".." && t.NTrim() != "*").FirstOrDefault() : RootName;
NodeName = NodeName.IsNullOrWhiteSpace() ? XPath.SplitNTrim("/").Where(t => !t.IsNullOrWhiteSpace() && t.NTrim() != "." && t.NTrim() != ".." && t.NTrim() != "*").Skip(1).FirstOrDefault() : NodeName;
}
string rootName = null;
string nodeName = null;
ChoXmlDocumentRootAttribute da = TypeDescriptor.GetAttributes(RecordType).OfType <ChoXmlDocumentRootAttribute>().FirstOrDefault();
if (da != null)
{
rootName = da.Name;
}
else
{
XmlRootAttribute ra = TypeDescriptor.GetAttributes(RecordType).OfType <XmlRootAttribute>().FirstOrDefault();
if (ra != null)
{
nodeName = ra.ElementName;
}
}
RootName = RootName.IsNullOrWhiteSpace() && !rootName.IsNullOrWhiteSpace() ? rootName : RootName;
NodeName = NodeName.IsNullOrWhiteSpace() && !nodeName.IsNullOrWhiteSpace() ? nodeName : NodeName;
RootName = RootName.IsNullOrWhiteSpace() && !NodeName.IsNullOrWhiteSpace() ? NodeName.ToPlural() : RootName;
if (!RootName.IsNullOrWhiteSpace() && RootName.ToSingular() != RootName)
{
NodeName = NodeName.IsNullOrWhiteSpace() && !RootName.IsNullOrWhiteSpace() ? RootName.ToSingular() : NodeName;
}
if (RootName.IsNullOrWhiteSpace())
{
RootName = "Root";
}
if (NodeName.IsNullOrWhiteSpace())
{
NodeName = "XElement";
}
//Encode Root and node names
RootName = System.Net.WebUtility.HtmlEncode(RootName);
NodeName = System.Net.WebUtility.HtmlEncode(NodeName);
string[] fieldNames = null;
XElement xpr = null;
if (state is Tuple <long, XElement> )
{
xpr = ((Tuple <long, XElement>)state).Item2;
}
else
{
fieldNames = state as string[];
}
if (AutoDiscoverColumns &&
XmlRecordFieldConfigurations.Count == 0)
{
if (RecordType != null && !IsDynamicObject &&
ChoTypeDescriptor.GetProperties(RecordType).Where(pd => pd.Attributes.OfType <ChoXmlNodeRecordFieldAttribute>().Any()).Any())
{
DiscoverRecordFields(RecordType);
}
else if (xpr != null)
{
XmlRecordFieldConfigurations.AddRange(DiscoverRecordFieldsFromXElement(xpr));
}
else if (!fieldNames.IsNullOrEmpty())
{
foreach (string fn in fieldNames)
{
if (IgnoredFields.Contains(fn))
{
continue;
}
if (fn.StartsWith("_"))
{
string fn1 = fn.Substring(1);
var obj = new ChoXmlRecordFieldConfiguration(fn, xPath: $"./{fn1}");
obj.FieldName = fn1;
obj.IsXmlAttribute = true;
XmlRecordFieldConfigurations.Add(obj);
}
else if (fn.EndsWith("_"))
{
string fn1 = fn.Substring(0, fn.Length - 1);
var obj = new ChoXmlRecordFieldConfiguration(fn, xPath: $"./{fn1}");
obj.FieldName = fn1;
obj.IsXmlCDATA = true;
XmlRecordFieldConfigurations.Add(obj);
}
else
{
var obj = new ChoXmlRecordFieldConfiguration(fn, xPath: $"./{fn}");
XmlRecordFieldConfigurations.Add(obj);
}
}
}
}
else
{
IsComplexXPathUsed = false;
foreach (var fc in XmlRecordFieldConfigurations)
{
if (fc.IsArray == null)
{
fc.IsArray = typeof(ICollection).IsAssignableFrom(fc.FieldType);
}
if (fc.FieldName.IsNullOrWhiteSpace())
{
fc.FieldName = fc.Name;
}
if (fc.XPath.IsNullOrWhiteSpace())
{
fc.XPath = $"/{fc.FieldName}|/@{fc.FieldName}";
}
else
{
if (fc.XPath == fc.FieldName ||
fc.XPath == $"/{fc.FieldName}" || fc.XPath == $"/{fc.FieldName}" || fc.XPath == $"/{fc.FieldName}" ||
fc.XPath == $"/@{fc.FieldName}" || fc.XPath == $"/@{fc.FieldName}" || fc.XPath == $"/@{fc.FieldName}"
)
{
}
else
{
IsComplexXPathUsed = true;
fc.UseCache = false;
}
}
}
}
if (XmlRecordFieldConfigurations.Count <= 0)
{
throw new ChoRecordConfigurationException("No record fields specified.");
}
//Validate each record field
foreach (var fieldConfig in XmlRecordFieldConfigurations)
{
fieldConfig.Validate(this);
}
//Check field position for duplicate
string[] dupFields = XmlRecordFieldConfigurations.GroupBy(i => i.Name)
.Where(g => g.Count() > 1)
.Select(g => g.Key).ToArray();
if (dupFields.Length > 0)
{
throw new ChoRecordConfigurationException("Duplicate field(s) [Name(s): {0}] found.".FormatString(String.Join(",", dupFields)));
}
PIDict = new Dictionary <string, System.Reflection.PropertyInfo>();
PDDict = new Dictionary <string, PropertyDescriptor>();
foreach (var fc in XmlRecordFieldConfigurations)
{
var pd1 = fc.DeclaringMember.IsNullOrWhiteSpace() ? ChoTypeDescriptor.GetProperty(RecordType, fc.Name)
: ChoTypeDescriptor.GetProperty(RecordType, fc.DeclaringMember);
if (pd1 != null)
{
fc.PropertyDescriptor = pd1;
}
if (fc.PropertyDescriptor == null)
{
fc.PropertyDescriptor = TypeDescriptor.GetProperties(RecordType).AsTypedEnumerable <PropertyDescriptor>().Where(pd => pd.Name == fc.Name).FirstOrDefault();
}
if (fc.PropertyDescriptor == null)
{
continue;
}
PIDict.Add(fc.Name, fc.PropertyDescriptor.ComponentType.GetProperty(fc.PropertyDescriptor.Name));
PDDict.Add(fc.Name, fc.PropertyDescriptor);
}
RecordFieldConfigurationsDict = XmlRecordFieldConfigurations.OrderBy(c => c.IsXmlAttribute).Where(i => !i.Name.IsNullOrWhiteSpace()).ToDictionary(i => i.Name);
if (XmlRecordFieldConfigurations.Where(e => e.IsNullable).Any() ||
NullValueHandling == ChoNullValueHandling.Default)
{
if (NamespaceManager != null)
{
if (!NamespaceManager.HasNamespace("xsi"))
{
NamespaceManager.AddNamespace("xsi", ChoXmlSettings.XmlSchemaInstanceNamespace);
}
if (!NamespaceManager.HasNamespace("xsd"))
{
NamespaceManager.AddNamespace("xsd", ChoXmlSettings.XmlSchemaNamespace);
}
}
}
LoadNCacheMembers(XmlRecordFieldConfigurations);
}
