public static Configuration Create(XmlReader reader)
{
XmlReaderSettings sett = new XmlReaderSettings();
sett.IgnoreComments = true;
sett.IgnoreProcessingInstructions = true;
sett.IgnoreWhitespace = true;
XmlReader rdr = XmlReader.Create(reader, sett);
XmlDocument doc = new XmlDocument();
doc.Load(rdr);
if (doc.ChildNodes[0].Name != "Entities")
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.UnexpectedNode, "Expected node 'Entities', but '" + doc.Name + "' found");
return(null);
}
Configuration conf = new Configuration();
foreach (XmlNode node in doc.ChildNodes[0].ChildNodes)
{
EntityConfiguration entity = EntityConfiguration.Create(node);
if (entity != null)
{
conf.Entities.Add(node.Attributes["name"].Value, entity);
}
}
return(conf);
}
public static EntityAttributeConfiguration Create(XmlNode node)
{
EntityAttributeConfiguration attribute = new EntityAttributeConfiguration();
if (node.Name != "Attribute")
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidXmlDocument, "A start element expected");
return(null);
}
attribute._name = node.Attributes["name"].InnerXml;
attribute._paramaters = node.Attributes["parameters"].InnerXml;
return(attribute);
}
public static EntityConfiguration Create(XmlNode node)
{
//XmlReaderSettings sett = new XmlReaderSettings();
//sett.IgnoreComments = true;
//sett.IgnoreProcessingInstructions = true;
//sett.IgnoreWhitespace = true;
//XmlReader rdr = XmlReader.Create(reader, sett);
//XmlDocument doc = new XmlDocument();
//doc.Load(rdr);
//if ( doc.ChildNodes.Count != 1 )
//{
// EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidXmlDocument, "The xml doceument must only one node describing an entity");
// return null;
//}
//XmlNode node = doc.ChildNodes[0];
EntityConfiguration entity = new EntityConfiguration();
entity._name = node.Attributes["name"].Value;
foreach (XmlNode n in node.ChildNodes)
{
if (n.Name == "Usings")
{
foreach (XmlNode nn in n.ChildNodes)
{
if (nn.Name == "Using")
{
entity._usings.Add(nn.InnerXml);
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.UnexpectedNode, string.Format("Node 'Using' expected but '{0}' found", node.FirstChild.Name));
return(null);
}
}
}
else if (n.Name == "Namespace")
{
entity._namespace = n.InnerXml;
}
else if (n.Name == "Attributes")
{
foreach (XmlNode nn in n.ChildNodes)
{
EntityAttributeConfiguration attribute = EntityAttributeConfiguration.Create(nn);
if (nn != null)
{
entity._attributes.Add(attribute.Name, attribute);
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidStructural, "The 'Attribute' object was not build correctly");
return(null);
}
}
}
else if (n.Name == "Properties")
{
foreach (XmlNode nn in n.ChildNodes)
{
EntityPropertyConfiguration property = EntityPropertyConfiguration.Create(nn);
if (property != null)
{
entity._properties.Add(property.Name, property);
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidStructural, "The 'Property' object was not build correctly");
return(null);
}
}
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.UnexpectedNode, string.Format("Node 'Usings', 'Namespace', 'Attributes' or 'Properties' expected but '{0}' found", node.FirstChild.Name));
return(null);
}
}
return(entity);
}
public static EntityPropertyConfiguration Create(XmlNode node)
{
EntityPropertyConfiguration property = new EntityPropertyConfiguration();
if (node.Name != "Property")
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidXmlDocument, "A start element expected");
return(null);
}
property._name = node.Attributes["name"].InnerXml;
//if ( node.FirstChild.Name != "Type" )
//{
// EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidXmlDocument, string.Format("Node 'Type' expected but {0} found", node.FirstChild.Name));
// return null;
//}
//property._typeName = node.FirstChild.InnerXml;
//if ( property.TypeName.StartsWith("List") )
// property._isList = true;
//else
// property._isList = false;
if (node.ChildNodes.Count > 1)
{
foreach (XmlNode n in node.ChildNodes)
{
if (n.Name == "Type")
{
continue;
}
else if (n.Name == "Attributes")
{
foreach (XmlNode childNode in n.ChildNodes)
{
EntityAttributeConfiguration attr = EntityAttributeConfiguration.Create(childNode);
if (attr != null)
{
property._attributes.Add(attr.Name, attr);
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.InvalidStructural, "The 'Attribute' object was not build correctly");
return(null);
}
}
}
else if (n.Name == "get")
{
property._getMethod = n.InnerXml;
}
else if (n.Name == "set")
{
property._setMethod = n.InnerXml;
}
else
{
EntityConfigurationError err = new EntityConfigurationError(ErrorType.UnexpectedNode, string.Format("Node '{0}' is unexpected", n.Name));
return(null);
}
}
}
return(property);
}