private void LoadPropertiesFromXml(XmlNode node)
{
foreach (XmlNode selectNode in node.SelectNodes("property"))
{
string name = XmlUtils.NeedAttr(selectNode, "name");
if (this.Properties.Find(name) != null)
{
throw new MetadataException(string.Format("Свойство {0} уже определено.", (object)name));
}
MetadataProperty property = new MetadataProperty(this, name, this.Properties.Count);
property.LoadFromXml(selectNode);
this.AllProperties.Add(property);
if (!property.IsExtension)
{
this.Properties.Add(property);
switch (property.Purpose)
{
case MetadataPropertyPurpose.Id:
this.FIdProperty = property;
break;
case MetadataPropertyPurpose.Association:
case MetadataPropertyPurpose.Aggregation:
MetadataAssociation ass = new MetadataAssociation(property);
this.Associations.Add(ass);
if (property.Purpose == MetadataPropertyPurpose.Aggregation)
{
this.Owners.Add(ass);
break;
}
break;
}
}
}
}
public MetadataAssociation Find(string name)
{
for (int index = 0; index < this.FItems.Count; ++index)
{
MetadataAssociation fitem = this.FItems[index];
if (fitem.Property.Name == name)
{
return(fitem);
}
}
return((MetadataAssociation)null);
}
internal void LoadAssociations()
{
try
{
for (int index = 0; index < this.Associations.Count; ++index)
{
MetadataAssociation association = this.Associations[index];
association.LoadFromXml(association.Property.SourceNode);
}
}
catch (Exception ex)
{
throw new MetadataException(string.Format("Ошибка загрузки метаданных класса {0}", (object)this.Name), ex);
}
}
internal MetadataAssociationRef(MetadataAssociation ass, int index)
{
this.Association = ass;
this.Index = index;
}
internal void Add(MetadataAssociation ass) => this.FItems.Add(ass);
internal void SetAssociation(MetadataAssociation ass) => this.FAssociation = ass;
internal ExternalLinkNavigator(MetadataAssociation externalAssociation) => this.FExternalAssociation = externalAssociation;