internal Index(Entity owner, XmlNode indexNode)
: base(owner, indexNode)
{
this.columns = new IndexColumns(this);
if (Utils.Xml.IsAttrExists(indexNode, "name"))
{
this.name = Utils.Xml.GetAttrValue(indexNode, "name");
LockName();
}
this.schema = owner.Persistence.Schema;
this.unique = Utils.Xml.GetAttrValue(indexNode, "unique", this.unique);
foreach (XmlNode node in indexNode.ChildNodes)
{
if (node.Name == "OnAttribute")
{
string attrName = Utils.Xml.GetAttrValue(node, "name");
Attribute a = owner.Attributes.GetByName(attrName);
if (a == null)
{
throw new GlException("Index attribute '{0}' not found. Entity: {1}", attrName, owner.FullName);
}
IndexColumn col = new IndexColumn(this)
{
Attribute = a,
Order = IndexColumn.ParseOrder(Utils.Xml.GetAttrValue(node, "order"))
};
this.columns.Add(col);
}
}
}
public Index(Entity owner)
: base(owner, owner.Persistence.Schema, Const.EmptyName)
{
this.columns = new IndexColumns(this);
}