/// <summary>
/// Visits the joined table.
/// </summary>
/// <remarks>
/// Infer column name
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitJoinedTable(JoinedTableModel model)
{
if (model.JoinedTableAttribute.Column == null)
{
model.JoinedTableAttribute.Column = currentModel.PrimaryKey.PrimaryKeyAtt.Column;
}
}
/// <summary>
/// Visits the nested model
/// </summary>
/// <remarks>
/// Infer the column name and applies and column prefixes specified
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitNested(NestedModel model)
{
if (model.NestedAtt.MapType == null)
{
model.NestedAtt.MapType = model.Property.PropertyType;
}
if (model.NestedAtt.ColumnPrefix != null)
{
columnPrefix.Append(model.NestedAtt.ColumnPrefix);
}
base.VisitNested(model);
if (model.NestedAtt.ColumnPrefix != null)
{
columnPrefix.Length -= model.NestedAtt.ColumnPrefix.Length;
}
JoinedTableModel joinedTable = ObtainJoinedTableIfPresent(model.Property, model.NestedAtt);
if (joinedTable != null)
{
joinedTable.Components.Add(model);
}
}
/// <summary>
/// Visits the field.
/// </summary>
/// <remarks>
/// Infer column name and nullablity
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitField(FieldModel model)
{
if (model.FieldAtt.Column == null)
{
model.FieldAtt.Column = model.Field.Name;
}
// Append column prefix
model.FieldAtt.Column = columnPrefix + model.FieldAtt.Column;
Type fieldType = model.Field.FieldType;
if (NHibernateNullablesSupport.IsNHibernateNullableType(fieldType) &&
(model.FieldAtt.ColumnType == null || model.FieldAtt.ColumnType.Length == 0))
{
model.FieldAtt.NotNull = false;
model.FieldAtt.ColumnType = NHibernateNullablesSupport.GetITypeTypeNameForNHibernateNullable(fieldType);
}
if (fieldType.IsGenericType && fieldType.GetGenericTypeDefinition() == typeof(Nullable <>) &&
String.IsNullOrEmpty(model.FieldAtt.ColumnType))
{
model.FieldAtt.NotNull = false;
model.FieldAtt.ColumnType = ObtainNullableTypeNameForCLRNullable(fieldType);
}
JoinedTableModel joinedTable = ObtainJoinedTableIfPresent(model.Field, model.FieldAtt);
if (joinedTable != null)
{
joinedTable.Fields.Add(model);
}
}
private static void ProcessJoinedTables(Type type, ActiveRecordModel model)
{
object[] attrs = type.GetCustomAttributes(typeof(JoinedTableAttribute), false);
foreach (JoinedTableAttribute att in attrs)
{
JoinedTableModel jtm = new JoinedTableModel(att);
model.JoinedTables.Add(jtm);
}
}
private JoinedTableModel ObtainJoinedTableIfPresent(MemberInfo propertyOrField,
WithAccessOptionalTableAttribute access)
{
String tableName = access.Table;
if (tableName == null)
{
return(null);
}
if (currentModel.IsNestedType)
{
throw new ActiveRecordException(
String.Format("{0} {1} references table \"{2}\" which is not allowed on nested types.",
propertyOrField is PropertyInfo ? "Property" : "Field", propertyOrField.Name, tableName));
}
if (tableName == String.Empty || tableName == currentModel.ActiveRecordAtt.Table)
{
access.Table = null;
return(null);
}
JoinedTableModel joinedTable = null;
foreach (JoinedTableModel jtm in currentModel.JoinedTables)
{
if (jtm.JoinedTableAttribute.Table == tableName)
{
joinedTable = jtm;
break;
}
}
if (joinedTable == null)
{
throw new ActiveRecordException(
String.Format("{0} {1} references table \"{2}\", which does not have a corresponding [JoinedTable] on the class.",
propertyOrField is PropertyInfo ? "Property" : "Field", propertyOrField.Name, tableName));
}
return(joinedTable);
}
/// <summary>
/// Visits any.
/// </summary>
/// <param name="model">The model.</param>
public override void VisitAny(AnyModel model)
{
if (model.AnyAtt.TypeColumn == null)
{
model.AnyAtt.TypeColumn = model.Property.Name + "AnyType";
}
if (model.AnyAtt.IdColumn == null)
{
model.AnyAtt.IdColumn = model.Property.Name + "AnyTypeId";
}
JoinedTableModel joinedTable = ObtainJoinedTableIfPresent(model.Property, model.AnyAtt);
if (joinedTable != null)
{
joinedTable.Anys.Add(model);
}
}
/// <summary>
/// Visits the belongs to.
/// </summary>
/// <remarks>
/// Infer column name and type
/// Verify that the property is virtual if the class was marked lazy.
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitBelongsTo(BelongsToModel model)
{
if (currentModel.ActiveRecordAtt != null)
{
if (currentModel.ActiveRecordAtt.Lazy ||
(currentModel.ActiveRecordAtt.LazySpecified == false && ActiveRecordModel.isLazyByDefault))
{
//Assuming that a property must have at least a single accessor
MethodInfo accessor = model.Property.GetAccessors(true)[0];
if (!accessor.IsVirtual)
{
throw new ActiveRecordException(
String.Format("Property {0} must be virtual because " +
"class {1} support lazy loading [ActiveRecord(Lazy=true)]",
model.Property.Name, model.Property.DeclaringType.Name));
}
}
}
if (model.BelongsToAtt.Column == null && model.BelongsToAtt.CompositeKeyColumns == null)
{
model.BelongsToAtt.Column = model.Property.Name;
}
// Append column prefix
if (model.BelongsToAtt.Column != null)
{
model.BelongsToAtt.Column = columnPrefix + model.BelongsToAtt.Column;
}
if (model.BelongsToAtt.Type == null)
{
model.BelongsToAtt.Type = model.Property.PropertyType;
}
JoinedTableModel joinedTable = ObtainJoinedTableIfPresent(model.Property, model.BelongsToAtt);
if (joinedTable != null)
{
joinedTable.BelongsTo.Add(model);
}
}
/// <summary>
/// Visits the property.
/// </summary>
/// <remarks>
/// Infer column name and whatever this propery can be null or not
/// Also catch common mistake of try to use [Property] on an entity, instead of [BelongsTo]
/// Ensure that joined properties have a joined table.
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitProperty(PropertyModel model)
{
if (model.PropertyAtt.Column == null)
{
model.PropertyAtt.Column = model.Property.Name;
}
// Append column prefix
model.PropertyAtt.Column = columnPrefix + model.PropertyAtt.Column;
Type propertyType = model.Property.PropertyType;
if (NHibernateNullablesSupport.IsNHibernateNullableType(propertyType) &&
(model.PropertyAtt.ColumnType == null || model.PropertyAtt.ColumnType.Length == 0))
{
model.PropertyAtt.NotNull = false;
model.PropertyAtt.ColumnType = NHibernateNullablesSupport.GetITypeTypeNameForNHibernateNullable(propertyType);
}
if (propertyType.IsGenericType &&
propertyType.GetGenericTypeDefinition() == typeof(Nullable <>) &&
String.IsNullOrEmpty(model.PropertyAtt.ColumnType))
{
model.PropertyAtt.NotNull = false;
model.PropertyAtt.ColumnType = ObtainNullableTypeNameForCLRNullable(propertyType);
}
if (ActiveRecordModel.GetModel(propertyType) != null)
{
throw new ActiveRecordException(String.Format(
"You can't use [Property] on {0}.{1} because {2} is an active record class, did you mean to use BelongTo?",
model.Property.DeclaringType.Name, model.Property.Name, propertyType.FullName));
}
JoinedTableModel joinedTable = ObtainJoinedTableIfPresent(model.Property, model.PropertyAtt);
if (joinedTable != null)
{
joinedTable.Properties.Add(model);
}
}
private static void ProcessJoinedTables(Type type, ActiveRecordModel model)
{
object[] attrs = type.GetCustomAttributes(typeof(JoinedTableAttribute), false);
foreach (JoinedTableAttribute att in attrs)
{
JoinedTableModel jtm = new JoinedTableModel(att);
model.JoinedTables.Add(jtm);
}
}
/// <summary>
/// Visits the joined table.
/// </summary>
/// <remarks>
/// Infer column name
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitJoinedTable(JoinedTableModel model)
{
if (model.JoinedTableAttribute.Column == null)
{
model.JoinedTableAttribute.Column = currentModel.PrimaryKey.PrimaryKeyAtt.Column;
}
}
/// <summary>
/// Visits the joined table.
/// </summary>
/// <remarks>
/// Infer column name
/// </remarks>
/// <param name="model">The model.</param>
public override void VisitJoinedTable(JoinedTableModel model)
{
JoinedTableAttribute att = model.JoinedTableAttribute;
using (new TableScope(this, att.Table))
{
AppendF("<join{0}{1}{2}{3}>",
MakeAtt("table", att.Table),
WriteIfNonNull("schema", att.Schema),
WriteIfNonNull("fetch", TranslateFetch(att.Fetch)),
WriteIfTrue("inverse", att.Inverse),
WriteIfTrue("optional", att.Optional));
Ident();
WriteKey(att.Column);
VisitNodes(model.Fields);
VisitNodes(model.Properties);
VisitNodes(model.BelongsTo);
VisitNodes(model.Anys);
VisitNodes(model.Components);
Dedent();
Append("</join>");
}
}
/// <summary>
/// Visits the joined table configuration.
/// </summary>
/// <param name="model">The model.</param>
public virtual void VisitJoinedTable(JoinedTableModel model)
{
}
/// <summary>
/// Visits the joined table configuration.
/// </summary>
/// <param name="model">The model.</param>
public virtual void VisitJoinedTable(JoinedTableModel model)
{
}
