private static void AddPersistableProps(IBOPropCol propsToInclude, IBOPropCol propsToIncludeTemp)
{
foreach (BOProp prop in propsToIncludeTemp)
{
if (prop.PropDef.Persistable && prop.PropDef.ReadWriteRule != PropReadWriteRule.ReadOnly)
{
propsToInclude.Add(prop);
}
}
}
private static void AddPersistableProps(IBOPropCol propsToInclude, IBOPropCol propsToIncludeTemp)
{
foreach (BOProp prop in propsToIncludeTemp)
{
if (prop.PropDef.Persistable && prop.PropDef.ReadWriteRule != PropReadWriteRule.ReadOnly)
{
propsToInclude.Add(prop);
}
}
}
/// <summary>
/// Determines which parent ID field to add to the insertion list, depending on which
/// ID attribute was specified in the class definition. There are four possibilities:
/// 1) The child contains a foreign key to the parent, with the parent ID's name
/// 2) No attribute was given, assumes the above.
/// 3) The child's ID has a copy of the parent's ID value
/// 4) The child has no ID and just inherits the parent's ID (still has the parent's
/// ID as a field in its own table)
/// </summary>
private void AddParentID(IBOPropCol propsToInclude)
{
IClassDef currentClassDef = _currentClassDef;
while (currentClassDef.SuperClassClassDef != null &&
currentClassDef.SuperClassClassDef.PrimaryKeyDef == null)
{
currentClassDef = currentClassDef.SuperClassClassDef;
}
if (currentClassDef.SuperClassClassDef == null || currentClassDef.SuperClassClassDef.PrimaryKeyDef == null)
{
return;
}
var superClassDef = (SuperClassDef)currentClassDef.SuperClassDef;
var parentIDCopyFieldName = superClassDef.ID;
var superClassPrimaryKeyDef = (PrimaryKeyDef)currentClassDef.SuperClassClassDef.PrimaryKeyDef;
if (string.IsNullOrEmpty(parentIDCopyFieldName) ||
superClassPrimaryKeyDef.KeyName == parentIDCopyFieldName)
{
propsToInclude.Add(
superClassPrimaryKeyDef.CreateBOKey(_bo.Props).GetBOPropCol());
}
else if (parentIDCopyFieldName != currentClassDef.PrimaryKeyDef.KeyName)
{
if (superClassPrimaryKeyDef.Count > 1)
{
throw new InvalidXmlDefinitionException("For a super class definition " +
"using class table inheritance, the ID attribute can only refer to a " +
"parent with a single primary key. Leaving out the attribute will " +
"allow composite primary keys where the child's copies have the same " +
"field name as the parent.");
}
var parentProp = superClassPrimaryKeyDef.CreateBOKey(_bo.Props).GetBOPropCol()[superClassPrimaryKeyDef.KeyName];
var profDef = new PropDef(parentIDCopyFieldName, parentProp.PropertyType, PropReadWriteRule.ReadWrite, null);
var newProp = new BOProp(profDef)
{
Value = parentProp.Value
};
propsToInclude.Add(newProp);
}
}
private void AddDiscriminatorProperties(ClassDef classDef, IBOPropCol propsToInclude, IBOPropCol discriminatorProps)
{
ClassDef classDefWithSTI = null;
if (classDef.IsUsingSingleTableInheritance() || classDefWithSTI != null)
{
string discriminator = null;
if (classDef.SuperClassDef != null)
{
discriminator = classDef.SuperClassDef.Discriminator;
}
else if (classDefWithSTI != null)
{
discriminator = classDefWithSTI.SuperClassDef.Discriminator;
}
if (discriminator == null)
{
throw new InvalidXmlDefinitionException("A super class has been defined " +
"using Single Table Inheritance, but no discriminator column has been set.");
}
if (propsToInclude.Contains(discriminator) && _bo.Props.Contains(discriminator))
{
var boProp = _bo.Props[discriminator];
boProp.Value = _bo.ClassDef.ClassName;
}
else if (!discriminatorProps.Contains(discriminator))
{
var propDef = new PropDef(discriminator, typeof(string), PropReadWriteRule.ReadWrite, null);
var discriminatorProp = new BOProp(propDef, _bo.ClassDef.ClassName);
discriminatorProps.Add(discriminatorProp);
}
}
if (classDef.IsUsingSingleTableInheritance())
{
IClassDef superClassClassDef = classDef.SuperClassClassDef;
AddDiscriminatorProperties((ClassDef)superClassClassDef, propsToInclude, discriminatorProps);
}
}
/// <summary>
/// Determines which parent ID field to add to the insertion list, depending on which
/// ID attribute was specified in the class definition. There are four possibilities:
/// 1) The child contains a foreign key to the parent, with the parent ID's name
/// 2) No attribute was given, assumes the above.
/// 3) The child's ID has a copy of the parent's ID value
/// 4) The child has no ID and just inherits the parent's ID (still has the parent's
/// ID as a field in its own table)
/// </summary>
private void AddParentID(IBOPropCol propsToInclude)
{
IClassDef currentClassDef = _currentClassDef;
while (currentClassDef.SuperClassClassDef != null &&
currentClassDef.SuperClassClassDef.PrimaryKeyDef == null)
{
currentClassDef = currentClassDef.SuperClassClassDef;
}
if (currentClassDef.SuperClassClassDef == null ||currentClassDef.SuperClassClassDef.PrimaryKeyDef == null) return;
var superClassDef = (SuperClassDef) currentClassDef.SuperClassDef;
var parentIDCopyFieldName = superClassDef.ID;
var superClassPrimaryKeyDef = (PrimaryKeyDef) currentClassDef.SuperClassClassDef.PrimaryKeyDef;
if (string.IsNullOrEmpty(parentIDCopyFieldName) ||
superClassPrimaryKeyDef.KeyName == parentIDCopyFieldName)
{
propsToInclude.Add(
superClassPrimaryKeyDef.CreateBOKey(_bo.Props).GetBOPropCol());
}
else if (parentIDCopyFieldName != currentClassDef.PrimaryKeyDef.KeyName)
{
if (superClassPrimaryKeyDef.Count > 1)
{
throw new InvalidXmlDefinitionException("For a super class definition " +
"using class table inheritance, the ID attribute can only refer to a " +
"parent with a single primary key. Leaving out the attribute will " +
"allow composite primary keys where the child's copies have the same " +
"field name as the parent.");
}
var parentProp = superClassPrimaryKeyDef.CreateBOKey(_bo.Props).GetBOPropCol()[superClassPrimaryKeyDef.KeyName];
var profDef = new PropDef(parentIDCopyFieldName, parentProp.PropertyType, PropReadWriteRule.ReadWrite, null);
var newProp = new BOProp(profDef) {Value = parentProp.Value};
propsToInclude.Add(newProp);
}
}
private void AddDiscriminatorProperties(ClassDef classDef, IBOPropCol propsToInclude, IBOPropCol discriminatorProps)
{
ClassDef classDefWithSTI = null;
if (classDef.IsUsingSingleTableInheritance() || classDefWithSTI != null)
{
string discriminator = null;
if (classDef.SuperClassDef != null)
{
discriminator = classDef.SuperClassDef.Discriminator;
}
else if (classDefWithSTI != null)
{
discriminator = classDefWithSTI.SuperClassDef.Discriminator;
}
if (discriminator == null)
{
throw new InvalidXmlDefinitionException("A super class has been defined " +
"using Single Table Inheritance, but no discriminator column has been set.");
}
if (propsToInclude.Contains(discriminator) && _bo.Props.Contains(discriminator))
{
var boProp = _bo.Props[discriminator];
boProp.Value = _bo.ClassDef.ClassName;
}
else if (!discriminatorProps.Contains(discriminator))
{
var propDef = new PropDef(discriminator, typeof (string), PropReadWriteRule.ReadWrite, null);
var discriminatorProp = new BOProp(propDef, _bo.ClassDef.ClassName);
discriminatorProps.Add(discriminatorProp);
}
}
if (classDef.IsUsingSingleTableInheritance())
{
IClassDef superClassClassDef = classDef.SuperClassClassDef;
AddDiscriminatorProperties((ClassDef) superClassClassDef, propsToInclude, discriminatorProps);
}
}