private void ProcessRelationEnd(Relation rel, RelationEnd relEnd)
{
var otherEnd = rel.GetOtherEnd(relEnd);
string propertyName = rel.GetRelationFkNameToEnd(otherEnd);
bool needPositionStorage = rel.NeedsPositionStorage(relEnd.GetRole());
string positionColumnName = Construct.ListPositionColumnName(otherEnd, prefix);
GenerateProperty(
propertyName,
needPositionStorage,
positionColumnName);
}
private void GetRelationColumnNames(ObjectClass objClass, List <string> columns)
{
foreach (var relEnd in schema.GetQuery <RelationEnd>().Where(e => e.Type == objClass))
{
if (relEnd.Parent.HasStorage(relEnd.GetRole()))
{
columns.Add(Construct.ForeignKeyColumnName(relEnd.Parent.GetOtherEnd(relEnd)));
if (relEnd.Parent.NeedsPositionStorage(relEnd.GetRole()))
{
columns.Add(Construct.ListPositionColumnName(relEnd.Parent.GetOtherEnd(relEnd)));
}
}
}
}
protected virtual void ApplyPropertyMappings()
{
var relevantRelations = cls.GetRelations() // Managed by a cache
.Where(r => (r.A.Type.ID == cls.ID && r.Storage == StorageType.MergeIntoA) ||
(r.B.Type.ID == cls.ID && r.Storage == StorageType.MergeIntoB))
.ToList()
.OrderBy(r => r.GetAssociationName());
foreach (var rel in relevantRelations)
{
string propertyName;
string columnName;
if (rel.A.Type == cls && rel.NeedsPositionStorage(RelationEndRole.A) && rel.A.Navigator != null)
{
propertyName = Construct.ListPositionPropertyName(rel.A);
columnName = Construct.ListPositionColumnName(rel.B);
this.WriteLine("<ScalarProperty Name=\"{0}\" ColumnName=\"{1}\" />", propertyName, columnName);
}
if (rel.B.Type == cls && rel.NeedsPositionStorage(RelationEndRole.B) && rel.B.Navigator != null)
{
propertyName = Construct.ListPositionPropertyName(rel.B);
columnName = Construct.ListPositionColumnName(rel.A);
this.WriteLine("<ScalarProperty Name=\"{0}\" ColumnName=\"{1}\" />", propertyName, columnName);
}
}
foreach (var prop in cls.Properties.OfType <ValueTypeProperty>().Where(p => !p.IsList).OrderBy(p => p.Name))
{
ModelMslEntityTypeMappingScalarProperty.Call(Host, ctx, prop, prop.Name, String.Empty);
}
foreach (var prop in cls.Properties.OfType <CompoundObjectProperty>().Where(p => !p.IsList).OrderBy(p => p.Name))
{
ModelMslEntityTypeMappingComplexProperty.Call(Host, ctx, prop, prop.Name, String.Empty);
}
}
public static void Call(Arebis.CodeGeneration.IGenerationHost _host,
string prefix,
ValueTypeProperty prop,
string propName,
string columnName,
bool forceDefinition,
string implementationSuffix,
bool needsConcurrency)
{
if (_host == null)
{
throw new ArgumentNullException("_host");
}
// shortcut unmapped properties
if (prop.IsCalculated)
{
_host.WriteOutput(string.Format("<!-- ValueTypeProperty {0} is calculated and persisted -->\n", prop.Name));
}
propName = string.IsNullOrEmpty(propName) ? prop.Name : propName;
columnName = string.IsNullOrEmpty(columnName) ? propName : columnName;
var optimisticLock = needsConcurrency && propName == "ChangedOn";
string typeAttr = String.Empty;
if (prop is DateTimeProperty)
{
typeAttr = "type=\"Timestamp\"";
}
string ceClassAttr;
if (prop.IsList && !forceDefinition)
{
// set the proper type for collection entries
ceClassAttr = String.Format("class=\"{0}.{1}{2}+{1}Proxy,Zetbox.Objects.NHibernateImpl\"",
prop.GetCollectionEntryNamespace(),
prop.GetCollectionEntryClassName(),
implementationSuffix);
}
else
{
// not needed
ceClassAttr = String.Empty;
}
string ceReverseKeyColumnName = prop.GetCollectionEntryReverseKeyColumnName();
string listPositionColumnName = Construct.ListPositionColumnName(prop);
Call(_host,
prefix,
propName,
columnName,
prop.IsList && !forceDefinition,
typeAttr,
ceClassAttr,
ceReverseKeyColumnName,
listPositionColumnName,
optimisticLock);
}
protected virtual void ApplyObjectReferenceProperty(string prefix, ObjectReferenceProperty prop)
{
this.WriteLine("<!-- ObjectReferenceProperty -->");
var rel = Zetbox.App.Extensions.RelationExtensions.Lookup(ctx, prop);
var relEnd = rel.GetEnd(prop);
var otherEnd = rel.GetOtherEnd(relEnd);
string nameAttr = String.Format("name=\"{0}\"", prop.Name);
string classAttr = String.Format("class=\"{0}\"",
ObjectClassHbm.GetAssemblyQualifiedProxy(otherEnd.Type, this.Settings));
//string tableAttr = String.Format("table =\"`{0}`\" ", rel.GetAssociationName());
switch (rel.GetRelationType())
{
case RelationType.one_one:
if (rel.HasStorage(relEnd.GetRole()))
{
string columnAttr = String.Format("column=\"`{0}`\"", Construct.ForeignKeyColumnName(otherEnd, prefix));
this.WriteObjects(" <many-to-one ", nameAttr, " ", columnAttr, " ", classAttr, " unique=\"true\" ");
if (prop.EagerLoading)
{
// TODO: re-think and re-test eagerloading
//this.WriteObjects("fetch=\"join\" ");
}
this.WriteLine("/>");
}
else
{
this.WriteObjects(" <one-to-one ", nameAttr, " ", classAttr,
" constrained=\"false\" ", // constrained must be false, because else the reference is not optional(!)
// TODO: re-think and re-test eagerloading
//prop.EagerLoading ? "fetch=\"join\" " : String.Empty,
"property-ref=\"" + (otherEnd.Navigator != null ? otherEnd.Navigator.Name : "(no nav)") + "\" />");
}
break;
case RelationType.one_n:
if (otherEnd.Multiplicity.UpperBound() > 1) // we are 1-side
{
// always map as set, the wrapper has to translate/order the elements
this.WriteObjects(" <set ", nameAttr, " batch-size=\"100\" cascade=\"none\" inverse=\"true\" ");
if (prop.EagerLoading)
{
// TODO: re-think and re-test eagerloading
//this.WriteObjects("lazy=\"false\" fetch=\"join\" ");
}
this.WriteLine(">");
string columnAttr = String.Format("column=\"`{0}`\"", Construct.ForeignKeyColumnName(relEnd, prefix));
this.WriteObjects(" <key ", columnAttr, " />");
this.WriteLine();
this.WriteObjects(" <one-to-many ", classAttr, " />");
this.WriteLine();
this.WriteLine(" </set>");
}
else // we are n-side
{
string columnAttr = String.Format("column=\"`{0}`\"", Construct.ForeignKeyColumnName(otherEnd, prefix));
this.WriteObjects(" <many-to-one ", nameAttr, " ", columnAttr, " ", classAttr, " ");
if (prop.EagerLoading)
{
// TODO: re-think and re-test eagerloading
//this.WriteObjects("fetch=\"join\" ");
}
this.WriteLine("/>");
if (rel.NeedsPositionStorage(relEnd.GetRole()))
{
string posNameAttr = String.Format("name=\"{0}\"", Construct.ListPositionPropertyName(relEnd));
string posColumnAttr = String.Format("column=\"`{0}`\"", Construct.ListPositionColumnName(otherEnd, prefix));
this.WriteObjects(" <property ", posNameAttr, " ", posColumnAttr, " />");
this.WriteLine();
}
}
break;
case RelationType.n_m:
ApplyNMProperty(rel, relEnd, otherEnd, prop);
break;
default:
throw new NotImplementedException(String.Format("Unknown RelationType {0} found", rel.GetRelationType()));
}
this.WriteLine();
}
public override void Generate()
{
#line 31 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("<?xml version=\"1.0\"?>\r\n");
this.WriteObjects("<hibernate-mapping xmlns=\"urn:nhibernate-mapping-2.2\" \r\n");
this.WriteObjects(" default-cascade=\"save-update\"\r\n");
this.WriteObjects(" assembly=\"Zetbox.Objects.NHibernateImpl\">\r\n");
this.WriteObjects("\r\n");
this.WriteObjects(" <!-- RelationCollectionEntries -->\r\n");
#line 38 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
foreach (var rel in ctx.GetQuery <Relation>()
.Where(r => r.Storage == StorageType.Separate)
.ToList()
.OrderBy(r => r.GetRelationClassName()))
{
var collectionEntryNamespace = rel.Module.Namespace;
var collectionEntryClassName = rel.GetRelationClassName() + ImplementationSuffix;
var proxyClassName = rel.GetRelationClassName() + "Proxy";
var schemaName = rel.Module.SchemaName;
var tableName = rel.GetRelationTableName();
#line 49 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <class name=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" proxy=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" table=\"`", tableName, "`\"\r\n");
this.WriteObjects(" schema=\"`", schemaName, "`\" >\r\n");
this.WriteObjects("\r\n");
#line 54 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
IdGeneratorHbm.Call(Host, "id", schemaName, tableName);
#line 55 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("\r\n");
this.WriteObjects(" <many-to-one name=\"A\"\r\n");
this.WriteObjects(" column=\"`", rel.GetRelationFkColumnName(RelationEndRole.A), "`\" />\r\n");
this.WriteObjects(" <many-to-one name=\"B\"\r\n");
this.WriteObjects(" column=\"`", rel.GetRelationFkColumnName(RelationEndRole.B), "`\" />\r\n");
#line 60 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (rel.NeedsPositionStorage(RelationEndRole.A))
{
#line 61 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <property name=\"A", Zetbox.API.Helper.PositionSuffix, "\"\r\n");
this.WriteObjects(" column=\"`", Construct.ListPositionColumnName(rel.B), "`\" />\r\n");
#line 63 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 64 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (rel.NeedsPositionStorage(RelationEndRole.B))
{
#line 65 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <property name=\"B", Zetbox.API.Helper.PositionSuffix, "\"\r\n");
this.WriteObjects(" column=\"`", Construct.ListPositionColumnName(rel.A), "`\" />\r\n");
#line 67 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 68 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (rel.A.Type.ImplementsIExportable() && rel.B.Type.ImplementsIExportable())
{
#line 69 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <property name=\"ExportGuid\" column=\"`ExportGuid`\" type=\"Guid\" />\r\n");
#line 70 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 71 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" </class>\r\n");
#line 72 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 73 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("\r\n");
this.WriteObjects(" <!-- ValueCollectionEntries are defined directly on use -->\r\n");
#line 76 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
foreach (var prop in ctx.GetQuery <ValueTypeProperty>()
.Where(p => p.IsList && !p.IsCalculated)
.Where(p => p.ObjectClass is ObjectClass)
.ToList()
.OrderBy(p => p.ObjectClass.Name)
.ThenBy(p => p.Name))
{
var collectionEntryNamespace = prop.GetCollectionEntryNamespace();
var collectionEntryClassName = prop.GetCollectionEntryClassName() + ImplementationSuffix;
var proxyClassName = prop.GetCollectionEntryClassName() + "Proxy";
var schemaName = prop.Module.SchemaName;
var tableName = prop.GetCollectionEntryTable();
var ceReverseKeyColumnName = prop.GetCollectionEntryReverseKeyColumnName();
#line 90 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <class name=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" proxy=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" table=\"`", tableName, "`\"\r\n");
this.WriteObjects(" schema=\"`", schemaName, "`\" >\r\n");
this.WriteObjects("\r\n");
#line 95 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
IdGeneratorHbm.Call(Host, "id", schemaName, tableName);
#line 96 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("\r\n");
this.WriteObjects(" <many-to-one name=\"Parent\"\r\n");
this.WriteObjects(" column=\"`", ceReverseKeyColumnName, "`\" />\r\n");
#line 99 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
ValueTypePropertyHbm.Call(Host, String.Empty, prop, "Value", prop.Name, true, ImplementationSuffix, false);
#line 100 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (prop.HasPersistentOrder)
{
#line 101 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <property name=\"Value_pos\"\r\n");
this.WriteObjects(" column=\"`Index`\" />\r\n");
#line 103 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 104 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (((ObjectClass)prop.ObjectClass).ImplementsIExportable())
{
#line 105 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <!-- export guid is not needed since serialization is always \"in-place\"\r\n");
this.WriteObjects(" <property name=\"ExportGuid\" column=\"`ExportGuid`\" type=\"Guid\" />\r\n");
this.WriteObjects(" -->\r\n");
#line 108 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 109 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" </class>\r\n");
this.WriteObjects("\r\n");
#line 111 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 112 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <!-- CompoundObjectCollectionEntries -->\r\n");
#line 114 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
foreach (var prop in ctx.GetQuery <CompoundObjectProperty>()
.Where(p => p.IsList /* && !p.IsCalculated */)
.Where(p => p.ObjectClass is ObjectClass)
.ToList()
.OrderBy(p => p.ObjectClass.Name)
.ThenBy(p => p.Name))
{
var collectionEntryNamespace = prop.GetCollectionEntryNamespace();
var collectionEntryClassName = prop.GetCollectionEntryClassName() + ImplementationSuffix;
var proxyClassName = prop.GetCollectionEntryClassName() + "Proxy";
var schemaName = prop.Module.SchemaName;
var tableName = prop.GetCollectionEntryTable();
var ceReverseKeyColumnName = prop.GetCollectionEntryReverseKeyColumnName();
#line 128 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <class name=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" proxy=\"", collectionEntryNamespace, ".", collectionEntryClassName, "+", proxyClassName, "\"\r\n");
this.WriteObjects(" table=\"`", tableName, "`\"\r\n");
this.WriteObjects(" schema=\"`", schemaName, "`\" >\r\n");
this.WriteObjects("\r\n");
#line 133 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
IdGeneratorHbm.Call(Host, "id", schemaName, tableName);
#line 134 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("\r\n");
this.WriteObjects(" <many-to-one name=\"Parent\"\r\n");
this.WriteObjects(" column=\"`", ceReverseKeyColumnName, "`\" />\r\n");
#line 137 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
CompoundObjectPropertyHbm.Call(Host, ctx, String.Empty, prop, "Value", prop.Name, true, ImplementationSuffix);
#line 138 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (prop.HasPersistentOrder)
{
#line 139 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <property name=\"Value_pos\"\r\n");
this.WriteObjects(" column=\"`Index`\" />\r\n");
#line 141 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 142 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
if (((ObjectClass)prop.ObjectClass).ImplementsIExportable())
{
#line 143 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" <!-- export guid is not needed since serialization is always \"in-place\"\r\n");
this.WriteObjects(" <property name=\"ExportGuid\" column=\"`ExportGuid`\" type=\"Guid\" />\r\n");
this.WriteObjects(" -->\r\n");
#line 146 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 147 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects(" </class>\r\n");
this.WriteObjects("\r\n");
#line 149 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
}
#line 150 "P:\zetbox\Zetbox.DalProvider.NHibernate.Generator\Templates\Mappings\CollectionEntriesHbm.cst"
this.WriteObjects("</hibernate-mapping>\r\n");
}
private void Check_1_N_RelationColumns(Relation rel)
{
string assocName = rel.GetAssociationName();
RelationEnd relEnd, otherEnd;
switch (rel.Storage)
{
case StorageType.MergeIntoA:
relEnd = rel.A;
otherEnd = rel.B;
break;
case StorageType.MergeIntoB:
otherEnd = rel.A;
relEnd = rel.B;
break;
default:
Log.ErrorFormat("Relation '{0}' has unsupported Storage set: {1}, skipped", assocName, rel.Storage);
return;
}
var tblName = db.GetTableName(relEnd.Type.Module.SchemaName, relEnd.Type.TableName);
var refTblName = db.GetTableName(otherEnd.Type.Module.SchemaName, otherEnd.Type.TableName);
bool isIndexed = rel.NeedsPositionStorage(relEnd.GetRole());
string colName = Construct.ForeignKeyColumnName(otherEnd);
string indexName = Construct.ListPositionColumnName(otherEnd);
CheckColumn(tblName, colName, System.Data.DbType.Int32, 0, 0, otherEnd.IsNullable(), null);
if (!db.CheckFKConstraintExists(tblName, assocName))
{
Log.WarnFormat("FK Constraint '{0}' is missing", assocName);
if (repair)
{
db.CreateFKConstraint(tblName, refTblName, colName, assocName, false);
}
}
if (!db.CheckIndexExists(tblName, Construct.IndexName(tblName.Name, colName)))
{
Log.WarnFormat("Index '{0}' is missing", Construct.IndexName(tblName.Name, colName));
if (repair)
{
db.CreateIndex(tblName, Construct.IndexName(tblName.Name, colName), false, false, colName);
}
}
if (isIndexed)
{
CheckOrderColumn(tblName, indexName);
}
if (!isIndexed && db.CheckColumnExists(tblName, indexName))
{
Log.WarnFormat("Index Column exists but property is not indexed");
if (repair)
{
Case.Do_1_N_RelationChange_FromIndexed_To_NotIndexed(rel);
}
}
}
