private void ApplyGenerator(IGeneratorDef generator)
{
var hbmGenerator = new HbmGenerator {@class = generator.Class};
if(hbmId.name == null)
{
// no member for the id
var defaultReturnType = generator.DefaultReturnType;
// where a DefaultReturnType is not available, let NH discover it during the mapping-binding process
if (defaultReturnType != null)
{
hbmId.type1 = defaultReturnType.GetNhTypeName();
}
}
object generatorParameters = generator.Params;
if (generatorParameters != null)
{
hbmGenerator.param = (from pi in generatorParameters.GetType().GetProperties()
let pname = pi.Name
let pvalue = pi.GetValue(generatorParameters, null)
select
new HbmParam {name = pname, Text = new[] {ReferenceEquals(pvalue, null) ? "null" : pvalue.ToString()}}).
ToArray();
}
else
{
hbmGenerator.param = null;
}
hbmId.generator = hbmGenerator;
}
public void BindGenerator(SimpleValue id, HbmGenerator generatorMapping)
{
if (generatorMapping != null)
{
if (generatorMapping.@class == null)
throw new MappingException("no class given for generator");
// NH Differen behavior : specific feature NH-1817
TypeDef typeDef = mappings.GetTypeDef(generatorMapping.@class);
if (typeDef != null)
{
id.IdentifierGeneratorStrategy = typeDef.TypeClass;
// parameters on the property mapping should override parameters in the typedef
var allParameters = new Dictionary<string, string>(typeDef.Parameters);
ArrayHelper.AddAll(allParameters, GetGeneratorProperties(generatorMapping, id.Table.Schema));
id.IdentifierGeneratorProperties = allParameters;
}
else
{
id.IdentifierGeneratorStrategy = generatorMapping.@class;
id.IdentifierGeneratorProperties = GetGeneratorProperties(generatorMapping, id.Table.Schema);
}
}
}
private IDictionary<string, string> GetGeneratorProperties(HbmGenerator generatorMapping, string schema)
{
var results = new Dictionary<string, string>();
if (schema != null)
results.Add(Id.PersistentIdGeneratorParmsNames.Schema, schema);
else if (mappings.SchemaName != null)
results.Add(Id.PersistentIdGeneratorParmsNames.Schema, mappings.Dialect.QuoteForSchemaName(mappings.SchemaName));
foreach (HbmParam paramSchema in generatorMapping.param ?? new HbmParam[0])
results.Add(paramSchema.name, paramSchema.GetText());
return results;
}
private IDictionary<string, string> GetGeneratorProperties(HbmGenerator generatorMapping, string schema)
{
var results = new Dictionary<string, string>();
if (schema != null)
results[Id.PersistentIdGeneratorParmsNames.Schema] = schema;
if (mappings.SchemaName != null)
results[Id.PersistentIdGeneratorParmsNames.Schema] = mappings.Dialect.QuoteForSchemaName(mappings.SchemaName);
if (mappings.PreferPooledValuesLo != null)
results[Environment.PreferPooledValuesLo] = mappings.PreferPooledValuesLo;
foreach (HbmParam paramSchema in generatorMapping.param ?? new HbmParam[0])
results[paramSchema.name] = paramSchema.GetText();
return results;
}
private void ApplyGenerator(IGeneratorDef generator)
{
var hbmGenerator = new HbmGenerator { @class = generator.Class };
object generatorParameters = generator.Params;
if (generatorParameters != null)
{
hbmGenerator.param = (from pi in generatorParameters.GetType().GetProperties()
let pname = pi.Name
let pvalue = pi.GetValue(generatorParameters, null)
select
new HbmParam { name = pname, Text = new[] { ReferenceEquals(pvalue, null) ? "null" : pvalue.ToString() } }).
ToArray();
}
else
{
hbmGenerator.param = null;
}
hbmId.generator = hbmGenerator;
AutosetTypeThroughGeneratorDef(generator);
}
private IDictionary<string, string> GetGeneratorProperties(HbmGenerator generatorMapping, string schema)
{
var results = new Dictionary<string, string>();
// By default, any tables for the id generator will be in the same schema as
// the owning entity table. If this isn't specified, grab it from the root
// mappings element instead. It can also be overriden with a parameter in the
// <generator> clause itself.
if (schema != null)
results[Id.PersistentIdGeneratorParmsNames.Schema] = schema;
else if (mappings.SchemaName != null)
results[Id.PersistentIdGeneratorParmsNames.Schema] = mappings.SchemaName;
if (mappings.PreferPooledValuesLo != null)
results[Environment.PreferPooledValuesLo] = mappings.PreferPooledValuesLo;
foreach (HbmParam paramSchema in generatorMapping.param ?? new HbmParam[0])
results[paramSchema.name] = paramSchema.GetText();
return results;
}
private void ApplyGenerator(IGeneratorDef generator)
{
var hbmGenerator = new HbmGenerator {@class = generator.Class};
if(hbmId.name == null)
{
// no member for the id
hbmId.type1 = generator.DefaultReturnType.GetNhTypeName();
}
object generatorParameters = generator.Params;
if (generatorParameters != null)
{
hbmGenerator.param = (from pi in generatorParameters.GetType().GetProperties()
let pname = pi.Name
let pvalue = pi.GetValue(generatorParameters, null)
select
new HbmParam {name = pname, Text = new[] {ReferenceEquals(pvalue, null) ? "null" : pvalue.ToString()}}).
ToArray();
}
else
{
hbmGenerator.param = null;
}
hbmId.generator = hbmGenerator;
}
public GeneratorMapper(HbmGenerator generator)
{
this.generator = generator;
}
