public bool IsMatch(MappingProperty mappingProperty)
{
return
((mappingProperty.IsTypeOfString() || mappingProperty.IsTypeOfByteArray()) &&
mappingProperty.HasFacet(DbProviderManifest.FixedLengthFacetName) &&
mappingProperty.GetFacetValue <bool>(DbProviderManifest.FixedLengthFacetName));
}
public bool IsMatch(MappingProperty mappingProperty)
{
return
(mappingProperty.IsTypeOfString() &&
mappingProperty.HasFacet(DbProviderManifest.UnicodeFacetName) &&
mappingProperty.GetFacetValue <bool>(DbProviderManifest.UnicodeFacetName));
}
public bool IsMatch(MappingProperty mappingProperty)
{
return
(mappingProperty.IsTypeOfByteArray() &&
mappingProperty.HasFacet(DbProviderManifest.MaxLengthFacetName) &&
mappingProperty.GetFacet(DbProviderManifest.MaxLengthFacetName).IsUnbounded == false &&
mappingProperty.GetFacetValue <int>(DbProviderManifest.MaxLengthFacetName) == 8 &&
mappingProperty.IsStoreGeneratedComputed);
}
private MappingPropertyView Create(EntityType entityType, MappingProperty mappingProperty)
{
var mappingPropertyView = new MappingPropertyView();
mappingPropertyView.ConceptualName = mappingProperty.Name;
mappingPropertyView.Attributes.AddRange(
this.CreateAttributes(entityType, mappingProperty));
return(mappingPropertyView);
}
public bool IsMatch(MappingProperty mappingProperty)
{
return
((mappingProperty.IsTypeOfString() || mappingProperty.IsTypeOfByteArray()) &&
mappingProperty.HasFacet(DbProviderManifest.MaxLengthFacetName) &&
!mappingProperty.GetFacet(DbProviderManifest.MaxLengthFacetName).IsUnbounded&&
// XXX: I (currently) have no clue how to write a simple test for this. For some
// reason a varchar(max) or nvarchar(max) did not have IsUnbounded set, so this
// match did not fire, and thereby caused the code to emit a superfluous
// .HasMaxLength(2^31) or .HasMaxLength(2^30) respectively. The hack (below) is
// my current work around, but I think it is stupid.
!this.IsMaxType(mappingProperty.TypeName));
}
private IEnumerable <string> CreateAttributes(EntityType entityType, MappingProperty mappingProperty)
{
var mappingViewIsRequired = new MappingPropertyMatcherIsRequired();
if (mappingViewIsRequired.IsMatch(mappingProperty))
{
yield return(".IsRequired()");
}
var mappingViewIsFixedLength = new MappingPropertyMatcherIsFixedLength();
if (mappingViewIsFixedLength.IsMatch(mappingProperty))
{
yield return(".IsFixedLength()");
}
var mappingViewMaxLength = new MappingPropertyMatcherMaxLength();
if (mappingViewMaxLength.IsMatch(mappingProperty))
{
yield return($".HasMaxLength({mappingViewMaxLength.GetMaxLength(mappingProperty)})");
}
var mappingViewIsRowVersion = new MappingPropertyMatcherIsRowVersion();
if (mappingViewIsRowVersion.IsMatch(mappingProperty))
{
yield return(".IsRowVersion()");
}
var mappingViewHasStoreGeneratedPattern = new MappingPropertyMatcherHasStoreGeneratedPattern(entityType);
if (mappingViewHasStoreGeneratedPattern.IsMatch(mappingProperty))
{
yield return($".HasDatabaseGeneratedOption(DatabaseGeneratedOption.{mappingViewHasStoreGeneratedPattern.GetStoreGeneratedPattern(mappingProperty)})");
}
}
private bool IsKey(MappingProperty mappingProperty)
{
return(this.entityType.KeyProperties.Any(x => x.Name == mappingProperty.Name));
}
private bool IsStoreGeneratedPatternIdentity(MappingProperty mappingProperty)
{
return
((!this.IsKey(mappingProperty) || this.HasMultipleKeys()) &&
mappingProperty.IsStoreGeneratedIdentity);
}
private bool IsStoreGeneratedPatternNone(MappingProperty mappingProperty)
{
return
(this.IsKey(mappingProperty) &&
!mappingProperty.IsStoreGeneratedIdentity);
}
public StoreGeneratedPattern GetStoreGeneratedPattern(MappingProperty mappingProperty)
{
return((this.IsStoreGeneratedPatternNone(mappingProperty)) ?
StoreGeneratedPattern.None :
StoreGeneratedPattern.Identity);
}
public bool IsMatch(MappingProperty mappingProperty)
{
return
(mappingProperty.IsTypeOfNumericKey() &&
(this.IsStoreGeneratedPatternNone(mappingProperty) || this.IsStoreGeneratedPatternIdentity(mappingProperty)));
}
public int GetMaxLength(MappingProperty mappingProperty)
{
return(mappingProperty.GetFacetValue <int>(DbProviderManifest.MaxLengthFacetName));
}
