internal MappedAssociation(MappedDataMember mm, AssociationMapping assocMap)
{
this.thisMember = mm;
this.assocMap = assocMap;
this.Init();
this.InitOther();
//validate the number of ThisKey columns is the same as the number of OtherKey columns
if (this.thisKey.Count != this.otherKey.Count && this.thisKey.Count > 0 && this.otherKey.Count > 0)
{
throw Error.MismatchedThisKeyOtherKey(thisMember.Name, thisMember.DeclaringType.Name);
}
}
internal MappedAssociation(MappedDataMember mm, AssociationMapping assocMap)
{
this.thisMember = mm;
this.assocMap = assocMap;
this.Init();
this.InitOther();
//validate the number of ThisKey columns is the same as the number of OtherKey columns
if(this.thisKey.Count != this.otherKey.Count && this.thisKey.Count > 0 && this.otherKey.Count > 0)
{
throw Error.MismatchedThisKeyOtherKey(thisMember.Name, thisMember.DeclaringType.Name);
}
}
private void InitDataMembers()
{
if (this.dataMembers == null)
{
Dictionary <object, MetaDataMember> map = new Dictionary <object, MetaDataMember>();
List <MetaDataMember> dMembers = new List <MetaDataMember>();
int ordinal = 0;
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy;
// Map of valid mapped names.
Dictionary <string, MemberMapping> names = new Dictionary <string, MemberMapping>();
Type currentType = this.type;
for (TypeMapping tm = this.typeMapping; tm != null; tm = tm.BaseType)
{
foreach (MemberMapping mmap in tm.Members)
{
names[mmap.MemberName + ":" + currentType.Name] = mmap;
}
currentType = currentType.BaseType;
}
HashSet <string> namesSeen = new HashSet <string>(); // Keep track of which names from the mapping file have been seen.
FieldInfo[] fis = TypeSystem.GetAllFields(this.type, flags).ToArray();
if (fis != null)
{
foreach (FieldInfo fi in fis)
{
MemberMapping mmap;
string name = fi.Name + ":" + fi.DeclaringType.Name;
if (names.TryGetValue(name, out mmap))
{
namesSeen.Add(name);
object dn = InheritanceRules.DistinguishedMemberName(fi);
MetaDataMember mm;
if (!map.TryGetValue(dn, out mm))
{
mm = new MappedDataMember(this, fi, mmap, ordinal);
map.Add(InheritanceRules.DistinguishedMemberName(mm.Member), mm);
dMembers.Add(mm);
this.InitSpecialMember(mm);
}
ValidatePrimaryKeyMember(mm);
ordinal++;
}
}
}
PropertyInfo[] pis = TypeSystem.GetAllProperties(this.type, flags).ToArray();
if (pis != null)
{
foreach (PropertyInfo pi in pis)
{
MemberMapping mmap;
string name = pi.Name + ":" + pi.DeclaringType.Name;
if (names.TryGetValue(name, out mmap))
{
namesSeen.Add(name);
MetaDataMember mm;
object dn = InheritanceRules.DistinguishedMemberName(pi);
if (!map.TryGetValue(dn, out mm))
{
mm = new MappedDataMember(this, pi, mmap, ordinal);
map.Add(InheritanceRules.DistinguishedMemberName(mm.Member), mm);
dMembers.Add(mm);
this.InitSpecialMember(mm);
}
ValidatePrimaryKeyMember(mm);
ordinal++;
}
}
}
this.dataMembers = dMembers.AsReadOnly();
this.dataMemberMap = map;
// Finally, make sure that all types in the mapping file were consumed.
foreach (string name in namesSeen)
{
names.Remove(name);
}
foreach (var orphan in names)
{
Type aboveRoot = inheritanceRoot.Type.BaseType;
while (aboveRoot != null)
{
foreach (MemberInfo mi in aboveRoot.GetMembers(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
{
if (String.Compare(mi.Name, orphan.Value.MemberName, StringComparison.Ordinal) == 0)
{
throw Error.MappedMemberHadNoCorrespondingMemberInType(orphan.Value.MemberName, type.Name);
}
}
aboveRoot = aboveRoot.BaseType;
}
}
}
}
private void InitDataMembers() {
if (this.dataMembers == null) {
Dictionary<object, MetaDataMember> map = new Dictionary<object, MetaDataMember>();
List<MetaDataMember> dMembers = new List<MetaDataMember>();
int ordinal = 0;
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.FlattenHierarchy;
// Map of valid mapped names.
Dictionary<string, MemberMapping> names = new Dictionary<string, MemberMapping>();
Type currentType = this.type;
for (TypeMapping tm = this.typeMapping; tm != null; tm = tm.BaseType) {
foreach (MemberMapping mmap in tm.Members) {
names[mmap.MemberName + ":" + currentType.Name] = mmap;
}
currentType = currentType.BaseType;
}
HashSet<string> namesSeen = new HashSet<string>(); // Keep track of which names from the mapping file have been seen.
FieldInfo[] fis = TypeSystem.GetAllFields(this.type, flags).ToArray();
if (fis != null) {
foreach (FieldInfo fi in fis) {
MemberMapping mmap;
string name = fi.Name + ":" + fi.DeclaringType.Name;
if (names.TryGetValue(name, out mmap)) {
namesSeen.Add(name);
object dn = InheritanceRules.DistinguishedMemberName(fi);
MetaDataMember mm;
if (!map.TryGetValue(dn, out mm)) {
mm = new MappedDataMember(this, fi, mmap, ordinal);
map.Add(InheritanceRules.DistinguishedMemberName(mm.Member), mm);
dMembers.Add(mm);
this.InitSpecialMember(mm);
}
ValidatePrimaryKeyMember(mm);
ordinal++;
}
}
}
PropertyInfo[] pis = TypeSystem.GetAllProperties(this.type, flags).ToArray();
if (pis != null) {
foreach (PropertyInfo pi in pis) {
MemberMapping mmap;
string name = pi.Name + ":" + pi.DeclaringType.Name;
if (names.TryGetValue(name, out mmap)) {
namesSeen.Add(name);
MetaDataMember mm;
object dn = InheritanceRules.DistinguishedMemberName(pi);
if (!map.TryGetValue(dn, out mm)) {
mm = new MappedDataMember(this, pi, mmap, ordinal);
map.Add(InheritanceRules.DistinguishedMemberName(mm.Member), mm);
dMembers.Add(mm);
this.InitSpecialMember(mm);
}
ValidatePrimaryKeyMember(mm);
ordinal++;
}
}
}
this.dataMembers = dMembers.AsReadOnly();
this.dataMemberMap = map;
// Finally, make sure that all types in the mapping file were consumed.
foreach(string name in namesSeen) {
names.Remove(name);
}
foreach(var orphan in names) {
Type aboveRoot = inheritanceRoot.Type.BaseType;
while (aboveRoot!=null) {
foreach(MemberInfo mi in aboveRoot.GetMembers(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)) {
if(String.Compare(mi.Name, orphan.Value.MemberName, StringComparison.Ordinal)==0) {
throw Error.MappedMemberHadNoCorrespondingMemberInType(orphan.Value.MemberName, type.Name);
}
}
aboveRoot = aboveRoot.BaseType;
}
}
}
}