/// <summary>
/// Builds the metamodel.
/// </summary>
/// <returns></returns>
public MetaModel Build()
{
MetaModel result = new MetaModel();
foreach (StructureDomain domain in this.Domains)
{
MetaDomain metaDomain = new MetaDomain();
metaDomain.Id = null;
metaDomain.Name = domain.Name;
metaDomain.IsIdentity = domain.IsIdentity;
metaDomain.DataType = domain.DataType;
metaDomain.DataTypeLength = domain.DataTypeLength;
metaDomain.DataTypeDecimals = domain.DataTypeDecimals;
metaDomain.IsUsed = false;
result.AddDomain(metaDomain);
}
foreach (StructureEntity entity in this.Entities)
{
MetaTable table = new MetaTable();
table.Id = null;
table.Name = entity.Name;
table.PhysicalName = StringUtil.Camelize(table.Name);
table.LogicalName = StringUtil.Pascalize(table.Name);
result.AddTable(table);
foreach (StructureProperty property in entity.Properties)
{
if ((property.ReferenceItem == null) || (property.ReferenceItem is StructureDomain))
{
MetaColumn column = new MetaColumn();
column.TableId = null;
column.Ix = null;
column.Name = property.Name;
MetaDomain metaDomain;
if (property.ReferenceItem == null)
{
string generatedDomainName = this.GenerateDomainName(property.DataType, property.DataTypeLength, property.DataTypeDecimals, property.IsIdentity);
metaDomain = result.GetDomain(generatedDomainName);
if (metaDomain == null)
{
metaDomain = new MetaDomain();
metaDomain.Id = null;
metaDomain.Name = generatedDomainName;
metaDomain.IsIdentity = property.IsIdentity;
metaDomain.DataType = property.DataType;
metaDomain.DataTypeLength = property.DataTypeLength;
metaDomain.DataTypeDecimals = property.DataTypeDecimals;
result.AddDomain(metaDomain);
}
}
else
{
metaDomain = result.GetDomain(property.ReferenceItem.Name);
}
metaDomain.IsUsed = true;
column.Domain = metaDomain;
column.IsIdentity = property.IsIdentity || metaDomain.IsIdentity;
column.IsPrimaryKey = property.IsPrimaryKey || column.IsPrimaryKey;
column.IsNullable = property.IsNullable && !column.IsPrimaryKey;
column.DataType = metaDomain.DataType;
column.DataTypeLength = metaDomain.DataTypeLength;
column.DataTypeDecimals = metaDomain.DataTypeLength;
column.IsForeignKey = false;
table.AddColumn(column);
}
else
{
MetaRelation relation = new MetaRelation();
relation.ParentName = property.ReferenceItem.Name;
relation.SonRelationName = property.Name;
relation.Son = table;
relation.IsKeyInSon = property.IsPrimaryKey;
relation.IsNullableInSon = property.IsNullable;
result.Relations.Add(relation);
}
}
}
result.Build();
return result;
}
/// <summary>
/// Adds the domain.
/// </summary>
/// <param name="domain">The domain.</param>
public void AddDomain(MetaDomain domain)
{
this.Domains.Add(domain);
this.domainMap.Add(domain.Name.ToLower(), domain);
}
/// <summary>
/// Adds the domain.
/// </summary>
/// <param name="domain">The domain.</param>
public void AddDomain(MetaDomain domain)
{
this.Domains.Add(domain);
this.domainMap.Add(domain.Name.ToLower(), domain);
}
