internal string FieldDefinition(DataFieldModel field)
{
if (field.IsCalculated)
{
return string.Format("[{0}] as ({1})", field.Name, field.Formula);
}
return string.Format("[{0}] {1}{2} {3} {4}", new object[]
{
field.Name, field.TypeString, field.IsIdentity
? string.Format(" identity({0}, {1})", field.IdentitySeed, field.IdentityIncr)
: string.Empty, field.AllowNull ? "null" : "not null", (field.Default == string.Empty) ? string.Empty : ("default " + field.Default)
});
}
internal void ScriptFieldProp(DataFieldModel field, string propName, string propValue, TextWriter sw)
{
sw.WriteLine(string.Format("exec sp_addextendedproperty @name='{0}',", SqlHelper.SqlString(propName)));
sw.WriteLine(string.Format(" @value='{0}',", SqlHelper.SqlString(propValue)));
sw.WriteLine(" @level0type='user', @level0name='dbo',");
sw.WriteLine(string.Format(" @level1type='table', @level1name='{0}',", field.Table.Name));
sw.WriteLine(string.Format(" @level2type='column', @level2name='{0}'", field.Name));
sw.WriteLine("GO");
sw.WriteLine();
}
internal string FieldDefinition(DataFieldModel field)
{
return string.Format("{0} {1} {2}", field.Name, Oracle8SpGenerator.MapTypesSqlToOracle(field.TypeString, true), field.AllowNull ? "NULL" : "NOT NULL");
}
internal void ScriptFieldComment(DataFieldModel field, string propValue, TextWriter sw)
{
if (propValue != string.Empty)
{
sw.WriteLine(string.Format("COMMENT ON COLUMN {0}.{1} IS", field.Table.Name, field.Name));
sw.WriteLine(string.Format(" '{0}';", SqlHelper.SqlString(propValue)));
sw.WriteLine();
}
}
public AssocModel Fields(DataFieldModel field1)
{
m_Fields.Clear();
m_Fields.Add(field1);
return this;
}
public AssocModel Fields(DataFieldModel field1, DataFieldModel field2, DataFieldModel field3, DataFieldModel field4)
{
m_Fields.Clear();
m_Fields.Add(field1);
m_Fields.Add(field2);
m_Fields.Add(field3);
m_Fields.Add(field4);
return this;
}
public int Add(DataFieldModel dfModel)
{
foreach (DataFieldModel model in m_Items)
{
if (model.Name.ToLower().Equals(dfModel.Name.ToLower()))
{
throw new ArgumentException("There is already a DataFieldModel item in the container with the same name.");
}
}
return m_Items.Add(dfModel);
}
public void Remove(DataFieldModel dfModel)
{
m_Items.Remove(dfModel);
}
private void AddAssoc(string assocName, string revAssocname, DataEntityModel table, bool mandatory, bool isInPK, params string[] fkFields)
{
AssocModel model = new AssocModel(assocName, table, this);
model.ParentRole = assocName;
model.ChildRole = (revAssocname == string.Empty) ? string.Format("ReverseOf{0}", assocName) : revAssocname;
DataFieldContainer container = new DataFieldContainer();
foreach (DataFieldModel model2 in table.PKFields)
{
container.Add(model2);
}
int index = 0;
foreach (DataFieldModel model3 in container)
{
string name = (index >= fkFields.Length) ? model3.Name : fkFields[index];
if (Fields[name] != null)
{
model.ForeignFields.Add(Fields[name]);
}
else
{
if (name == string.Empty)
{
name = model3.Name + "Parent";
if (Fields[name] != null)
{
name = name + Fields.Count;
}
}
DataFieldModel df = new DataFieldModel(name, model3.TypeString).Descr(model3.Description);
if (isInPK)
{
df.PKOrder = 0;
}
df.AllowNull = !mandatory;
Add(df);
model.ForeignFields.Add(df);
}
index++;
}
}
public void AddField(DataFieldModel field)
{
m_Fields.Add(field);
}
public DataEntityModel Remove(DataFieldModel df)
{
m_Fields.Remove(df);
TraceInfoEvent.Raise(string.Format("Field '{0}' removed from '{1}'.", df.Name, Name));
return this;
}
public DataEntityModel AddPKField(DataFieldModel df)
{
df.PKOrder = m_PKFields.Add(df);
TraceInfoEvent.Raise(string.Format("Field '{0}' added to the PK of '{1}'.", df.Name, Name));
return (df.Table = this);
}
public DataEntityModel Add(DataFieldModel df)
{
m_Fields.Add(df);
TraceInfoEvent.Raise(string.Format("Field '{0}' added to table '{1}'.", df.Name, Name));
df.Table = this;
if ((df.DispOrder == 0) || (df.PKOrder == 0))
{
AddDispField(df);
}
if (df.PKOrder == 0)
{
AddPKField(df);
}
if (df.CKOrder == 0)
{
AddCKField(df);
}
if (!df.IsCalculated && !df.IsIdentity)
{
m_InsertParamFields.Add(df);
}
if (!df.IsCalculated)
{
m_UpdateParamFields.Add(df);
}
if ((!df.IsPKField && !df.IsCalculated) && !df.IsIdentity)
{
m_UpdateSetFields.Add(df);
}
if (df.IsPKField && !df.IsIdentity)
{
m_ConstructorFields.Add(df);
}
return this;
}
private void AddModificationField(DataFieldModel fi, CSharpTypeDef baseClass)
{
string normalizedName = fi.NormalizedName;
CSharpFieldDef def = new CSharpFieldDef();
baseClass.Fields.Add(def);
def.Attributes.Add("NonSerialized");
def.DefLine = string.Format("private bool m_{0}Modified = false;", fi.NormalizedName);
def.CommentLine = string.Format("Is the '{0}' field modified?", fi.MappingName);
CSharpPropertyDef def2 = new CSharpPropertyDef();
baseClass.Properties.Add(def2);
def2.Comment.Summary = string.Format("Is the field '{0}' modified?", fi.MappingName);
def2.HeaderLine = string.Format("public bool Is{0}Modified", normalizedName);
def2.GetWriter.WriteLine(string.Format("return m_{0}Modified;", normalizedName));
CSharpFieldDef def3 = new CSharpFieldDef();
baseClass.Fields.Add(def3);
def3.Attributes.Add("NonSerialized");
def3.DefLine = string.Format("private RuntimeException m_{0}Error = null;", fi.NormalizedName);
def3.CommentLine = string.Format("Exception raised when modifying '{0}'", fi.MappingName);
CSharpPropertyDef def4 = new CSharpPropertyDef();
baseClass.Properties.Add(def4);
def4.Comment.Summary = string.Format("Is the field '{0}' valid?", fi.MappingName);
def4.HeaderLine = string.Format("public bool Is{0}Valid", normalizedName);
def4.GetWriter.WriteLine(string.Format("return m_{0}Error == null;", normalizedName));
CSharpPropertyDef def5 = new CSharpPropertyDef();
baseClass.Properties.Add(def5);
def5.Comment.Summary = string.Format("Runtime exception field '{0}'", fi.MappingName);
def5.HeaderLine = string.Format("public RuntimeException {0}Error", normalizedName);
def5.GetWriter.WriteLine(string.Format("return m_{0}Error;", normalizedName));
}
private void AddInfoField(DataFieldModel fi, CSharpTypeDef baseClass)
{
string normalizedName = fi.NormalizedName;
CSharpFieldDef def = new CSharpFieldDef();
baseClass.Fields.Add(def);
def.Attributes.Add(string.Format("BindingField(\"{0}\")", fi.Name));
def.DefLine = string.Format("protected {0} m_{1} = new {0}();", SqlTypeMap.GetDBTypeFromFullName(fi.TypeString), normalizedName);
def.CommentLine = string.Format("Member representing field '{0}'", fi.MappingName);
CSharpPropertyDef def2 = new CSharpPropertyDef();
baseClass.Properties.Add(def2);
def2.Comment.Summary = string.Format("Access information for field '{0}'", fi.MappingName);
def2.HeaderLine = string.Format("public {0} {1}", SqlTypeMap.GetDBTypeFromFullName(fi.TypeString), normalizedName);
def2.GetWriter.WriteLine(string.Format("return m_{0};", normalizedName));
if ((!fi.IsPKField && !fi.IsIdentity) && !fi.IsCalculated)
{
TextWriter setWriter = def2.SetWriter;
setWriter.WriteLine("try");
setWriter.WriteLine("{");
setWriter.WriteLine(" m_{0} = value;", normalizedName);
setWriter.WriteLine(" m_{0}Modified = true;", normalizedName);
setWriter.WriteLine("}");
setWriter.WriteLine("catch (RuntimeException e)");
setWriter.WriteLine("{");
setWriter.WriteLine(" m_{0}Error = e;", normalizedName);
setWriter.WriteLine("}");
setWriter.WriteLine("catch (Exception e)");
setWriter.WriteLine("{");
setWriter.WriteLine(" m_{0}Error = new InvalidPropertyValueException(\"Internal Exception\", e);", normalizedName);
setWriter.WriteLine("}");
setWriter.WriteLine("SignModification();");
}
}
