private void WriteAttribute(XmlSchema schema, XmlSchemaComplexType complexType, CremaAttribute attribute)
{
var schemaAttribute = new XmlSchemaAttribute()
{
Name = attribute.AttributeName,
SchemaTypeName = GetSystemQualifiedName(attribute.DataType, schema.TargetNamespace)
};
if (attribute.AllowDBNull == false)
{
if (attribute.DefaultValue == DBNull.Value)
{
schemaAttribute.Use = XmlSchemaUse.Required;
}
else
{
schemaAttribute.Use = XmlSchemaUse.Optional;
}
}
var defaultValue = attribute.DefaultValue;
if (defaultValue != DBNull.Value)
{
schemaAttribute.DefaultValue = CremaXmlConvert.ToString(defaultValue, attribute.DataType);
}
schemaAttribute.WriteAppInfo(CremaSchema.AttributeInfo, CremaSchema.AutoIncrement, attribute.AutoIncrement, schema.TargetNamespace);
schemaAttribute.WriteAppInfo(CremaSchema.AttributeInfo, CremaSchema.Comment, attribute.Comment, schema.TargetNamespace);
complexType.Attributes.Add(schemaAttribute);
}
internal static void WriteFields(XmlWriter writer, string propertyName, object[] fields)
{
writer.WriteStartElement(propertyName);
if (fields != null)
{
foreach (var item in fields)
{
writer.WriteStartElement("item");
if (item is DBNull)
{
writer.WriteAttributeString("type", nameof(DBNull));
}
else if (item != null)
{
if (item is Guid)
{
writer.WriteAttributeString("type", nameof(Guid));
}
else
{
writer.WriteAttributeString("type", item.GetType().GetTypeName());
}
writer.WriteString(CremaXmlConvert.ToString(item));
}
writer.WriteEndElement();
}
}
writer.WriteEndElement();
}
private void WriteElement(XmlSchema schema, XmlSchemaSequence sequence, CremaDataColumn dataColumn)
{
var element = new XmlSchemaElement()
{
Name = dataColumn.ColumnName,
SchemaTypeName = this.GetXmlQualifiedName(schema, dataColumn)
};
var defaultValue = CremaXmlConvert.ToString(dataColumn.DefaultValue, dataColumn.DataType);
if (string.IsNullOrEmpty(defaultValue) == false)
{
element.DefaultValue = defaultValue;
}
if (dataColumn.AllowDBNull == true && dataColumn.IsKey == false)
{
element.MinOccursString = "0";
}
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.Creator, dataColumn.CreationInfo.ID, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.CreatedDateTime, dataColumn.CreationInfo.DateTime, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.Modifier, dataColumn.ModificationInfo.ID, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.ModifiedDateTime, dataColumn.ModificationInfo.DateTime, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.AutoIncrement, dataColumn.AutoIncrement, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.ID, dataColumn.ColumnID, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.Tags, dataColumn.Tags, schema.TargetNamespace);
element.WriteAppInfo(CremaSchema.ColumnInfo, CremaSchema.ReadOnly, dataColumn.ReadOnly, schema.TargetNamespace);
element.WriteDescription(dataColumn.Comment);
sequence.Items.Add(element);
}
public DomainFieldInfo(object field)
{
if (field is DBNull)
{
this.Type = nameof(DBNull);
this.Value = null;
}
else if (field != null)
{
if (field is Guid)
{
this.Type = nameof(Guid);
}
else
{
this.Type = field.GetType().GetTypeName();
}
this.Value = CremaXmlConvert.ToString(field);
}
else
{
this.Type = null;
this.Value = null;
}
}
internal static void WriteAppInfo(this XmlSchemaAnnotated annotated, string nodeName, string attributeName, Guid value, string ns, Guid defaultValue)
{
WriteAppInfo(annotated, nodeName, attributeName, CremaXmlConvert.ToString(value), ns, CremaXmlConvert.ToString(defaultValue));
}