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public DBProvider(DataTable table)
{
Debug.Assert(null != table);
_table = table;
DataColumnCollection drc = table.Columns;
foreach (DataColumn dc in drc)
{
DataFieldInfo info = new DataFieldInfo(dc.ColumnName, dc.DataType);
_fieldsInfo.Add(info);
}
}
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public DBProvider(DataTable table)
{
Debug.Assert(null != table);
_table = table;
DataColumnCollection drc = table.Columns;
foreach (DataColumn dc in drc)
{
DataFieldInfo info = new DataFieldInfo(dc.ColumnName, dc.DataType);
_fieldsInfo.Add(info);
}
}
/// <summary>
/// Gets list of object data field.
/// </summary>
/// <param name="type">Propery type.</param>
/// <param name="title">Property title.</param>
/// <param name="isSourceShape">Flag is source shape file.</param>
/// <param name="list">Output list object data field.</param>
static private void _GetFieldInfos(Type type,
string title,
bool isSourceShape,
ref List <ObjectDataFieldInfo> list)
{
//
// NOTE: function use recursion
//
if (!_GetAppTypeFieldInfos(type, title, isSourceShape, ref list))
{ // other types
Type attributeType = typeof(DomainPropertyAttribute);
PropertyInfo[] properties = type.GetProperties();
foreach (PropertyInfo property in properties)
{
if (Attribute.IsDefined(property, attributeType))
{
if (isSourceShape && ("GeoLocation" == property.Name))
{
// NOTE: special case
continue; // NOTE: ignore for shape files
}
var importAttribute =
Attribute.GetCustomAttribute(property, attributeType)
as DomainPropertyAttribute;
Debug.Assert(null != importAttribute);
Type propertyType = _GetEffectiveType(property.PropertyType);
bool isPrefixed = _IsPrefixed(type, title);
string fullTitle = _AssemblyPropertyFullName(importAttribute.Title,
isPrefixed, title);
if (_IsSystemType(propertyType)) // system type
{
var info = new DataFieldInfo(fullTitle, propertyType);
list.Add(new ObjectDataFieldInfo(info, importAttribute.IsMandatory));
}
else // application internal declaration type
{
_GetFieldInfos(propertyType, fullTitle, isSourceShape, ref list);
}
}
}
}
}
/// <summary>
/// Creates data field info.
/// </summary>
/// <param name="info">Field info.</param>
/// <param name="isMandatory">Flag is field mandatory.</param>
public ObjectDataFieldInfo(DataFieldInfo info, bool isMandatory)
{
Info = info;
IsMandatory = isMandatory;
}
/// <summary>
/// Gets list of object data field.
/// </summary>
/// <param name="type">Propery type.</param>
/// <param name="title">Property title.</param>
/// <param name="isSourceShape">Flag is source shape file.</param>
/// <param name="list">Output list object data field.</param>
private static void _GetFieldInfos(Type type,
string title,
bool isSourceShape,
ref List<ObjectDataFieldInfo> list)
{
//
// NOTE: function use recursion
//
if (!_GetAppTypeFieldInfos(type, title, isSourceShape, ref list))
{ // other types
Type attributeType = typeof(DomainPropertyAttribute);
PropertyInfo[] properties = type.GetProperties();
foreach (PropertyInfo property in properties)
{
if (Attribute.IsDefined(property, attributeType))
{
if (isSourceShape && ("GeoLocation" == property.Name))
// NOTE: special case
continue; // NOTE: ignore for shape files
var importAttribute =
Attribute.GetCustomAttribute(property, attributeType)
as DomainPropertyAttribute;
Debug.Assert(null != importAttribute);
Type propertyType = _GetEffectiveType(property.PropertyType);
bool isPrefixed = _IsPrefixed(type, title);
string fullTitle = _AssemblyPropertyFullName(importAttribute.Title,
isPrefixed, title);
if (_IsSystemType(propertyType)) // system type
{
var info = new DataFieldInfo(fullTitle, propertyType);
list.Add(new ObjectDataFieldInfo(info, importAttribute.IsMandatory));
}
else // application internal declaration type
_GetFieldInfos(propertyType, fullTitle, isSourceShape, ref list);
}
}
}
}
/// <summary>
/// Gets list of object data field for application types.
/// </summary>
/// <param name="type">Propery type.</param>
/// <param name="title">Property title.</param>
/// <param name="isSourceShape">Flag is source shape file.</param>
/// <param name="list">Output list object data field.</param>
private static bool _GetAppTypeFieldInfos(Type type,
string title,
bool isSourceShape,
ref List<ObjectDataFieldInfo> list)
{
bool result = true;
if (typeof(OrderCustomProperties) == type)
{ // specials type: related object OrderCustomProperty
OrderCustomPropertiesInfo infos = App.Current.Project.OrderCustomPropertiesInfo;
for (int index = 0; index < infos.Count; ++index)
{
Type propType = (infos[index].Type == OrderCustomPropertyType.Text) ?
typeof(string) : typeof(double);
var info = new DataFieldInfo(infos[index].Name, propType);
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if (typeof(Capacities) == type)
{ // specials type: related object Capacities
CapacitiesInfo infos = App.Current.Project.CapacitiesInfo;
for (int index = 0; index < infos.Count; ++index)
{
var info = new DataFieldInfo(infos[index].Name, typeof(double));
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if (typeof(Address) == type)
{ // specials type: related object Address
AddressField[] fields = App.Current.Geocoder.AddressFields;
for (int index = 0; index < fields.Length; ++index)
{
var info = new DataFieldInfo(fields[index].Title, typeof(string));
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if ((typeof(IDataObjectCollection<VehicleSpecialty>) == type) ||
(typeof(IDataObjectCollection<DriverSpecialty>) == type) ||
(typeof(IDataObjectCollection<Location>) == type) ||
(typeof(IDataObjectCollection<Zone>) == type) ||
(typeof(FuelType) == type) ||
(!string.IsNullOrEmpty(title) &&
((typeof(Location) == type) ||
(typeof(MobileDevice) == type) ||
(typeof(Vehicle) == type) ||
(typeof(Driver) == type))))
{ // specials types: related objects and objects collection
var info = new DataFieldInfo(title, typeof(string));
var fieldInfo = new ObjectDataFieldInfo(info, false);
list.Add(fieldInfo);
}
else
{
result = false;
}
return result;
}
/// <summary>
/// Gets list of object data field for application types.
/// </summary>
/// <param name="type">Propery type.</param>
/// <param name="title">Property title.</param>
/// <param name="isSourceShape">Flag is source shape file.</param>
/// <param name="list">Output list object data field.</param>
static private bool _GetAppTypeFieldInfos(Type type,
string title,
bool isSourceShape,
ref List <ObjectDataFieldInfo> list)
{
bool result = true;
if (typeof(OrderCustomProperties) == type)
{ // specials type: related object OrderCustomProperty
OrderCustomPropertiesInfo infos = App.Current.Project.OrderCustomPropertiesInfo;
for (int index = 0; index < infos.Count; ++index)
{
Type propType = (infos[index].Type == OrderCustomPropertyType.Text) ?
typeof(string) : typeof(double);
var info = new DataFieldInfo(infos[index].Name, propType);
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if (typeof(Capacities) == type)
{ // specials type: related object Capacities
CapacitiesInfo infos = App.Current.Project.CapacitiesInfo;
for (int index = 0; index < infos.Count; ++index)
{
var info = new DataFieldInfo(infos[index].Name, typeof(double));
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if (typeof(Address) == type)
{ // specials type: related object Address
AddressField[] fields = App.Current.Geocoder.AddressFields;
for (int index = 0; index < fields.Length; ++index)
{
var info = new DataFieldInfo(fields[index].Title, typeof(string));
list.Add(new ObjectDataFieldInfo(info, false));
}
}
else if ((typeof(IDataObjectCollection <VehicleSpecialty>) == type) ||
(typeof(IDataObjectCollection <DriverSpecialty>) == type) ||
(typeof(IDataObjectCollection <Location>) == type) ||
(typeof(IDataObjectCollection <Zone>) == type) ||
(typeof(FuelType) == type) ||
(!string.IsNullOrEmpty(title) &&
((typeof(Location) == type) ||
(typeof(MobileDevice) == type) ||
(typeof(Vehicle) == type) ||
(typeof(Driver) == type))))
{ // specials types: related objects and objects collection
var info = new DataFieldInfo(title, typeof(string));
var fieldInfo = new ObjectDataFieldInfo(info, false);
list.Add(fieldInfo);
}
else
{
result = false;
}
return(result);
}
/// <summary>
/// Creates data field info.
/// </summary>
/// <param name="info">Field info.</param>
/// <param name="isMandatory">Flag is field mandatory.</param>
public ObjectDataFieldInfo(DataFieldInfo info, bool isMandatory)
{
Info = info;
IsMandatory = isMandatory;
}
