public void Constructor ()
{
var ddrh = new DynamicDataRouteHandler ();
Assert.AreEqual (null, ddrh.Model, "#A1");
}
public DynamicDataRoute (string url)
: base (url, null)
{
Model = MetaModel.Default;
RouteHandler = new DynamicDataRouteHandler ();
}
void EnsureInitialized()
{
if (initDone)
{
return;
}
// We need to lock since we might be stored in the RouteTable.Routes
// collection which might be accessed from many concurrent requests.
lock (initLock)
{
if (initDone)
{
return;
}
initDone = true;
DynamicDataRouteHandler rh = RouteHandler;
if (rh != null)
{
rh.Model = Model;
}
string action = Action, table = Table;
if (action == null && table == null)
{
return;
}
RouteValueDictionary defaults = Defaults;
if (defaults == null)
{
Defaults = defaults = new RouteValueDictionary();
}
if (table != null)
{
// Force check for table existence
MetaModel model = Model ?? MetaModel.Default;
if (model != null)
{
Model.GetTable(table);
}
if (defaults.ContainsKey("Table"))
{
defaults ["Table"] = table;
}
else
{
defaults.Add("Table", table);
}
}
if (action != null)
{
if (defaults.ContainsKey("Action"))
{
defaults ["Action"] = action;
}
else
{
defaults.Add("Action", action);
}
}
}
}
private void EnsureInit()
{
if (_column != null)
{
return;
}
// make sure we have a DataField
if (String.IsNullOrEmpty(DataField))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_MissingDataField,
ID));
}
MetaTable table = null;
if (!String.IsNullOrEmpty(ContextTypeName) || !String.IsNullOrEmpty(TableName))
{
// make sure both ContextTypeName and TableName are specified together
if (String.IsNullOrEmpty(ContextTypeName))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_MissingContextTypeName,
ID));
}
if (String.IsNullOrEmpty(TableName))
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_MissingTableName,
ID));
}
Type contextType = GetContextType(ContextTypeName);
MetaModel model = null;
try {
model = MetaModel.GetModel(contextType);
} catch (InvalidOperationException e) {
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_UnknownContextType,
ID,
contextType.FullName), e);
}
string tableName = TableName;
try {
table = model.GetTable(tableName);
} catch (ArgumentException e) {
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_InvalidTableName,
ID,
tableName), e);
}
}
else
{
// get context information from request context
table = DynamicDataRouteHandler.GetRequestMetaTable(HttpContext.Current);
if (table == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_CantInferInformationFromRequestUrl,
ID));
}
}
try {
_column = table.GetColumn(DataField);
} catch (InvalidOperationException e) {
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
DynamicDataResources.FilterUserControlBase_InvalidDataField,
ID,
DataField), e);
}
// create appropriate filter implementation based on column type
if (_column is MetaForeignKeyColumn)
{
_filterDelegate = new ForeignKeyFilterDelegate(this);
}
else if (_column.ColumnType == typeof(bool) && !_column.IsCustomProperty)
{
_filterDelegate = new BooleanPropertyFilterDelegate(this);
}
else
{
_filterDelegate = new DefaultPropertyFilterDelegate(this);
}
}
public DynamicDataRoute(string url)
: base(url, null)
{
Model = MetaModel.Default;
RouteHandler = new DynamicDataRouteHandler();
}
