/// <summary>
/// Gets the initial value for the settings dialog
/// </summary>
/// <param name="data">
/// The duct fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field which is used to get the initial value.
/// </param>
/// <returns>
/// The initial numeric value which will be shown in the settings dialog.
/// </returns>
public static double GetInitialNumericValue(PipeFittingAndAccessoryPressureDropUIData data, string schemaField)
{
double initialValue = 0.0;
IList <PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
string value = String.Empty;
Entity entity = uiDataItem.GetEntity();
if (entity != null && entity.IsValid())
{
value = entity.Get <string>(schemaField);
}
else
{
return(double.NaN);
}
if (CalculationUtility.IsNumeric(value))
{
double dValue = Convert.ToDouble(value);
if (uiDataItems.IndexOf(uiDataItem) == 0) // The first element
{
initialValue = dValue;
}
else
{
if (!dValue.Equals(initialValue)) // If all elements don't have the same old values, the settings dialog will show empty initial value.
{
initialValue = double.NaN;
break;
}
}
}
}
return(initialValue);
}
/// <summary>
/// Gets the initial value for the settings dialog
/// </summary>
/// <param name="data">
/// The pipe fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field which is used to get the initial value.
/// </param>
/// <returns>
/// The initial value which will be shown in the settings dialog.
/// </returns>
public static string GetInitialValue(PipeFittingAndAccessoryPressureDropUIData data, string schemaField)
{
string initialValue = String.Empty;
IList <PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
string tableName = String.Empty;
Entity entity = uiDataItem.GetEntity();
if (entity != null && entity.IsValid())
{
tableName = entity.Get <string>(schemaField);
}
else // If only one entity is null or invalid, the initial value should be empty.
{
return(String.Empty);
}
if (uiDataItems.IndexOf(uiDataItem) == 0) // The first element
{
initialValue = tableName;
}
else
{
if (tableName != initialValue) // If all elements don't have the same old values, the settings dialog will show empty initial value.
{
initialValue = String.Empty;
break;
}
}
}
return(initialValue);
}
/// <summary>
/// Updates the entity in the pipe fitting and accessory pressure drop UI data.
/// </summary>
/// <param name="data">
/// The pipe fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field to be updated.
/// </param>
/// <param name="newValue">
/// The new value to be set to the schema field.
/// </param>
/// <returns>
/// True if the entity in the UI data is updated, false otherwise.
/// </returns>
public static bool UpdateEntities(PipeFittingAndAccessoryPressureDropUIData data, Guid dbServerId, string schemaField, string newValue)
{
bool isUpdated = false;
ExternalService service = ExternalServiceRegistry.GetService(ExternalServices.BuiltInExternalServices.PipeFittingAndAccessoryPressureDropService);
if (service == null)
return isUpdated;
IPipeFittingAndAccessoryPressureDropServer dbServer = service.GetServer(dbServerId) as IPipeFittingAndAccessoryPressureDropServer;
if (dbServer == null)
{
return isUpdated;
}
Schema schema = dbServer.GetDataSchema();
if (schema == null)
return isUpdated;
Field field = schema.GetField(schemaField);
if (field == null)
return isUpdated;
Entity entity = new Entity(schema);
entity.Set<string>(field, newValue);
IList<PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
Entity oldEntity = uiDataItem.GetEntity();
if (oldEntity == null && entity == null)
{
continue;
}
if (oldEntity == null || entity == null)
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
if ((!oldEntity.IsValid()) && (!entity.IsValid()))
{
continue;
}
if ((!oldEntity.IsValid()) || (!entity.IsValid()))
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
string oldValue = oldEntity.Get<string>(schemaField);
if (oldValue != newValue)
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
}
return isUpdated;
}
/// <summary>
/// Gets the initial value for the settings dialog
/// </summary>
/// <param name="data">
/// The pipe fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field which is used to get the initial value.
/// </param>
/// <returns>
/// The initial value which will be shown in the settings dialog.
/// </returns>
public static string GetInitialValue(PipeFittingAndAccessoryPressureDropUIData data, string schemaField)
{
string initialValue = String.Empty;
IList<PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
string tableName = String.Empty;
Entity entity = uiDataItem.GetEntity();
if (entity != null && entity.IsValid())
{
tableName = entity.Get<string>(schemaField);
}
else // If only one entity is null or invalid, the initial value should be empty.
{
return String.Empty;
}
if (uiDataItems.IndexOf(uiDataItem) == 0) // The first element
initialValue = tableName;
else
{
if (tableName != initialValue) // If all elements don't have the same old values, the settings dialog will show empty initial value.
{
initialValue = String.Empty;
break;
}
}
}
return initialValue;
}
/// <summary>
/// Gets the initial value for the settings dialog
/// </summary>
/// <param name="data">
/// The duct fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field which is used to get the initial value.
/// </param>
/// <returns>
/// The initial numeric value which will be shown in the settings dialog.
/// </returns>
public static double GetInitialNumericValue(PipeFittingAndAccessoryPressureDropUIData data, string schemaField)
{
double initialValue = 0.0;
IList<PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
string value = String.Empty;
Entity entity = uiDataItem.GetEntity();
if (entity != null && entity.IsValid())
{
value = entity.Get<string>(schemaField);
}
else
{
return double.NaN;
}
if (CalculationUtility.IsNumeric(value))
{
double dValue = Convert.ToDouble(value);
if (uiDataItems.IndexOf(uiDataItem) == 0) // The first element
{
initialValue = dValue;
}
else
{
if (!dValue.Equals(initialValue)) // If all elements don't have the same old values, the settings dialog will show empty initial value.
{
initialValue = double.NaN;
break;
}
}
}
}
return initialValue;
}
/// <summary>
/// Updates the entity in the pipe fitting and accessory pressure drop UI data.
/// </summary>
/// <param name="data">
/// The pipe fitting and accessory pressure drop UI data.
/// </param>
/// <param name="dbServerId">
/// The corresponding DB server Id of the UI server.
/// </param>
/// <param name="schemaField">
/// The schema field to be updated.
/// </param>
/// <param name="newValue">
/// The new value to be set to the schema field.
/// </param>
/// <returns>
/// True if the entity in the UI data is updated, false otherwise.
/// </returns>
public static bool UpdateEntities(PipeFittingAndAccessoryPressureDropUIData data, Guid dbServerId, string schemaField, string newValue)
{
bool isUpdated = false;
ExternalService service = ExternalServiceRegistry.GetService(ExternalServices.BuiltInExternalServices.PipeFittingAndAccessoryPressureDropService);
if (service == null)
{
return(isUpdated);
}
IPipeFittingAndAccessoryPressureDropServer dbServer = service.GetServer(dbServerId) as IPipeFittingAndAccessoryPressureDropServer;
if (dbServer == null)
{
return(isUpdated);
}
Schema schema = dbServer.GetDataSchema();
if (schema == null)
{
return(isUpdated);
}
Field field = schema.GetField(schemaField);
if (field == null)
{
return(isUpdated);
}
Entity entity = new Entity(schema);
entity.Set <string>(field, newValue);
IList <PipeFittingAndAccessoryPressureDropUIDataItem> uiDataItems = data.GetUIDataItems();
foreach (PipeFittingAndAccessoryPressureDropUIDataItem uiDataItem in uiDataItems)
{
Entity oldEntity = uiDataItem.GetEntity();
if (oldEntity == null && entity == null)
{
continue;
}
if (oldEntity == null || entity == null)
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
if ((!oldEntity.IsValid()) && (!entity.IsValid()))
{
continue;
}
if ((!oldEntity.IsValid()) || (!entity.IsValid()))
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
string oldValue = oldEntity.Get <string>(schemaField);
if (oldValue != newValue)
{
uiDataItem.SetEntity(entity);
isUpdated = true;
continue;
}
}
return(isUpdated);
}