/// <summary>
/// 查找架构
/// </summary>
/// <param name="schemaId">架构标识</param>
public SchemaInfo FindSchema(string schemaId)
{
var result = Schemas.FirstOrDefault(x => x.SchemaId == schemaId);
if (result == null)
{
throw new ArgumentException($"{schemaId} Schema Not Found.");
}
return(result);
}
private void NoSchemaIsActive()
{
var oldActive = Schemas.FirstOrDefault(sch => sch.IsActive);
if (oldActive != null)
{
((PowerSchema)oldActive).IsActive = false;
CurrentSchema = null;
RaisePropertyChangedEvent(nameof(CurrentSchema));
}
}
private void SetNewCurrSchema(IPowerSchema newActiveSchema)
{
var oldActiveSchema = Schemas.FirstOrDefault(sch => sch.IsActive);
((PowerSchema)newActiveSchema).IsActive = true;
CurrentSchema = newActiveSchema;
RaisePropertyChangedEvent(nameof(CurrentSchema));
//can cause change change of curr power schema: http://stackoverflow.com/questions/42703092/remove-selection-when-selected-item-gets-deleted-from-listbox
if (oldActiveSchema != null)
{
((PowerSchema)oldActiveSchema).IsActive = false;
}
}
public void UpdateSchemas()
{
var currSchemaGuid = powerWraper.GetActiveGuid();
var newSchemas = powerWraper.GetCurrentSchemas();
//Add and update new / changed schemas
foreach (var newSchema in newSchemas)
{
var originalSchema = Schemas.FirstOrDefault(sch => sch.Guid == newSchema.Guid);
if (originalSchema == null)
{
InsertNewSchema(newSchemas, newSchema); originalSchema = newSchema;
}
if (newSchema.Guid == currSchemaGuid && originalSchema?.IsActive != true)
{
SetNewCurrSchema(originalSchema);
}
if (originalSchema?.Name != newSchema.Name)
{
((PowerSchema)originalSchema).Name = newSchema.Name;
}
}
if (!Schemas.Any(sch => currSchemaGuid == sch.Guid))
{
NoSchemaIsActive();
}
//remove old schemas
var schemasToBeRemoved = new List <IPowerSchema>();
foreach (var oldSchema in Schemas)
{
if (newSchemas.FirstOrDefault(sch => sch.Guid == oldSchema.Guid) == null)
{
schemasToBeRemoved.Add(oldSchema);
}
}
schemasToBeRemoved.ForEach(sch => Schemas.Remove(sch));
}
public void UpdateSchemas()
{
var currSchemaGuid = powerWraper.GetActiveGuid();
var newSchemas = powerWraper.GetCurrentSchemas();
//Add and update new / changed schemas
foreach (var newSchema in newSchemas)
{
var originalSchema = Schemas.FirstOrDefault(sch => sch.Guid == newSchema.Guid);
if (originalSchema == null)
{
insertNewSchema(newSchemas, newSchema);
}
if (newSchema.Guid == currSchemaGuid)
{
handleCurrentSchema(newSchema, originalSchema);
}
if (newSchema.Guid != currSchemaGuid && originalSchema?.IsActive == true)
{
updateSchema(originalSchema, false);
}
if (originalSchema != null && originalSchema.Name != newSchema.Name)
{
((PowerSchema)originalSchema).Name = newSchema.Name;
}
}
//remove old schemas
foreach (var oldSchema in Schemas)
{
if (newSchemas.FirstOrDefault(sch => sch.Guid == oldSchema.Guid) == null)
{
Schemas.Remove(oldSchema);
}
}
}
protected virtual T ReadArgument <T>(string name)
{
var schema = Schemas.FirstOrDefault(s => s.Name.Equals(name) || s.ShortName.Equals(name));
if (schema == null)
{
throw new ArgumentException($"Argument {{f:Yellow}}{name}{{f:d}} is not defined.");
}
var regex = new Regex($"^((-{schema.ShortName})|(--{schema.Name}))([:=].*)?$");
var result = Arguments.FirstOrDefault(a => regex.IsMatch(a));
if (!string.IsNullOrWhiteSpace(result))
{
result = Regex.Replace(result.Trim(), $"^((-{schema.ShortName})|(--{schema.Name}))[:=]?", "");
if (!string.IsNullOrWhiteSpace(result))
{
return((T)Convert.ChangeType(result.Trim(), typeof(T)));
}
if (schema.IsRequired && !schema.IsUninary)
{
throw new ArgumentException($"Argument {{f:Yellow}}{schema.Name}{{f:d}} should have a value.");
}
if (schema.IsUninary)
{
return((T)Convert.ChangeType("true", typeof(T)));
}
return(default(T));
}
if (schema.IsRequired)
{
throw new ArgumentException($"Missing argument {{f:Yellow}}{name}{{f:d}}.");
}
return(default(T));
}
public PgSchema GetSchema(string name)
{
return(name != null
? Schemas.FirstOrDefault(schema => schema.Name.Equals(name))
: DefaultSchema);
}
public SCIMSchema GetSchema(string id)
{
return(Schemas.FirstOrDefault(s => s.Id == id));
}
public SCIMSchema GetSchema(SCIMSchemaAttribute attribute)
{
return(Schemas.FirstOrDefault(s => s.HasAttribute(attribute)));
}
public SCIMSchema GetRootSchema()
{
return(Schemas.FirstOrDefault(s => s.IsRootSchema));
}