public static UpdateObjectsCommand Evaluate(IEngine engine, Command command)
{
if (command.Parameters.Count < 3)
return null;
if (command.Parameters[0].Name.ToLower() != "update")
return null;
if (command.Parameters[0].Value != null)
return null;
string name = command.Parameters[1].Name;
if (string.IsNullOrEmpty(name))
return null;
ISchemaService schemaService = engine.GetService<ISchemaService>();
if (!schemaService.HasClass(name))
return null;
if (command.Parameters[2].Name.ToLower() != "match")
return null;
IList<Parameter> match = command.Parameters[2].Value as IList<Parameter>;
UpdateObjectsCommand updateObjectsCommand = new UpdateObjectsCommand(name);
IList<Parameter> parameters = command.Parameters[1].Value as IList<Parameter>;
if (parameters != null)
{
foreach (Parameter parameter in parameters)
{
if (schemaService.HasProperty(name, parameter.Name))
{
updateObjectsCommand.Values[parameter.Name] = parameter.Value;
}
}
}
if (match != null)
{
foreach (Parameter parameter in match)
{
if (schemaService.HasProperty(name, parameter.Name))
{
updateObjectsCommand.Match[parameter.Name] = parameter.Value;
}
}
}
return updateObjectsCommand;
}
public void OnExecuting(object sender, ExecutionCancelEventArgs e)
{
IEngine engine = sender as IEngine;
UpdateObjectsCommand updateObjectsCommand = UpdateObjectsCommand.Evaluate(engine, e.Command);
if (updateObjectsCommand == null)
{
return;
}
IObjectService objectService = engine.GetService <IObjectService>();
IDisplayService displayService = engine.GetService <IDisplayService>();
Type type = objectService.GetTypeByName(updateObjectsCommand.ClassName);
IList objects = objectService.GetObjects(type, updateObjectsCommand.Match);
foreach (object obj in objects)
{
displayService.Display(obj);
}
}
public static UpdateObjectsCommand Evaluate(IEngine engine, Command command)
{
if (command.Parameters.Count < 3)
{
return(null);
}
if (command.Parameters[0].Name.ToLower() != "update")
{
return(null);
}
if (command.Parameters[0].Value != null)
{
return(null);
}
string name = command.Parameters[1].Name;
if (string.IsNullOrEmpty(name))
{
return(null);
}
ISchemaService schemaService = engine.GetService <ISchemaService>();
if (!schemaService.HasClass(name))
{
return(null);
}
if (command.Parameters[2].Name.ToLower() != "match")
{
return(null);
}
IList <Parameter> match = command.Parameters[2].Value as IList <Parameter>;
UpdateObjectsCommand updateObjectsCommand = new UpdateObjectsCommand(name);
IList <Parameter> parameters = command.Parameters[1].Value as IList <Parameter>;
if (parameters != null)
{
foreach (Parameter parameter in parameters)
{
if (schemaService.HasProperty(name, parameter.Name))
{
updateObjectsCommand.Values[parameter.Name] = parameter.Value;
}
}
}
if (match != null)
{
foreach (Parameter parameter in match)
{
if (schemaService.HasProperty(name, parameter.Name))
{
updateObjectsCommand.Match[parameter.Name] = parameter.Value;
}
}
}
return(updateObjectsCommand);
}
