/// <summary>
/// 动态获取路线，根据决策节点设置条件表达式，自动去判断流转的路线
/// </summary>
/// <returns>路线</returns>
public Transition GetTransition()
{
Command CMD = GetExecuteCmd();
IDbConnection connect = DapperFactory.CreateConnection(CMD.PROVIDERNAME, CMD.CONNECTE);
try
{
DataTable resultSet = new DataTable(Guid.NewGuid().ToString());
using (IDataReader reader = connect.ExecuteReader(CMD.SCRIPT, new { INSTANCEID = INSTANCEID }))
{
resultSet.Load(reader);
reader.Close();
}
Transition instance = null;
List <Transition> transitions = QueryWorkflowNode(NID);
if (resultSet.Rows.Count > 0)
{
foreach (Transition transition in transitions)
{
if (resultSet.Select(transition.EXPRESSION).Length > 0)
{
instance = transition;
break;
}
}
}
Assert.CheckNull(instance, "instance");
return(instance);
}
catch (Exception ex)
{
throw new WorkflowException(ex, INSTANCEID);
}
}
/// <summary>
/// 动态获取路线，根据决策节点设置条件表达式，自动去判断流转的路线
/// </summary>
/// <returns>路线</returns>
public Transition GetTransition()
{
Command command = GetExecuteCmd();
WorkflowConfig config = WorkflowConfig.GetInstance(command.ID);
IDbConnection connection = DapperFactory.CreateConnection(config.ProviderName, config.ConnectionString);
try
{
DataTable resultSet = new DataTable(Guid.NewGuid().ToString());
using (IDataReader reader = connection.ExecuteReader(command.Text, new { InstanceID = InstanceID }))
{
resultSet.Load(reader);
reader.Close();
}
Transition instance = null;
List <Transition> transitions = QueryWorkflowNode(NID);
if (resultSet.Rows.Count > 0)
{
foreach (Transition transition in transitions)
{
if (resultSet.Select(transition.Expression).Length > 0)
{
instance = transition;
break;
}
}
}
return(instance);
}
catch (Exception ex)
{
throw ex;
}
}
internal static IDbConnection CreateWorkflowConnection()
{
SmartflowConfiguration config = ConfigurationManager.GetSection("smartflowConfiguration") as
SmartflowConfiguration;
return(DapperFactory.CreateConnection(config.ProviderName, config.ConnectionString));
}
public static IDbConnection CreateWorkflowConnection()
{
SmartflowConfiguration config = ConfigurationManager.GetSection("smartflowConfiguration") as
SmartflowConfiguration;
Assert.CheckNull(config, "SmartflowConfiguration");
return(DapperFactory.CreateConnection(config.ProviderName, config.ConnectionString));
}
public static IDbConnection CreateWorkflowConnection()
{
SmartflowConfiguration config = ConfigurationManager.GetSection("smartflowConfiguration") as SmartflowConfiguration;
Assert.CheckNull(config, "smartflowConfiguration");
Assert.StringNull(config.ConnectionString, "ConnectionString");
Assert.StringNull(config.DatabaseCategory, "DatabaseCategory");
DatabaseCategory dbc;
if (Enum.TryParse(config.DatabaseCategory, true, out dbc) || String.IsNullOrEmpty(config.ConnectionString))
{
return(DapperFactory.CreateConnection(dbc, config.ConnectionString));
}
else
{
throw new WorkflowException(ResourceManage.GetString(ResourceManage.CONNECTION_CONFIG));
}
}
