public static ProcessInstanceVar GetProcessInstanceVar(IDataReader dr)
{
ProcessInstanceVar processInstanceVar = new ProcessInstanceVar();
ProcessInstanceVarPk pk = new ProcessInstanceVarPk();
pk.ProcessInstanceId = Convert.ToString(dr["processinstance_id"]);// (rs.getString("processinstance_id"));
pk.Name = Convert.ToString(dr["name"]); //(rs.getString("name"));
processInstanceVar.VarPrimaryKey=pk;
String valueStr = Convert.ToString(dr["value"]); //rs.getString("value");
Object valueObj = GetProcessInstanceVarObject(valueStr);
processInstanceVar.ValueType = valueObj.GetType().Name;
processInstanceVar.Value = valueObj;
return processInstanceVar;
}
public override Boolean Equals(Object obj)
{
if (this == obj)
{
return(true);
}
if (!(obj is ProcessInstanceVar))
{
return(false);
}
ProcessInstanceVar var = (ProcessInstanceVar)obj;
if (var.VarPrimaryKey.Equals(this.VarPrimaryKey))
{
return(true);
}
else
{
return(false);
}
}
public void setProcessInstanceVariable(String name, Object value)
{
IPersistenceService persistenceService = this.RuntimeContext.PersistenceService;
if (_processInstanceVariables == null)
{
//通过数据库查询进行初始化
List <ProcessInstanceVar> allVars = persistenceService.FindProcessInstanceVariable(this.Id);
_processInstanceVariables = new Dictionary <String, Object>();
if (allVars != null && allVars.Count != 0)
{
foreach (ProcessInstanceVar theVar in allVars)
{
_processInstanceVariables.Add(theVar.VarPrimaryKey.Name, theVar.Value);
}
}
}
ProcessInstanceVar procInstVar = new ProcessInstanceVar();
ProcessInstanceVarPk pk = new ProcessInstanceVarPk();
pk.ProcessInstanceId = this.Id;
pk.Name = name;
procInstVar.VarPrimaryKey = pk;
procInstVar.Value = value.ToString();
procInstVar.ValueType = value.GetType().Name;
if (_processInstanceVariables.ContainsKey(name))
{
persistenceService.UpdateProcessInstanceVariable(procInstVar);
_processInstanceVariables[name] = value;
}
else
{
persistenceService.SaveProcessInstanceVariable(procInstVar);
_processInstanceVariables.Add(name, value);
}
}
public bool SaveProcessInstanceVariable(ProcessInstanceVar var)
{
string insert = "INSERT INTO T_FF_RT_PROCINST_VAR (" +
"PROCESSINSTANCE_ID, VALUE, NAME )VALUES(@1, @2, @3)";
SqlParameter[] insertParms = {
SqlServerHelper.NewSqlParameter("@1", SqlDbType.VarChar, 50, var.ProcessInstanceId),
SqlServerHelper.NewSqlParameter("@2", SqlDbType.VarChar, 255, var.ValueType+"#"+var.Value),
SqlServerHelper.NewSqlParameter("@3", SqlDbType.VarChar, 255, var.Name)
};
if (SqlServerHelper.ExecuteNonQuery(connectionString, CommandType.Text, insert, insertParms) != 1)
return false;
else return true;
}
public bool UpdateProcessInstanceVariable(ProcessInstanceVar var)
{
string update = "UPDATE T_FF_RT_PROCINST_VAR SET " +
"VALUE=@2" +
" WHERE PROCESSINSTANCE_ID=@1 AND NAME=@3";
SqlParameter[] updateParms = {
SqlServerHelper.NewSqlParameter("@2", SqlDbType.VarChar, 255, var.ValueType+"#"+var.Value),
SqlServerHelper.NewSqlParameter("@1", SqlDbType.VarChar, 50, var.ProcessInstanceId),
SqlServerHelper.NewSqlParameter("@3", SqlDbType.VarChar, 255, var.Name)
};
if (SqlServerHelper.ExecuteNonQuery(connectionString, CommandType.Text, update, updateParms) != 1)
return false;
else return true;
}
public bool SaveProcessInstanceVariable(ProcessInstanceVar var)
{
string insert = "INSERT INTO T_FF_RT_PROCINST_VAR (" +
"PROCESSINSTANCE_ID, VALUE, NAME )VALUES(:1, :2, :3)";
OracleParameter[] insertParms = {
OracleHelper.NewOracleParameter(":1", OracleType.VarChar, 50, var.ProcessInstanceId),
OracleHelper.NewOracleParameter(":2", OracleType.VarChar, 255, var.ValueType+"#"+var.Value),
OracleHelper.NewOracleParameter(":3", OracleType.VarChar, 255, var.Name)
};
if (OracleHelper.ExecuteNonQuery(connectionString, CommandType.Text, insert, insertParms) != 1)
return false;
else return true;
}
public bool UpdateProcessInstanceVariable(ProcessInstanceVar var)
{
string update = "UPDATE T_FF_RT_PROCINST_VAR SET " +
"VALUE=:2" +
" WHERE PROCESSINSTANCE_ID=:1 AND NAME=:3";
OracleParameter[] updateParms = {
OracleHelper.NewOracleParameter(":2", OracleType.VarChar, 255, var.ValueType+"#"+var.Value),
OracleHelper.NewOracleParameter(":1", OracleType.VarChar, 50, var.ProcessInstanceId),
OracleHelper.NewOracleParameter(":3", OracleType.VarChar, 255, var.Name)
};
if (OracleHelper.ExecuteNonQuery(connectionString, CommandType.Text, update, updateParms) != 1)
return false;
else return true;
}
public void setProcessInstanceVariable(String name, Object value)
{
IPersistenceService persistenceService = this.RuntimeContext.PersistenceService;
if (_processInstanceVariables == null)
{
//通过数据库查询进行初始化
List<ProcessInstanceVar> allVars = persistenceService.FindProcessInstanceVariable(this.Id);
_processInstanceVariables = new Dictionary<String, Object>();
if (allVars != null && allVars.Count != 0)
{
foreach (ProcessInstanceVar theVar in allVars)
{
_processInstanceVariables.Add(theVar.VarPrimaryKey.Name, theVar.Value);
}
}
}
ProcessInstanceVar procInstVar = new ProcessInstanceVar();
ProcessInstanceVarPk pk = new ProcessInstanceVarPk();
pk.ProcessInstanceId=this.Id;
pk.Name=name;
procInstVar.VarPrimaryKey=pk;
procInstVar.Value = value.ToString();
procInstVar.ValueType=value.GetType().Name;
if (_processInstanceVariables.ContainsKey(name))
{
persistenceService.UpdateProcessInstanceVariable(procInstVar);
_processInstanceVariables[name] = value;
}
else
{
persistenceService.SaveProcessInstanceVariable(procInstVar);
_processInstanceVariables.Add(name, value);
}
}
