private void ListDataFields()
{
var procId = GetIntProperty(Constants.SoProperties.ProcessInstance.ProcInstId, true);
ServiceBroker.Service.ServiceObjects[0].Properties.InitResultTable();
var dt = ServiceBroker.ServicePackage.ResultTable;
using (_wfClient = ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
var pi = _wfClient.OpenProcessInstance(procId);
foreach (client.DataField dataField in pi.DataFields)
{
var dRow = dt.NewRow();
dRow[Constants.SoProperties.ProcessInstance.DataFieldName] = dataField.Name;
dRow[Constants.SoProperties.ProcessInstance.DataFieldType] = dataField.ValueType.ToString();
string dataFieldValue;
switch (dataField.ValueType)
{
case client.DataType.TypeBinary:
dataFieldValue = Convert.ToBase64String((byte[])dataField.Value);
break;
case client.DataType.TypeDate:
dataFieldValue = Convert.ToDateTime(dataField.Value).ToString("yyyy-MM-dd HH:mm:ss");
break;
default:
dataFieldValue = Convert.ToString(dataField.Value);
break;
}
dRow[Constants.SoProperties.ProcessInstance.DataFieldValue] = dataFieldValue;
dt.Rows.Add(dRow);
}
}
}
private void UpdateFolio()
{
var folio = GetStringProperty(Constants.SoProperties.ProcessInstance.ProcessFolio, true);
var procId = GetIntProperty(Constants.SoProperties.ProcessInstance.ProcInstId, true);
using (_wfClient = ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
var pi = _wfClient.OpenProcessInstance(procId);
pi.Folio = folio;
pi.Update();
}
}
private void UpdateXmlField()
{
var xmlFieldName = GetStringProperty(Constants.SoProperties.ProcessInstance.XmlFieldName, true);
var xmlFieldValue = GetStringProperty(Constants.SoProperties.ProcessInstance.XmlFieldValue);
var procId = GetIntProperty(Constants.SoProperties.ProcessInstance.ProcInstId, true);
using (_wfClient = ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
var pi = _wfClient.OpenProcessInstance(procId);
var xmlField = pi.XmlFields[xmlFieldName];
xmlField.Value = xmlFieldValue;
pi.Update();
}
}
private void SetFolio()
{
ServiceObject serviceObject = ServiceBroker.Service.ServiceObjects[0];
string folio = base.GetStringProperty(Constants.SOProperties.ProcessInstanceClient.ProcessFolio, false);
int procId = base.GetIntProperty(Constants.SOProperties.ProcessInstanceClient.ProcessInstanceId, true);
using (CLIENT.Connection k2Con = this.ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
CLIENT.ProcessInstance pi = k2Con.OpenProcessInstance(procId);
pi.Folio = folio;
pi.Update();
k2Con.Close();
}
}
private void UpdateDataField()
{
var dataFieldName = GetStringProperty(Constants.SoProperties.ProcessInstance.DataFieldName, true);
var dataFieldValue = GetStringProperty(Constants.SoProperties.ProcessInstance.DataFieldValue);
var procId = GetIntProperty(Constants.SoProperties.ProcessInstance.ProcInstId, true);
using (_wfClient = ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
var pi = _wfClient.OpenProcessInstance(procId);
var dataField = pi.DataFields[dataFieldName];
switch (dataField.ValueType)
{
case client.DataType.TypeBinary:
dataField.Value = Convert.FromBase64String(dataFieldValue);
break;
case client.DataType.TypeBoolean:
dataField.Value = Convert.ToBoolean(dataFieldValue);
break;
case client.DataType.TypeDate:
dataField.Value = Convert.ToDateTime(dataFieldValue);
break;
case client.DataType.TypeDecimal:
dataField.Value = Convert.ToDecimal(dataFieldValue);
break;
case client.DataType.TypeDouble:
dataField.Value = Convert.ToDouble(dataFieldValue);
break;
case client.DataType.TypeInteger:
dataField.Value = Convert.ToInt32(dataFieldValue);
break;
case client.DataType.TypeLong:
dataField.Value = Convert.ToInt64(dataFieldValue);
break;
default:
dataField.Value = dataFieldValue;
break;
}
pi.Update();
}
}
private void ListXmlFields()
{
var procId = GetIntProperty(Constants.SoProperties.ProcessInstance.ProcInstId, true);
ServiceBroker.Service.ServiceObjects[0].Properties.InitResultTable();
var dt = ServiceBroker.ServicePackage.ResultTable;
using (_wfClient = ServiceBroker.K2Connection.GetWorkflowClientConnection())
{
var pi = _wfClient.OpenProcessInstance(procId);
foreach (client.XmlField xmlField in pi.XmlFields)
{
var dRow = dt.NewRow();
dRow[Constants.SoProperties.ProcessInstance.XmlFieldName] = xmlField.Name;
dRow[Constants.SoProperties.ProcessInstance.XmlFieldValue] = xmlField.Value;
dt.Rows.Add(dRow);
}
}
}
/// <summary>
/// Method to prune collection by removing errors for process instances that are not in error state anymore.
/// </summary>
/// <param name="client">K2 Client connection for retreiving specific process instances.</param>
public void Prune(k2Client.Connection client, k2Mgnt.WorkflowManagementServer server)
{
int i = 0;
while (i < Count)
{
bool found = false;
bool remove = false;
k2Client.ProcessInstance procInst = null;
// check if the process instance still exists and is not deleted
if (ProcessInstanceExists(this[i].ProcInstId, server))
{
// get the process instance that's logged
procInst = client.OpenProcessInstance(this[i].ProcInstId);
// process instance is still alive!
found = true;
// now determine whether or not the process instance is still in an error state.
// if it is no longer in an error state, flag that it can be removed from the error collection.
if (procInst.Status1 != k2Client.ProcessInstance.Status.Error)
{
remove = true;
}
}
// if the associated process instance is no longer in an error state OR it has since been
// 'fixed and completed' or simply deleted, remove the error item from the error collection.
if ((!found) || remove)
{
RemoveAt(i);
_isDirty = true;
}
else
{
i++;
}
}
}
/// <summary>
/// Method to update the error collection using the specified process instance object.
/// </summary>
/// <param name="processInstance"></param>
public void Update(k2Mgnt.ErrorLog el, k2Client.Connection client)
{
// check if this error is logged / or if the same error ID if already logged
if (!Exists(el.ID))
{
// get the process instance for the originator and startdate details
k2Client.ProcessInstance procInst = client.OpenProcessInstance(el.ProcInstID);
base.Add(
new K2ProcessError(
el.ID,
el.ProcInstID,
el.ProcessName,
el.Folio,
el.ErrorItemName,
el.Description,
el.ErrorDate,
procInst.StartDate,
procInst.Originator.FQN));
_isDirty = true;
}
}