public WorkflowData()
{
workflowId = -1;
strWorkflowName = string.Empty;
isForced = false;
wfSteps = null;
activeStepId = -1;
wfSteps = new WorkflowStepArray();
}
/// <summary>
/// Sets the workflow steps' content from the XML to the data structure.
/// </summary>
/// <param name="strWorkflowStepsXML">steps' content in the form of XML</param>
/// <returns>true if successful and false if failed.</returns>
public bool SetWorkflowStepsData(string strWorkflowStepsXML)
{
if (strWorkflowStepsXML == string.Empty)
{
return(false);
}
try
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(strWorkflowStepsXML);
XmlNode root = doc.DocumentElement;
XmlNode WorkflowNode = root.SelectSingleNode(XML_WORKFLOW);
//verify if the workflow ids are correct.
//there should not be a mismatch, but still.
int nWorkflowIDFromXML = Convert.ToInt32(WorkflowNode.Attributes[XML_WORKFLOW_ID].InnerText, 10);
if (nWorkflowIDFromXML != workflowId)
{
return(false);
}
XmlNodeList Steps = WorkflowNode.SelectNodes(XML_STEP);
if (Steps.Count == 0) //no steps for this workflow.
{
Logging.Warn(this.ToString(), localizeWF.WORKFLOW_DATA_STRUCTURES_WORKFLOW_DATA_ERR_SET_WORKFLOW_STEPS_DATA);
return(false);
}
wfSteps = new WorkflowStepArray();
foreach (XmlNode StepNode in Steps)
{
//form the workflowstep structure
WorkflowStep Step = new WorkflowStep();
Step.SetStepData(StepNode.OuterXml);
//add the structure to the list.
wfSteps.Add(Step);
}
}
catch (Exception exp)
{
Logging.Error(this.ToString(), localizeWF.WORKFLOW_DATA_STRUCTURES_WORKFLOW_DATA_ERR_SET_WORKFLOW_STEPS_DATA, exp);
throw exp;
}
return(true);
}
