/// <summary>
/// This method return the representation of all edge in the workflow for WFeditor
/// </summary>
/// <returns>All edge in the workflow</returns>
public XmlDocument GetEdgesForWFE()
{
XmlDocument rsult = new XmlDocument();
XmlElement allEdges = rsult.CreateElement("EDGES", "");
rsult.AppendChild(allEdges);
foreach (WFedgeLabel edgeId in connectionGraph.Edges)
{
WFedgeLabel edgeValue = edgeId;
Triple <WFedgeLabel, WFnode, WFnode> edgeInfos = connectionGraph.GetConnectingNodes(edgeId);
XmlElement singleEdgeNode = rsult.CreateElement("EDGE");
XmlAttribute aFrom = rsult.CreateAttribute("from");
XmlAttribute aTo = rsult.CreateAttribute("to");
aFrom.Value = XmlConvert.EncodeLocalName(edgeInfos.SecondMember.NodeTypeName);
aTo.Value = XmlConvert.EncodeLocalName(edgeInfos.ThirdMember.NodeTypeName);
singleEdgeNode.Attributes.Append(aFrom);
singleEdgeNode.Attributes.Append(aTo);
/*Appending preconditions and actions*/
singleEdgeNode.AppendChild(rsult.ImportNode(edgeValue.GetEntireDescription().DocumentElement, true));
allEdges.AppendChild(singleEdgeNode);
}
return(rsult);
}
/// <summary>
/// This method return the representation of all edge in the workflow
/// </summary>
/// <returns>All edge in the workflow</returns>
public XmlDocument GetEdges()
{
XmlDocument rsult = new XmlDocument();
XmlElement allEdges = rsult.CreateElement("EDGES", "");
var attr = rsult.CreateAttribute("workflowName");
attr.Value = editedWf.WorkflowName.FromNotEncodedRender2XmlValue();
allEdges.Attributes.Append(attr);
rsult.AppendChild(allEdges);
/*Add initial edge*/
XmlElement initialEdgeElement = rsult.CreateElement("EDGE");
XmlAttribute initialEdgeTo = rsult.CreateAttribute("to");
initialEdgeTo.Value = XmlConvert.EncodeLocalName(editedWf.initialNode.NodeTypeName);
initialEdgeElement.Attributes.Append(initialEdgeTo);
allEdges.AppendChild(initialEdgeElement);
foreach (WFedgeLabel edgeId in editedWf.connectionGraph.Edges)
{
WFedgeLabel edgeValue = edgeId;
Triple <WFedgeLabel, WFnode, WFnode> edgeInfos = editedWf.connectionGraph.GetConnectingNodes(edgeId);
XmlElement singleEdgeNode = rsult.CreateElement("EDGE");
XmlAttribute aFrom = rsult.CreateAttribute("from");
XmlAttribute aTo = rsult.CreateAttribute("to");
aFrom.Value = XmlConvert.EncodeLocalName(edgeInfos.SecondMember.NodeTypeName);
aTo.Value = XmlConvert.EncodeLocalName(edgeInfos.ThirdMember.NodeTypeName);
singleEdgeNode.Attributes.Append(aFrom);
singleEdgeNode.Attributes.Append(aTo);
/*Appending preconditions and actions*/
singleEdgeNode.AppendChild(rsult.ImportNode(edgeValue.GetEntireDescription().DocumentElement, true));
allEdges.AppendChild(singleEdgeNode);
}
/*Adding edges for final nodes*/
foreach (WFnode finalNd in editedWf.finalNodes)
{
XmlElement singleEdgeNode = rsult.CreateElement("EDGE");
XmlAttribute aFrom = rsult.CreateAttribute("from");
aFrom.Value = XmlConvert.EncodeLocalName(finalNd.NodeTypeName);
singleEdgeNode.Attributes.Append(aFrom);
allEdges.AppendChild(singleEdgeNode);
}
return(rsult);
}