/// <summary>
/// 获取开始节点
/// </summary>
/// <returns></returns>
public WfNodeInfo GetStartNode()
{
try
{
WfNodeInfo startnode = null;
foreach (var node in wfSchemeModel.nodes)
{
if (node.type == "startround")
{
startnode = node;
}
}
return(startnode);
}
catch (Exception ex)
{
if (ex is ExceptionEx)
{
throw;
}
else
{
throw ExceptionEx.ThrowBusinessException(ex);
}
}
}
/// <summary>
/// 寻找到下一个节点
/// </summary>
/// <param name="nodeId">当前Id</param>
/// <param name="transportType">流转类型1.同意2.不同意3.超时</param>
/// <returns></returns>
public List <WfNodeInfo> GetNextNodes(string nodeId, WfTransportType transportType)
{
try
{
List <WfNodeInfo> nextNodes = new List <WfNodeInfo>();
// 找到与当前节点相连的线条
foreach (var line in wfSchemeModel.lines)
{
if (line.from == nodeId)
{
bool isOk = false;
switch (transportType)
{
case WfTransportType.Agree:
if (line.wftype == 1 || line.wftype == 4 || line.wftype == 6)
{
isOk = true;
}
break;
case WfTransportType.Disagree:
if (line.wftype == 2 || line.wftype == 5 || line.wftype == 6)
{
isOk = true;
}
break;
case WfTransportType.Overtime:
if (line.wftype == 3 || line.wftype == 4 || line.wftype == 5)
{
isOk = true;
}
break;
}
if (isOk)
{
WfNodeInfo nextNode = nodesMap[line.to];
if (nextNode != null)
{
nextNodes.Add(nextNode);
}
}
}
}
return(nextNodes);
}
catch (Exception ex)
{
if (ex is ExceptionEx)
{
throw;
}
else
{
throw ExceptionEx.ThrowBusinessException(ex);
}
}
}