using IStation.Epanet.Network.IO.Input;
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using IStation.Epanet.Network.IO.Output;
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using EpanetNetwork = IStation.Epanet.Network.Network;
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namespace IStation.Epanet
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{
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public class NetworkHelper
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{
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public static string Open(string netFile, out EpanetNetwork eapNet)
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{
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eapNet = null;
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string fileExtension = (Path.GetExtension(netFile) ?? string.Empty).ToLowerInvariant();
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if (fileExtension != ".net" &&
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fileExtension != ".inp" &&
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fileExtension != ".xml" &&
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fileExtension != ".gz")
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return $"无法识别{fileExtension}";
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InputParser inpParser;
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switch (fileExtension.ToLowerInvariant())
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{
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case ".inp":
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inpParser = new InpParser();
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break;
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case ".net":
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inpParser = new NetParser();
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break;
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case ".xml":
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inpParser = new XmlParser(false);
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break;
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case ".gz":
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inpParser = new XmlParser(true);
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break;
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default:
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return $"Not supported file type:{fileExtension}";
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}
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EpanetNetwork net;
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try
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{
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var network = new EpanetNetwork();
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net = inpParser.Parse(network, netFile);
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}
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catch (EnException ex)
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{
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return $"{ex.Message}\nCheck epanet.log for detailed error description";
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}
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catch (Exception ex)
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{
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return $"{ex.Message}\nUnable to parse network configuration file";
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}
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eapNet = net;
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return string.Empty;
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}
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public static void Save(EpanetNetwork eapNet, string filePath)
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{
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if (eapNet == null)
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return;
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OutputComposer composer;
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string fileName = Path.GetFullPath(filePath);
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string extension = Path.GetExtension(filePath);
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switch (extension)
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{
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case ".inp":
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composer = new InpComposer(eapNet);
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break;
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default:
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extension = ".inp";
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composer = new InpComposer(eapNet);
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break;
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}
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fileName = Path.ChangeExtension(fileName, extension);
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try
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{
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composer.Compose(fileName);
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}
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catch (EnException ex)
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{
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throw new Exception(ex.Message + "\nCheck epanet.log for detailed error description");
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}
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catch (Exception ex)
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{
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throw new Exception(ex.Message + "\nCheck epanet.log for detailed error description");
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}
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}
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}
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}
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