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31 lines
1.4 KiB
31 lines
1.4 KiB
using MultiTerm.Protocols.Network;
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namespace MultiTerm.Protocols.Helpers;
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internal static class NetworkProtocolHelpers
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{
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/// <summary>
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/// Returns the hostname of the <paramref name="settingsObject"/> but limited to <paramref name="maxLength"/> amount of characters.
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/// If the hostname is longer than <paramref name="maxLength"/>, '...' will be prefixed. The resulting string may also be <paramref name="maxLength"/>+3 characters long.
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/// If the hostname cannot be read, the result will be "invalid".
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/// </summary>
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/// <param name="settingsObject">settings object containing hostname</param>
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/// <param name="maxLength">max amount of characters of the resulting string</param>
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/// <returns>string with limited length (maximum amount of characters = <paramref name="maxLength"/> + 3</returns>
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public static string GetLimitedLengthHostname(INetworkProtocolSettings settingsObject, int maxLength = 20)
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{
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string limitedHostname = "invalid";
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string prefix = "...";
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if (settingsObject.Hostname != null && settingsObject.Hostname.Length >= maxLength)
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{
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limitedHostname = $"{prefix}{settingsObject.Hostname.Substring(settingsObject.Hostname.Length - maxLength, maxLength)}";
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}
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else if (settingsObject.Hostname != null)
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{
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limitedHostname = $"{settingsObject.Hostname}";
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}
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return limitedHostname;
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}
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}
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