bin/projects/dbatools/dbatools/Message/TransformList.cs
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using Sqlcollaborative.Dbatools.Utility; using System.Collections.Generic; namespace Sqlcollaborative.Dbatools.Message { /// <summary> /// List engine, managing the lists for a message transformation type /// </summary> public class TransformList { private List<TransformCondition> list = new List<TransformCondition>(); /// <summary> /// Returns all entries in the list. /// </summary> /// <returns>The list of transforms contained within</returns> public TransformCondition[] GetAll() { return list.ToArray(); } /// <summary> /// Returns whether the actual object is part of the list /// </summary> /// <param name="Condition">The object to test for list membership</param> /// <returns>Whether the object is listed</returns> public bool IsListed(TransformCondition Condition) { return list.IndexOf(Condition) >= 0; } /// <summary> /// Returns whether a condition with equal conditions already exists /// </summary> /// <param name="Condition">The condition to test</param> /// <returns>Whether the referenced condition is already listed</returns> public bool IsContained(TransformCondition Condition) { foreach (TransformCondition con in list) { if (con.TypeName != Condition.TypeName) continue; if (con.ModuleName != Condition.ModuleName) continue; if (con.FunctionName != Condition.FunctionName) continue; if (con.Type != Condition.Type) continue; return true; } return false; } /// <summary> /// Adds a condition to the list, if there is no equivalent condition present. /// </summary> /// <param name="Condition">The condition to add</param> public void Add(TransformCondition Condition) { if (!IsContained(Condition)) list.Add(Condition); } /// <summary> /// Removes a condition from the lsit of conditional transforms /// </summary> /// <param name="Condition">The condition to remove</param> public void Remove(TransformCondition Condition) { list.Remove(Condition); } /// <summary> /// Returns the first transform whose filter is similar enough to work out. /// </summary> /// <param name="TypeName">The name of the type to check for a transform</param> /// <param name="ModuleName">The module of the command that wrote the message with the transformable object</param> /// <param name="Functionname">The command that wrote the message with the transformable object</param> /// <returns>Either a transform or null, if no fitting transform was found</returns> public TransformCondition Get(string TypeName, string ModuleName, string Functionname) { foreach (TransformCondition con in list) { if (!UtilityHost.IsLike(TypeName, con.TypeName)) continue; if (!UtilityHost.IsLike(ModuleName, con.ModuleName)) continue; if (!UtilityHost.IsLike(Functionname, con.FunctionName)) continue; return con; } return null; } } } |