353 lines
8.8 KiB
C#
353 lines
8.8 KiB
C#
///////////////////////////////////////////////////////////
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// WorkorderItemTravels.cs
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// Implementation of Class WorkorderItemTravels
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// CSLA type: Editable Grandchild collection
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// Created on: 07-Jun-2004 8:41:51 AM
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// Object design: Joyce
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// Coded: John 28-July-2004
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///////////////////////////////////////////////////////////
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using System;
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using GZTW.Data;
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using System.Data;
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using CSLA.Data;
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using CSLA;
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namespace GZTW.AyaNova.BLL
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{
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/// <summary>
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///Editable Grandchild collection of <see cref="WorkorderItemTravel"/> objects residing in parent <see cref="WorkorderItem"/> object
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/// </summary>
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[Serializable]
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public class WorkorderItemTravels : BusinessCollectionBase {
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#region Constructor
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//Private constructor prevents direction instantiation
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private WorkorderItemTravels()
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{
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//Child
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MarkAsChild();
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AllowSort=false;
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AllowFind=true;
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AllowEdit=true;
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AllowNew=true;
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AllowRemove=true;
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}
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#endregion
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#region Business properties and methods
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/// <summary>
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/// Retrieve WorkorderItemTravel by index
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/// </summary>
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/// <param name="Item">Index</param>
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public WorkorderItemTravel this[int Item]
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{
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get
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{
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return (WorkorderItemTravel) List[Item];
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}
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}
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/// <summary>
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/// Retrieve WorkorderItemTravel by string containing Guid value
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/// </summary>
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public WorkorderItemTravel this[string TravelID]
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{
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get
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{
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System.Guid sid = new System.Guid(TravelID);
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foreach (WorkorderItemTravel child in List)
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{
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if(child.ID==sid)
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return child;
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}
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return null;
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}
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}
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/// <summary>
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/// Retrieve WorkorderItemTravel by Guid value
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/// </summary>
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public WorkorderItemTravel this[Guid TravelID]
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{
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get
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{
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foreach (WorkorderItemTravel child in List)
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{
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if (child.ID == TravelID)
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return child;
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}
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return null;
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}
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}
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/// <summary>
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/// Remove WorkorderItemTravel by passing it in
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/// </summary>
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/// <param name="obj"></param>
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public void Remove(WorkorderItemTravel obj)
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{
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List.Remove(obj);
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}
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/// <summary>
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/// Remove WorkorderItemTravel by string of id value
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/// </summary>
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/// <param name="TravelID"></param>
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public void Remove(string TravelID)
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{
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System.Guid sid = new System.Guid(TravelID);
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Remove(sid);
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}
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/// <summary>
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/// Remove by Guid value of ID
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/// </summary>
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/// <param name="TravelID"></param>
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public void Remove(Guid TravelID)
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{
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WorkorderItemTravel delete = null;
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foreach (WorkorderItemTravel child in List)
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{
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if (child.ID == TravelID)
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{
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delete = child;
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break;
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}
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}
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if (delete != null) Remove(delete);
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}
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/// <summary>
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/// Add a new WorkorderItemTravel to the collection
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/// </summary>
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/// <param name="obj"></param>
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public WorkorderItemTravel Add(WorkorderItem obj)
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{
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WorkorderItemTravel child=WorkorderItemTravel.NewItem(obj);
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List.Add(child);
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return child;
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}
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/// <summary>
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/// Sets all items to read / write status
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/// used by workorder object when it's closed or service completed is true
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/// </summary>
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/// <param name="RO">true=Set to read only explicitly, false=set to whatever rights allowed</param>
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public void SetReadOnly(bool RO)
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{
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foreach (WorkorderItemTravel child in List)
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{
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if(RO==false)
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RO=AyaBizUtils.Right("Object.WorkorderItemTravel")<(int)SecurityLevelTypes.ReadWrite;
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child.SetReadOnly(RO);
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}
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}
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#endregion
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#region Contains
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/// <summary>
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/// Check if item in collection
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/// </summary>
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/// <param name="obj"></param>
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public bool Contains(WorkorderItemTravel obj)
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{
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foreach (WorkorderItemTravel child in List)
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{
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if(child.Equals(obj)) return true;
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}
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return false;
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}
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/// <summary>
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/// Check if item in collection by string of ID value
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/// </summary>
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/// <param name="TravelID"></param>
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public bool Contains(string TravelID)
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{
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System.Guid sid = new System.Guid(TravelID);
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foreach (WorkorderItemTravel child in List)
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{
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if(child.ID==sid) return true;
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}
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return false;
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}
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/// <summary>
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/// Check if item in deleted collection
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/// </summary>
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/// <param name="obj"></param>
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public bool ContainsDeleted(WorkorderItemTravel obj)
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{
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foreach (WorkorderItemTravel child in deletedList)
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{
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if(child.Equals(obj)) return true;
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}
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return false;
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}
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/// <summary>
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/// Check if item in deleted collection by string of ID value
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/// </summary>
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/// <param name="TravelID"></param>
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public bool ContainsDeleted(string TravelID)
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{
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System.Guid sid = new System.Guid(TravelID);
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foreach (WorkorderItemTravel child in deletedList)
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{
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if(child.ID==sid) return true;
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}
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return false;
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}
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#endregion
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#region Static methods
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/// <summary>
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/// NewItems
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/// </summary>
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/// <returns></returns>
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internal static WorkorderItemTravels NewItems()
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{
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return new WorkorderItemTravels();
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}
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/// <summary>
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/// Get items - Grandchild style
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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internal static WorkorderItemTravels GetItems(WorkorderItem obj)
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{
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WorkorderItemTravels col = new WorkorderItemTravels();
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//case 1317
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if (AyaBizUtils.Right(RootObjectTypes.WorkorderItemTravel) > (int)SecurityLevelTypes.NoAccess)
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col.Fetch(obj);
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return col;
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}
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#endregion
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#region DAL DATA ACCESS
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/// <summary>
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/// Fetch children - grandchild style
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/// </summary>
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/// <param name="obj"></param>
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private void Fetch(WorkorderItem obj)
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{
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//Load data Grandchild style
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SafeDataReader dr = null;
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try
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{
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dr=DBUtil.GetReaderFromSQLString("SELECT * " +
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"FROM aWorkorderItemTravel " +
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"WHERE aWorkorderItemID=@ID",obj.ID);
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while(dr.Read())
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{
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List.Add(WorkorderItemTravel.GetItem(dr, obj));
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}
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}
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finally
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{
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if(dr!=null) dr.Close();
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}
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}
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/// <summary>
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/// Update children
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/// </summary>
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/// <param name="obj"></param>
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/// <param name="tr"></param>
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internal void Update(WorkorderItem obj,IDbTransaction tr)
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{
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//update (thus deleting) any deleted child objects
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foreach (WorkorderItemTravel child in deletedList)
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{
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child.Update(obj,tr);
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}
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//Now that they are deleted remove them from memory
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deletedList.Clear();
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foreach (WorkorderItemTravel child in List)
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{
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child.Update(obj,tr);
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}
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}
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#region Shared delete method
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/// <summary>
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/// Given a workorder item ID deletes all items for that ID
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///
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/// Called by workorderitems delete
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/// </summary>
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/// <param name="WorkorderItemID">ID of parent workorder item</param>
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/// <param name="transaction">Database transaction from ascendant item</param>
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internal static void DeleteItems(Guid WorkorderItemID,IDbTransaction transaction)
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{
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//Delete all items indexed keywords for this workorderitemID
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SafeDataReader dr = null;
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System.Collections.ArrayList alSBID = new System.Collections.ArrayList();
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System.Collections.ArrayList al = new System.Collections.ArrayList();
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try
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{
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dr = DBUtil.GetReaderFromSQLString("SELECT aID, aServiceBankID " +
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"FROM aWorkorderItemTravel " +
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"WHERE aWorkorderItemID=@ID",WorkorderItemID,transaction);
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while(dr.Read())
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{
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//Make a reversing entry in the service bank
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//if necessary
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if (dr.GetGuid("aServiceBankID") != Guid.Empty)
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alSBID.Add(dr.GetGuid("aServiceBankID"));
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al.Add(dr.GetGuid("aID"));
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}
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dr.Close();
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//Make a reversing entry in the service bank
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//if necessary
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foreach (object o in alSBID)
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ServiceBank.ReverseItem((Guid)o, transaction);
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foreach(object o in al)
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DBUtil.RemoveKeywords(transaction,RootObjectTypes.WorkorderItemTravel,(Guid)o);
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}
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finally
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{
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if(dr!=null) dr.Close();
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}
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//Delete items
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DBCommandWrapper cmDelete = DBUtil.GetCommandFromSQL("DELETE FROM aWorkorderItemTravel WHERE aWorkorderItemID=@ID;");
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cmDelete.AddInParameter("@ID",DbType.Guid,WorkorderItemID);
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DBUtil.DB.ExecuteNonQuery(cmDelete, transaction);
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}
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#endregion
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#endregion
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}//end WorkorderItemTravels
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}//end namespace GZTW.AyaNova.BLL |