This commit is contained in:
2008-08-12 11:21:19 +00:00
parent 610f408c6d
commit d0dba2aad4
14 changed files with 937 additions and 240 deletions

View File

@@ -36,32 +36,40 @@ namespace VEPROMS.CSLA.Library
private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
#endregion
#region Collection
protected static List<AnnotationInfo> _AllList = new List<AnnotationInfo>();
private static Dictionary<string, List<AnnotationInfo>> _AllByPrimaryKey = new Dictionary<string, List<AnnotationInfo>>();
private static List<AnnotationInfo> _CacheList = new List<AnnotationInfo>();
protected static void AddToCache(AnnotationInfo annotationInfo)
{
if (!_CacheList.Contains(annotationInfo)) _CacheList.Add(annotationInfo); // In AddToCache
}
protected static void RemoveFromCache(AnnotationInfo annotationInfo)
{
while (_CacheList.Contains(annotationInfo)) _CacheList.Remove(annotationInfo); // In RemoveFromCache
}
private static Dictionary<string, List<AnnotationInfo>> _CacheByPrimaryKey = new Dictionary<string, List<AnnotationInfo>>();
private static void ConvertListToDictionary()
{
List<AnnotationInfo> remove = new List<AnnotationInfo>();
foreach (AnnotationInfo tmp in _AllList)
foreach (AnnotationInfo tmp in _CacheList)
{
if (!_AllByPrimaryKey.ContainsKey(tmp.AnnotationID.ToString()))
if (!_CacheByPrimaryKey.ContainsKey(tmp.AnnotationID.ToString()))
{
_AllByPrimaryKey[tmp.AnnotationID.ToString()] = new List<AnnotationInfo>(); // Add new list for PrimaryKey
_CacheByPrimaryKey[tmp.AnnotationID.ToString()] = new List<AnnotationInfo>(); // Add new list for PrimaryKey
}
_AllByPrimaryKey[tmp.AnnotationID.ToString()].Add(tmp); // Add to Primary Key list
_CacheByPrimaryKey[tmp.AnnotationID.ToString()].Add(tmp); // Add to Primary Key list
remove.Add(tmp);
}
foreach (AnnotationInfo tmp in remove)
_AllList.Remove(tmp);
RemoveFromCache(tmp);
}
internal static void AddList(AnnotationInfoList lst)
{
foreach (AnnotationInfo item in lst) _AllList.Add(item);
foreach (AnnotationInfo item in lst) AddToCache(item);
}
public static AnnotationInfo GetExistingByPrimaryKey(int annotationID)
protected static AnnotationInfo GetCachedByPrimaryKey(int annotationID)
{
ConvertListToDictionary();
string key = annotationID.ToString();
if (_AllByPrimaryKey.ContainsKey(key)) return _AllByPrimaryKey[key][0];
if (_CacheByPrimaryKey.ContainsKey(key)) return _CacheByPrimaryKey[key][0];
return null;
}
#endregion
@@ -208,24 +216,23 @@ namespace VEPROMS.CSLA.Library
#endregion
#region Factory Methods
private static int _AnnotationInfoUnique = 0;
private int _MyAnnotationInfoUnique;
private static int AnnotationInfoUnique
{ get { return ++_AnnotationInfoUnique; } }
private int _MyAnnotationInfoUnique = AnnotationInfoUnique;
public int MyAnnotationInfoUnique
{
get { return _MyAnnotationInfoUnique; }
}
private AnnotationInfo()
{ get { return _MyAnnotationInfoUnique; } }
protected AnnotationInfo()
{/* require use of factory methods */
_MyAnnotationInfoUnique = ++_AnnotationInfoUnique;
_AllList.Add(this);
AddToCache(this);
}
public void Dispose()
{
_AllList.Remove(this);
if (!_AllByPrimaryKey.ContainsKey(AnnotationID.ToString())) return;
List<AnnotationInfo> listAnnotationInfo = _AllByPrimaryKey[AnnotationID.ToString()]; // Get the list of items
listAnnotationInfo.Remove(this); // Remove the item from the list
RemoveFromCache(this);
if (!_CacheByPrimaryKey.ContainsKey(AnnotationID.ToString())) return;
List<AnnotationInfo> listAnnotationInfo = _CacheByPrimaryKey[AnnotationID.ToString()]; // Get the list of items
while (listAnnotationInfo.Contains(this)) listAnnotationInfo.Remove(this); // Remove the item from the list
if (listAnnotationInfo.Count == 0) // If there are no items left in the list
_AllByPrimaryKey.Remove(AnnotationID.ToString()); // remove the list
_CacheByPrimaryKey.Remove(AnnotationID.ToString()); // remove the list
}
public virtual Annotation Get()
{
@@ -235,22 +242,22 @@ namespace VEPROMS.CSLA.Library
{
string key = tmp.AnnotationID.ToString();
ConvertListToDictionary();
if (_AllByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _AllByPrimaryKey[key])
if (_CacheByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _CacheByPrimaryKey[key])
tmpInfo.RefreshFields(tmp);
}
private void RefreshFields(Annotation tmp)
protected virtual void RefreshFields(Annotation tmp)
{
if (_ItemID != tmp.ItemID)
{
MyItem.RefreshItemAnnotations(); // Update List for old value
if (MyItem != null) MyItem.RefreshItemAnnotations(); // Update List for old value
_ItemID = tmp.ItemID; // Update the value
}
_MyItem = null; // Reset list so that the next line gets a new list
if (MyItem != null) MyItem.RefreshItemAnnotations(); // Update List for new value
if (_TypeID != tmp.TypeID)
{
MyAnnotationType.RefreshAnnotationTypeAnnotations(); // Update List for old value
if (MyAnnotationType != null) MyAnnotationType.RefreshAnnotationTypeAnnotations(); // Update List for old value
_TypeID = tmp.TypeID; // Update the value
}
_MyAnnotationType = null; // Reset list so that the next line gets a new list
@@ -269,15 +276,15 @@ namespace VEPROMS.CSLA.Library
{
string key = tmp.AnnotationID.ToString();
ConvertListToDictionary();
if (_AllByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _AllByPrimaryKey[key])
if (_CacheByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _CacheByPrimaryKey[key])
tmpInfo.RefreshFields(tmp);
}
private void RefreshFields(AnnotationTypeAnnotation tmp)
protected virtual void RefreshFields(AnnotationTypeAnnotation tmp)
{
if (_ItemID != tmp.ItemID)
{
MyItem.RefreshItemAnnotations(); // Update List for old value
if (MyItem != null) MyItem.RefreshItemAnnotations(); // Update List for old value
_ItemID = tmp.ItemID; // Update the value
}
_MyItem = null; // Reset list so that the next line gets a new list
@@ -296,15 +303,15 @@ namespace VEPROMS.CSLA.Library
{
string key = tmp.AnnotationID.ToString();
ConvertListToDictionary();
if (_AllByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _AllByPrimaryKey[key])
if (_CacheByPrimaryKey.ContainsKey(key))
foreach (AnnotationInfo tmpInfo in _CacheByPrimaryKey[key])
tmpInfo.RefreshFields(tmp);
}
private void RefreshFields(ItemAnnotation tmp)
protected virtual void RefreshFields(ItemAnnotation tmp)
{
if (_TypeID != tmp.TypeID)
{
MyAnnotationType.RefreshAnnotationTypeAnnotations(); // Update List for old value
if (MyAnnotationType != null) MyAnnotationType.RefreshAnnotationTypeAnnotations(); // Update List for old value
_TypeID = tmp.TypeID; // Update the value
}
_MyAnnotationType = null; // Reset list so that the next line gets a new list
@@ -325,13 +332,17 @@ namespace VEPROMS.CSLA.Library
// throw new System.Security.SecurityException("User not authorized to view a Annotation");
try
{
AnnotationInfo tmp = GetExistingByPrimaryKey(annotationID);
AnnotationInfo tmp = GetCachedByPrimaryKey(annotationID);
if (tmp == null)
{
tmp = DataPortal.Fetch<AnnotationInfo>(new PKCriteria(annotationID));
if (!_AllList.Contains(tmp)) _AllList.Add(tmp);
AddToCache(tmp);
}
if (tmp.ErrorMessage == "No Record Found")
{
tmp.Dispose(); // Clean-up AnnotationInfo
tmp = null;
}
if (tmp.ErrorMessage == "No Record Found") tmp = null;
return tmp;
}
catch (Exception ex)
@@ -343,7 +354,6 @@ namespace VEPROMS.CSLA.Library
#region Data Access Portal
internal AnnotationInfo(SafeDataReader dr)
{
_MyAnnotationInfoUnique = ++_AnnotationInfoUnique;
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] AnnotationInfo.Constructor", GetHashCode());
try
{