public override IPreferenceArray GetPreferencesForItem(long itemID)
{
if (tempPrefs.Count == 0)
{
return(getDelegate().GetPreferencesForItem(itemID));
}
IPreferenceArray delegatePrefs = null;
try {
delegatePrefs = getDelegate().GetPreferencesForItem(itemID);
} catch (NoSuchItemException nsie) {
// OK. Probably an item that only the anonymous user has
//if (log.isDebugEnabled()) {
// log.debug("Item {} unknown", itemID);
//}
}
List <IPreference> anonymousPreferences = new List <IPreference>();
foreach (var prefsMap in tempPrefs)
{
IPreferenceArray singleUserTempPrefs = prefsMap.Value;
for (int i = 0; i < singleUserTempPrefs.Length(); i++)
{
if (singleUserTempPrefs.GetItemID(i) == itemID)
{
anonymousPreferences.Add(singleUserTempPrefs.Get(i));
}
}
}
int delegateLength = delegatePrefs == null ? 0 : delegatePrefs.Length();
int anonymousPrefsLength = anonymousPreferences.Count;
int prefsCounter = 0;
// Merge the delegate and anonymous preferences into a single array
IPreferenceArray newPreferenceArray = new GenericItemPreferenceArray(delegateLength + anonymousPrefsLength);
for (int i = 0; i < delegateLength; i++)
{
newPreferenceArray.Set(prefsCounter++, delegatePrefs.Get(i));
}
foreach (IPreference anonymousPreference in anonymousPreferences)
{
newPreferenceArray.Set(prefsCounter++, anonymousPreference);
}
if (newPreferenceArray.Length() == 0)
{
// No, didn't find it among the anonymous user prefs
throw new NoSuchItemException(itemID);
}
return(newPreferenceArray);
}
public void testClone()
{
GenericItemPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(3L, 1L, 5.0f));
prefs.Set(1, new GenericPreference(1L, 1L, 4.0f));
prefs.Set(2, new GenericPreference(2L, 1L, 3.0f));
prefs = (GenericItemPreferenceArray)prefs.Clone();
Assert.AreEqual(3L, prefs.GetUserID(0));
Assert.AreEqual(1L, prefs.GetItemID(1));
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
public void testSort()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(3L, 1L, 5.0f));
prefs.Set(1, new GenericPreference(1L, 1L, 5.0f));
prefs.Set(2, new GenericPreference(2L, 1L, 5.0f));
prefs.SortByUser();
Assert.AreEqual(1L, prefs.GetUserID(0));
Assert.AreEqual(2L, prefs.GetUserID(1));
Assert.AreEqual(3L, prefs.GetUserID(2));
}
public void testClone()
{
GenericItemPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(3L, 1L, 5.0f));
prefs.Set(1, new GenericPreference(1L, 1L, 4.0f));
prefs.Set(2, new GenericPreference(2L, 1L, 3.0f));
prefs = (GenericItemPreferenceArray)prefs.Clone();
Assert.AreEqual(3L, prefs.GetUserID(0));
Assert.AreEqual(1L, prefs.GetItemID(1));
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
public void testHasPref()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(1L, 3L, 5.0f));
Assert.True(prefs.HasPrefWithItemID(3L));
Assert.True(prefs.HasPrefWithUserID(1L));
Assert.False(prefs.HasPrefWithItemID(2L));
Assert.False(prefs.HasPrefWithUserID(2L));
}
public void testHasPref()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(1L, 3L, 5.0f));
Assert.True(prefs.HasPrefWithItemID(3L));
Assert.True(prefs.HasPrefWithUserID(1L));
Assert.False(prefs.HasPrefWithItemID(2L));
Assert.False(prefs.HasPrefWithUserID(2L));
}
public void testSort()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
prefs.Set(0, new GenericPreference(3L, 1L, 5.0f));
prefs.Set(1, new GenericPreference(1L, 1L, 5.0f));
prefs.Set(2, new GenericPreference(2L, 1L, 5.0f));
prefs.SortByUser();
Assert.AreEqual(1L, prefs.GetUserID(0));
Assert.AreEqual(2L, prefs.GetUserID(1));
Assert.AreEqual(3L, prefs.GetUserID(2));
}
public override IPreferenceArray GetPreferencesForItem(long itemID) {
if (tempPrefs.Count==0) {
return getDelegate().GetPreferencesForItem(itemID);
}
IPreferenceArray delegatePrefs = null;
try {
delegatePrefs = getDelegate().GetPreferencesForItem(itemID);
} catch (NoSuchItemException nsie) {
// OK. Probably an item that only the anonymous user has
//if (log.isDebugEnabled()) {
// log.debug("Item {} unknown", itemID);
//}
}
List<IPreference> anonymousPreferences = new List<IPreference>();
foreach (var prefsMap in tempPrefs) {
IPreferenceArray singleUserTempPrefs = prefsMap.Value;
for (int i = 0; i < singleUserTempPrefs.Length(); i++) {
if (singleUserTempPrefs.GetItemID(i) == itemID) {
anonymousPreferences.Add(singleUserTempPrefs.Get(i));
}
}
}
int delegateLength = delegatePrefs == null ? 0 : delegatePrefs.Length();
int anonymousPrefsLength = anonymousPreferences.Count;
int prefsCounter = 0;
// Merge the delegate and anonymous preferences into a single array
IPreferenceArray newPreferenceArray = new GenericItemPreferenceArray(delegateLength + anonymousPrefsLength);
for (int i = 0; i < delegateLength; i++) {
newPreferenceArray.Set(prefsCounter++, delegatePrefs.Get(i));
}
foreach (IPreference anonymousPreference in anonymousPreferences) {
newPreferenceArray.Set(prefsCounter++, anonymousPreference);
}
if (newPreferenceArray.Length() == 0) {
// No, didn't find it among the anonymous user prefs
throw new NoSuchItemException(itemID);
}
return newPreferenceArray;
}
