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 testUserID()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetItemID(0, 1L);
Assert.AreEqual(1L, prefs.GetItemID(0));
Assert.AreEqual(1L, prefs.GetItemID(1));
Assert.AreEqual(1L, prefs.GetItemID(2));
}
public void testItemID()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetUserID(0, 1L);
prefs.SetUserID(1, 2L);
prefs.SetUserID(2, 3L);
Assert.AreEqual(1L, prefs.GetUserID(0));
Assert.AreEqual(2L, prefs.GetUserID(1));
Assert.AreEqual(3L, prefs.GetUserID(2));
}
public void testSetValue()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetValue(0, 1.0f);
prefs.SetValue(1, 2.0f);
prefs.SetValue(2, 3.0f);
Assert.AreEqual(1.0f, prefs.GetValue(0), EPSILON);
Assert.AreEqual(2.0f, prefs.GetValue(1), EPSILON);
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
public void testSetValue()
{
IPreferenceArray prefs = new GenericItemPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetValue(0, 1.0f);
prefs.SetValue(1, 2.0f);
prefs.SetValue(2, 3.0f);
Assert.AreEqual(1.0f, prefs.GetValue(0), EPSILON);
Assert.AreEqual(2.0f, prefs.GetValue(1), EPSILON);
Assert.AreEqual(3.0f, prefs.GetValue(2), EPSILON);
}
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;
}
