/// <summary>
/// Retrieves the gallery control settings from the data store for all controls containing galleries.
/// </summary>
/// <returns>Returns an <see cref="IGalleryControlSettingsCollection" /> containing the settings for all controls containing galleries.</returns>
internal static IGalleryControlSettingsCollection RetrieveGalleryControlSettingsFromDataStore()
{
IGalleryControlSettingsCollection gallerySettings = new GalleryControlSettingsCollection();
IGalleryControlSettings gs = null;
string prevControlId = null;
Type gsType = typeof(GalleryControlSettings);
// Loop through each gallery control setting and assign to the relevant property. When we encounter a record with a new control ID,
// automatically create a new GalleryControlSetting instance and start populating that one. When we are done with the loop we will
// have created one GalleryControlSetting instance for each control that contains a gallery.
// SQL:
// SELECT
// GalleryControlSettingId, ControlId, SettingName, SettingValue
// FROM [gs_GalleryControlSetting]
// ORDER BY ControlId;
using (var repo = new GalleryControlSettingRepository())
{
foreach (GalleryControlSettingDto gcsDto in repo.GetAll().OrderBy(g => g.ControlId))
{
#region Check for new gallery
string currControlId = gcsDto.ControlId.Trim();
if (String.IsNullOrEmpty(prevControlId) || (!currControlId.Equals(prevControlId)))
{
// We have encountered settings for a new gallery. Create a new object and add it to our collection.
gs = new GalleryControlSettings(gcsDto.GalleryControlSettingId, currControlId);
gallerySettings.Add(gs);
prevControlId = currControlId;
}
#endregion
#region Assign property
// For each setting in the data store, find the matching property and assign the value to it.
string settingName = gcsDto.SettingName.Trim();
PropertyInfo prop = gsType.GetProperty(settingName);
if (prop == null)
{
throw new MissingMemberException(String.Format(CultureInfo.CurrentCulture, "Invalid gallery control setting. A gallery control setting named '{0}' was found in the data store, but no property by that name exists in the class '{1}'. Check the gallery control settings in the data store to ensure they are correct.", settingName, gsType));
}
else if (prop.PropertyType == typeof(bool?))
{
prop.SetValue(gs, Convert.ToBoolean(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(bool))
{
prop.SetValue(gs, Convert.ToBoolean(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(string))
{
prop.SetValue(gs, Convert.ToString(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(int))
{
prop.SetValue(gs, Convert.ToInt32(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(int?))
{
prop.SetValue(gs, Convert.ToInt32(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(Single))
{
prop.SetValue(gs, Convert.ToSingle(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(ViewMode))
{
AssignViewModeProperty(gs, prop, gcsDto.SettingValue.Trim());
}
else if (prop.PropertyType == typeof(SlideShowType))
{
AssignSlideShowTypeProperty(gs, prop, gcsDto.SettingValue.Trim());
}
else if (prop.PropertyType == typeof(String[]))
{
// Parse comma-delimited string to array
string[] strings = gcsDto.SettingValue.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
// Trim any leading and trailing spaces
for (int i = 0; i < strings.Length; i++)
{
strings[i] = strings[i].Trim();
}
prop.SetValue(gs, strings, null);
}
else
{
throw new ArgumentOutOfRangeException(String.Format(CultureInfo.CurrentCulture, "GalleryControlSettings.RetrieveGalleryControlSettingsFromDataStore is not designed to process a property of type {0} (encountered in GalleryControlSettings.{1})", prop.PropertyType, prop.Name));
}
#endregion
}
}
return gallerySettings;
}
/// <summary>
/// Retrieves the gallery control settings from the data store for all controls containing galleries.
/// </summary>
/// <returns>Returns an <see cref="IGalleryControlSettingsCollection" /> containing the settings for all controls containing galleries.</returns>
internal static IGalleryControlSettingsCollection RetrieveGalleryControlSettingsFromDataStore()
{
IGalleryControlSettingsCollection gallerySettings = new GalleryControlSettingsCollection();
IGalleryControlSettings gs = null;
string prevControlId = null;
Type gsType = typeof(GalleryControlSettings);
// Loop through each gallery control setting and assign to the relevant property. When we encounter a record with a new control ID,
// automatically create a new GalleryControlSetting instance and start populating that one. When we are done with the loop we will
// have created one GalleryControlSetting instance for each control that contains a gallery.
// SQL:
// SELECT
// GalleryControlSettingId, ControlId, SettingName, SettingValue
// FROM [gs_GalleryControlSetting]
// ORDER BY ControlId;
using (var repo = new GalleryControlSettingRepository())
{
foreach (GalleryControlSettingDto gcsDto in repo.GetAll().OrderBy(g => g.ControlId))
{
#region Check for new gallery
string currControlId = gcsDto.ControlId.Trim();
if (String.IsNullOrEmpty(prevControlId) || (!currControlId.Equals(prevControlId)))
{
// We have encountered settings for a new gallery. Create a new object and add it to our collection.
gs = new GalleryControlSettings(gcsDto.GalleryControlSettingId, currControlId);
gallerySettings.Add(gs);
prevControlId = currControlId;
}
#endregion
#region Assign property
// For each setting in the data store, find the matching property and assign the value to it.
string settingName = gcsDto.SettingName.Trim();
PropertyInfo prop = gsType.GetProperty(settingName);
if (prop == null)
{
throw new MissingMemberException(String.Format(CultureInfo.CurrentCulture, "Invalid gallery control setting. A gallery control setting named '{0}' was found in the data store, but no property by that name exists in the class '{1}'. Check the gallery control settings in the data store to ensure they are correct.", settingName, gsType));
}
else if (prop.PropertyType == typeof(bool?))
{
prop.SetValue(gs, Convert.ToBoolean(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(bool))
{
prop.SetValue(gs, Convert.ToBoolean(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(string))
{
prop.SetValue(gs, Convert.ToString(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(int))
{
prop.SetValue(gs, Convert.ToInt32(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(int?))
{
prop.SetValue(gs, Convert.ToInt32(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(Single))
{
prop.SetValue(gs, Convert.ToSingle(gcsDto.SettingValue.Trim(), CultureInfo.InvariantCulture), null);
}
else if (prop.PropertyType == typeof(ViewMode))
{
AssignViewModeProperty(gs, prop, gcsDto.SettingValue.Trim());
}
else if (prop.PropertyType == typeof(SlideShowType))
{
AssignSlideShowTypeProperty(gs, prop, gcsDto.SettingValue.Trim());
}
else if (prop.PropertyType == typeof(String[]))
{
// Parse comma-delimited string to array
string[] strings = gcsDto.SettingValue.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
// Trim any leading and trailing spaces
for (int i = 0; i < strings.Length; i++)
{
strings[i] = strings[i].Trim();
}
prop.SetValue(gs, strings, null);
}
else
{
throw new ArgumentOutOfRangeException(String.Format(CultureInfo.CurrentCulture, "GalleryControlSettings.RetrieveGalleryControlSettingsFromDataStore is not designed to process a property of type {0} (encountered in GalleryControlSettings.{1})", prop.PropertyType, prop.Name));
}
#endregion
}
}
return(gallerySettings);
}
/// <summary>
/// Loads the gallery control settings for the specified <paramref name="controlId"/>. When <paramref name="isWritable"/>
/// is <c>true</c>, then return a unique instance that is not shared across threads, thus creating a thread-safe object that can
/// be updated and persisted back to the data store. Calling this method with <paramref name="isWritable"/> set to <c>false</c>
/// is the same as calling the overload of this method that takes only a control ID. Guaranteed to not return null.
/// </summary>
/// <param name="controlId">The value that uniquely identifies the control containing the gallery. Example: "Default.aspx|gsp"</param>
/// <param name="isWritable">When set to <c>true</c> then return a unique instance that is not shared across threads.</param>
/// <returns>
/// Returns a writeable instance of <see cref="IGalleryControlSettings"/>containing the gallery control settings for the gallery
/// control specified by <paramref name="controlId"/>.
/// </returns>
public static IGalleryControlSettings LoadGalleryControlSetting(string controlId, bool isWritable)
{
IGalleryControlSettings galleryControlSettings;
if (isWritable)
{
galleryControlSettings = GalleryControlSettings.RetrieveGalleryControlSettingsFromDataStore().FindByControlId(controlId);
}
else
{
galleryControlSettings = LoadGalleryControlSettings().FindByControlId(controlId);
}
if (galleryControlSettings == null)
{
galleryControlSettings = new GalleryControlSettings(int.MinValue, controlId);
}
return galleryControlSettings;
}
