public override void SavePersonalizationState(PersonalizationState state)
{
if (this.IsEnabled)
{
DictionaryPersonalizationState dictionaryState = state as DictionaryPersonalizationState;
if (null == dictionaryState)
{
throw new ArgumentException("state is not a DictionaryPersonalizationState");
}
if (!dictionaryState.ReadOnly)
{
StringBuilder personalizationBuilder = new StringBuilder();
using (StringWriter stringWriter = new StringWriter(personalizationBuilder))
{
using (XmlTextWriter writer = new XmlTextWriter(stringWriter))
{
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument();
writer.WriteStartElement("personalization");
writer.WriteAttributeString("version", ReflectionServices.Version());
foreach (string id in dictionaryState.States.Keys)
{
if (dictionaryState.IsPartPresent(id))
{
writer.WriteStartElement("part");
writer.WriteAttributeString("id", id);
foreach (string propertyName in dictionaryState.States[id].Keys)
{
writer.WriteStartElement("property");
writer.WriteAttributeString("name", propertyName);
writer.WriteStartAttribute("sensitive");
writer.WriteValue(dictionaryState.States[id][propertyName].IsSensitive);
writer.WriteEndAttribute();
writer.WriteStartAttribute("scope");
writer.WriteValue((int)dictionaryState.States[id][propertyName].Scope);
writer.WriteEndAttribute();
object value = dictionaryState.States[id][propertyName].Value;
if (null != value)
{
writer.WriteStartElement("value");
writer.WriteStartAttribute("type");
writer.WriteValue(SerializationServices.ShortAssemblyQualifiedName(value.GetType().AssemblyQualifiedName));
writer.WriteEndAttribute();
SerializationServices.Serialize(value, writer);
writer.WriteEndElement();
}
writer.WriteEndElement();
}
writer.WriteEndElement();
}
}
writer.WriteEndElement();
writer.WriteEndDocument();
}
}
PersonalizationStorage.Instance.Write(XmlPersonalizationProvider.StorageKey, personalizationBuilder.ToString());
}
}
}
public override PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser)
{
if (null == webPartManager) throw new ArgumentNullException("webPartManager is null");
DictionaryPersonalizationState state = new DictionaryPersonalizationState(webPartManager);
string suid = this.GetScreenUniqueIdentifier();
Cache cache = HttpRuntime.Cache;
lock (SyncRoot)
{
Dictionary<string, PersonalizationDictionary> cachedstates = cache[suid] as Dictionary<string, PersonalizationDictionary>;
if ((this.IsEnabled && !state.ReadOnly) || null == cachedstates)
{
string storage = PersonalizationStorage.Instance.Read(XmlPersonalizationProvider.StorageKey, XmlPersonalizationProvider.StorageTemplate);
if (!string.IsNullOrEmpty(storage))
{
using (XmlTextReader reader = new XmlTextReader(new StringReader(storage)))
{
reader.MoveToContent();
if (reader.MoveToAttribute("readOnly"))
{
bool isReadOnly = false;
bool.TryParse(reader.Value, out isReadOnly);
state.ReadOnly = isReadOnly;
reader.MoveToElement();
}
if (reader.ReadToDescendant("part"))
{
int partDepth = reader.Depth;
do
{
reader.MoveToElement();
reader.MoveToAttribute("id");
string id = reader.Value;
PersonalizationDictionary dictionary = new PersonalizationDictionary();
reader.MoveToContent();
if (reader.ReadToDescendant("property"))
{
int propertyDepth = reader.Depth;
do
{
reader.MoveToElement();
reader.MoveToAttribute("name");
string name = reader.Value;
reader.MoveToAttribute("sensitive");
bool sensitive = bool.Parse(reader.Value);
reader.MoveToAttribute("scope");
PersonalizationScope scope = (PersonalizationScope)int.Parse(reader.Value);
object value = null;
reader.MoveToContent();
if (reader.ReadToDescendant("value"))
{
reader.MoveToAttribute("type");
if (reader.HasValue)
{
Type type = Type.GetType(reader.Value);
if (type == null && name == "Configuration")
{
type = Type.GetType("LWAS.Infrastructure.Configuration.Configuration, LWAS");
}
reader.MoveToContent();
value = SerializationServices.Deserialize(type, reader);
}
}
dictionary.Add(name, new PersonalizationEntry(value, scope, sensitive));
reader.MoveToElement();
while (propertyDepth < reader.Depth && reader.Read())
{
}
}
while (reader.ReadToNextSibling("property"));
}
state.States.Add(id, dictionary);
reader.MoveToElement();
while (partDepth < reader.Depth && reader.Read())
{
}
}
while (reader.ReadToNextSibling("part"));
}
}
}
string fileToMonitor = PersonalizationStorage.Instance.BuildPath(StorageKey);
if (!PersonalizationStorage.Instance.Agent.HasKey(fileToMonitor))
fileToMonitor = PersonalizationStorage.Instance.BuildPath(StorageTemplate);
cache.Insert(suid, state.States, new CacheDependency(HttpContext.Current.Server.MapPath(fileToMonitor)));
}
else
state.States = cachedstates;
}
return state;
}
public override PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser)
{
if (null == webPartManager)
{
throw new ArgumentNullException("webPartManager is null");
}
DictionaryPersonalizationState state = new DictionaryPersonalizationState(webPartManager);
string suid = this.GetScreenUniqueIdentifier();
Cache cache = HttpRuntime.Cache;
lock (SyncRoot)
{
Dictionary <string, PersonalizationDictionary> cachedstates = cache[suid] as Dictionary <string, PersonalizationDictionary>;
if ((this.IsEnabled && !state.ReadOnly) || null == cachedstates)
{
string storage = PersonalizationStorage.Instance.Read(XmlPersonalizationProvider.StorageKey, XmlPersonalizationProvider.StorageTemplate);
if (!string.IsNullOrEmpty(storage))
{
using (XmlTextReader reader = new XmlTextReader(new StringReader(storage)))
{
reader.MoveToContent();
if (reader.MoveToAttribute("readOnly"))
{
bool isReadOnly = false;
bool.TryParse(reader.Value, out isReadOnly);
state.ReadOnly = isReadOnly;
reader.MoveToElement();
}
if (reader.ReadToDescendant("part"))
{
int partDepth = reader.Depth;
do
{
reader.MoveToElement();
reader.MoveToAttribute("id");
string id = reader.Value;
PersonalizationDictionary dictionary = new PersonalizationDictionary();
reader.MoveToContent();
if (reader.ReadToDescendant("property"))
{
int propertyDepth = reader.Depth;
do
{
reader.MoveToElement();
reader.MoveToAttribute("name");
string name = reader.Value;
reader.MoveToAttribute("sensitive");
bool sensitive = bool.Parse(reader.Value);
reader.MoveToAttribute("scope");
PersonalizationScope scope = (PersonalizationScope)int.Parse(reader.Value);
object value = null;
reader.MoveToContent();
if (reader.ReadToDescendant("value"))
{
reader.MoveToAttribute("type");
if (reader.HasValue)
{
Type type = Type.GetType(reader.Value);
if (type == null && name == "Configuration")
{
type = Type.GetType("LWAS.Infrastructure.Configuration.Configuration, LWAS");
}
reader.MoveToContent();
value = SerializationServices.Deserialize(type, reader);
}
}
dictionary.Add(name, new PersonalizationEntry(value, scope, sensitive));
reader.MoveToElement();
while (propertyDepth < reader.Depth && reader.Read())
{
}
}while (reader.ReadToNextSibling("property"));
}
state.States.Add(id, dictionary);
reader.MoveToElement();
while (partDepth < reader.Depth && reader.Read())
{
}
}while (reader.ReadToNextSibling("part"));
}
}
}
string fileToMonitor = PersonalizationStorage.Instance.BuildPath(StorageKey);
if (!PersonalizationStorage.Instance.Agent.HasKey(fileToMonitor))
{
fileToMonitor = PersonalizationStorage.Instance.BuildPath(StorageTemplate);
}
cache.Insert(suid, state.States, new CacheDependency(HttpContext.Current.Server.MapPath(fileToMonitor)));
}
else
{
state.States = cachedstates;
}
}
return(state);
}
