// Helper method used by CopyPersonalizationState()
private void ApplyPersonalizationState(Control control, PersonalizationInfo info)
{
ITrackingPersonalizable trackingPersonalizable = control as ITrackingPersonalizable;
IPersonalizable customPersonalizable = control as IPersonalizable;
if (trackingPersonalizable != null)
{
trackingPersonalizable.BeginLoad();
}
// If customPersonalizable is null, then info.CustomProperties should also be null
Debug.Assert(!(customPersonalizable == null && info.CustomProperties != null));
if (customPersonalizable != null && info.CustomProperties != null && info.CustomProperties.Count > 0)
{
customPersonalizable.Load(info.CustomProperties);
}
if (info.Properties != null && info.Properties.Count > 0)
{
BlobPersonalizationState.SetPersonalizedProperties(control, info.Properties);
}
if (trackingPersonalizable != null)
{
trackingPersonalizable.EndLoad();
}
}
// Helper method used by CopyPersonalizationState()
private PersonalizationInfo ExtractPersonalizationState(Control control)
{
ITrackingPersonalizable trackingPersonalizable = control as ITrackingPersonalizable;
IPersonalizable customPersonalizable = control as IPersonalizable;
if (trackingPersonalizable != null)
{
trackingPersonalizable.BeginSave();
}
PersonalizationInfo info = new PersonalizationInfo();
if (customPersonalizable != null)
{
info.CustomProperties = new PersonalizationDictionary();
customPersonalizable.Save(info.CustomProperties);
}
info.Properties = BlobPersonalizationState.GetPersonalizedProperties(control, PersonalizationScope.Shared);
if (trackingPersonalizable != null)
{
trackingPersonalizable.EndSave();
}
return(info);
}
public virtual void SavePersonalizationState(PersonalizationState state)
{
string str;
string str2;
if (state == null)
{
throw new ArgumentNullException("state");
}
BlobPersonalizationState state2 = state as BlobPersonalizationState;
if (state2 == null)
{
throw new ArgumentException(System.Web.SR.GetString("PersonalizationProvider_WrongType"), "state");
}
WebPartManager webPartManager = state2.WebPartManager;
this.GetParameters(webPartManager, out str, out str2);
byte[] dataBlob = null;
bool isEmpty = state2.IsEmpty;
if (!isEmpty)
{
dataBlob = state2.SaveDataBlob();
isEmpty = (dataBlob == null) || (dataBlob.Length == 0);
}
if (isEmpty)
{
this.ResetPersonalizationBlob(webPartManager, str, str2);
}
else
{
this.SavePersonalizationBlob(webPartManager, str, str2, dataBlob);
}
}
/// <devdoc>
/// Allows the provider to load personalization data. The specified
/// WebPartManager is used to access the current page, which can be used
/// to retrieve the path and user information.
/// </devdoc>
public virtual PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser)
{
if (webPartManager == null)
{
throw new ArgumentNullException("webPartManager");
}
string path;
string userName;
GetParameters(webPartManager, out path, out userName);
if (ignoreCurrentUser)
{
userName = null;
}
byte[] sharedDataBlob = null;
byte[] userDataBlob = null;
LoadPersonalizationBlobs(webPartManager, path, userName, ref sharedDataBlob, ref userDataBlob);
BlobPersonalizationState blobState = new BlobPersonalizationState(webPartManager);
blobState.LoadDataBlobs(sharedDataBlob, userDataBlob);
return(blobState);
}
private void ApplyPersonalizationState(Control control, PersonalizationInfo info)
{
ITrackingPersonalizable personalizable = control as ITrackingPersonalizable;
IPersonalizable personalizable2 = control as IPersonalizable;
if (personalizable != null)
{
personalizable.BeginLoad();
}
if (((personalizable2 != null) && (info.CustomProperties != null)) && (info.CustomProperties.Count > 0))
{
personalizable2.Load(info.CustomProperties);
}
if ((info.Properties != null) && (info.Properties.Count > 0))
{
BlobPersonalizationState.SetPersonalizedProperties(control, info.Properties);
}
if (personalizable != null)
{
personalizable.EndLoad();
}
}
public virtual PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser)
{
string str;
string str2;
if (webPartManager == null)
{
throw new ArgumentNullException("webPartManager");
}
this.GetParameters(webPartManager, out str, out str2);
if (ignoreCurrentUser)
{
str2 = null;
}
byte[] sharedDataBlob = null;
byte[] userDataBlob = null;
this.LoadPersonalizationBlobs(webPartManager, str, str2, ref sharedDataBlob, ref userDataBlob);
BlobPersonalizationState state = new BlobPersonalizationState(webPartManager);
state.LoadDataBlobs(sharedDataBlob, userDataBlob);
return(state);
}
/// <devdoc>
/// Allows the provider to save personalization data. The specified information
/// contains a reference to the WebPartManager, which is used to access the
/// current Page, and its path and user information.
/// </devdoc>
public virtual void SavePersonalizationState(PersonalizationState state)
{
if (state == null)
{
throw new ArgumentNullException("state");
}
BlobPersonalizationState blobState = state as BlobPersonalizationState;
if (blobState == null)
{
throw new ArgumentException(SR.GetString(SR.PersonalizationProvider_WrongType), "state");
}
WebPartManager webPartManager = blobState.WebPartManager;
string path;
string userName;
GetParameters(webPartManager, out path, out userName);
byte[] dataBlob = null;
bool reset = blobState.IsEmpty;
if (reset == false)
{
dataBlob = blobState.SaveDataBlob();
reset = (dataBlob == null) || (dataBlob.Length == 0);
}
if (reset)
{
ResetPersonalizationBlob(webPartManager, path, userName);
}
else
{
SavePersonalizationBlob(webPartManager, path, userName, dataBlob);
}
}
public virtual PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser)
{
string str;
string str2;
if (webPartManager == null)
{
throw new ArgumentNullException("webPartManager");
}
this.GetParameters(webPartManager, out str, out str2);
if (ignoreCurrentUser)
{
str2 = null;
}
byte[] sharedDataBlob = null;
byte[] userDataBlob = null;
this.LoadPersonalizationBlobs(webPartManager, str, str2, ref sharedDataBlob, ref userDataBlob);
BlobPersonalizationState state = new BlobPersonalizationState(webPartManager);
state.LoadDataBlobs(sharedDataBlob, userDataBlob);
return state;
}
/// <devdoc>
/// Allows the provider to load personalization data. The specified
/// WebPartManager is used to access the current page, which can be used
/// to retrieve the path and user information.
/// </devdoc>
public virtual PersonalizationState LoadPersonalizationState(WebPartManager webPartManager, bool ignoreCurrentUser) {
if (webPartManager == null) {
throw new ArgumentNullException("webPartManager");
}
string path;
string userName;
GetParameters(webPartManager, out path, out userName);
if (ignoreCurrentUser) {
userName = null;
}
byte[] sharedDataBlob = null;
byte[] userDataBlob = null;
LoadPersonalizationBlobs(webPartManager, path, userName, ref sharedDataBlob, ref userDataBlob);
BlobPersonalizationState blobState = new BlobPersonalizationState(webPartManager);
blobState.LoadDataBlobs(sharedDataBlob, userDataBlob);
return blobState;
}
