using System.Web.UI.WebControls;
#if NET_2_0
using System.Web.UI.Adapters;
+using System.Collections.Generic;
+using System.Reflection;
#endif
namespace System.Web.UI
#endif
public partial class Page : TemplateControl, IHttpHandler
{
+ static string machineKeyConfigPath = "system.web/machineKey";
#if NET_2_0
private PageLifeCycle _lifeCycle = PageLifeCycle.Unknown;
private bool _eventValidation = true;
private object [] _savedControlState;
private bool _doLoadPreviousPage;
string _focusedControlID;
+ bool _hasEnabledControlArray;
#endif
private bool _viewState = true;
private bool _viewStateMac;
#if NET_2_0
const string ScrollPositionXID = "__SCROLLPOSITIONX";
const string ScrollPositionYID = "__SCROLLPOSITIONY";
+ const string EnabledControlArrayID = "__enabledControlArray";
#endif
#if NET_2_0
+ internal const string LastFocusID = "__LASTFOCUS";
internal const string CallbackArgumentID = "__CALLBACKARGUMENT";
internal const string CallbackSourceID = "__CALLBACKTARGET";
internal const string PreviousPageID = "__PREVIOUSPAGE";
-
+
HtmlHead htmlHeader;
MasterPage masterPage;
Hashtable items;
bool _maintainScrollPositionOnPostBack;
+
+ private bool asyncMode = false;
+ private TimeSpan asyncTimeout;
+ private const double DefaultAsyncTimeout = 45.0;
+ private List<PageAsyncTask> parallelTasks;
+ private List<PageAsyncTask> serialTasks;
+
+ private ViewStateEncryptionMode viewStateEncryptionMode;
+ private bool controlRegisteredForViewStateEncryption = false;
#endif
#region Constructor
scriptManager = new ClientScriptManager (this);
Page = this;
ID = "__Page";
+#if NET_2_0
+ PagesSection ps = WebConfigurationManager.GetSection ("system.web/pages") as PagesSection;
+ if (ps != null) {
+ asyncTimeout = ps.AsyncTimeout;
+ viewStateEncryptionMode = ps.ViewStateEncryptionMode;
+ } else {
+ asyncTimeout = TimeSpan.FromSeconds (DefaultAsyncTimeout);
+ viewStateEncryptionMode = ViewStateEncryptionMode.Auto;
+ }
+#endif
}
#endregion
#endif
#if !TARGET_J2EE
- internal string PostBackFunctionName {
+ internal string theForm {
get {
- return "__doPostBack";
+ return "theForm";
}
}
+
+ internal bool IsMultiForm {
+ get { return false; }
+ }
#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
if (culture == null)
return deflt;
CultureInfo ret = null;
- if (culture.StartsWith ("auto")) {
+ if (culture.StartsWith ("auto", StringComparison.InvariantCultureIgnoreCase)) {
+#if TARGET_J2EE
+ if (Context.IsPortletRequest)
+ return deflt;
+#endif
string[] languages = Request.UserLanguages;
try {
if (languages != null && languages.Length > 0)
- ret = new CultureInfo (languages[0]);
+ ret = CultureInfo.CreateSpecificCulture (languages[0]);
} catch {
}
if (ret == null)
ret = deflt;
} else
- ret = new CultureInfo (culture);
+ ret = CultureInfo.CreateSpecificCulture (culture);
return ret;
}
return null;
NameValueCollection coll = null;
- if (0 == String.Compare (Request.HttpMethod, "POST", true, CultureInfo.InvariantCulture)) {
- coll = req.Form;
- WebROCollection c = (WebROCollection) coll;
- allow_load = !c.GotID;
- if (allow_load) {
- c.ID = GetTypeHashCode ();
- } else {
- allow_load = (c.ID == GetTypeHashCode ());
- }
- } else {
- coll = req.QueryString;
- }
-
+ if (0 == String.Compare (Request.HttpMethod, "POST", true, CultureInfo.InvariantCulture))
+ coll = req.Form;
#if TARGET_J2EE
- coll = LoadViewStateForPortlet((WebROCollection)coll);
+ else if (IsPortletRender && req.Form ["__VIEWSTATE"] != null)
+ coll = req.Form;
#endif
+ else
+ coll = req.QueryString;
+
+ WebROCollection c = (WebROCollection) coll;
+ allow_load = !c.GotID;
+ if (allow_load)
+ c.ID = GetTypeHashCode ();
+ else
+ allow_load = (c.ID == GetTypeHashCode ());
if (coll != null && coll ["__VIEWSTATE"] == null && coll ["__EVENTTARGET"] == null)
return null;
internal void RequiresPostBackScript ()
{
+#if NET_2_0
+ if (requiresPostBackScript)
+ return;
+ ClientScript.RegisterHiddenField (postEventSourceID, String.Empty);
+ ClientScript.RegisterHiddenField (postEventArgumentID, String.Empty);
+#endif
requiresPostBackScript = true;
}
#if NET_2_0
protected internal override void Render (HtmlTextWriter writer) {
if (MaintainScrollPositionOnPostBack) {
- RequiresPostBackScript ();
-
- string scriptUrl = ClientScript.GetWebResourceUrl (typeof (Page), "MaintainScrollPositionOnPostBack.js");
-
- ClientScript.RegisterClientScriptInclude (typeof (Page), "MaintainScrollPositionOnPostBack.js", scriptUrl);
+ ClientScript.RegisterWebFormClientScript ();
ClientScript.RegisterHiddenField (ScrollPositionXID, Request [ScrollPositionXID]);
ClientScript.RegisterHiddenField (ScrollPositionYID, Request [ScrollPositionYID]);
StringBuilder script = new StringBuilder ();
script.AppendLine ("<script type=\"text/javascript\">");
script.AppendLine ("<!--");
- script.AppendLine ("theForm.oldSubmit = theForm.submit");
- script.AppendLine ("theForm.submit = WebForm_SaveScrollPositionSubmit");
- script.AppendLine ("theForm.oldOnSubmit = theForm.onsubmit");
- script.AppendLine ("theForm.onsubmit = WebForm_SaveScrollPositionOnSubmit");
+ script.AppendLine (theForm + ".oldSubmit = " + theForm + ".submit;");
+ script.AppendLine (theForm + ".submit = WebForm_SaveScrollPositionSubmit;");
+ script.AppendLine (theForm + ".oldOnSubmit = " + theForm + ".onsubmit;");
+ script.AppendLine (theForm + ".onsubmit = WebForm_SaveScrollPositionOnSubmit;");
if (IsPostBack) {
- script.AppendLine ("theForm.oldOnLoad = window.onload");
- script.AppendLine ("window.onload = WebForm_RestoreScrollPosition");
+ script.AppendLine (theForm + ".oldOnLoad = window.onload;");
+ script.AppendLine ("window.onload = function () { WebForm_RestoreScrollPosition (" + theForm + "); };");
}
script.AppendLine ("// -->");
script.AppendLine ("</script>");
private void RenderPostBackScript (HtmlTextWriter writer, string formUniqueID)
{
+#if ONLY_1_1
writer.WriteLine ("<input type=\"hidden\" name=\"{0}\" value=\"\" />", postEventSourceID);
writer.WriteLine ("<input type=\"hidden\" name=\"{0}\" value=\"\" />", postEventArgumentID);
+#endif
writer.WriteLine ();
- writer.WriteLine ("<script language=\"javascript\">");
- writer.WriteLine ("<!--");
+
+ ClientScriptManager.WriteBeginScriptBlock (writer);
+
+#if ONLY_1_1
+ RenderClientScriptFormDeclaration (writer, formUniqueID);
+#endif
+ if (IsMultiForm) {
+ writer.WriteLine ("{0}._form = {0};", theForm);
+ writer.Write (theForm + ".");
+ }
+ else {
+ writer.WriteLine ("window._form = {0};", theForm);
+ }
+ writer.WriteLine ("__doPostBack = function (eventTarget, eventArgument) {");
+#if NET_2_0
+ writer.WriteLine ("\tif(this._form.onsubmit && this._form.onsubmit() == false) return;");
+#else
+ writer.WriteLine ("\tif(document.ValidatorOnSubmit && !ValidatorOnSubmit()) return;");
+#endif
+ writer.WriteLine ("\tthis._form.{0}.value = eventTarget;", postEventSourceID);
+ writer.WriteLine ("\tthis._form.{0}.value = eventArgument;", postEventArgumentID);
+ writer.WriteLine ("\tthis._form.submit();");
+ writer.WriteLine ("}");
+ ClientScriptManager.WriteEndScriptBlock (writer);
+ }
- writer.WriteLine ("\tvar theForm;\n\tif (document.getElementById) {{ theForm = document.getElementById ('{0}'); }}", formUniqueID);
- writer.WriteLine ("\telse {{ theForm = document.{0}; }}", formUniqueID);
- writer.WriteLine ("\tfunction " + PostBackFunctionName + "(eventTarget, eventArgument) {");
- writer.WriteLine ("\t\tif(document.ValidatorOnSubmit && !ValidatorOnSubmit()) return;");
- writer.WriteLine ("\t\ttheForm.{0}.value = eventTarget;", postEventSourceID);
- writer.WriteLine ("\t\ttheForm.{0}.value = eventArgument;", postEventArgumentID);
- writer.WriteLine ("\t\ttheForm.submit();");
- writer.WriteLine ("\t}");
- writer.WriteLine ("// -->");
- writer.WriteLine ("</script>");
+ void RenderClientScriptFormDeclaration (HtmlTextWriter writer, string formUniqueID)
+ {
+ writer.WriteLine ("\tvar {0};\n\tif (document.getElementById) {{ {0} = document.getElementById ('{1}'); }}", theForm, formUniqueID);
+ writer.WriteLine ("\telse {{ {0} = document.{1}; }}", theForm, formUniqueID);
+ writer.WriteLine ("\t{0}._instanceVariableName = '{0}';", theForm);
+#if TARGET_J2EE
+ string serverUrl = Context.ServletResponse.encodeURL (Request.RawUrl);
+ writer.WriteLine ("\t{0}.serverURL = {1};", theForm, ClientScriptManager.GetScriptLiteral (serverUrl));
+#endif
}
internal void OnFormRender (HtmlTextWriter writer, string formUniqueID)
renderingForm = true;
writer.WriteLine ();
+#if NET_2_0
+ ClientScriptManager.WriteBeginScriptBlock (writer);
+ RenderClientScriptFormDeclaration (writer, formUniqueID);
+ ClientScriptManager.WriteEndScriptBlock (writer);
+#endif
+
if (handleViewState)
scriptManager.RegisterHiddenField ("__VIEWSTATE", _savedViewState);
postBackScriptRendered = true;
}
#if NET_2_0
- scriptManager.RegisterWebFormClientScript ();
+ scriptManager.WriteWebFormClientScript (writer);
#endif
- scriptManager.WriteClientScriptIncludes (writer);
scriptManager.WriteClientScriptBlocks (writer);
}
internal void OnFormPostRender (HtmlTextWriter writer, string formUniqueID)
{
- scriptManager.WriteArrayDeclares (writer);
-
- if (!postBackScriptRendered && requiresPostBackScript)
- RenderPostBackScript (writer, formUniqueID);
-
#if NET_2_0
scriptManager.SaveEventValidationState ();
scriptManager.WriteExpandoAttributes (writer);
#endif
scriptManager.WriteHiddenFields (writer);
+ if (!postBackScriptRendered && requiresPostBackScript)
+ RenderPostBackScript (writer, formUniqueID);
+#if NET_2_0
+ scriptManager.WriteWebFormClientScript (writer);
+#endif
+
+ scriptManager.WriteArrayDeclares (writer);
scriptManager.WriteStartupScriptBlocks (writer);
renderingForm = false;
postBackScriptRendered = false;
private void ProcessPostData (NameValueCollection data, bool second)
{
if (data != null) {
+ Hashtable used = new Hashtable ();
+ foreach (string id in data.AllKeys){
+ if (id == "__VIEWSTATE" || id == postEventSourceID || id == postEventArgumentID)
+ continue;
- Hashtable used = new Hashtable ();
- foreach (string id in data.AllKeys){
- if (id == "__VIEWSTATE" || id == postEventSourceID || id == postEventArgumentID)
- continue;
-
- string real_id = id;
- int dot = real_id.IndexOf ('.');
- if (dot >= 1)
- real_id = real_id.Substring (0, dot);
+ string real_id = id;
+ int dot = real_id.IndexOf ('.');
+ if (dot >= 1)
+ real_id = real_id.Substring (0, dot);
- if (real_id == null || used.ContainsKey (real_id))
- continue;
+ if (real_id == null || used.ContainsKey (real_id))
+ continue;
- used.Add (real_id, real_id);
+ used.Add (real_id, real_id);
- Control ctrl = FindControl (real_id);
- if (ctrl != null){
- IPostBackDataHandler pbdh = ctrl as IPostBackDataHandler;
- IPostBackEventHandler pbeh = ctrl as IPostBackEventHandler;
+ Control ctrl = FindControl (real_id);
+ if (ctrl != null){
+ IPostBackDataHandler pbdh = ctrl as IPostBackDataHandler;
+ IPostBackEventHandler pbeh = ctrl as IPostBackEventHandler;
- if (pbdh == null) {
- if (pbeh != null)
- RegisterRequiresRaiseEvent (pbeh);
- continue;
- }
+ if (pbdh == null) {
+ if (pbeh != null)
+ RegisterRequiresRaiseEvent (pbeh);
+ continue;
+ }
- if (pbdh.LoadPostData (real_id, data) == true) {
- if (requiresPostDataChanged == null)
- requiresPostDataChanged = new ArrayList ();
- requiresPostDataChanged.Add (pbdh);
- }
+ if (pbdh.LoadPostData (real_id, data) == true) {
+ if (requiresPostDataChanged == null)
+ requiresPostDataChanged = new ArrayList ();
+ requiresPostDataChanged.Add (pbdh);
+ }
- if (_requiresPostBackCopy != null)
- _requiresPostBackCopy.Remove (real_id);
+ if (_requiresPostBackCopy != null)
+ _requiresPostBackCopy.Remove (real_id);
- } else if (!second) {
- if (secondPostData == null)
- secondPostData = new NameValueCollection ();
- secondPostData.Add (real_id, data [id]);
+ } else if (!second) {
+ if (secondPostData == null)
+ secondPostData = new NameValueCollection ();
+ secondPostData.Add (real_id, data [id]);
+ }
}
}
- }
ArrayList list1 = null;
if (_requiresPostBackCopy != null && _requiresPostBackCopy.Count > 0) {
}
[EditorBrowsable (EditorBrowsableState.Never)]
-#if NET_2_0 || TARGET_JVM
+#if NET_2_0
public virtual void ProcessRequest (HttpContext context)
#else
public void ProcessRequest (HttpContext context)
}
#if NET_2_0
+ delegate void ProcessRequestDelegate (HttpContext context);
+
+ private sealed class DummyAsyncResult : IAsyncResult
+ {
+ readonly object state;
+ readonly WaitHandle asyncWaitHandle;
+ readonly bool completedSynchronously;
+ readonly bool isCompleted;
+
+ public DummyAsyncResult (bool isCompleted, bool completedSynchronously, object state)
+ {
+ this.isCompleted = isCompleted;
+ this.completedSynchronously = completedSynchronously;
+ this.state = state;
+ if (isCompleted) {
+ asyncWaitHandle = new ManualResetEvent (true);
+ }
+ else {
+ asyncWaitHandle = new ManualResetEvent (false);
+ }
+ }
+
+ #region IAsyncResult Members
+
+ public object AsyncState {
+ get { return state; }
+ }
+
+ public WaitHandle AsyncWaitHandle {
+ get { return asyncWaitHandle; }
+ }
+
+ public bool CompletedSynchronously {
+ get { return completedSynchronously; }
+ }
+
+ public bool IsCompleted {
+ get { return isCompleted; }
+ }
+
+ #endregion
+ }
+
+ protected IAsyncResult AsyncPageBeginProcessRequest (HttpContext context, AsyncCallback callback, object extraData)
+ {
+ ProcessRequest (context);
+ DummyAsyncResult asyncResult = new DummyAsyncResult (true, true, extraData);
+
+ if (callback != null) {
+ callback (asyncResult);
+ }
+
+ return asyncResult;
+ }
+
+ protected void AsyncPageEndProcessRequest (IAsyncResult result)
+ {
+ }
+
internal void ProcessCrossPagePostBack (HttpContext context)
{
isCrossPagePostBack = true;
}
else {
isCallback = _requestValueCollection [CallbackArgumentID] != null;
- isPostBack = !isCallback;
+ // LAMESPEC: on Callback IsPostBack is set to false, but true.
+ //isPostBack = !isCallback;
+ isPostBack = true;
+ }
+ string lastFocus = _requestValueCollection [LastFocusID];
+ if (!String.IsNullOrEmpty (lastFocus)) {
+ _focusedControlID = UniqueID2ClientID (lastFocus);
}
}
LoadPageViewState ();
Trace.Write ("aspx.page", "End LoadViewState");
Trace.Write ("aspx.page", "Begin ProcessPostData");
+#if TARGET_J2EE
+ if (!IsGetBack)
+#endif
ProcessPostData (_requestValueCollection, false);
Trace.Write ("aspx.page", "End ProcessPostData");
}
LoadRecursive ();
#if NET_2_0
+#if TARGET_J2EE
+ if (!IsGetBack)
+#endif
if (IsPostBack || IsCallback) {
_lifeCycle = PageLifeCycle.ControlEvents;
#else
Trace.Write ("aspx.page", "End PreRender");
#if NET_2_0
+ ExecuteRegisteredAsyncTasks ();
+
_lifeCycle = PageLifeCycle.PreRenderComplete;
OnPreRenderComplete (EventArgs.Empty);
#endif
#if NET_2_0
_lifeCycle = PageLifeCycle.SaveStateComplete;
OnSaveStateComplete (EventArgs.Empty);
-#endif
-
#if TARGET_J2EE
- if (SaveViewStateForNextPortletRender())
+ if (OnSaveStateCompleteForPortlet ())
return;
-#endif
+#endif // TARGET_J2EE
+#endif // NET_2_0
#if NET_2_0
_lifeCycle = PageLifeCycle.Render;
+ scriptManager.ResetEventValidationState ();
#endif
//--
if (targetControl == null)
return false;
Type type = targetControl.GetType ();
- object[] attributes = type.GetCustomAttributes (true);
+ object[] attributes = type.GetCustomAttributes (false);
foreach (object attr in attributes)
if (attr is SupportsEventValidationAttribute)
return true;
Control targetControl;
#endif
if (requiresRaiseEvent != null) {
-#if NET_2_0
- targetControl = requiresRaiseEvent as Control;
- if (targetControl != null && CheckForValidationSupport (targetControl))
- scriptManager.ValidateEvent (targetControl.UniqueID, null);
-#endif
RaisePostBackEvent (requiresRaiseEvent, null);
return;
}
return;
string eventArgument = postdata [postEventArgumentID];
-#if NET_2_0
- if (CheckForValidationSupport (targetControl))
- scriptManager.ValidateEvent (targetControl.UniqueID, eventArgument);
-#endif
RaisePostBackEvent (target, eventArgument);
}
[EditorBrowsable (EditorBrowsableState.Advanced)]
protected virtual void RaisePostBackEvent (IPostBackEventHandler sourceControl, string eventArgument)
{
+#if NET_2_0
+ Control targetControl = sourceControl as Control;
+ if (targetControl != null && CheckForValidationSupport (targetControl))
+ scriptManager.ValidateEvent (targetControl.UniqueID, eventArgument);
+#endif
sourceControl.RaisePostBackEvent (eventArgument);
}
[EditorBrowsable (EditorBrowsableState.Advanced)]
public void RegisterRequiresPostBack (Control control)
{
+#if NET_2_0
+ if (!(control is IPostBackDataHandler))
+ throw new HttpException ("The control to register does not implement the IPostBackDataHandler interface.");
+#endif
+
if (_requiresPostBack == null)
_requiresPostBack = new ArrayList ();
{
if (_context == null)
return;
-
+#if NET_2_0
+ if (IsCallback)
+ return;
+#endif
if (!renderingForm)
throw new HttpException ("Control '" +
control.ClientID +
_focusedControlID = Form.DefaultButton;
}
- if (!String.IsNullOrEmpty (_focusedControlID) || Form.SubmitDisabledControls) {
-
- RequiresPostBackScript ();
-
if (!String.IsNullOrEmpty (_focusedControlID)) {
+ ClientScript.RegisterWebFormClientScript ();
ClientScript.RegisterStartupScript ("HtmlForm-DefaultButton-StartupScript",
String.Format ("<script type=\"text/javascript\">\n" +
"<!--\n" +
"</script>\n", _focusedControlID));
}
- if (Form.SubmitDisabledControls) {
+ if (Form.SubmitDisabledControls && _hasEnabledControlArray) {
+ ClientScript.RegisterWebFormClientScript ();
ClientScript.RegisterOnSubmitStatement ("HtmlForm-SubmitDisabledControls-SubmitStatement",
- "javascript: return WebForm_OnSubmit();");
- ClientScript.RegisterStartupScript ("HtmlForm-SubmitDisabledControls-StartupScript",
-@"<script language=""JavaScript"">
-<!--
-function WebForm_OnSubmit() {
-WebForm_ReEnableControls();
-return true;
-} // -->
-</script>");
+ "WebForm_ReEnableControls(this);");
}
- }
+ }
+
+ internal void RegisterEnabledControl (Control control)
+ {
+ if (Form == null || !Page.Form.SubmitDisabledControls || !Page.Form.DetermineRenderUplevel ())
+ return;
+ _hasEnabledControlArray = true;
+ Page.ClientScript.RegisterArrayDeclaration (EnabledControlArrayID, String.Format ("'{0}'", control.ClientID));
}
protected virtual void OnSaveStateComplete (EventArgs e)
if (target == null)
throw new HttpException (string.Format ("Invalid callback target '{0}'.", callbackTarget));
+ string callbackEventError = String.Empty;
+ string callBackResult;
string callbackArgument = _requestValueCollection [CallbackArgumentID];
- target.RaiseCallbackEvent (callbackArgument);
- return target.GetCallbackResult ();
+
+ try {
+ target.RaiseCallbackEvent (callbackArgument);
+ }
+ catch (Exception ex) {
+ callbackEventError = String.Format ("e{0}", ex.Message);
+ }
+
+ try {
+ callBackResult = target.GetCallbackResult ();
+ }
+ catch (Exception ex) {
+ return String.Format ("e{0}", ex.Message);
+ }
+
+ string eventValidation = ClientScript.GetEventValidationStateFormatted ();
+ return String.Format ("{0}{1}|{2}{3}", callbackEventError, eventValidation == null ? 0 : eventValidation.Length, eventValidation, callBackResult);
}
[BrowsableAttribute (false)]
}
}
- [MonoTODO("Not Implemented")]
protected bool AsyncMode {
- get {
- throw new NotImplementedException ();
- }
- set {
- throw new NotImplementedException ();
- }
+ get { return asyncMode; }
+ set { asyncMode = value; }
}
- [MonoTODO ("Not Implemented")]
public TimeSpan AsyncTimeout {
- get {
- throw new NotImplementedException ();
- }
- set {
- throw new NotImplementedException ();
- }
+ get { return asyncTimeout; }
+ set { asyncTimeout = value; }
}
- [MonoTODO ("Not Implemented")]
public bool IsAsync {
- get {
- throw new NotImplementedException ();
- }
+ get { return AsyncMode; }
}
[MonoTODO ("Not Implemented")]
}
}
- [MonoTODO ("Not Implemented")]
- public ViewStateEncryptionMode ViewStateEncryptionMode {
- get {
- throw new NotImplementedException ();
+ public void AddOnPreRenderCompleteAsync (BeginEventHandler beginHandler, EndEventHandler endHandler)
+ {
+ AddOnPreRenderCompleteAsync (beginHandler, endHandler, null);
+ }
+
+ public void AddOnPreRenderCompleteAsync (BeginEventHandler beginHandler, EndEventHandler endHandler, Object state)
+ {
+ if (!IsAsync) {
+ throw new InvalidOperationException ("AddOnPreRenderCompleteAsync called and Page.IsAsync == false");
}
- set {
- throw new NotImplementedException ();
+
+ if (_lifeCycle >= PageLifeCycle.PreRender) {
+ throw new InvalidOperationException ("AddOnPreRenderCompleteAsync can only be called before PreRender.");
+ }
+
+ if (beginHandler == null) {
+ throw new ArgumentNullException ("beginHandler");
+ }
+
+ if (endHandler == null) {
+ throw new ArgumentNullException ("endHandler");
+ }
+
+ RegisterAsyncTask (new PageAsyncTask (beginHandler, endHandler, null, state, false));
+ }
+
+ private List<PageAsyncTask> ParallelTasks {
+ get
+ {
+ if (parallelTasks == null) {
+ parallelTasks = new List<PageAsyncTask>();
+ }
+ return parallelTasks;
}
}
- [MonoTODO ("Not Implemented")]
- public void AddOnPreRenderCompleteAsync (BeginEventHandler beginHandler, EndEventHandler endHandler)
- {
- throw new NotImplementedException ();
+ private List<PageAsyncTask> SerialTasks {
+ get {
+ if (serialTasks == null) {
+ serialTasks = new List<PageAsyncTask> ();
+ }
+ return serialTasks;
+ }
}
- [MonoTODO ("Not Implemented")]
- public void AddOnPreRenderCompleteAsync (BeginEventHandler beginHandler, EndEventHandler endHandler, Object state)
+ public void RegisterAsyncTask (PageAsyncTask task)
{
- throw new NotImplementedException ();
+ if (task == null) {
+ throw new ArgumentNullException ("task");
+ }
+
+ if (task.ExecuteInParallel) {
+ ParallelTasks.Add (task);
+ }
+ else {
+ SerialTasks.Add (task);
+ }
}
- [MonoTODO ("Not Implemented")]
public void ExecuteRegisteredAsyncTasks ()
{
- throw new NotImplementedException ();
+ if ((parallelTasks == null || parallelTasks.Count == 0) &&
+ (serialTasks == null || serialTasks.Count == 0)){
+ return;
+ }
+
+ if (parallelTasks != null) {
+ DateTime startExecution = DateTime.Now;
+ List<PageAsyncTask> localParallelTasks = parallelTasks;
+ parallelTasks = null; // Shouldn't execute tasks twice
+ List<IAsyncResult> asyncResults = new List<IAsyncResult>();
+ foreach (PageAsyncTask parallelTask in localParallelTasks) {
+ IAsyncResult result = parallelTask.BeginHandler (this, EventArgs.Empty, new AsyncCallback (EndAsyncTaskCallback), parallelTask.State);
+ if (result.CompletedSynchronously) {
+ parallelTask.EndHandler (result);
+ }
+ else {
+ asyncResults.Add (result);
+ }
+ }
+
+ if (asyncResults.Count > 0) {
+#if TARGET_JVM
+ TimeSpan timeout = AsyncTimeout;
+ long t1 = DateTime.Now.Ticks;
+ bool signalled = true;
+ for (int i = 0; i < asyncResults.Count; i++) {
+ if (asyncResults [i].IsCompleted)
+ continue;
+
+ if (signalled)
+ signalled = asyncResults [i].AsyncWaitHandle.WaitOne (timeout, false);
+
+ if (signalled) {
+ long t2 = DateTime.Now.Ticks;
+ timeout = AsyncTimeout - TimeSpan.FromTicks (t2 - t1);
+ if (timeout.Ticks <= 0)
+ signalled = false;
+ }
+ else {
+ localParallelTasks [i].TimeoutHandler (asyncResults [i]);
+ }
+ }
+#else
+ WaitHandle [] waitArray = new WaitHandle [asyncResults.Count];
+ int i = 0;
+ for (i = 0; i < asyncResults.Count; i++) {
+ waitArray [i] = asyncResults [i].AsyncWaitHandle;
+ }
+ bool allSignalled = WaitHandle.WaitAll (waitArray, AsyncTimeout, false);
+ if (!allSignalled) {
+ for (i = 0; i < asyncResults.Count; i++) {
+ if (!asyncResults [i].IsCompleted) {
+ localParallelTasks [i].TimeoutHandler (asyncResults [i]);
+ }
+ }
+ }
+#endif
+ }
+ DateTime endWait = DateTime.Now;
+ TimeSpan elapsed = endWait - startExecution;
+ if (elapsed <= AsyncTimeout) {
+ AsyncTimeout -= elapsed;
+ }
+ else {
+ AsyncTimeout = TimeSpan.FromTicks(0);
+ }
+ }
+
+ if (serialTasks != null) {
+ List<PageAsyncTask> localSerialTasks = serialTasks;
+ serialTasks = null; // Shouldn't execute tasks twice
+ foreach (PageAsyncTask serialTask in localSerialTasks) {
+ DateTime startExecution = DateTime.Now;
+
+ IAsyncResult result = serialTask.BeginHandler (this, EventArgs.Empty, new AsyncCallback (EndAsyncTaskCallback), serialTask);
+ if (result.CompletedSynchronously) {
+ serialTask.EndHandler (result);
+ }
+ else {
+ bool done = result.AsyncWaitHandle.WaitOne (AsyncTimeout, false);
+ if (!done && !result.IsCompleted) {
+ serialTask.TimeoutHandler (result);
+ }
+ }
+ DateTime endWait = DateTime.Now;
+ TimeSpan elapsed = endWait - startExecution;
+ if (elapsed <= AsyncTimeout) {
+ AsyncTimeout -= elapsed;
+ }
+ else {
+ AsyncTimeout = TimeSpan.FromTicks (0);
+ }
+ }
+ }
+ AsyncTimeout = TimeSpan.FromSeconds (DefaultAsyncTimeout);
+ }
+
+ void EndAsyncTaskCallback (IAsyncResult result)
+ {
+ PageAsyncTask task = (PageAsyncTask)result.AsyncState;
+ task.EndHandler (result);
}
- [MonoTODO ("Not Implemented")]
public static HtmlTextWriter CreateHtmlTextWriterFromType (TextWriter tw, Type writerType)
{
- throw new NotImplementedException ();
+ Type htmlTextWriterType = typeof (HtmlTextWriter);
+
+ if (!htmlTextWriterType.IsAssignableFrom (writerType)) {
+ throw new HttpException (String.Format ("Type '{0}' cannot be assigned to HtmlTextWriter", writerType.FullName));
+ }
+
+ ConstructorInfo constructor = writerType.GetConstructor (new Type [] { typeof (TextWriter) });
+ if (constructor == null) {
+ throw new HttpException (String.Format ("Type '{0}' does not have a consturctor that takes a TextWriter as parameter", writerType.FullName));
+ }
+
+ return (HtmlTextWriter) Activator.CreateInstance(writerType, tw);
+ }
+
+ public ViewStateEncryptionMode ViewStateEncryptionMode {
+ get { return viewStateEncryptionMode; }
+ set { viewStateEncryptionMode = value; }
}
- [MonoTODO ("Not Implemented")]
public void RegisterRequiresViewStateEncryption ()
{
- throw new NotImplementedException ();
+ controlRegisteredForViewStateEncryption = true;
+ }
+
+ private static byte [] AES_IV = null;
+ private static byte [] TripleDES_IV = null;
+ private static object locker = new object ();
+ private static bool isEncryptionInitialized = false;
+
+ private static void InitializeEncryption ()
+ {
+ if (isEncryptionInitialized) {
+ return;
+ }
+
+ lock (locker) {
+ if (isEncryptionInitialized) {
+ return;
+ }
+
+ string iv_string = "0BA48A9E-736D-40f8-954B-B2F62241F282";
+ AES_IV = new byte [16];
+ TripleDES_IV = new byte [8];
+
+ int i;
+ for (i = 0; i < AES_IV.Length; i++) {
+ AES_IV [i] = (byte) iv_string [i];
+ }
+
+ for (i = 0; i < TripleDES_IV.Length; i++) {
+ TripleDES_IV [i] = (byte) iv_string [i];
+ }
+
+ isEncryptionInitialized = true;
+ }
+ }
+
+ internal ICryptoTransform GetCryptoTransform (CryptoStreamMode cryptoStreamMode)
+ {
+ ICryptoTransform transform = null;
+ MachineKeySection config = (MachineKeySection) WebConfigurationManager.GetSection (machineKeyConfigPath);
+ byte [] vk = config.ValidationKeyBytes;
+
+ switch (config.Validation) {
+ case MachineKeyValidation.SHA1:
+ transform = SHA1.Create ();
+ break;
+
+ case MachineKeyValidation.MD5:
+ transform = MD5.Create ();
+ break;
+
+ case MachineKeyValidation.AES:
+ if (cryptoStreamMode == CryptoStreamMode.Read){
+ transform = Rijndael.Create().CreateDecryptor(vk, AES_IV);
+ } else {
+ transform = Rijndael.Create().CreateEncryptor(vk, AES_IV);
+ }
+ break;
+
+ case MachineKeyValidation.TripleDES:
+ if (cryptoStreamMode == CryptoStreamMode.Read){
+ transform = TripleDES.Create().CreateDecryptor(vk, TripleDES_IV);
+ } else {
+ transform = TripleDES.Create().CreateEncryptor(vk, TripleDES_IV);
+ }
+ break;
+ }
+
+ return transform;
+ }
+
+ internal bool NeedViewStateEncryption {
+ get {
+ return (ViewStateEncryptionMode == ViewStateEncryptionMode.Always ||
+ (ViewStateEncryptionMode == ViewStateEncryptionMode.Auto &&
+ controlRegisteredForViewStateEncryption));
+
+ }
}
void ApplyMasterPage ()
protected internal override void OnInit (EventArgs e)
{
base.OnInit (e);
- if (Header == null)
- return;
ArrayList themes = new ArrayList();
if (PageTheme != null && PageTheme.GetStyleSheets () != null)
themes.AddRange (PageTheme.GetStyleSheets ());
+ if (themes.Count > 0 && Header == null)
+ throw new InvalidOperationException ("Using themed css files requires a header control on the page.");
+
foreach (string lss in themes) {
HtmlLink hl = new HtmlLink ();
hl.Href = ResolveUrl (lss);
[MonoTODO ("Not implemented. Only used by .net aspx parser")]
protected object GetWrappedFileDependencies (string [] list)
{
- return null;
+ return list;
}
[MonoTODO ("Does nothing. Used by .net aspx parser")]
projects / mono.git / blobdiff