| How to change timeout page [message #651340] |
Sat, 29 January 2011 09:43  |
Eclipse User |
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Hi,
I just wonder how can I chage session timeout page. I guess it can be done by preserving "timeoutPage" in widget adapter. But there is a bit of confusion. The code of writeErrorPages method (org.eclipse.swt.internal.widgets.displaykit.DisplayLCA) is seems to always write predefined timeout page and do not use preserved value at all. Is there is some kind of trick that I do not understand or maybe it's just a misprint in variables names?
Here is a code of the method below:
private static void writeErrorPages( final Display display )
throws IOException
{
String timeoutPage = getTimeoutPage();
IWidgetAdapter adapter = DisplayUtil.getAdapter( display );
Object newTimeoutPage = adapter.getPreserved( PROP_TIMEOUT_PAGE );
if( !timeoutPage.equals( newTimeoutPage ) ) {
String pattern
= "org.eclipse.swt.Request.getInstance().setTimeoutPage( \"{0}\" );";
Object[] param = new Object[] { newTimeoutPage };
String jsCode = MessageFormat.format( pattern, param );
IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
HtmlResponseWriter out = stateInfo.getResponseWriter();
out.write( jsCode );
}
}
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| Re: How to change timeout page [message #652235 is a reply to message #651340] |
Thu, 03 February 2011 04:54  |
| Eclipse User |
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Hi,
currently there is no public APIs to customize the timeout page. We are
aware of this and we are looking for a solution - see bug:
284422: Improve session timeout notification
https://bugs.eclipse.org/bugs/show_bug.cgi?id=284422
But... you can use an internal API to render your customize timeout page
- see the snippet below:
------------------------
String newTimeoutPage = "<html><body>My custom timeout page</body></html>";
String pattern
= "org.eclipse.swt.Request.getInstance().setTimeoutPage( \"{0}\"
);";
Object[] param = new Object[] { newTimeoutPage };
String jsCode = MessageFormat.format( pattern, param );
JSExecutor.executeJS( jsCode );
------------------------
Please consider, that this snippet uses internal APIs, both on client
and server, that are subject to change without notice!
HTH,
Ivan
On 1/29/2011 4:43 PM, evol wrote:
> Hi, I just wonder how can I chage session timeout page. I guess it can
> be done by preserving "timeoutPage" in widget adapter. But there is a
> bit of confusion. The code of writeErrorPages method
> (org.eclipse.swt.internal.widgets.displaykit.DisplayLCA) is seems to
> always write predefined timeout page and do not use preserved value at
> all. Is there is some kind of trick that I do not understand or maybe
> it's just a misprint in variables names?
> Here is a code of the method below:
>
> private static void writeErrorPages( final Display display )
> throws IOException
> {
> String timeoutPage = getTimeoutPage();
> IWidgetAdapter adapter = DisplayUtil.getAdapter( display );
> Object newTimeoutPage = adapter.getPreserved( PROP_TIMEOUT_PAGE );
> if( !timeoutPage.equals( newTimeoutPage ) ) {
> String pattern
> = "org.eclipse.swt.Request.getInstance().setTimeoutPage(
> \"{0}\" );";
> Object[] param = new Object[] { newTimeoutPage };
> String jsCode = MessageFormat.format( pattern, param );
> IServiceStateInfo stateInfo = ContextProvider.getStateInfo();
> HtmlResponseWriter out = stateInfo.getResponseWriter();
> out.write( jsCode );
> }
> }
>
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