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@WSAD-0.9 GPD (7/9/01 4:16:33 PM) Created for Yamato: prefix test name 179060 reference abstract Properties:up/down arrow causes internal error duplicate state open priority severity 3 target age 3 due product hasApar compName wsa.web.oti answer release symptom io envName Win2K,WinNT phaseFound cvt level 705_1300-R09-R0 phaseInject addDate 2001/07/06 20:42:22 assignDate 2001/07/09 03:30:01 lastUpdate 2001/07/09 03:30:01 responseDate endDate ownerLogin decandio originLogin jl09484 ownerName George DeCandio originName Tsukakoshi, Nobuyuki ownerArea 9ZVA originArea R1B00 apar pmr test tracks: none. verify: none. history: addDate action userLogin (userName) -------------------- --------------- ---------------------------------- 2001/07/06 20:42:22 open jl09484 (Tsukakoshi, Nobuyuki) 2001/07/06 20:43:10 assign jl09484 (Tsukakoshi, Nobuyuki) 2001/07/09 03:30:01 assign hiromi (Hagiwara, Hiromi) duplicate defects: none. duplicate features: none. sizing: none. notes: <Note by jl09484 (Tsukakoshi, Nobuyuki), 2001/07/06 20:42:22, seq: 1 rel: 0 action: open> .* CMVC Problem Description Form for Eclipse Studio V4.1 Abstract : Properties:up/down arrow causes internal error Component : Properties View Problem Description : Up and down arrow key causes internal error if the cursor on the field which has multiple predefined value Misc. Information : Reported by : Y. Yamanashi Date : 07/03/2001 (mm/dd/yyyy) Frequency : S ("S"olid / "I"ntermittent problem) Environment : OS : Windows 2000 & Windows NT Eclipse build : wsa-jdk-20010702_1300-R09-R09 wsa-jdk-20010705_1300-R09-R09 (tested on 07/07/2001) Re-creation Proc. : 1. create a new HTML file and show it on Design view, and show Properties view 2. enter text "sample" then you can see align on the Properties view 3. click the value field of the align on the Properties view then press down arrow key 4. then Internal error causes following is the log of this error ; org.eclipse.swt.SWTException: Widget is disposed at org.eclipse.swt.SWT.error(SWT.java:1708) at org.eclipse.swt.SWT.error(SWT.java:1642) at org.eclipse.swt.widgets.Widget.error(Widget.java:368) at org.eclipse.swt.widgets.Control.getDisplay(Control.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.isValidThread(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.checkWidget(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:617) at org.eclipse.swt.custom.CCombo.textEvent(CCombo.java:906) at org.eclipse.swt.custom.CCombo$1.handleEvent(CCombo.java:65) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:622) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1098) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:980) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:639) at org.eclipse.ui.internal.Workbench.run(Workbench.java:622) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:815) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:285) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:119) at org.eclipse.core.launcher.Main.run(Main.java:401) at org.eclipse.core.launcher.Main.main(Main.java:274) <Note by jl09484 (Tsukakoshi, Nobuyuki), 2001/07/06 20:43:10, seq: 2 rel: 0 action: assign> Old Owner: asahata New Owner: hiromi <Note by hiromi (Hagiwara, Hiromi), 2001/07/09 03:30:01, seq: 3 rel: 0 action: assign> This seems to occur because it accesses to the combobox on Properties view even though the combobox been already disposed... Could you please report this problem to OTI? Thank you. Old Component: wsa.web.pageediting New Component: wsa.web.oti NOTES: GDA (7/11/01 10:55:48 AM) from wsad 6. Property sheet: up/down arrow causes an internal error (1GGM4ZB: ITPJUI:ALL) This is an exception when arrow keys are used in a combo cell editor. It is a very visible bug that should not be hard to fix. ARCH (7/11/01 10:55:53 AM) Fix for 1.0 RG (7/16/01 10:27:09 AM) Issues: 1. The html element is clearing its property descriptors when it is edited (either in the html editor or via the property sheet). When a new value is set in the property sheet the property sheet will refresh the descriptors and in this case it is getting a new descriptor for the property being edited. Since the descriptor provides the cell editor the old cell editor is being disposed which leads to the problem. In general a) Property souces should not replace the descriptor being edited in the property sheet. It is valid to add or remove other descriptors when a value changes but we do not expect to lose the descriptor whose value is being changed. b) The property sheet should be refreshed if the descriptors change as a result of a change made via the resource editor (ex. html editor). 2. The combo box cell editor is firing an applyEditorValue with every selection in the the combo box list. It should only be doing this when the user makes a "real" selection. Simply navigating the list should not not cause an applyEditorValue. NE (07/16/01 2:07:02 PM) Advised GPD to change client code. RG (7/17/01 3:35:17 PM) Re 2. above, in order to fix this we need: 1GH0W4N: SWT:ALL - DCR: CCombo should fire a default selection event We currently have no way to tell if a selection in the combo is a "real" selection (enter key or mouse click) or a selection simply caused by scrolling through the list. GDA (8/1/01 4:26:42 PM) Is GDC changing his code ? Is this closed from his perspective? Are we awaiting the fix mentioned above from swt & planning to make our fix and theirs for 1.0. Does swt know the above is required to address this fully. DMW (8/2/2001 1:37:18 PM) I have reopened the defect from our (WSAD) side. The suggestions above seem reasonable, so we'll look at solving using those. I will report back what we find. NE (8/2/01 1:49:16 PM) DMW adds: I don't know enough off the top of my head to know if the 2 recommendations/issues can be solved on our side, but seems fairly likely. I would appreciate the issue remain "open" until we know for sure. RG (8/3/01 1:23:01 PM) In org.eclipse.swt.custom.CCombo.textEvent(Event) a single SWT.KeyDown event is generating two callbacks to the listeners. I think SWT should check to see of the widget is disposed after issuing the first callback. The following change prevents the problem if (oldIndex != getSelectionIndex ()) { Event e = new Event(); e.time = event.time; notifyListeners(SWT.Selection, e); // If widget has been disposed, return if (isDisposed()) return; } Entered 1GHWA19: SWT:WINNT - Problem with callbacks from CCombo KH (8/14/2001 1:51:35 PM) From GPD Greg, Kevin- The workaround for this PR is fine with us. Sorry for the delay in getting you this answer. Thanks. George. ---------------------- Forwarded by George DeCandio/Raleigh/IBM on 08/13/2001 06:21 PM --------------------------- From: Nobuyuki Tsukakoshi@IBMJP on 08/10/2001 10:17 AM To: George DeCandio/Raleigh/IBM@IBMUS cc: From: Nobuyuki Tsukakoshi/Japan/IBM@IBMJP Subject: Re: (Document link: George DeCandio) George-san, It seems ok. I got same feeling from Harumi-san, too. Best Regards, --------------------------------------- Nobuyuki Tsukakoshi Solution Quality, Solution Business Development, IBM Japan, Ltd. Tel : +81-46-215-2706 Fax : +81-46-273-7377 E-mail : JL09484@jp.ibm.com --------------------------------------- From: George DeCandio@IBMUS on 2001/08/09 05:20 To: Nobuyuki Tsukakoshi/Japan/IBM@IBMJP cc: From: George DeCandio/Raleigh/IBM@IBMUS Subject: Tsukakoshi-san- OTI has add a workaround to the subject PR. Can you please let me know if this is suitable for you? The PR text is appended at the end of this note. Thanks. George. Abstract : Properties:up/down arrow causes internal error Component : Properties View
PRODUCT VERSION: R09, Win2000
Pls confirm that this fix made it into the 2.0 stream.
Verified that SWT fix is present in the 2.0 stream CCombo.textEvent
Fixed
