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Table Refresh Error [message #22828]

Mon, 07 May 2007 22:09

Thomas KÃ¼hne

Messages: 33
Registered: July 2009

Member

Hi,

I have a view part which shows a search result in a TableViewer.
The search string is provided via a Text criteria and a modify
listener is bound to it. The modify Listener updates the table with

viewer.refresh();

That works fine when the number of search results are growing. When
a search result get less results then the one before I get the following
Error:

org.eclipse.jface.util.Assert$AssertionFailedException: null argument;
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:146)
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:122)
at
org.eclipse.jface.viewers.StructuredViewer.disassociate(Stru cturedViewer.java:563)
at
org.eclipse.jface.viewers.TableViewer.internalRefreshAll(Tab leViewer.java:884)
at
org.eclipse.jface.viewers.TableViewer.internalRefresh(TableV iewer.java:799)
at
org.eclipse.jface.viewers.TableViewer.internalRefresh(TableV iewer.java:783)
at
org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredV iewer.java:1328)
at
org.eclipse.jface.viewers.StructuredViewer.preservingSelecti on(StructuredViewer.java:1268)
at
org.eclipse.jface.viewers.StructuredViewer.refresh(Structure dViewer.java:1325)
at
org.eclipse.jface.viewers.StructuredViewer.refresh(Structure dViewer.java:1287)
at
de.todo.bpm.client.view.SearchViewBase$1.modifyText(SearchVi ewBase.java:84)

this does not happen when I dispose the table in the viewer and recreate
it.

Any ideas ?

Thanks,
Thomas

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Re: Table Refresh Error [message #22872 is a reply to message #22828]

Mon, 07 May 2007 23:44

Thomas KÃ¼hne

Messages: 33
Registered: July 2009

Member

Hi,

i solved the problem myself :-)

just added

viewer.getTable().removeAll();

befored refresh.

Thanks for attention,

thomas

"Thomas K

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Re: Table Refresh Error [message #25695 is a reply to message #22872]

Fri, 18 May 2007 06:17

Stefan

Messages: 316
Registered: July 2009

Senior Member

Hi Thomas,

removeAll() is a workaround, however, refresh() should work, in my opinion.
I created a bugreport https://bugs.eclipse.org/bugs/show_bug.cgi?id=187272

Greetings,
Stefan.

"Thomas K

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