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TableViewer Inline Editting Snippet013 [message #435232]

Thu, 30 July 2009 20:36

Stephen Panosian

Messages: 7
Registered: July 2009

Junior Member

I've been working off of Snippet013 and trying to expand it.

http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.e xamples.databinding/src/org/eclipse/jface/examples/databindi ng/snippets/Snippet013TableViewerEditing.java?view=markup

I was wondering if there was a way to bind table cells to arrays and
vector lists? The snippet shows how to bind to object elements such as a
class Person with member "name". I'd like to be able to work with a class
Person which has a list of strings called "friends" or an array of doubles
called "bodyProperties".

I tried things during the binding such as

ViewerSupport.bind(viewer, new WritableList(person, Person.class),
BeansProperties.values(Person.class, friends.elementData[0]));

or

ViewerSupport.bind(viewer, new WritableList(person, Person.class),
BeansProperties.values(Person.class, bodyProperties[0]));

but I haven't had much luck. Is this type of binding possible? Am I on the
right track? Any help would be appreciated. Thanks

Stephen

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Re: TableViewer Inline Editting Snippet013 [message #478994 is a reply to message #435232]

Fri, 07 August 2009 21:46

Will Horn

Messages: 265
Registered: July 2009

Senior Member

Not sure what you are trying to do. Do you want "friends" to be the
columns? e.g.

|friend[0]|friend[1]|friend[2]|etc...|

"Stephen Panosian" <stephen.panosian@gmail.com> wrote in message
news:426e15cc9e0c752cecc73b898ffefe93$1@www.eclipse.org...
> I've been working off of Snippet013 and trying to expand it.
>
> http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.e xamples.databinding/src/org/eclipse/jface/examples/databindi ng/snippets/Snippet013TableViewerEditing.java?view=markup
>
> I was wondering if there was a way to bind table cells to arrays and
> vector lists? The snippet shows how to bind to object elements such as a
> class Person with member "name". I'd like to be able to work with a class
> Person which has a list of strings called "friends" or an array of doubles
> called "bodyProperties".
> I tried things during the binding such as
> ViewerSupport.bind(viewer, new WritableList(person, Person.class),
> BeansProperties.values(Person.class, friends.elementData[0]));
>
> or
> ViewerSupport.bind(viewer, new WritableList(person, Person.class),
> BeansProperties.values(Person.class, bodyProperties[0]));
>
> but I haven't had much luck. Is this type of binding possible? Am I on the
> right track? Any help would be appreciated. Thanks
>
> Stephen
>

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Re: TableViewer Inline Editting Snippet013 [message #479364 is a reply to message #478994]

Mon, 10 August 2009 18:27

Stephen Panosian

Messages: 7
Registered: July 2009

Junior Member

Yea I want each element of the array or the vector to have its own column.

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Re: TableViewer Inline Editting Snippet013 [message #482456 is a reply to message #479364]

Wed, 26 August 2009 15:28

Will Horn

Messages: 265
Registered: July 2009

Senior Member

This won't work because arrays don't fire change notification so you can
bind to its elements. You can just write an ITableLabelProvider, but it
won't be dynamic - you have to manually refresh the rows when the array
changes.

"Stephen Panosian" <stephen.panosian@gmail.com> wrote in message
news:e1254e4597a9fcc4fe0292a39b633ac5$1@www.eclipse.org...
> Yea I want each element of the array or the vector to have its own column.
>

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