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Window.OK != SWT.OK [message #439862]

Mon, 19 July 2004 09:29

Juergen Weber

Messages: 65
Registered: July 2009

Member

Hi,

I wrote a jFace.Dialog.

OK-ing the Dialog results in org.eclipse.jface.dialogs.Dialog.okPressed()
which sets a return code of Window.OK which finally is the result code of
Dialog.open()

Well, I naively checked Dialog.open() == SWT.OK

SWT.OK = 1 << 5

Window.OK = 0;

This seems a bit unfortunate to me.

Juergen

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Re: Window.OK != SWT.OK [message #439932 is a reply to message #439862]

Mon, 19 July 2004 16:41

Steve Northover

Messages: 1636
Registered: July 2009

Senior Member

They are not part of the same package and were developed independently.
It's too bad but can never be changed (binary compatibility).

"Juergen Weber" <weberjn@yahoo.com> wrote in message
news:cdg49t$r03$1@eclipse.org...
> Hi,
>
> I wrote a jFace.Dialog.
>
> OK-ing the Dialog results in org.eclipse.jface.dialogs.Dialog.okPressed()
> which sets a return code of Window.OK which finally is the result code of
> Dialog.open()
>
> Well, I naively checked Dialog.open() == SWT.OK
>
> SWT.OK = 1 << 5
>
> Window.OK = 0;
>
> This seems a bit unfortunate to me.
>
> Juergen
>

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Re: Window.OK != SWT.OK [message #634440 is a reply to message #439932]

Thu, 21 October 2010 17:34

Parvez Ahmad Ahmad

Messages: 31
Registered: May 2010

Member

try below
String newName = newNameText.getText();
if(newName.trim().length()>0 && (!newName.equals(oldName))){
setReturnCode(FormDialog.OK);
setNewName(newNameText.getText());
close();
}else{
form.setText("Invalid input. Please enter a new name");
}

Parvez Ahmad Hakim
India

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Re: Window.OK != SWT.OK [message #634520 is a reply to message #634440]

Fri, 22 October 2010 05:41

Daniel KrÃ¼gler

Messages: 853
Registered: July 2009

Senior Member

On 21.10.2010 19:34, Parvez Ahmad Hakim wrote:
> try below
> String newName = newNameText.getText();
> if(newName.trim().length()>0 && (!newName.equals(oldName))){
> setReturnCode(FormDialog.OK);
> setNewName(newNameText.getText());
> close();
> }else{
> form.setText("Invalid input. Please enter a new name"); }

Yep, you have to take care on your own. SWT.OK is a bitmask
constant. You can 'or it with other constants to form a set
that describe a set of buttons that shall be shown in a
MessageBox dialog.

Window.OK is just a symbolic constant for a particular
integral value useable as a return value to describe success
of opening a window.

Thus, both values have a complete different meaning.

HTH & Greetings from Bremen,

Daniel Krügler

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