Acess to JAVA handle, Matlab add text to multiline Edit box

Hi,

i plan to implement a kind of log-report for my GUI that shows what steps have been done recently.

this code actually implements the editbox with 4 elements, making use of the function 'findjobj' from here

Unfortunately i have no idea how to access this textbox and to add text every time a callback function of my GUI is executed and therefore a report has to be done.

% Begin initialization code - DO NOT EDIT % LOGBOX PROGRAMMATICALLY
str = {'multi','line','editbox', 'test', 'test2'};
hEdit = uicontrol('style','edit','Position',[50 17 851 29],'max',3,'string',str);

% Get the underlying Java control peer (a scroll-pane object)
jhEdit = findjobj(hEdit)

% Check that the scrollpane has a multiline edit control and 2 scrollbars
jhEdit.list

% Get the scroll-pane's internal edit control
jEdit = jhEdit.getComponent(0).getComponent(0)

% Now move the caret position to the end of the text
jEdit.setCaretPosition(jEdit.getDocument.getLength);

HOW CAN I ADD TEXT TO THE TEXTBOX ?

I am very glad for your help!

Best wishes, John