How to setup and position resizable Scroll Bars in Java ?

I seem to be asking a trivial question -
I having MFC code below, how to convert it to Java ?
For a given bigger image_dims and smaller view_dims -
MFC code below sets-up and positions the ScrollBars.
What is the corresponding class and member functions in Java ?
Thanks A LOT for any help !
Roman Kazinnik
====
sc_info.fMask = SIF_DISABLENOSCROLL | SIF_ALL;
sc_info.nMin = 0;
sc_info.nMax = image_dims.size.y-1;
sc_info.nPage = view_dims.size.y;
sc_info.nPos = view_dims.pos.y - image_dims.pos.y;
child->SetScrollInfo(SB_VERT,&sc_info);
kdu_coords step = view_dims.size;
step.x = (step.x >> 4) + 1;
step.y = (step.y >> 4) + 1;
kdu_coords page = view_dims.size - step;
child->set_scroll_metrics(step,page,image_dims.size-view_dims.size);
====

hi lev,
check this document for jco pools
http://www.winfobase.de/lehre/lv_materialien.nsf/intern01/FB09D79A41930E34C125709F0046180C/$FILE/Tips&Tricks_JCo_Programming.pdf
ravindra

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