private void buildList() { Vector<String> params = new Vector<String>(); OpenDataFile of = (OpenDataFile) mFileViewer.mOpenFiles.currElement(); Section sech = (Section) of.mSections.currElement(); for (int i = 0; i < sech.getNumStnVars(); i++) { params.addElement(sech.getStnVar(i)); } if (mList == null) { mList = new JOAJList(params); } else { mList.setListData(params); mList.invalidate(); } }