void () { if (myTargetClass != null && myTargetClass.isInterface()) { myVPanel.disableAllButPublic(); } else { UIUtil.setEnabled(myVisibilityPanel, true, true); // exclude all modifiers not visible from all occurrences String effectiveVisibility = getEffectiveVisibility(getFieldVisibility(), myOccurrences, myTargetClass, myProject); if (effectiveVisibility != null) { myVPanel.setVisibility(effectiveVisibility); } } }