Bug 161848 [JFace] Javadoc quality in org.eclipse.jface
As Tod announced on the platform-ui mailing list he wants to set the compiler settings to stricter mode so to ensure the javadoc quality. Because the weather was so lousy in Austria today I tried it and took the effort (~2 hours). I'll attach the patches package wise. This is a starting point.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/SubContributionManager.java
return result;
    }
    /**
     * Returns the parent manager.
     *
     * @return the parent manager
     */
    public IContributionManager getParent() {
        return parentMgr;
    }
    /* (non-Javadoc)
     * Method declared on IContributionManager.
     */
    public IContributionManagerOverrides getOverrides() {
        return parentMgr.getOverrides();
    }
    /* (non-Javadoc)
     * Method declared on IContributionManager.
     */
    public void insertAfter(String id, IAction action) {
        insertAfter(id, new ActionContributionItem(action));
    }
    /* (non-Javadoc)
     * Method declared on IContributionManager.
     */
    public void insertAfter(String id, IContributionItem item) {
        item.setParent(this);
        SubContributionItem wrap = wrap(item);
        wrap.setVisible(visible);
        parentMgr.insertAfter(id, wrap);