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/viewers/ViewerDropAdapter.java
* feedback on or off. Default is <code>true</code>.
     */
    private boolean feedbackEnabled = true;
    /**
     * A flag that allows adapter users to turn auto scrolling
     * and expanding on or off. Default is <code>true</code>.
     */
    private boolean scrollExpandEnabled = true;
    /**
     * A flag that allows adapter users to turn selection feedback
     *  on or off. Default is <code>true</code>.
     */
    private boolean selectFeedbackEnabled = true;
    /**
     * Creates a new drop adapter for the given viewer.
     *
     * @param viewer the viewer
     */
    protected ViewerDropAdapter(Viewer viewer) {
        this.viewer = viewer;
    }
    /**
     * Returns the position of the given event's coordinates relative to its target.
     * The position is determined to be before, after, or on the item, based on
     * some threshold value.
     *
     * @param event the event
     * @return one of the <code>LOCATION_* </code>constants defined in this class
     */
    protected int determineLocation(DropTargetEvent event) {