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/Viewer.java
* display-relative coordinates.  Returns the newly revealed Item,
     * or <code>null</code> if no scrolling occurred or if the viewer
     * doesn't represent an item-based widget.
     *
     * @param x horizontal coordinate
     * @param y vertical coordinate
     */
    public Item scrollDown(int x, int y) {
        return null;
    }
    /**
     * Scrolls the viewer's control up by one item from the given
     * display-relative coordinates.  Returns the newly revealed Item,
     * or <code>null</code> if no scrolling occurred or if the viewer
     * doesn't represent an item-based widget.
     *
     * @param x horizontal coordinate
     * @param y vertical coordinate
     */
    public Item scrollUp(int x, int y) {
        return null;
    }
    /**
     * Sets the value of the property with the given name to the
     * given value, or to <code>null</code> if the property is to be
     * removed. If this viewer has such a property, its value is
     * replaced; otherwise a new property is added.
     * <p>
     * The default implementation records properties in an internal
     * table which is searched linearly. Overriding this method is generally not