Bug 83248 Warnings in javadoc generation
If you check N20050119-0010/compilelogs/platform.doc.isv.javadoc.txt, you will find that there are a lot of warnings during the javadoc generation of platform plugins. I will attach patches to get rid of them.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/IPreferenceStore.java
* The default-default value for String preferences (<code>""</code>).
     */
    public static final String STRING_DEFAULT_DEFAULT = ""; 
    /**
     * The string representation used for <code>true</code> (<code>"true"</code>).
     */
    public static final String TRUE = "true"; 
    /**
     * The string representation used for <code>false</code> (<code>"false"</code>).
     */
    public static final String FALSE = "false"; 
    /**
     * <p>
     * Adds a property change listener to this preference store.
     * </p>
     * <p>
     * <b>Note</b> The types of the oldValue and newValue of the
     * generated PropertyChangeEvent are determined by whether
     * or not the typed API in IPreferenceStore was called.
     * If values are changed via setValue(name,type) the 
     * values in the PropertyChangedEvent will be of that type.
     * If they are set using a non typed API (i.e. #setToDefault
     * or using the OSGI Preferences) the values will be unconverted
     * Strings.
     * </p>
     *
     * @param listener a property change listener
     * @see org.eclipse.jface.util.PropertyChangeEvent
     * @see #setToDefault(String)
     * @see #setValue(String, <type>)