Bug 92203 [Preferences] preferences package needs cleanup
org.eclipse.ui.preferences contains classes that should not be API by my estimation. These should be cleaned up before 3.1 ships.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/preferences/WizardPreferencesPage.java
}
        }
		transferElements = new PreferenceTransferElement[transferList.size()];
        int i = 0;
        for (Iterator iter = transferList.iterator(); iter.hasNext();) {
            transferElements[i] = (PreferenceTransferElement) iter.next();
            i++;
        }
        return transferElements;
    }
    /**
     * @param transfers
     * @return boolean
     */
    protected abstract boolean transfer(IPreferenceFilter[] transfers);
    
    /**
     * Check whether the internal state of the page is complete and update the
     * dialog
     */
    public void setPageComplete() {
        boolean complete = true;
        if (!determinePageCompletion())
            complete = false;
        super.setPageComplete(complete);
    }
    /**
     * Answer the string to display in self as the destination type
     * 
     * @return java.lang.String