public static synchronized void saveProperties(MailboxBuffer mb) { MailboxURL url = mb.getUrl(); if (url == null) { Debug.bug(); return; } String name = url.getCanonicalName(); if (name == null) { Debug.bug(); return; } if (name.length() == 0) { Debug.bug(); return; } PropertyList properties = mb.getProperties(); if (properties == null || properties.size() == 0) { Log.debug("MailboxProperties.saveProperties no properties set"); return; } if (list == null) initialize(); Entry newEntry = new Entry(name, properties); final int limit = list.size(); for (int i = 0; i < limit; i++) { Entry entry = list.get(i); if (entry.name.equals(name)) { if (i == 0) { list.set(0, newEntry); save(); return; } list.remove(i); break; } } // Add new entry. list.add(0, newEntry); save(); }