Re: OSUser and Hibernate: couple of questions

--- Ilja <[email protected]> wrote:
> Thanks,
> 
> Can you give me directions on how to use propertyset
> to store other
> user-information? I'm desperately looking on how to
> do it, osuser seems
> to be perfect and if this is possible it would be
> awsome
> 
> And how do you instantly save a user with all his
> information directly?
> Without first saving only a username, now you have
> to save it first and
> then update it....
>

Of course I have first to create  my user/group, 
and then save properties there.



That's my 2 methods allowing
marshalling/unmarschalling of generic java bean into
user / group properties
( Entity happens to be base interface for bothz user &
group ). You owe me a beer :) 
---%<------------------
   /**
     * populate bean with properties from entity
     *
     * @param entity                        
Description of Parameter
     * @param bean                          
Description of Parameter
     * @exception IllegalAccessException    
Description of Exception
     * @exception InvocationTargetException 
Description of Exception
     */
    public static void populateBean(Entity entity,
Object bean) throws IllegalAccessException,
InvocationTargetException {
        PropertySet properties =
entity.getPropertySet();
        BeanIntrospectorPropertySet beanSet = new
BeanIntrospectorPropertySet();
        beanSet.setBean(bean);

        _log.debug("looking for properties starting
with: " + bean.getClass().getName());
        Collection keys =
properties.getKeys(bean.getClass().getName());
        int offset =
bean.getClass().getName().length() + 1;

        String key;
        for (Iterator iter = keys.iterator();
iter.hasNext(); ) {
            key = (String) iter.next();
            if (_log.isDebugEnabled()) {
                _log.debug("setting property : " +
key.substring(offset));
            }
           
beanSet.setAsActualType(key.substring(offset),
properties.getAsActualType(key));
        }

    }


    /**
     * save properties for this entity
     *
     * @param entity                         entity to
associate data with
     * @param bean                           bean
holding those properties
     * @exception IllegalAccessException    
Description of Exception
     * @exception InvocationTargetException 
Description of Exception
     * @exception NoSuchMethodException     
Description of Exception
     */
    public static void saveBean(Entity entity, Object
bean) throws IllegalAccessException,
        InvocationTargetException,
NoSuchMethodException {
        PropertySet property =
entity.getPropertySet();
        BeanIntrospectorPropertySet beanSet = new
BeanIntrospectorPropertySet();
        beanSet.setBean(bean);

        String prefix = bean.getClass().getName() +
".";

        for (Iterator ii =
property.getKeys(prefix).iterator(); ii.hasNext(); ) {
            property.remove((String) ii.next());
        }
        String key;
        String newKey;
        for (Iterator iter =
beanSet.getKeys().iterator(); iter.hasNext(); ) {
            key = (String) iter.next();

            if (!beanSet.isSettable(key)) {
                continue;
            }
            if (_log.isDebugEnabled()) {
                _log.debug("property " + key + " is
settable. saving it");
            }
            newKey = prefix + key;

            Object obj = beanSet.getAsActualType(key);

            if (property.exists(newKey)) {
                _log.debug("property exists, remove it
first");
                property.remove(newKey);
            }
            if (obj != null) {
                // need saving only if not null
                _log.debug("really saving...");
                property.setAsActualType(newKey, obj);
            }

        }
    }

---%<----------------


=====
----[ Konstantin Pribluda ( ko5tik ) ]----------------
Zu Verstärkung meines Teams suche ich ab Sofort einen
Softwareentwickler[In] für die Festanstellung. 
Arbeitsort: Mainz 
Skills:  Programieren, Kentnisse in OpenSource-Bereich
----[ http://www.pribluda.de ]------------------------

__________________________________
Do you Yahoo!?
The New Yahoo! Shopping - with improved product search
http://shopping.yahoo.com


-------------------------------------------------------
This sf.net email is sponsored by:ThinkGeek
Welcome to geek heaven.
http://thinkgeek.com/sf