Example usage for org.hibernate Hibernate isPropertyInitialized

Introduction

In this page you can find the example usage for org.hibernate Hibernate isPropertyInitialized.

Prototype

public static boolean isPropertyInitialized(Object proxy, String propertyName) 

Source Link

Document

Check if the property is initialized.

Usage

From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected ObjectMapping handleCreate(ObjectMapping om) throws Exception {
    ObjectMappingEntity ome = getObjectMappingEntityDao().objectMappingToEntity(om);
    getObjectMappingEntityDao().create(ome);
    ome.getDispatcher().setTimeStamp(new Date());
    if (Hibernate.isPropertyInitialized(ome.getDispatcher(), "objectMappings")) //$NON-NLS-1$
    {/*from  w  ww.j a  v  a  2 s .  co m*/
        ome.getDispatcher().getObjectMappings().add(ome);
    }
    getDispatcherEntityDao().update(ome.getDispatcher());
    updateServers();
    return getObjectMappingEntityDao().toObjectMapping(ome);
}

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From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected ObjectMapping handleUpdate(ObjectMapping om) throws Exception {
    ObjectMappingEntity ome = getObjectMappingEntityDao().objectMappingToEntity(om);
    getObjectMappingEntityDao().update(ome);
    ome.getDispatcher().setTimeStamp(new Date());
    if (Hibernate.isPropertyInitialized(ome.getDispatcher(), "objectMappings")) //$NON-NLS-1$
    {/*from www  .ja v a 2s .  co m*/
        ome.getDispatcher().getObjectMappings().add(ome);
    }
    getDispatcherEntityDao().update(ome.getDispatcher());
    updateServers();
    return getObjectMappingEntityDao().toObjectMapping(ome);
}

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From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected void handleDelete(ObjectMapping om) throws Exception {
    ObjectMappingEntity ome = getObjectMappingEntityDao().objectMappingToEntity(om);
    for (ObjectMappingPropertyEntity ompe : ome.getProperties()) {
        getObjectMappingPropertyEntityDao().remove(ompe);
    }/*from   ww  w.ja  v a 2s  .co  m*/

    for (AttributeMappingEntity ame : ome.getAttributeMappings()) {
        getAttributeMappingEntityDao().remove(ame);
    }

    DispatcherEntity de = ome.getDispatcher();
    getObjectMappingEntityDao().remove(ome);

    de.setTimeStamp(new Date());
    if (Hibernate.isPropertyInitialized(ome.getDispatcher(), "objectMappings")) //$NON-NLS-1$
    {
        de.getObjectMappings().remove(ome);
    }

    getDispatcherEntityDao().update(de);
    updateServers();
}

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From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected ObjectMappingProperty handleCreate(ObjectMappingProperty omp) throws Exception {
    ObjectMappingPropertyEntity ome = getObjectMappingPropertyEntityDao().objectMappingPropertyToEntity(omp);
    getObjectMappingPropertyEntityDao().create(ome);
    ome.getObject().getDispatcher().setTimeStamp(new Date());
    if (Hibernate.isPropertyInitialized(ome.getObject(), "properties")) //$NON-NLS-1$
    {/*from  ww w.j ava 2 s. c  o  m*/
        ome.getObject().getProperties().add(ome);
    }
    getDispatcherEntityDao().update(ome.getObject().getDispatcher());
    updateServers();
    return getObjectMappingPropertyEntityDao().toObjectMappingProperty(ome);
}

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From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected ObjectMappingProperty handleUpdate(ObjectMappingProperty omp) throws Exception {
    ObjectMappingPropertyEntity ome = getObjectMappingPropertyEntityDao().objectMappingPropertyToEntity(omp);
    getObjectMappingPropertyEntityDao().update(ome);
    ome.getObject().getDispatcher().setTimeStamp(new Date());
    if (Hibernate.isPropertyInitialized(ome.getObject(), "properties")) //$NON-NLS-1$
    {//from www.j a v  a  2 s .com
        ome.getObject().getProperties().add(ome);
    }
    getDispatcherEntityDao().update(ome.getObject().getDispatcher());
    updateServers();
    return getObjectMappingPropertyEntityDao().toObjectMappingProperty(ome);
}

---

From source file:es.caib.seycon.ng.servei.DispatcherServiceImpl.java

@Override
protected void handleDelete(ObjectMappingProperty omp) throws Exception {
    ObjectMappingPropertyEntity ome = getObjectMappingPropertyEntityDao().objectMappingPropertyToEntity(omp);
    ome.getObject().getDispatcher().setTimeStamp(new Date());
    getDispatcherEntityDao().update(ome.getObject().getDispatcher());
    if (Hibernate.isPropertyInitialized(ome.getObject(), "properties")) //$NON-NLS-1$
    {/*  w  w w  . j  ava  2 s.  com*/
        ome.getObject().getProperties().remove(ome);
    }
    getObjectMappingPropertyEntityDao().remove(ome);
    updateServers();
}

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From source file:org.directwebremoting.hibernate.H3BeanConverter.java

License:Apache License

@Override
public Map<String, Property> getPropertyMapFromObject(Object example, boolean readRequired,
        boolean writeRequired) throws ConversionException {
    Class<?> clazz = getClass(example);

    try {/*w  ww.  j a  v a 2  s.  c  o  m*/
        BeanInfo info = Introspector.getBeanInfo(clazz);
        PropertyDescriptor[] descriptors = info.getPropertyDescriptors();

        Map<String, Property> properties = new HashMap<String, Property>();
        for (PropertyDescriptor descriptor : descriptors) {
            String name = descriptor.getName();

            // We don't marshall getClass()
            if ("class".equals(name)) {
                continue;
            }

            // And this is something added by hibernate
            if ("hibernateLazyInitializer".equals(name)) {
                continue;
            }

            // Access rules mean we might not want to do this one
            if (!isAllowedByIncludeExcludeRules(name)) {
                continue;
            }

            if (readRequired && descriptor.getReadMethod() == null) {
                continue;
            }

            if (writeRequired && descriptor.getWriteMethod() == null) {
                continue;
            }

            if (!assumeSession) {
                // We don't marshall un-initialized properties for
                // Hibernate3
                Method method = findGetter(example, name);

                if (method == null) {
                    log.warn("Failed to find property: " + name);

                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }

                if (!Hibernate.isPropertyInitialized(example, name)) {
                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }

                // This might be a lazy-collection so we need to double check
                Object retval = method.invoke(example);
                if (!Hibernate.isInitialized(retval)) {
                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }
            }

            properties.put(name, new H3PropertyDescriptorProperty(descriptor));
        }

        return properties;
    } catch (Exception ex) {
        throw new ConversionException(clazz, ex);
    }
}

---

From source file:org.directwebremoting.hibernate.H3PropertyDescriptorProperty.java

License:Apache License

@Override
public Object getValue(Object bean) throws ConversionException {
    if (!(bean instanceof HibernateProxy)) {
        // This is not a hibernate dynamic proxy, just use it
        return super.getValue(bean);
    } else {/*w  w w.j  a va2  s .  co m*/
        // If the property is already initialized, use it
        boolean initialized = Hibernate.isPropertyInitialized(bean, descriptor.getName());
        if (initialized) {
            // This might be a lazy-collection so we need to double check
            Object reply = super.getValue(bean);
            initialized = Hibernate.isInitialized(reply);
        }

        if (initialized) {
            return super.getValue(bean);
        } else {
            // If the session bound to the property is live, use it
            HibernateProxy proxy = (HibernateProxy) bean;
            LazyInitializer initializer = proxy.getHibernateLazyInitializer();
            SessionImplementor implementor = initializer.getSession();
            if (implementor.isOpen()) {
                return super.getValue(bean);
            }

            // So the property needs database access, and the session is closed
            // We'll need to try get another session
            ServletContext context = WebContextFactory.get().getServletContext();
            Session session = H3SessionAjaxFilter.getCurrentSession(context);

            if (session != null) {
                session.update(bean);
                return super.getValue(bean);
            }

            return null;
        }
    }
}

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From source file:org.directwebremoting.hibernate.H4BeanConverter.java

License:Apache License

@Override
public Map<String, Property> getPropertyMapFromObject(Object example, boolean readRequired,
        boolean writeRequired) throws ConversionException {
    Class<?> clazz = getClass(example);

    try {/*from   w w w . ja v a  2  s  . c  om*/
        BeanInfo info = Introspector.getBeanInfo(clazz);
        PropertyDescriptor[] descriptors = info.getPropertyDescriptors();

        Map<String, Property> properties = new HashMap<String, Property>();
        for (PropertyDescriptor descriptor : descriptors) {
            String name = descriptor.getName();

            // We don't marshall getClass()
            if ("class".equals(name)) {
                continue;
            }

            // And this is something added by hibernate
            if ("hibernateLazyInitializer".equals(name)) {
                continue;
            }

            // Access rules mean we might not want to do this one
            if (!isAllowedByIncludeExcludeRules(name)) {
                continue;
            }

            if (readRequired && descriptor.getReadMethod() == null) {
                continue;
            }

            if (writeRequired && descriptor.getWriteMethod() == null) {
                continue;
            }

            if (!assumeSession) {
                // We don't marshall un-initialized properties for
                // Hibernate3
                Method method = findGetter(example, name);

                if (method == null) {
                    log.warn("Failed to find property: " + name);

                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }

                if (!Hibernate.isPropertyInitialized(example, name)) {
                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }

                // This might be a lazy-collection so we need to double check
                Object retval = method.invoke(example);
                if (!Hibernate.isInitialized(retval)) {
                    properties.put(name, new PlainProperty(name, null));
                    continue;
                }
            }

            properties.put(name, new H4PropertyDescriptorProperty(descriptor));
        }

        return properties;
    } catch (Exception ex) {
        throw new ConversionException(clazz, ex);
    }
}

---

From source file:org.directwebremoting.hibernate.H4PropertyDescriptorProperty.java

License:Apache License

@Override
public Object getValue(Object bean) throws ConversionException {
    if (!(bean instanceof HibernateProxy)) {
        // This is not a hibernate dynamic proxy, just use it
        return super.getValue(bean);
    } else {/*ww w.j  a va 2  s .c o  m*/
        // If the property is already initialized, use it
        boolean initialized = Hibernate.isPropertyInitialized(bean, descriptor.getName());
        if (initialized) {
            // This might be a lazy-collection so we need to double check
            Object reply = super.getValue(bean);
            initialized = Hibernate.isInitialized(reply);
        }

        if (initialized) {
            return super.getValue(bean);
        } else {
            // If the session bound to the property is live, use it
            HibernateProxy proxy = (HibernateProxy) bean;
            LazyInitializer initializer = proxy.getHibernateLazyInitializer();
            SessionImplementor implementor = initializer.getSession();
            if (implementor.isOpen()) {
                return super.getValue(bean);
            }

            // So the property needs database access, and the session is closed
            // We'll need to try get another session
            ServletContext context = WebContextFactory.get().getServletContext();
            Session session = H4SessionAjaxFilter.getCurrentSession(context);

            if (session != null) {
                session.update(bean);
                return super.getValue(bean);
            }

            return null;
        }
    }
}

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