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Questions tagged [jpacontainer]

Vaadin JPAContainer offers a highly flexible API that makes things easy in simple cases while allowing extensive flexibility in demanding cases.

Vaadin JPAContainer offers a highly flexible API that makes things easy in simple cases while allowing extensive flexibility in demanding cases.

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Vaadin JPAContainer , Group By

i'm trying to create a query with JPAContainer on Vaadin, but i need to group by a couple of fields. I haven't find any way to do that, is there someone who can help me? Is FreeFormQuery and SQLContainer the only possible solution? Thanks for your…
Leviand
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Filtering a Vaadin Table with a JPAContainer datasource for multiple simultaneous users

I have a JPAContainer filled with group entities (which contains properties like group name, number of users in the group, etc). I want users to be able to view a table containing a list of all the groups they belong to. I got this to work by doing…
Zout
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Vaadin UI does not refresh

I have model which represents an Employee. It has a field(let's say salary) which is also a model. So basically it is a nested property. I use Hibernate, JPAcontainer and MasterDetailEditor to visualize the data. So I extended the FieldFactory to be…
user3511545
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Cannot refresh Vaadin JPAContainer nested property

Revised on 2014-12-02 - persistence.xml and wildfly config for eclipselink/mysql Revised on 2014-12-02 - better problem information, complete code as suggested and screenshots. I have two MYSQL tables in a one-to-many relation. I display them in…
oscar
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JpaContainer add Item throught form

I am begine use Vaadin 7. I want use easy way to create many entity forms and tables via Vaadin 7. And my question is Have code package com; import com.vaadin.addon.jpacontainer.JPAContainer; import…
andrejs82
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Vaadin - JPAContainer filter Join in a ManyToMany relationship

I have a ManyToMany relationship between User and Context class with an extra-column in the intermediate table. Users.java @Entity @Table(name = "USERS") public class Users { private Long user_id; private Long niu; private String nom; …
pedrojo05
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