Re: user interface design: if any error, textbox channge to red ... ...

2013-06-15 Thread Andrey V. Panov
Also you can pass as second argument in AttributeModifier IModel object which return error on if there feedback message available. Similar to this: new AttributeModifier(class, new Model() { @Override public Serializable getObject() {

Re: wicket and JPA

2013-06-13 Thread Andrey V. Panov
Check if entityManager.merge(entity) is present?!