Example usage for org.hibernate FetchMode EAGER

Introduction

In this page you can find the example usage for org.hibernate FetchMode EAGER.

Prototype

FetchMode EAGER

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Document

Fetch eagerly, using an outer join.

Usage

From source file:org.sakaiproject.component.app.syllabus.SyllabusManagerImpl.java

License:Educational Community License

@SuppressWarnings("unchecked")
public Set<SyllabusData> findPublicSyllabusData() {
    HibernateCallback hcb = new HibernateCallback() {
        public Object doInHibernate(Session session) throws HibernateException, SQLException {
            Criteria crit = session.createCriteria(SyllabusDataImpl.class).add(Expression.eq(VIEW, "yes"))
                    .setFetchMode(ATTACHMENTS, FetchMode.EAGER);

            return crit.list();
        }//from   ww w.j a  v a2 s  .c o m
    };
    return new HashSet<SyllabusData>((List<SyllabusData>) getHibernateTemplate().executeFind(hcb));
}

From source file:org.sakaiproject.component.app.syllabus.SyllabusManagerImpl.java

License:Educational Community License

public Set getSyllabusAttachmentsForSyllabusData(final SyllabusData syllabusData) {
    if (syllabusData == null) {
        throw new IllegalArgumentException("Null Argument");
    } else {//from  ww  w  .jav  a  2 s  .co  m
        HibernateCallback hcb = new HibernateCallback() {
            public Object doInHibernate(Session session) throws HibernateException, SQLException {
                Criteria crit = session.createCriteria(SyllabusDataImpl.class)
                        .add(Expression.eq(SYLLABUS_DATA_ID, syllabusData.getSyllabusId()))
                        .setFetchMode(ATTACHMENTS, FetchMode.EAGER);

                SyllabusData syllabusData = (SyllabusData) crit.uniqueResult();

                if (syllabusData != null) {
                    return syllabusData.getAttachments();
                }
                return new TreeSet();
            }
        };
        return (Set<SyllabusAttachment>) getHibernateTemplate().execute(hcb);
    }
}