Example usage for org.hibernate Session get

List of usage examples for org.hibernate Session get

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Introduction

In this page you can find the example usage for org.hibernate Session get.

Prototype

Object get(String entityName, Serializable id);

Source Link

Document

Return the persistent instance of the given named entity with the given identifier, or null if there is no such persistent instance.

Usage

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean saveAssessmentDescriptionById(int id, String newValue) {

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*  ww w .ja va 2s.  c om*/
    try {
        Assessment o = (Assessment) session.get(Assessment.class, id);
        o.setDescription(newValue);
        session.merge(o);
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }

}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean saveAssessmentGroupName(int id, String newName) {

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*w w w.j  a v  a2 s  .  co m*/
    try {
        AssessmentGroup o = (AssessmentGroup) session.get(AssessmentGroup.class, id);
        o.setName(newName);
        session.merge(o);
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean saveAssessmentGroupShortName(int id, String newName) {

    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*w w  w. jav  a  2 s .c o  m*/
    try {
        AssessmentGroup o = (AssessmentGroup) session.get(AssessmentGroup.class, id);
        o.setShortName(newName);
        session.merge(o);
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean moveAssessmentMethod(int id, int groupId, String direction) {
    //when moving up, find the one to be moved (while keeping track of the previous one) and swap display_index values
    //when moving down, find the one to be moved, swap displayIndex values of it and the next one
    //when deleting, reduce all links following one to be deleted by 1
    boolean done = false;
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();//from   w w  w.  j  a  va2 s .  co m
    try {
        AssessmentGroup group = (AssessmentGroup) session.get(AssessmentGroup.class, groupId);
        List<Assessment> existing = this.getAssessmentsForGroup(group, session);
        if (direction.equals("up")) {
            Assessment prev = null;
            for (Assessment a : existing) {
                if (a.getId() == id && prev != null) {
                    int swap = prev.getDisplayIndex();
                    prev.setDisplayIndex(a.getDisplayIndex());
                    a.setDisplayIndex(swap);
                    session.merge(prev);
                    session.merge(a);
                    done = true;
                    break;
                }
                prev = a;
            }
        } else if (direction.equals("down")) {
            Assessment prev = null;
            for (Assessment a : existing) {
                if (prev != null) {
                    int swap = prev.getDisplayIndex();
                    prev.setDisplayIndex(a.getDisplayIndex());
                    a.setDisplayIndex(swap);
                    session.merge(prev);
                    session.merge(a);
                    done = true;
                    break;
                }
                if (a.getId() == id) {
                    prev = a;
                }

            }
        } else if (direction.equals("delete")) {
            Assessment toDelete = null;
            for (Assessment a : existing) {
                if (toDelete != null) {
                    a.setDisplayIndex(a.getDisplayIndex() - 1);
                    session.merge(a);
                }
                if (a.getId() == id) {
                    toDelete = a;
                }

            }
            if (toDelete != null) {
                session.delete(toDelete);
                done = true;
            }
        }
        session.getTransaction().commit();
        return done;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public LinkCourseProgram getLinkCourseProgramById(int id) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*w  w w .  j a v a 2 s .c  om*/
    LinkCourseProgram c = null;
    try {
        c = (LinkCourseProgram) session.get(LinkCourseProgram.class, id);
        session.getTransaction().commit();
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
    }
    return c;
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean editInstructorAttributeValue(int id, String value) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();//from w ww . jav  a 2 s  .  c o m
    try {
        InstructorAttributeValue o = (InstructorAttributeValue) session.get(InstructorAttributeValue.class, id);
        o.setValue(value);
        session.merge(o);
        session.getTransaction().commit();
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        return false;
    }
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean saveInstructorAttributeValue(int attributeTypeId, String value, String userid) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();/*from   w w w. j a  v a2s . c o  m*/
    try {
        Instructor instructor = this.getInstructorByUserid(userid, session);
        InstructorAttribute attribute = (InstructorAttribute) session.get(InstructorAttribute.class,
                attributeTypeId);
        InstructorAttributeValue o = new InstructorAttributeValue();
        o.setValue(value);
        o.setAttribute(attribute);
        o.setInstructor(instructor);
        session.save(o);
        session.getTransaction().commit();
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public InstructorAttributeValue getInstructorAttributeValueById(int id) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();//from  w  w  w. j a  v a  2  s  .  c  om
    InstructorAttributeValue o = null;
    try {
        o = (InstructorAttributeValue) session.get(InstructorAttributeValue.class, id);
        session.getTransaction().commit();
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
    }
    return o;
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

private InstructorAttribute getInstructorAttributeById(int id, Session session) {
    return (InstructorAttribute) session.get(InstructorAttribute.class, id);
}

From source file:ca.usask.gmcte.currimap.action.CourseManager.java

License:Open Source License

public boolean editCourseAttributeValue(int id, String value) {
    Session session = HibernateUtil.getSessionFactory().getCurrentSession();
    session.beginTransaction();//from  w w w .  j ava 2 s .c  o  m
    try {
        CourseAttributeValue o = (CourseAttributeValue) session.get(CourseAttributeValue.class, id);
        o.setValue(value);
        session.merge(o);
        session.getTransaction().commit();
        return true;
    } catch (Exception e) {
        HibernateUtil.logException(logger, e);
        try {
            session.getTransaction().rollback();
        } catch (Exception e2) {
            logger.error("Unable to roll back!", e2);
        }
        return false;
    }
}