Example usage for javax.persistence EntityExistsException EntityExistsException

Introduction

In this page you can find the example usage for javax.persistence EntityExistsException EntityExistsException.

Prototype

public EntityExistsException(Throwable cause) 

Source Link

Document

Constructs a new EntityExistsException exception with the specified cause.

Usage

From source file:org.rhq.enterprise.server.auth.SubjectManagerBean.java

public Subject createSubject(Subject whoami, Subject subjectToCreate, String password)
        throws SubjectException, EntityExistsException {
    if (getSubjectByName(subjectToCreate.getName()) != null) {
        throw new EntityExistsException("A user named [" + subjectToCreate.getName() + "] already exists.");
    }/*  ww w .  j  a va  2s.  c om*/

    if (subjectToCreate.getFsystem()) {
        throw new SubjectException("Cannot create new system users: " + subjectToCreate.getName());
    }

    entityManager.persist(subjectToCreate);

    createPrincipal(whoami, subjectToCreate.getName(), password);

    return subjectToCreate;
}

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From source file:org.rhq.enterprise.server.auth.SubjectManagerBean.java

/**
 * @see org.rhq.enterprise.server.auth.SubjectManagerLocal#createSubject(Subject, Subject)
 *//*from  www.j  a  v  a 2s.  c  om*/
@RequiredPermission(Permission.MANAGE_SECURITY)
public Subject createSubject(Subject whoami, Subject subject) throws SubjectException {
    // Make sure there's not an existing subject with the same name.
    if (getSubjectByName(subject.getName()) != null) {
        throw new EntityExistsException("A user named [" + subject.getName() + "] already exists.");
    }

    if (subject.getFsystem()) {
        throw new SubjectException("Cannot create new system subjects: " + subject.getName());
    }

    // we are ignoring roles - anything the caller gave us is thrown out
    subject.setRoles(null);
    subject.setLdapRoles(null);
    subject.setOwnedGroups(null);
    Configuration configuration = subject.getUserConfiguration();
    if (configuration != null) {
        configuration = entityManager.merge(configuration);
        subject.setUserConfiguration(configuration);
    }

    entityManager.persist(subject);

    return subject;
}

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