Example usage for org.springframework.util Assert hasLength

List of usage examples for org.springframework.util Assert hasLength

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Introduction

In this page you can find the example usage for org.springframework.util Assert hasLength.

Prototype

public static void hasLength(@Nullable String text, Supplier<String> messageSupplier)

Source Link

Document

Assert that the given String is not empty; that is, it must not be null and not the empty String.

Usage

From source file:org.opennms.protocols.radius.springsecurity.RadiusAuthenticationProvider.java

/**
 * Create an instance using the supplied server and shared secret.
 *
 * @param server a {@link java.lang.String} object.
 * @param sharedSecret a {@link java.lang.String} object.
 *//* w  ww  . ja  v a 2 s .  c  om*/
public RadiusAuthenticationProvider(String server, String sharedSecret) {
    Assert.hasLength(server, "A server must be specified");
    this.server = server;
    Assert.hasLength(sharedSecret, "A shared secret must be specified");
    this.secret = sharedSecret;
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

public void createUser(IPentahoUser userToCreate)
        throws AlreadyExistsException, UncategorizedUserRoleDaoException {
    Assert.notNull(userToCreate, Messages.getString("HibernateUserRoleDao.ERROR_0001_USER_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(userToCreate.getUsername(),
            Messages.getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$
    Assert.notNull(userToCreate.getPassword(),
            Messages.getString("HibernateUserRoleDao.ERROR_0003_PASSWORD_CANNOT_BE_NULL")); //$NON-NLS-1$

    if (getUser(userToCreate.getUsername()) == null) {
        try {//from   ww w  .j  a va2s .  co m
            getHibernateTemplate().save(userToCreate);
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
        }
    } else {
        throw new AlreadyExistsException(userToCreate.getUsername());
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

public void deleteUser(IPentahoUser userToDelete) throws NotFoundException, UncategorizedUserRoleDaoException {
    Assert.notNull(userToDelete, Messages.getString("HibernateUserRoleDao.ERROR_0001_USER_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(userToDelete.getUsername(),
            Messages.getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    IPentahoUser user = getUser(userToDelete.getUsername());
    if (user != null) {
        try {// w  w w . j a  v a2 s  .c om
            getHibernateTemplate().delete(user);
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
        }
    } else {
        throw new NotFoundException(userToDelete.getUsername());
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

public IPentahoUser getUser(String username) throws UncategorizedUserRoleDaoException {
    Assert.hasLength(username, Messages.getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    try {/*ww w. j a v  a2 s  . c  om*/
        return (PentahoUser) getHibernateTemplate().get(PentahoUser.class, username);
    } catch (DataAccessException e) {
        throw new UncategorizedUserRoleDaoException(
                Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

public void updateUser(IPentahoUser userToUpdate) throws NotFoundException, UncategorizedUserRoleDaoException {
    Assert.notNull(userToUpdate, Messages.getString("HibernateUserRoleDao.ERROR_0001_USER_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(userToUpdate.getUsername(),
            Messages.getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$
    Assert.notNull(userToUpdate.getPassword(),
            Messages.getString("HibernateUserRoleDao.ERROR_0003_PASSWORD_CANNOT_BE_NULL")); //$NON-NLS-1$

    if (getUser(userToUpdate.getUsername()) != null) {
        try {//from  ww  w.  ja  v a  2 s  . c o m
            getHibernateTemplate().update(getHibernateTemplate().merge(userToUpdate));
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
        }
    } else {
        throw new NotFoundException(userToUpdate.getUsername());
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

/**
 * This method is more complex because it must manage this role's users manually.
 */// ww w . ja  v  a2  s  .com
public void createRole(IPentahoRole roleToCreate)
        throws AlreadyExistsException, UncategorizedUserRoleDaoException {
    Assert.notNull(roleToCreate, Messages.getString("HibernateUserRoleDao.ERROR_0005_ROLE_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(roleToCreate.getName(),
            Messages.getString("HibernateUserRoleDao.ERROR_0006_ROLE_NAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    if (getRole(roleToCreate.getName()) == null) {
        try {
            getHibernateTemplate().save(roleToCreate);
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
        }
    } else {
        throw new AlreadyExistsException(roleToCreate.getName());
    }

    // manually manage users set
    for (IPentahoUser user : roleToCreate.getUsers()) {
        addUser(roleToCreate, user.getUsername());
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

/**
 * This method is more complex because it must manage this role's users manually.
 *///  w  ww. j  a v  a  2 s  .  c  o m
public void deleteRole(IPentahoRole roleToDelete) throws NotFoundException, UncategorizedUserRoleDaoException {
    Assert.notNull(roleToDelete, Messages.getString("HibernateUserRoleDao.ERROR_0005_ROLE_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(roleToDelete.getName(),
            Messages.getString("HibernateUserRoleDao.ERROR_0006_ROLE_NAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    IPentahoRole role = getRole(roleToDelete.getName());
    if (role != null) {
        try {
            // for each user that is a member of this role, manually remove the role assignment from the user
            for (IPentahoUser user : role.getUsers()) {
                user.removeRole(role);
                updateUser(user);
            }
            // delete the role itself now that it is no longer referenced anywhere 
            getHibernateTemplate().delete(role);
        } catch (DataAccessException e) {
            throw new UncategorizedUserRoleDaoException(
                    Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
        }
    } else {
        throw new NotFoundException(roleToDelete.getName());
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

/**
 * This method is more complex because it must manage this role's users manually.
 *//*from w  ww. j  a v a2s  .  co  m*/
public IPentahoRole getRole(String name) throws UncategorizedUserRoleDaoException {
    Assert.hasLength(name, Messages.getString("HibernateUserRoleDao.ERROR_0006_ROLE_NAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    try {
        IPentahoRole role = (PentahoRole) getHibernateTemplate().get(PentahoRole.class, name);

        if (role == null) {
            return null;
        }

        List<IPentahoUser> users = getUsersForRole(role.getName());
        for (IPentahoUser user : users) {
            role.addUser(user);
        }
        return role;
    } catch (DataAccessException e) {
        throw new UncategorizedUserRoleDaoException(
                Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
    }
}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

/**
 * This method is more complex because it must manage this role's users manually.
 *///ww w .j a  va 2 s .c  o m
@SuppressWarnings("unchecked")
public void updateRole(IPentahoRole roleToUpdate) throws NotFoundException, UncategorizedUserRoleDaoException {
    Assert.notNull(roleToUpdate, Messages.getString("HibernateUserRoleDao.ERROR_0005_ROLE_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(roleToUpdate.getName(),
            Messages.getString("HibernateUserRoleDao.ERROR_0006_ROLE_NAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    IPentahoRole originalRole = getRole(roleToUpdate.getName());

    if (originalRole == null) {
        throw new NotFoundException(roleToUpdate.getName());
    }

    // make a copy of originalRole's users since the merge call below will change the users
    Set<IPentahoUser> originalRoleUsers = new HashSet<IPentahoUser>(originalRole.getUsers());

    try {
        getHibernateTemplate().update(getHibernateTemplate().merge(roleToUpdate));
    } catch (DataAccessException e) {
        throw new UncategorizedUserRoleDaoException(
                Messages.getString("HibernateUserRoleDao.ERROR_0004_DATA_ACCESS_EXCEPTION"), e); //$NON-NLS-1$
    }

    // manually manage users set

    // use relative complement (aka set-theoretic difference, aka subtraction) to get the users to add and users to 
    // remove
    Set<IPentahoUser> usersToAdd = new HashSet<IPentahoUser>(
            CollectionUtils.subtract(roleToUpdate.getUsers(), originalRoleUsers));
    Set<IPentahoUser> usersToRemove = new HashSet<IPentahoUser>(
            CollectionUtils.subtract(originalRoleUsers, roleToUpdate.getUsers()));

    for (IPentahoUser user : usersToAdd) {
        addUser(roleToUpdate, user.getUsername());
    }

    for (IPentahoUser user : usersToRemove) {
        removeUser(roleToUpdate, user.getUsername());
    }

}

From source file:org.pentaho.platform.engine.security.userroledao.hibernate.HibernateUserRoleDao.java

/**
 * Manually update role's users.//from  w w  w  .  j a v  a2  s. c  o  m
 */
protected void addUser(IPentahoRole roleToUpdate, String username)
        throws NotFoundException, UncategorizedUserRoleDaoException {
    Assert.notNull(roleToUpdate, Messages.getString("HibernateUserRoleDao.ERROR_0005_ROLE_CANNOT_BE_NULL")); //$NON-NLS-1$
    Assert.hasLength(roleToUpdate.getName(),
            Messages.getString("HibernateUserRoleDao.ERROR_0006_ROLE_NAME_CANNOT_BE_BLANK")); //$NON-NLS-1$
    Assert.hasLength(username, Messages.getString("HibernateUserRoleDao.ERROR_0002_USERNAME_CANNOT_BE_BLANK")); //$NON-NLS-1$

    IPentahoUser user = getUser(username);
    if (user != null) {
        user.addRole(roleToUpdate);
        updateUser(user);
    } else {
        throw new NotFoundException(username);
    }
}