How to use

net.sf.taverna.t2.reference.ListServiceException

constructor

/**
 * Check that the list dao is configured
 * 
 * @throws ListServiceException
 *             if the dao is still null
 */
protected final void checkDao() throws ListServiceException {
  if (listDao == null) {
    throw new ListServiceException("ListDao not initialized, list "
        + "service operations are not available");
  }
}

/**
 * Check that the list dao is configured
 * 
 * @throws ListServiceException
 *             if the dao is still null
 */
protected final void checkDao() throws ListServiceException {
  if (listDao == null) {
    throw new ListServiceException("ListDao not initialized, list "
        + "service operations are not available");
  }
}

/**
 * Check that the list dao is configured
 * 
 * @throws ListServiceException
 *             if the dao is still null
 */
protected final void checkDao() throws ListServiceException {
  if (listDao == null) {
    throw new ListServiceException("ListDao not initialized, list "
        + "service operations are not available");
  }
}

/**
 * Check that the t2reference generator is configured
 * 
 * @throws ListServiceException
 *             if the generator is still null
 */
protected final void checkGenerator() throws ListServiceException {
  if (t2ReferenceGenerator == null) {
    throw new ListServiceException(
        "T2ReferenceGenerator not initialized, list "
            + "service operations not available");
  }
}

/**
 * Check that the t2reference generator is configured
 * 
 * @throws ListServiceException
 *             if the generator is still null
 */
protected final void checkGenerator() throws ListServiceException {
  if (t2ReferenceGenerator == null) {
    throw new ListServiceException(
        "T2ReferenceGenerator not initialized, list "
            + "service operations not available");
  }
}

/**
 * Check that the t2reference generator is configured
 * 
 * @throws ListServiceException
 *             if the generator is still null
 */
protected final void checkGenerator() throws ListServiceException {
  if (t2ReferenceGenerator == null) {
    throw new ListServiceException(
        "T2ReferenceGenerator not initialized, list "
            + "service operations not available");
  }
}

public IdentifiedList<T2Reference> getList(T2Reference id)
    throws ListServiceException {
  checkDao();
  try {
    return listDao.get(id);
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}

public IdentifiedList<T2Reference> getList(T2Reference id)
    throws ListServiceException {
  checkDao();
  try {
    return listDao.get(id);
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}

public IdentifiedList<T2Reference> getList(T2Reference id)
    throws ListServiceException {
  checkDao();
  try {
    return listDao.get(id);
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}

public IdentifiedList<T2Reference> registerEmptyList(int depth, ReferenceContext context)
    throws ListServiceException {
  if (depth < 1) {
    throw new ListServiceException("Can't register empty lists of depth " + depth);
  }
  checkDao();
  checkGenerator();
  T2ReferenceImpl newReference = T2ReferenceImpl
      .getAsImpl(t2ReferenceGenerator.nextListReference(false, depth, context));
  T2ReferenceListImpl newList = new T2ReferenceListImpl();
  newList.setTypedId(newReference);
  try {
    listDao.store(newList);
    return newList;
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}

checkGenerator();
if (items.isEmpty()) {
  throw new ListServiceException(
      "Can't register an empty list with this method,"
          + " use the registerEmptyList instead");
  throw new ListServiceException("Can't register list of depth less than 1, but first item " + items.get(0) + " has depth " + depth);
for (T2Reference ref : items) {
  if (ref.getDepth() != depth) {
    throw new ListServiceException(
        "Mismatched depths in list registration; reference at index '"
            + counter + "' has depth " + ref.getDepth()
  return newList;
} catch (Throwable t) {
  throw new ListServiceException(t);

checkGenerator();
if (items.isEmpty()) {
  throw new ListServiceException(
      "Can't register an empty list with this method,"
          + " use the registerEmptyList instead");
for (T2Reference ref : items) {
  if (ref.getDepth() != depth) {
    throw new ListServiceException(
        "Mismatched depths in list registration; reference at index '"
            + counter + "' has depth " + ref.getDepth()
  return newList;
} catch (Throwable t) {
  throw new ListServiceException(t);

context = EmptyReferenceContext.checkContext(context);
if (items.isEmpty()) {
  throw new ListServiceException(
      "Can't register an empty list with this method,"
          + " use the registerEmptyList instead");
for (T2Reference ref : items) {
  if (ref.getDepth() != depth) {
    throw new ListServiceException(
        "Mismatched depths in list registration; reference at index '"
            + counter + "' has depth " + ref.getDepth()
  return newList;
} catch (Throwable t) {
  throw new ListServiceException(t);

public IdentifiedList<T2Reference> registerEmptyList(int depth)
    throws ListServiceException {
  checkDao();
  checkGenerator();
  T2ReferenceImpl newReference = T2ReferenceImpl
      .getAsImpl(t2ReferenceGenerator.nextListReference(false, depth));
  T2ReferenceListImpl newList = new T2ReferenceListImpl();
  newList.setTypedId(newReference);
  try {
    listDao.store(newList);
    return newList;
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}

public IdentifiedList<T2Reference> registerEmptyList(int depth,
    ReferenceContext context) throws ListServiceException {
  checkDao();
  checkGenerator();
  context = EmptyReferenceContext.checkContext(context);
  T2ReferenceImpl newReference = T2ReferenceImpl.getAsImpl(getGenerator(
      context).nextListReference(false, depth));
  T2ReferenceListImpl newList = new T2ReferenceListImpl();
  newList.setTypedId(newReference);
  try {
    listDao.store(newList);
    return newList;
  } catch (DaoException de) {
    throw new ListServiceException(de);
  }
}