public VcmsTARelation addRelation(String threadId, String articleId)
throws PortalException, SystemException, RemoteException {
VcmsTARelation relation = null;
VcmsTARelationPK primaryKey = new VcmsTARelationPK(threadId, articleId);
relation = VcmsTARelationUtil.create(primaryKey);
return VcmsTARelationUtil.update(relation, false);
}
public void deleteRelationsByThread(String threadId)
throws PortalException, SystemException, RemoteException {
if (Validator.isNull(threadId)) {
return;
}
VcmsTARelationUtil.removeByThread(threadId);
}
public void deleteRelationsByArticle(String articleId)
throws PortalException, SystemException, RemoteException {
if (Validator.isNull(articleId)) {
return;
}
VcmsTARelationUtil.removeByArticle(articleId);
}
public void deleteRelation(String threadId, String articleId)
throws PortalException, SystemException, RemoteException {
if (Validator.isNull(threadId) || Validator.isNull(articleId)) {
return;
}
VcmsTARelationPK primaryKey = new VcmsTARelationPK(threadId, articleId);
VcmsTARelationUtil.remove(primaryKey);
}
public List getRelationsByArticle(String articleId)
throws PortalException, SystemException, RemoteException {
List relations = new ArrayList();
if (Validator.isNull(articleId)) {
return relations;
}
relations = VcmsTARelationUtil.findByArticle(articleId);
return relations;
}