| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.jdbc.sql; |
| |
| import java.sql.SQLException; |
| import java.util.LinkedList; |
| import java.util.List; |
| |
| import org.apache.openjpa.lib.util.Localizer.Message; |
| import org.apache.openjpa.util.LockException; |
| import org.apache.openjpa.util.OpenJPAException; |
| import org.apache.openjpa.util.StoreException; |
| |
| /** |
| * Helper class for converting a {@link SQLException} into |
| * the appropriate OpenJPA type. |
| * |
| * @author Marc Prud'hommeaux |
| */ |
| public class SQLExceptions { |
| |
| private static final SQLException[] EMPTY_EXCEPS = new SQLException[0]; |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(SQLException se) { |
| return getStore(se, null, null); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link OpenJPAException}. |
| */ |
| public static OpenJPAException getStore(SQLException se, Object failed) { |
| return getStore(se, failed, null); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(SQLException se, |
| DBDictionary dict) { |
| return getStore(se.getMessage(), se, dict); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(SQLException se, |
| DBDictionary dict, int level) { |
| return getStore(se.getMessage(), se, dict, level); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(SQLException se, Object failed, |
| DBDictionary dict) { |
| return getStore(se.getMessage(), se, failed, dict, -1); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(SQLException se, Object failed, |
| DBDictionary dict, int level) { |
| return getStore(se.getMessage(), se, failed, dict, level); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(Message msg, SQLException se, |
| DBDictionary dict) { |
| return getStore(msg.getMessage(), se, null, dict, -1); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(Message msg, SQLException se, |
| DBDictionary dict, int level) { |
| return getStore(msg.getMessage(), se, null, dict, level); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(String msg, SQLException se, |
| DBDictionary dict) { |
| return getStore(msg, se, null, dict, -1); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(String msg, SQLException se, |
| DBDictionary dict, int level) { |
| return getStore(msg, se, null, dict, level); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(String msg, SQLException se, |
| Object failed, DBDictionary dict) { |
| return getStore(msg, se, failed, dict, -1); |
| } |
| |
| /** |
| * Convert the specified exception into a {@link StoreException}. |
| */ |
| public static OpenJPAException getStore(String msg, SQLException se, Object failed, DBDictionary dict, int level) { |
| if (msg == null) |
| msg = se.getClass().getName(); |
| SQLException[] ses = getSQLExceptions(se); |
| OpenJPAException storeEx = (dict == null) ? new StoreException(msg).setFailedObject(failed) |
| .setNestedThrowables(ses) : dict.newStoreException(msg, ses, failed); |
| if (level != -1 && storeEx.getSubtype() == StoreException.LOCK) { |
| LockException lockEx = (LockException) storeEx; |
| lockEx.setLockLevel(level); |
| } |
| return storeEx; |
| } |
| |
| /** |
| * Returns an array of {@link SQLException} instances for the specified |
| * exception. |
| */ |
| private static SQLException[] getSQLExceptions(SQLException se) { |
| if (se == null) |
| return EMPTY_EXCEPS; |
| |
| List<SQLException> errs = new LinkedList<>(); |
| while (se != null && !errs.contains(se)) { |
| errs.add(se); |
| se = se.getNextException(); |
| } |
| return (SQLException[]) errs.toArray(new SQLException[errs.size()]); |
| } |
| } |