| /* |
| * 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.persistence; |
| |
| import java.util.EnumSet; |
| |
| import org.apache.openjpa.event.CallbackModes; |
| |
| /** |
| * The possible settings for the callback behavior of an |
| * {@link OpenJPAEntityManager}. |
| * |
| * @since 1.0.0 |
| * @published |
| */ |
| public enum CallbackMode { |
| FAIL_FAST(CallbackModes.CALLBACK_FAIL_FAST), |
| IGNORE(CallbackModes.CALLBACK_IGNORE), |
| LOG(CallbackModes.CALLBACK_LOG), |
| RETHROW(CallbackModes.CALLBACK_RETHROW), |
| ROLLBACK(CallbackModes.CALLBACK_ROLLBACK); |
| |
| private final int callbackMode; |
| |
| private CallbackMode(int value) { |
| callbackMode = value; |
| } |
| |
| static EnumSet<CallbackMode> toEnumSet(int callback) { |
| EnumSet<CallbackMode> modes = EnumSet.noneOf(CallbackMode.class); |
| if ((callback & CallbackModes.CALLBACK_FAIL_FAST) != 0) |
| modes.add(FAIL_FAST); |
| if ((callback & CallbackModes.CALLBACK_IGNORE) != 0) |
| modes.add(IGNORE); |
| if ((callback & CallbackModes.CALLBACK_LOG) != 0) |
| modes.add(LOG); |
| if ((callback & CallbackModes.CALLBACK_RETHROW) != 0) |
| modes.add(RETHROW); |
| if ((callback & CallbackModes.CALLBACK_ROLLBACK) != 0) |
| modes.add(ROLLBACK); |
| return modes; |
| } |
| |
| static int fromEnumSet(EnumSet<CallbackMode> modes) { |
| int callback = 0; |
| for (CallbackMode mode : modes) |
| callback |= mode.callbackMode; |
| return callback; |
| } |
| } |