/* | |
* 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; | |
} | |
} |