| /** |
| * 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.activemq.util; |
| |
| import static javax.transaction.xa.XAResource.TMENDRSCAN; |
| import static javax.transaction.xa.XAResource.TMFAIL; |
| import static javax.transaction.xa.XAResource.TMJOIN; |
| import static javax.transaction.xa.XAResource.TMNOFLAGS; |
| import static javax.transaction.xa.XAResource.TMONEPHASE; |
| import static javax.transaction.xa.XAResource.TMRESUME; |
| import static javax.transaction.xa.XAResource.TMSTARTRSCAN; |
| import static javax.transaction.xa.XAResource.TMSUCCESS; |
| import static javax.transaction.xa.XAResource.TMSUSPEND; |
| |
| public class XASupport { |
| |
| public static String toString(int flags) { |
| if (flags == TMNOFLAGS) { |
| return "TMNOFLAGS"; |
| } |
| |
| StringBuilder result = new StringBuilder(); |
| if (hasFlag(flags, TMENDRSCAN)) { |
| add(result, "TMENDRSCAN"); |
| } |
| if (hasFlag(flags, TMFAIL)) { |
| add(result, "TMFAIL"); |
| } |
| if (hasFlag(flags, TMJOIN)) { |
| add(result, "TMJOIN"); |
| } |
| if (hasFlag(flags, TMONEPHASE)) { |
| add(result, "TMONEPHASE"); |
| } |
| if (hasFlag(flags, TMRESUME)) { |
| add(result, "TMRESUME"); |
| } |
| if (hasFlag(flags, TMSTARTRSCAN)) { |
| add(result, "TMSTARTRSCAN"); |
| } |
| if (hasFlag(flags, TMSUCCESS)) { |
| add(result, "TMSUCCESS"); |
| } |
| if (hasFlag(flags, TMSUSPEND)) { |
| add(result, "TMSUSPEND"); |
| } |
| |
| int nonStandardFlags = flags |
| & ~TMENDRSCAN |
| & ~TMFAIL |
| & ~TMJOIN |
| & ~TMONEPHASE |
| & ~TMRESUME |
| & ~TMSTARTRSCAN |
| & ~TMSUCCESS |
| & ~TMSUSPEND; |
| |
| if (nonStandardFlags != 0) { |
| add(result, String.format("0x%08x", nonStandardFlags)); |
| } |
| |
| return result.toString(); |
| } |
| |
| private static boolean hasFlag(int flags, int flag) { |
| return (flags & flag) == flag; |
| } |
| |
| private static void add(StringBuilder result, String string) { |
| if (result.length() > 0) { |
| result.append(" | "); |
| } |
| result.append(string); |
| } |
| } |