| |
| /* |
| * |
| * 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.qpid.server.protocol.v1_0.type.transaction.codec; |
| |
| import org.apache.qpid.server.protocol.v1_0.codec.DescribedTypeConstructor; |
| import org.apache.qpid.server.protocol.v1_0.codec.DescribedTypeConstructorRegistry; |
| import org.apache.qpid.server.protocol.v1_0.type.*; |
| import org.apache.qpid.server.protocol.v1_0.type.transaction.*; |
| import org.apache.qpid.server.protocol.v1_0.type.transaction.TxnCapability; |
| |
| import java.util.List; |
| |
| public class CoordinatorConstructor extends DescribedTypeConstructor<Coordinator> |
| { |
| private static final Object[] DESCRIPTORS = |
| { |
| Symbol.valueOf("amqp:coordinator:list"),UnsignedLong.valueOf(0x0000000000000030L), |
| }; |
| |
| private static final CoordinatorConstructor INSTANCE = new CoordinatorConstructor(); |
| |
| public static void register(DescribedTypeConstructorRegistry registry) |
| { |
| for(Object descriptor : DESCRIPTORS) |
| { |
| registry.register(descriptor, INSTANCE); |
| } |
| } |
| |
| public Coordinator construct(Object underlying) |
| { |
| if(underlying instanceof List) |
| { |
| List list = (List) underlying; |
| Coordinator obj = new Coordinator(); |
| int position = 0; |
| final int size = list.size(); |
| |
| if(position < size) |
| { |
| Object val = list.get(position); |
| position++; |
| |
| if(val != null) |
| { |
| |
| |
| if (val instanceof TxnCapability[] ) |
| { |
| obj.setCapabilities( (TxnCapability[]) val ); |
| } |
| else if (val instanceof Symbol[]) |
| { |
| Symbol[] symVal = (Symbol[]) val; |
| TxnCapability[] cap = new TxnCapability[symVal.length]; |
| int i = 0; |
| for(Symbol sym : symVal) |
| { |
| cap[i++] = TxnCapability.valueOf(sym); |
| } |
| obj.setCapabilities(cap); |
| } |
| else |
| { |
| try |
| { |
| obj.setCapabilities( new TxnCapability[] { (TxnCapability) val } ); |
| } |
| catch(ClassCastException e) |
| { |
| // TODO Error |
| } |
| } |
| |
| } |
| |
| |
| } |
| else |
| { |
| return obj; |
| } |
| |
| |
| return obj; |
| } |
| else |
| { |
| // TODO - error |
| return null; |
| } |
| } |
| |
| |
| } |