1 /* 2 * Copyright (C) 2007 Esmertec AG. 3 * Copyright (C) 2007 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.im.imps; 19 20 abstract class MultiPhaseTransaction extends AsyncTransaction { 21 22 public enum TransactionStatus { 23 TRANSACTION_COMPLETED, 24 TRANSACTION_CONTINUE, 25 } 26 27 /* Multi-phase asynchronous transaction carries no AsyncCompletion. 28 */ MultiPhaseTransaction(ImpsTransactionManager manager)29 public MultiPhaseTransaction(ImpsTransactionManager manager) { 30 super(manager); 31 } 32 33 @Override notifySuccessResponse(Primitive response)34 protected void notifySuccessResponse(Primitive response) { 35 TransactionStatus status = processResponse(response); 36 if (status != TransactionStatus.TRANSACTION_CONTINUE) { 37 mTransManager.endClientTransaction(this); 38 } 39 } 40 41 @Override notifyErrorResponse(ImpsErrorInfo error)42 protected void notifyErrorResponse(ImpsErrorInfo error) { 43 TransactionStatus status = processResponseError(error); 44 if (status != TransactionStatus.TRANSACTION_CONTINUE) { 45 mTransManager.endClientTransaction(this); 46 } 47 } 48 processResponseError(ImpsErrorInfo error)49 public abstract TransactionStatus processResponseError(ImpsErrorInfo error); processResponse(Primitive response)50 public abstract TransactionStatus processResponse(Primitive response); 51 52 @Override onResponseError(ImpsErrorInfo error)53 final public void onResponseError(ImpsErrorInfo error) { } 54 55 @Override onResponseOk(Primitive response)56 final public void onResponseOk(Primitive response) { } 57 58 } 59