Home | History | Annotate | Download | only in transaction
      1 /*
      2  * Copyright (C) 2008 Esmertec AG.
      3  * Copyright (C) 2008 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.mms.transaction;
     19 
     20 import com.android.mms.LogTag;
     21 
     22 import android.content.Context;
     23 import android.util.Config;
     24 import android.util.Log;
     25 
     26 /**
     27  * Default retry scheme, based on specs.
     28  */
     29 public class DefaultRetryScheme extends AbstractRetryScheme {
     30     private static final String TAG = LogTag.TAG;
     31     private static final boolean DEBUG = false;
     32     private static final boolean LOCAL_LOGV = DEBUG ? Config.LOGD : Config.LOGV;
     33 
     34     private static final int[] sDefaultRetryScheme = {
     35         0, 1 * 60 * 1000, 5 * 60 * 1000, 10 * 60 * 1000, 30 * 60 * 1000};
     36 
     37     public DefaultRetryScheme(Context context, int retriedTimes) {
     38         super(retriedTimes);
     39 
     40         mRetriedTimes = mRetriedTimes < 0 ? 0 : mRetriedTimes;
     41         mRetriedTimes = mRetriedTimes >= sDefaultRetryScheme.length
     42                 ? sDefaultRetryScheme.length - 1 : mRetriedTimes;
     43 
     44         // TODO Get retry scheme from preference.
     45     }
     46 
     47     @Override
     48     public int getRetryLimit() {
     49         return sDefaultRetryScheme.length;
     50     }
     51 
     52     @Override
     53     public long getWaitingInterval() {
     54         if (LOCAL_LOGV) {
     55             Log.v(TAG, "Next int: " + sDefaultRetryScheme[mRetriedTimes]);
     56         }
     57         return sDefaultRetryScheme[mRetriedTimes];
     58     }
     59 }
     60