/* | |
* Copyright (C) 2010 The Android Open Source Project | |
* | |
* Licensed 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 com.android.vending.licensing; | |
import java.util.Iterator; | |
import java.util.regex.Pattern; | |
import android.text.TextUtils; | |
/** | |
* ResponseData from licensing server. | |
*/ | |
class ResponseData { | |
public int responseCode; | |
public int nonce; | |
public String packageName; | |
public String versionCode; | |
public String userId; | |
public long timestamp; | |
/** Response-specific data. */ | |
public String extra; | |
/** | |
* Parses response string into ResponseData. | |
* | |
* @param responseData response data string | |
* @throws IllegalArgumentException upon parsing error | |
* @return ResponseData object | |
*/ | |
public static ResponseData parse(String responseData) { | |
// Must parse out main response data and response-specific data. | |
TextUtils.StringSplitter splitter = new TextUtils.SimpleStringSplitter(':'); | |
splitter.setString(responseData); | |
Iterator<String> it = splitter.iterator(); | |
if (!it.hasNext()) { | |
throw new IllegalArgumentException("Blank response."); | |
} | |
final String mainData = it.next(); | |
// Response-specific (extra) data is optional. | |
String extraData = ""; | |
if (it.hasNext()) { | |
extraData = it.next(); | |
} | |
String [] fields = TextUtils.split(mainData, Pattern.quote("|")); | |
if (fields.length < 5) { | |
throw new IllegalArgumentException("Wrong number of fields."); | |
} | |
ResponseData data = new ResponseData(); | |
data.extra = extraData; | |
data.responseCode = Integer.parseInt(fields[0]); | |
data.nonce = Integer.parseInt(fields[1]); | |
data.packageName = fields[2]; | |
data.versionCode = fields[3]; | |
// TODO(jyum): userId is not there yet. | |
// data.userId = fields[4]; | |
data.timestamp = Long.parseLong(fields[4]); | |
return data; | |
} | |
@Override | |
public String toString() { | |
return TextUtils.join("|", new Object [] { responseCode, nonce, packageName, versionCode, | |
userId, timestamp }); | |
} | |
} |