1+ /* Copyright 2011 Robot Media SL (http://www.robotmedia.net)
2+ *
3+ * Licensed under the Apache License, Version 2.0 (the "License");
4+ * you may not use this file except in compliance with the License.
5+ * You may obtain a copy of the License at
6+ *
7+ * http://www.apache.org/licenses/LICENSE-2.0
8+ *
9+ * Unless required by applicable law or agreed to in writing, software
10+ * distributed under the License is distributed on an "AS IS" BASIS,
11+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12+ * See the License for the specific language governing permissions and
13+ * limitations under the License.
14+ */
15+
16+ package net .robotmedia .billing ;
17+
18+ import android .app .PendingIntent ;
19+ import android .os .Bundle ;
20+ import android .os .RemoteException ;
21+ import android .util .Log ;
22+
23+ import com .android .vending .billing .IMarketBillingService ;
24+
25+ public abstract class BillingRequest {
26+
27+ public static class CheckBillingSupported extends BillingRequest {
28+
29+ public CheckBillingSupported (String packageName ) {
30+ super (packageName );
31+ }
32+
33+ @ Override
34+ public String getRequestType () {
35+ return "CHECK_BILLING_SUPPORTED" ;
36+ }
37+
38+ @ Override
39+ protected void processOkResponse (Bundle response ) {
40+ final boolean supported = this .isSuccess ();
41+ BillingController .onBillingChecked (supported );
42+ }
43+
44+ }
45+ public static class ConfirmNotifications extends BillingRequest {
46+
47+ private String [] notifyIds ;
48+
49+ private static final String KEY_NOTIFY_IDS = "NOTIFY_IDS" ;
50+
51+ public ConfirmNotifications (String packageName , String [] notifyIds ) {
52+ super (packageName );
53+ this .notifyIds = notifyIds ;
54+ }
55+
56+ @ Override
57+ protected void addParams (Bundle request ) {
58+ request .putStringArray (KEY_NOTIFY_IDS , notifyIds );
59+ }
60+
61+ @ Override
62+ public String getRequestType () {
63+ return "CONFIRM_NOTIFICATIONS" ;
64+ }
65+
66+ }
67+ public static class GetPurchaseInformation extends BillingRequest {
68+
69+ private String [] notifyIds ;
70+
71+ private static final String KEY_NOTIFY_IDS = "NOTIFY_IDS" ;
72+
73+ public GetPurchaseInformation (String packageName , String [] notifyIds ) {
74+ super (packageName );
75+ this .notifyIds = notifyIds ;
76+ }
77+
78+ @ Override
79+ protected void addParams (Bundle request ) {
80+ request .putStringArray (KEY_NOTIFY_IDS , notifyIds );
81+ }
82+
83+ @ Override
84+ public String getRequestType () {
85+ return "GET_PURCHASE_INFORMATION" ;
86+ }
87+
88+ @ Override public boolean hasNonce () { return true ; }
89+
90+ }
91+ public static class RequestPurchase extends BillingRequest {
92+
93+ private String itemId ;
94+ private String developerPayload ;
95+
96+ private static final String KEY_ITEM_ID = "ITEM_ID" ;
97+ private static final String KEY_DEVELOPER_PAYLOAD = "DEVELOPER_PAYLOAD" ;
98+ private static final String KEY_PURCHASE_INTENT = "PURCHASE_INTENT" ;
99+
100+ public RequestPurchase (String packageName , String itemId , String developerPayload ) {
101+ super (packageName );
102+ this .itemId = itemId ;
103+ this .developerPayload = developerPayload ;
104+ }
105+
106+ @ Override
107+ protected void addParams (Bundle request ) {
108+ request .putString (KEY_ITEM_ID , itemId );
109+ if (developerPayload != null ) {
110+ request .putString (KEY_DEVELOPER_PAYLOAD , developerPayload );
111+ }
112+ }
113+
114+ @ Override
115+ public String getRequestType () {
116+ return "REQUEST_PURCHASE" ;
117+ }
118+
119+ @ Override
120+ public void onResponseCode (ResponseCode response ) {
121+ super .onResponseCode (response );
122+ BillingController .onRequestPurchaseResponse (itemId , response );
123+ }
124+
125+ @ Override
126+ protected void processOkResponse (Bundle response ) {
127+ final PendingIntent purchaseIntent = response .getParcelable (KEY_PURCHASE_INTENT );
128+ BillingController .onPurchaseIntent (itemId , purchaseIntent );
129+ }
130+
131+
132+ }
133+ public static enum ResponseCode {
134+ RESULT_OK , // 0
135+ RESULT_USER_CANCELED , // 1
136+ RESULT_SERVICE_UNAVAILABLE , // 2
137+ RESULT_BILLING_UNAVAILABLE , // 3
138+ RESULT_ITEM_UNAVAILABLE , // 4
139+ RESULT_DEVELOPER_ERROR , // 5
140+ RESULT_ERROR ; // 6
141+
142+ public static boolean isResponseOk (int response ) {
143+ return ResponseCode .RESULT_OK .ordinal () == response ;
144+ }
145+
146+ // Converts from an ordinal value to the ResponseCode
147+ public static ResponseCode valueOf (int index ) {
148+ ResponseCode [] values = ResponseCode .values ();
149+ if (index < 0 || index >= values .length ) {
150+ return RESULT_ERROR ;
151+ }
152+ return values [index ];
153+ }
154+ }
155+ public static class RestoreTransactions extends BillingRequest {
156+
157+ public RestoreTransactions (String packageName ) {
158+ super (packageName );
159+ }
160+
161+ @ Override
162+ public String getRequestType () {
163+ return "RESTORE_TRANSACTIONS" ;
164+ }
165+
166+ @ Override public boolean hasNonce () { return true ; }
167+
168+ @ Override
169+ public void onResponseCode (ResponseCode response ) {
170+ super .onResponseCode (response );
171+ if (response == ResponseCode .RESULT_OK ) {
172+ BillingController .onTransactionsRestored ();
173+ }
174+ }
175+
176+ }
177+ private static final String KEY_BILLING_REQUEST = "BILLING_REQUEST" ;
178+
179+ private static final String KEY_API_VERSION = "API_VERSION" ;
180+ private static final String KEY_PACKAGE_NAME = "PACKAGE_NAME" ;
181+ private static final String KEY_RESPONSE_CODE = "RESPONSE_CODE" ;
182+
183+ protected static final String KEY_REQUEST_ID = "REQUEST_ID" ;
184+
185+ private static final String KEY_NONCE = "NONCE" ;
186+
187+ public static final long IGNORE_REQUEST_ID = -1 ;
188+ private String packageName ;
189+
190+ private boolean success ;
191+ private long nonce ;
192+ public BillingRequest (String packageName ) {
193+ this .packageName = packageName ;
194+ }
195+
196+ protected void addParams (Bundle request ) {
197+ // Do nothing by default
198+ }
199+
200+ public long getNonce () {
201+ return nonce ;
202+ }
203+
204+ public abstract String getRequestType ();
205+
206+ public boolean hasNonce () {
207+ return false ;
208+ }
209+
210+ public boolean isSuccess () {
211+ return success ;
212+ }
213+
214+ protected Bundle makeRequestBundle () {
215+ final Bundle request = new Bundle ();
216+ request .putString (KEY_BILLING_REQUEST , getRequestType ());
217+ request .putInt (KEY_API_VERSION , 1 );
218+ request .putString (KEY_PACKAGE_NAME , packageName );
219+ if (hasNonce ()) {
220+ request .putLong (KEY_NONCE , nonce );
221+ }
222+ return request ;
223+ }
224+
225+ public void onResponseCode (ResponseCode responde ) {
226+ // Do nothing by default
227+ }
228+
229+ protected void processOkResponse (Bundle response ) {
230+ // Do nothing by default
231+ }
232+
233+ public long run (IMarketBillingService mService ) throws RemoteException {
234+ final Bundle request = makeRequestBundle ();
235+ addParams (request );
236+ final Bundle response = mService .sendBillingRequest (request );
237+ if (validateResponse (response )) {
238+ processOkResponse (response );
239+ return response .getLong (KEY_REQUEST_ID , IGNORE_REQUEST_ID );
240+ } else {
241+ return IGNORE_REQUEST_ID ;
242+ }
243+ }
244+
245+ public void setNonce (long nonce ) {
246+ this .nonce = nonce ;
247+ }
248+
249+ protected boolean validateResponse (Bundle response ) {
250+ final int responseCode = response .getInt (KEY_RESPONSE_CODE );
251+ success = ResponseCode .isResponseOk (responseCode );
252+ if (!success ) {
253+ Log .w (this .getClass ().getSimpleName (), "Error with response code " + ResponseCode .valueOf (responseCode ));
254+ }
255+ return success ;
256+ }
257+
258+ }
0 commit comments