2 * Copyright (C) 2008 ZXing authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.google.zxing.client.android.result;
19 import com.google.zxing.client.android.PreferencesActivity;
20 import com.google.zxing.client.android.R;
21 import com.google.zxing.client.result.ISBNParsedResult;
22 import com.google.zxing.client.result.ParsedResult;
24 import android.app.Activity;
25 import android.app.AlertDialog;
26 import android.content.DialogInterface;
27 import android.content.SharedPreferences;
28 import android.preference.PreferenceManager;
31 * Handles books encoded by their ISBN values.
33 * @author dswitkin@google.com (Daniel Switkin)
35 public final class ISBNResultHandler extends ResultHandler {
36 private static final int[] buttons = {
37 R.string.button_product_search,
38 R.string.button_book_search,
39 R.string.button_search_book_contents,
40 R.string.button_google_shopper
43 private String customProductSearch;
45 public ISBNResultHandler(Activity activity, ParsedResult result) {
46 super(activity, result);
47 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
48 customProductSearch = prefs.getString(PreferencesActivity.KEY_CUSTOM_PRODUCT_SEARCH, null);
49 if (customProductSearch != null && customProductSearch.length() == 0) {
50 customProductSearch = null;
55 public int getButtonCount() {
56 // Always show four buttons - Shopper and Custom Search are mutually exclusive.
57 return buttons.length;
61 public int getButtonText(int index) {
62 if (index == buttons.length - 1 && customProductSearch != null) {
63 return R.string.button_custom_product_search;
65 return buttons[index];
69 public void handleButtonPress(final int index) {
70 showNotOurResults(index, new AlertDialog.OnClickListener() {
71 public void onClick(DialogInterface dialogInterface, int i) {
72 ISBNParsedResult isbnResult = (ISBNParsedResult) getResult();
75 openProductSearch(isbnResult.getISBN());
78 openBookSearch(isbnResult.getISBN());
81 searchBookContents(isbnResult.getISBN());
84 if (customProductSearch != null) {
85 String url = customProductSearch.replace("%s", isbnResult.getISBN());
88 openGoogleShopper(isbnResult.getISBN());
97 public int getDisplayTitle() {
98 return R.string.result_isbn;