BookmarksLoader.java revision 8baaa63db013de227b7d054a6dd0901a1314d6d7 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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
15 */
16
17package com.android.browser;
18
19import android.content.Context;
20import android.content.CursorLoader;
21import android.net.Uri;
22import android.provider.BrowserContract.Bookmarks;
23import android.text.TextUtils;
24
25public class BookmarksLoader extends CursorLoader {
26    public static final String ARG_ACCOUNT_TYPE = "acct_type";
27    public static final String ARG_ACCOUNT_NAME = "acct_name";
28
29    public static final int COLUMN_INDEX_ID = 0;
30    public static final int COLUMN_INDEX_URL = 1;
31    public static final int COLUMN_INDEX_TITLE = 2;
32    public static final int COLUMN_INDEX_FAVICON = 3;
33    public static final int COLUMN_INDEX_THUMBNAIL = 4;
34    public static final int COLUMN_INDEX_TOUCH_ICON = 5;
35    public static final int COLUMN_INDEX_IS_FOLDER = 6;
36    public static final int COLUMN_INDEX_PARENT = 8;
37
38    public static final String[] PROJECTION = new String[] {
39        Bookmarks._ID, // 0
40        Bookmarks.URL, // 1
41        Bookmarks.TITLE, // 2
42        Bookmarks.FAVICON, // 3
43        Bookmarks.THUMBNAIL, // 4
44        Bookmarks.TOUCH_ICON, // 5
45        Bookmarks.IS_FOLDER, // 6
46        Bookmarks.POSITION, // 7
47        Bookmarks.PARENT, // 8
48    };
49
50    private String mAccountType;
51    private String mAccountName;
52
53    public BookmarksLoader(Context context, String accountType, String accountName) {
54        super(context, addAccount(Bookmarks.CONTENT_URI_DEFAULT_FOLDER, accountType, accountName),
55                PROJECTION, null, null, null);
56        mAccountType = accountType;
57        mAccountName = accountName;
58    }
59
60    @Override
61    public void setUri(Uri uri) {
62        super.setUri(addAccount(uri, mAccountType, mAccountName));
63    }
64
65    static Uri addAccount(Uri uri, String accountType, String accountName) {
66        if (!TextUtils.isEmpty(accountType) && !TextUtils.isEmpty(accountName)) {
67            return uri.buildUpon().appendQueryParameter(Bookmarks.PARAM_ACCOUNT_TYPE, accountType).
68                    appendQueryParameter(Bookmarks.PARAM_ACCOUNT_NAME, accountName).build();
69        }
70        return uri;
71    }
72}
73