File: AndroidImport.java

package info (click to toggle)
wine-gecko-2.24 2.24%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 740,092 kB
  • ctags: 688,789
  • sloc: cpp: 3,160,639; ansic: 1,619,153; python: 164,084; java: 128,022; asm: 114,527; xml: 69,863; sh: 55,281; makefile: 49,648; perl: 20,454; objc: 2,344; yacc: 2,066; pascal: 995; lex: 982; exp: 449; php: 244; lisp: 228; awk: 211; sed: 61; csh: 21; ada: 16; ruby: 3
file content (156 lines) | stat: -rw-r--r-- 6,435 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

package org.mozilla.gecko;

import org.mozilla.gecko.db.BrowserContract;
import org.mozilla.gecko.db.BrowserContract.Bookmarks;
import org.mozilla.gecko.db.LocalBrowserDB;

import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import android.content.Context;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.os.RemoteException;
import android.provider.Browser;
import android.util.Log;

import java.util.ArrayList;

class AndroidImport implements Runnable {
    static final private String LOGTAG = "AndroidImport";
    private Context mContext;
    private Runnable mOnDoneRunnable;
    private ArrayList<ContentProviderOperation> mOperations;
    private ContentResolver mCr;
    private LocalBrowserDB mDB;
    private boolean mImportBookmarks;
    private boolean mImportHistory;

    public AndroidImport(Context context, Runnable onDoneRunnable,
                         boolean doBookmarks, boolean doHistory) {
        mContext = context;
        mOnDoneRunnable = onDoneRunnable;
        mOperations = new ArrayList<ContentProviderOperation>();
        mCr = mContext.getContentResolver();
        mDB = new LocalBrowserDB(GeckoProfile.get(context).getName());
        mImportBookmarks = doBookmarks;
        mImportHistory = doHistory;
    }

    public void mergeBookmarks() {
        Cursor cursor = null;
        try {
            cursor = mCr.query(Browser.BOOKMARKS_URI,
                               null,
                               Browser.BookmarkColumns.BOOKMARK + " = 1",
                               null,
                               null);

            if (cursor != null) {
                final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
                final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE);
                final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL);
                // http://code.google.com/p/android/issues/detail?id=17969
                final int createCol = cursor.getColumnIndex(Browser.BookmarkColumns.CREATED);

                cursor.moveToFirst();
                while (!cursor.isAfterLast()) {
                    String url = cursor.getString(urlCol);
                    String title = cursor.getString(titleCol);
                    long created;
                    if (createCol >= 0) {
                        created = cursor.getLong(createCol);
                    } else {
                        created = System.currentTimeMillis();
                    }
                    // Need to set it to the current time so Sync picks it up.
                    long modified = System.currentTimeMillis();
                    byte[] data = cursor.getBlob(faviconCol);
                    mDB.updateBookmarkInBatch(mCr, mOperations,
                                              url, title, null, -1,
                                              created, modified,
                                              BrowserContract.Bookmarks.DEFAULT_POSITION,
                                              null, Bookmarks.TYPE_BOOKMARK);
                    if (data != null) {
                        mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data);
                    }
                    cursor.moveToNext();
                }
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }

        flushBatchOperations();
    }

    public void mergeHistory() {
        Cursor cursor = null;
        try {
            cursor = mCr.query(Browser.BOOKMARKS_URI,
                               null,
                               Browser.BookmarkColumns.BOOKMARK + " = 0 AND " +
                               Browser.BookmarkColumns.VISITS + " > 0",
                               null,
                               null);

            if (cursor != null) {
                final int dateCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.DATE);
                final int faviconCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.FAVICON);
                final int titleCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.TITLE);
                final int urlCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.URL);
                final int visitsCol = cursor.getColumnIndexOrThrow(Browser.BookmarkColumns.VISITS);

                cursor.moveToFirst();
                while (!cursor.isAfterLast()) {
                    String url = cursor.getString(urlCol);
                    String title = cursor.getString(titleCol);
                    long date = cursor.getLong(dateCol);
                    int visits = cursor.getInt(visitsCol);
                    byte[] data = cursor.getBlob(faviconCol);
                    mDB.updateHistoryInBatch(mCr, mOperations, url, title, date, visits);
                    if (data != null) {
                        mDB.updateFaviconInBatch(mCr, mOperations, url, null, null, data);
                    }
                    cursor.moveToNext();
                }
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }

        flushBatchOperations();
    }

    protected void flushBatchOperations() {
        Log.d(LOGTAG, "Flushing " + mOperations.size() + " DB operations");
        try {
            // We don't really care for the results, this is best-effort.
            mCr.applyBatch(BrowserContract.AUTHORITY, mOperations);
        } catch (RemoteException e) {
            Log.e(LOGTAG, "Remote exception while updating db: ", e);
        } catch (OperationApplicationException e) {
            // Bug 716729 means this happens even in normal circumstances
            Log.d(LOGTAG, "Error while applying database updates: ", e);
        }
        mOperations.clear();
    }

    @Override
    public void run() {
        if (mImportBookmarks) {
            mergeBookmarks();
        }
        if (mImportHistory) {
            mergeHistory();
        }

        mOnDoneRunnable.run();
    }
}