summaryrefslogtreecommitdiffstats
path: root/chrome/browser/history/android/android_urls_database.cc
blob: e24ede81b03488b9d12b7d632e71b9f4aa2af84f (plain)
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
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/history/android/android_urls_database.h"

#include "base/logging.h"

namespace history {

AndroidURLsDatabase::AndroidURLsDatabase() {
}

AndroidURLsDatabase::~AndroidURLsDatabase() {
}

bool AndroidURLsDatabase::CreateAndroidURLsTable() {
  const char* name = "android_urls";
  if (!GetDB().DoesTableExist(name)) {
    std::string sql;
    sql.append("CREATE TABLE ");
    sql.append(name);
    sql.append("("
               "id INTEGER PRIMARY KEY,"
               "raw_url LONGVARCHAR,"              // Passed in raw url.
               "url_id INTEGER NOT NULL"           // url id in urls table.
               ")");
    if (!GetDB().Execute(sql.c_str())) {
      LOG(ERROR) << GetDB().GetErrorMessage();
      return false;
    }

    if (!GetDB().Execute("CREATE INDEX android_urls_raw_url_idx"
                         " ON android_urls(raw_url)")) {
      LOG(ERROR) << GetDB().GetErrorMessage();
      return false;
    }

    if (!GetDB().Execute("CREATE INDEX android_urls_url_id_idx"
                         " ON android_urls(url_id)")) {
      LOG(ERROR) << GetDB().GetErrorMessage();
      return false;
    }
  }
  return true;
}

AndroidURLID AndroidURLsDatabase::AddAndroidURLRow(const std::string& raw_url,
                                                   URLID url_id) {
  if (GetAndroidURLRow(url_id, NULL)) {
    LOG(ERROR) << "url_id already exist";
    return 0;
  }

  sql::Statement statement(GetDB().GetCachedStatement(SQL_FROM_HERE,
      "INSERT INTO android_urls (raw_url, url_id) VALUES (?, ?)"));

  statement.BindString(0, raw_url);
  statement.BindInt64(1, static_cast<int64>(url_id));

  if (!statement.Run()) {
    LOG(ERROR) << GetDB().GetErrorMessage();
    return 0;
  }
  return GetDB().GetLastInsertRowId();
}

bool AndroidURLsDatabase::GetAndroidURLRow(URLID url_id, AndroidURLRow* row) {
  sql::Statement statement(GetDB().GetCachedStatement(SQL_FROM_HERE,
      "SELECT id, raw_url, url_id FROM android_urls WHERE url_id = ?"));

  statement.BindInt64(0, url_id);

  if (!statement.Step())
    return false;
  if (row) {
    row->id = statement.ColumnInt64(0);
    row->raw_url = statement.ColumnString(1);
    row->url_id = statement.ColumnInt64(2);
  }
  return true;
}

bool AndroidURLsDatabase::DeleteAndroidURLRows(
    const std::vector<URLID>& url_ids) {
  if (url_ids.empty())
    return true;

  std::string sql;
  sql.append("DELETE FROM android_urls ");
  std::ostringstream oss;
  bool has_id = false;
  for (std::vector<URLID>::const_iterator i = url_ids.begin();
       i != url_ids.end(); ++i) {
    if (has_id)
      oss << ", ";
    else
      has_id = true;
    oss << *i;
  }

  if (has_id) {
    sql.append(" WHERE url_id in ( ");
    sql.append(oss.str());
    sql.append(" )");
  }

  if (!GetDB().Execute(sql.c_str())) {
    LOG(ERROR) << GetDB().GetErrorMessage();
    return false;
  }
  return true;
}

bool AndroidURLsDatabase::DeleteUnusedAndroidURLs() {
  return GetDB().Execute("DELETE FROM android_urls WHERE url_id NOT IN ("
                         "SELECT id FROM urls)");
}

bool AndroidURLsDatabase::UpdateAndroidURLRow(AndroidURLID id,
                                              const std::string& raw_url,
                                              URLID url_id) {
  sql::Statement statement(GetDB().GetCachedStatement(SQL_FROM_HERE,
      "UPDATE android_urls SET raw_url = ?, url_id = ? WHERE id = ?"));

  statement.BindString(0, raw_url);
  statement.BindInt64(1, url_id);
  statement.BindInt64(2, id);

  if (!statement.is_valid()) {
    LOG(ERROR) << GetDB().GetErrorMessage();
    return false;
  }

  if (!statement.Run()) {
    LOG(ERROR) << GetDB().GetErrorMessage();
    return false;
  }

  return true;
}

}  // namespace history