blob: 57e1564f4cd2f4b7e6edcaf9a4f3137dbe818881 (
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
|
// 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/search_engines/search_host_to_urls_map.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/search_engines/template_url.h"
#include "chrome/browser/search_engines/template_url_service.h"
SearchHostToURLsMap::SearchHostToURLsMap()
: initialized_(false) {
}
SearchHostToURLsMap::~SearchHostToURLsMap() {
}
void SearchHostToURLsMap::Init(
const std::vector<const TemplateURL*>& template_urls,
const SearchTermsData& search_terms_data) {
DCHECK(!initialized_);
// Set as initialized here so Add doesn't assert.
initialized_ = true;
for (size_t i = 0; i < template_urls.size(); ++i)
Add(template_urls[i], search_terms_data);
}
void SearchHostToURLsMap::Add(const TemplateURL* template_url,
const SearchTermsData& search_terms_data) {
DCHECK(initialized_);
DCHECK(template_url);
const GURL url(TemplateURLService::GenerateSearchURLUsingTermsData(
template_url, search_terms_data));
if (!url.is_valid() || !url.has_host())
return;
host_to_urls_map_[url.host()].insert(template_url);
}
void SearchHostToURLsMap::Remove(const TemplateURL* template_url) {
DCHECK(initialized_);
DCHECK(template_url);
const GURL url(TemplateURLService::GenerateSearchURL(template_url));
if (!url.is_valid() || !url.has_host())
return;
const std::string host(url.host());
DCHECK(host_to_urls_map_.find(host) != host_to_urls_map_.end());
TemplateURLSet& urls = host_to_urls_map_[host];
DCHECK(urls.find(template_url) != urls.end());
urls.erase(urls.find(template_url));
if (urls.empty())
host_to_urls_map_.erase(host_to_urls_map_.find(host));
}
void SearchHostToURLsMap::UpdateGoogleBaseURLs(
const SearchTermsData& search_terms_data) {
DCHECK(initialized_);
// Create a list of the the TemplateURLs to update.
std::vector<const TemplateURL*> t_urls_using_base_url;
for (HostToURLsMap::iterator i(host_to_urls_map_.begin());
i != host_to_urls_map_.end(); ++i) {
for (TemplateURLSet::const_iterator j(i->second.begin());
j != i->second.end(); ++j) {
if ((*j)->url_ref().HasGoogleBaseURLs() ||
(*j)->suggestions_url_ref().HasGoogleBaseURLs())
t_urls_using_base_url.push_back(*j);
}
}
for (size_t i = 0; i < t_urls_using_base_url.size(); ++i)
RemoveByPointer(t_urls_using_base_url[i]);
for (size_t i = 0; i < t_urls_using_base_url.size(); ++i)
Add(t_urls_using_base_url[i], search_terms_data);
}
const TemplateURL* SearchHostToURLsMap::GetTemplateURLForHost(
const std::string& host) const {
DCHECK(initialized_);
HostToURLsMap::const_iterator iter = host_to_urls_map_.find(host);
if (iter == host_to_urls_map_.end() || iter->second.empty())
return NULL;
return *(iter->second.begin()); // Return the 1st element.
}
const SearchHostToURLsMap::TemplateURLSet* SearchHostToURLsMap::GetURLsForHost(
const std::string& host) const {
DCHECK(initialized_);
HostToURLsMap::const_iterator urls_for_host = host_to_urls_map_.find(host);
if (urls_for_host == host_to_urls_map_.end() || urls_for_host->second.empty())
return NULL;
return &urls_for_host->second;
}
void SearchHostToURLsMap::RemoveByPointer(
const TemplateURL* template_url) {
for (HostToURLsMap::iterator i = host_to_urls_map_.begin();
i != host_to_urls_map_.end(); ++i) {
TemplateURLSet::iterator url_set_iterator = i->second.find(template_url);
if (url_set_iterator != i->second.end()) {
i->second.erase(url_set_iterator);
if (i->second.empty())
host_to_urls_map_.erase(i);
// A given TemplateURL only occurs once in the map. As soon as we find the
// entry, stop.
return;
}
}
}
|
