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// Copyright (c) 2010 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/parsers/metadata_parser_filebase.h"
#include "base/file_util.h"
#include "base/string_number_conversions.h"
#include "base/utf_string_conversions.h"
FileMetadataParser::FileMetadataParser(const FilePath& path)
: MetadataParser(path) {
path_ = path;
}
bool FileMetadataParser::Parse() {
std::string value;
int64 size;
if (file_util::GetFileSize(path_, &size)) {
properties_[MetadataParser::kPropertyFilesize] = base::Int64ToString(size);
}
#if defined(OS_WIN)
value = WideToUTF8(path_.BaseName().value());
properties_[MetadataParser::kPropertyTitle] = value;
#elif defined(OS_POSIX)
properties_[MetadataParser::kPropertyTitle] = path_.BaseName().value();
#endif
return true;
}
bool FileMetadataParser::GetProperty(const std::string& key,
std::string* value) {
PropertyMap::iterator it = properties_.find(key.c_str());
if (it == properties_.end()) {
return false;
}
*value = properties_[key.c_str()];
return true;
}
MetadataPropertyIterator* FileMetadataParser::GetPropertyIterator() {
return new FileMetadataPropertyIterator(properties_);
}
FileMetadataPropertyIterator::FileMetadataPropertyIterator(
PropertyMap& properties) : properties_(properties) {
it = properties_.begin();
}
bool FileMetadataPropertyIterator::GetNext(std::string* key,
std::string* value) {
if (it == properties_.end()) {
return false;
}
*key = it->first;
*value = it->second;
it++;
return true;
}
int FileMetadataPropertyIterator::Length() {
return properties_.size();
}
bool FileMetadataPropertyIterator::IsEnd() {
if (it == properties_.end()) {
return true;
} else {
return false;
}
}
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