blob: e1614a895d6e8dad96186b2cabbedaa0b618ba3c [file] [log] [blame]
// 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.
#ifndef CHROME_BROWSER_PARSERS_METADATA_PARSER_FILEBASE_H_
#define CHROME_BROWSER_PARSERS_METADATA_PARSER_FILEBASE_H_
#pragma once
#include <string>
#include "base/basictypes.h"
#include "base/file_path.h"
#include "base/hash_tables.h"
#include "chrome/browser/parsers/metadata_parser.h"
typedef base::hash_map<std::string, std::string> PropertyMap;
// Parser for the file type. Allows for parsing of files, and gets
// properties associated with files.
class FileMetadataParser : public MetadataParser {
public:
explicit FileMetadataParser(const FilePath& path);
virtual ~FileMetadataParser();
// Implementation of MetadataParser
virtual bool Parse();
virtual bool GetProperty(const std::string& key, std::string* value);
virtual MetadataPropertyIterator* GetPropertyIterator();
protected:
PropertyMap properties_;
FilePath path_;
private:
DISALLOW_COPY_AND_ASSIGN(FileMetadataParser);
};
class FileMetadataPropertyIterator : public MetadataPropertyIterator {
public:
explicit FileMetadataPropertyIterator(PropertyMap& properties);
virtual ~FileMetadataPropertyIterator();
// Implementation of MetadataPropertyIterator
virtual bool GetNext(std::string* key, std::string* value);
virtual int Length();
virtual bool IsEnd();
private:
PropertyMap& properties_;
PropertyMap::iterator it;
DISALLOW_COPY_AND_ASSIGN(FileMetadataPropertyIterator);
};
#endif // CHROME_BROWSER_PARSERS_METADATA_PARSER_FILEBASE_H_