Adding a new parsing system to the metadata url request.

BUG=none
TEST=none
Original review: http://codereview.chromium.org/155803
Patch by: dhg@google.com

Review URL: http://codereview.chromium.org/160059

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@21469 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 74 insertions, 0 deletions

diff --git a/chrome/browser/parsers/metadata_parser_filebase.cc b/chrome/browser/parsers/metadata_parser_filebase.cc
new file mode 100644
index 0000000..2d515c6
--- /dev/null
+++ b/chrome/browser/parsers/metadata_parser_filebase.cc
@@ -0,0 +1,74 @@
+// Copyright (c) 2009 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 <iostream>
+#include <sstream>
+
+#include "chrome/browser/parsers/metadata_parser_filebase.h"
+
+#include "base/file_util.h"
+#include "base/string_util.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] = 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;
+  }
+}