Bug 306640, Add generic annotation service (first pass)

r=annie.sullivan r=bryner

This file was copied in CVS from the following location:
mozilla/browser/components/places/src/nsAnnotationService.h
Original committer: brettw%gmail.com
Original revision: 1.1
Original date: 2005/11/15 23:46:08

toolkit/components/places/src/nsAnnotationService.h

@@ -0,0 +1,80 @@
+//* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Annotation Service
+ *
+ * The Initial Developer of the Original Code is
+ * Google Inc.
+ * Portions created by the Initial Developer are Copyright (C) 2005
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Brett Wilson <brettw@gmail.com> (original author)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include "nsIAnnotationService.h"
+#include "nsCOMPtr.h"
+#include "mozIStorageService.h"
+#include "mozIStorageConnection.h"
+
+class nsAnnotationService : public nsIAnnotationService
+{
+public:
+  nsAnnotationService();
+  virtual ~nsAnnotationService();
+
+  nsresult Init();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIANNOTATIONSERVICE
+
+protected:
+  nsCOMPtr<mozIStorageService> mDBService;
+  nsCOMPtr<mozIStorageConnection> mDBConn;
+
+  nsCOMPtr<mozIStorageStatement> mDBSetAnnotation;
+  nsCOMPtr<mozIStorageStatement> mDBGetAnnotation;
+  nsCOMPtr<mozIStorageStatement> mDBGetAnnotationFromURI;
+  nsCOMPtr<mozIStorageStatement> mDBAddAnnotation;
+
+  static const int kAnnoIndex_ID;
+  static const int kAnnoIndex_Page;
+  static const int kAnnoIndex_Name;
+  static const int kAnnoIndex_MimeType;
+  static const int kAnnoIndex_Content;
+  static const int kAnnoIndex_Flags;
+  static const int kAnnoIndex_Expiration;
+
+  nsresult HasAnnotationInternal(PRInt64 aURLID, const nsACString& aName,
+                                 PRBool* hasAnnotation, PRInt64* annotationID);
+  nsresult StartGetAnnotationFromURI(nsIURI* aURI,
+                                     const nsACString& aName);
+  nsresult StartSetAnnotation(nsIURI* aURI,
+                              const nsACString& aName,
+                              PRInt32 aFlags, PRInt32 aExpiration,
+                              mozIStorageStatement** aStatement);
+};