gecko-dev/extensions/safe-browsing/lib/firefox-commands.js

84 lines
2.8 KiB
JavaScript

/* ***** 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 Google Safe Browsing.
*
* The Initial Developer of the Original Code is Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Fritz Schneider <fritz@google.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 ***** */
// Some misc command-related plumbing used by the controller.
/**
* A tiny wrapper class for super-simple command handlers.
*
* @param commandHandlerMap An object containing name/value pairs where
* the name is command name (string) and value
* is the function to execute for that command
*/
function PROT_CommandController(commandHandlerMap) {
this.debugZone = "commandhandler";
this.cmds_ = commandHandlerMap;
}
/**
* @param cmd Command to query support for
* @returns Boolean indicating if this controller supports cmd
*/
PROT_CommandController.prototype.supportsCommand = function(cmd) {
return (cmd in this.cmds_);
}
/**
* Trivial implementation
*
* @param cmd Command to query status of
*/
PROT_CommandController.prototype.isCommandEnabled = function(cmd) {
return true;
}
/**
* Execute a command
*
* @param cmd Command to execute
*/
PROT_CommandController.prototype.doCommand = function(cmd) {
return this.cmds_[cmd]();
}
/**
* Trivial implementation
*/
PROT_CommandController.prototype.onEvent = function(cmd) { }