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/*
Copyright 2008-2013 Clipperz Srl
This file is part of Clipperz, the online password manager.
For further information about its features and functionalities please
refer to http://www.clipperz.com.
* Clipperz is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
* Clipperz is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public
License along with Clipperz. If not, see http://www.gnu.org/licenses/.
*/
if (typeof(Clipperz) == 'undefined') { Clipperz = {}; }
if (typeof(Clipperz.PM) == 'undefined') { Clipperz.PM = {}; }
//=============================================================================
Clipperz.PM.Proxy = function(args) {
args = args || {};
this._shouldPayTolls = args.shouldPayTolls || false;
this._tolls = {
'CONNECT': [],
'REGISTER': [],
'MESSAGE': []
};
if (args.isDefault === true) {
Clipperz.PM.Proxy.defaultProxy = this;
}
return this;
}
Clipperz.PM.Proxy.prototype = MochiKit.Base.update(null, {
'toString': function() {
return "Clipperz.PM.Proxy";
},
//=========================================================================
'shouldPayTolls': function() {
return this._shouldPayTolls;
},
//-------------------------------------------------------------------------
'tolls': function() {
return this._tolls;
},
//-------------------------------------------------------------------------
'payToll': function(aRequestType, someParameters) {
var deferredResult;
//console.log(">>> Proxy.payToll", aRequestType, someParameters);
if (this.shouldPayTolls()) {
deferredResult = new MochiKit.Async.Deferred();
if (this.tolls()[aRequestType].length == 0) {
deferredResult.addCallback(MochiKit.Base.method(this, 'sendMessage', 'knock', {requestType:aRequestType}));
deferredResult.addCallback(MochiKit.Base.method(this, 'setTollCallback'));
}
deferredResult.addCallback(MochiKit.Base.method(this.tolls()[aRequestType], 'pop'));
deferredResult.addCallback(MochiKit.Base.methodcaller('deferredPay'));
deferredResult.addCallback(function(aToll) {
var result;
result = {
parameters: someParameters,
toll: aToll
}
return result;
});
deferredResult.callback();
} else {
deferredResult = MochiKit.Async.succeed({parameters:someParameters});
}
//console.log("<<< Proxy.payToll");
return deferredResult;
},
//-------------------------------------------------------------------------
'addToll': function(aToll) {
//console.log(">>> Proxy.addToll", aToll);
this.tolls()[aToll.requestType()].push(aToll);
//console.log("<<< Proxy.addToll");
},
//=========================================================================
'setTollCallback': function(someParameters) {
//console.log(">>> Proxy.setTollCallback", someParameters);
if (typeof(someParameters['toll']) != 'undefined') {
//console.log("added a new toll", someParameters['toll']);
this.addToll(new Clipperz.PM.Toll(someParameters['toll']));
}
//console.log("<<< Proxy.setTallCallback", someParameters['result']);
return someParameters['result'];
},
//=========================================================================
'registration': function (someParameters) {
return this.processMessage('registration', someParameters, 'REGISTER');
},
'handshake': function (someParameters) {
return this.processMessage('handshake', someParameters, 'CONNECT');
},
'message': function (someParameters) {
return this.processMessage('message', someParameters, 'MESSAGE');
},
'logout': function (someParameters) {
return this.processMessage('logout', someParameters, 'MESSAGE');
},
//=========================================================================
'processMessage': function (aFunctionName, someParameters, aRequestType) {
var deferredResult;
deferredResult = new MochiKit.Async.Deferred();
deferredResult.addCallback(MochiKit.Base.method(this, 'payToll', aRequestType));
deferredResult.addCallback(MochiKit.Base.method(this, 'sendMessage', aFunctionName));
deferredResult.addCallback(MochiKit.Base.method(this, 'setTollCallback'));
deferredResult.callback(someParameters);
return deferredResult;
},
//=========================================================================
'sendMessage': function () {
throw Clipperz.Base.exception.AbstractMethod;
},
//=========================================================================
'isReadOnly': function () {
return false;
},
//=========================================================================
__syntaxFix__: "syntax fix"
});
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