password-manager/frontend/delta/js/Clipperz/KeyValueObjectStore.js
2013-08-30 23:23:42 +02:00

167 lines
4.0 KiB
JavaScript

/*
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 = {}; }
//#############################################################################
Clipperz.KeyValueObjectStore = function(args) {
args = args || {};
// this._name = args['name'] || "unnamed KeyValueObjectStore";
this._values = args['values'] || {};
// this._referenceObjectStore = null;
return this;
}
Clipperz.KeyValueObjectStore.prototype = MochiKit.Base.update(null, {
'values': function() {
return this._values;
},
'initWithValues': function (someValues) {
this._values = Clipperz.Base.deepClone(someValues) || {};
return this;
},
'setValues': function (someValues) {
this._values = someValues;
return this;
},
// 'initWithObjectStore': function (anObjectStore) {
// this._referenceObjectStore = anObjectStore;
// },
'removeAllData': function () {
this._values = {};
},
//-------------------------------------------------------------------------
'getValue': function(aKeyPath) {
var result;
var keys;
var i,c;
result = this.values();
keys = (aKeyPath + '').split('.');
c = keys.length;
i = 0;
while ((i<c) && (result != null)) {
if (typeof result[keys[i]] != 'undefined') {
result = result[keys[i]];
} else {
result = null;
}
i++;
}
return result;
},
//-------------------------------------------------------------------------
'setValue': function(aKeyPath, aValue) {
var targetObject;
var keys;
var i,c;
targetObject = this.values();
keys = (aKeyPath + '').split('.');
c = keys.length - 1;
for (i=0; i<c; i++) {
if (typeof targetObject[keys[i]] == 'undefined') {
targetObject[keys[i]] = {}
}
targetObject = targetObject[keys[i]];
}
targetObject[keys[c]] = aValue;
return aValue;
},
//-------------------------------------------------------------------------
'removeValue': function (aKeyPath) {
// this.setValue(aKeyPath, null);
var targetObject;
var keys;
var i,c;
targetObject = this.values();
keys = ('' + aKeyPath).split('.');
c = keys.length - 1;
for (i=0; i<c; i++) {
if (typeof targetObject[keys[i]] == 'undefined') {
targetObject[keys[i]] = {}
}
targetObject = targetObject[keys[i]];
}
delete targetObject[keys[c]];
},
//-------------------------------------------------------------------------
'deferredGetOrSet': function(aKeyPath, aGetterFunction) {
var deferredResult;
if (this.getValue(aKeyPath) != null) {
deferredResult = MochiKit.Async.succeed(this.getValue(aKeyPath));
} else {
deferredResult = new Clipperz.Async.Deferred("KeyValueObjectStore.deferredGetOrSet [" + aKeyPath + "]", {trace:false});
deferredResult.addCallback(aGetterFunction);
deferredResult.addMethod(this, 'setValue', aKeyPath);
deferredResult.callback();
}
return deferredResult;
},
//-------------------------------------------------------------------------
'isEmpty': function () {
return (MochiKit.Base.keys(this.values()).length == 0)
},
//-------------------------------------------------------------------------
/*
'dumpData': function () {
return Clipperz.Base.serializeJSON(this.values());
},
*/
//-------------------------------------------------------------------------
__syntaxFix__: "syntax fix"
});