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/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
/**
@module montage/data/operation
@requires montage/core/core
@requires montage/core/logger
*/
var Montage = require("montage/core").Montage;
var logger = require("montage/logger").logger("operation");
/**
Handle top the operation manager. The manager is created automatically if not set by the application.
@private
*/
var _operationManager = null;
/**
@class module:montage/data/operation.Operation
@extends module:montage/core/core.Montage
*/
var Operation = exports.Operation = Montage.create(Montage, /** @lends module:montage/data/operation.Operation# */ {
init:{
value:function () {
return this;
}
},
manager:{
get:function () {
if (_operationManager === null) {
_operationManager = OperationManager.create().init();
}
return _operationManager;
},
set:function (manager) {
_operationManager = manager;
}
}
});
/**
@class module:montage/data/operation.OperationManager
@extends module:montage/core/core.Montage
*/
var OperationManager = exports.OperationManager = Montage.create(Montage, /** @lends module:montage/data/operation.OperationManager# */ {
init:{
value:function () {
return this;
}
},
createNoopOperation:{
value:function () {
if (_noopOperation === null) {
_noopOperation = NoopOperation.create().init();
}
return _noopOperation;
}
},
createInsertOperation:{
value:function () {
return InsertOperation.create().init();
}
},
createDeleteOperation:{
value:function () {
return DeleteOperation.create().init();
}
},
createChangeOperation:{
value:function () {
return ChangeOperation.create().init();
}
}
});
var _noopOperation = null;
/**
@class module:montage/data/operation.NoopOperation
@extends module:montage/core/core.Operation
*/
var NoopOperation = exports.NoopOperation = Montage.create(Operation, /** @lends module:montage/data/operation.NoopOperation# */ {
});
/**
@class module:montage/data/operation.InsertOperation
@extends module:montage/core/core.Operation
*/
var InsertOperation = exports.InsertOperation = Montage.create(Operation, /** @lends module:montage/data/operation.InsertOperation# */ {
});
/**
@class module:montage/data/operation.DeleteOperation
@extends module:montage/core/core.Operation
*/
var DeleteOperation = exports.DeleteOperation = Montage.create(Operation, /** @lends module:montage/data/operation.DeleteOperation# */ {
});
/**
@class module:montage/data/operation.ChangeOperation
@extends module:montage/core/core.Operation
*/
var ChangeOperation = exports.ChangeOperation = Montage.create(Operation, /** @lends module:montage/data/operation.ChangeOperation# */ {
});
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