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BX.namespace("BX.UI");
if(typeof BX.UI.EntityModel === "undefined")
{
BX.UI.EntityModel = function()
{
this._id = "";
this._settings = {};
this._isIdentifiable = true;
this._data = null;
this._initData = null;
this._lockedFields = null;
this._changeNotifier = null;
this._lockNotifier = null;
this.eventsNamespace = 'UI.EntityModel';
};
BX.UI.EntityModel.prototype =
{
initialize: function(id, settings)
{
this._id = BX.type.isNotEmptyString(id) ? id : BX.util.getRandomString(4);
this._settings = settings ? settings : {};
this._isIdentifiable = BX.prop.getBoolean(this._settings, "isIdentifiable", true);
this._data = BX.prop.getObject(this._settings, "data", {});
this._initData = BX.clone(this._data);
this._lockedFields = {};
this.doInitialize();
},
doInitialize: function()
{
},
getEventArguments: function()
{
return { entityTypeName: this.getEntityTypeName(), entityId: this.getEntityId() };
},
getEntityTypeName: function()
{
return '';
},
isIdentifiable: function()
{
return this._isIdentifiable;
},
getEntityId: function()
{
return BX.prop.getInteger(this._data, "ID", 0);
},
hasField: function(name)
{
return this._data.hasOwnProperty(name);
},
getField: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.get(this._data, name, defaultValue);
},
getStringField: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.getString(this._data, name, defaultValue);
},
getIntegerField: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.getInteger(this._data, name, defaultValue);
},
getNumberField: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.getNumber(this._data, name, defaultValue);
},
getArrayField: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.getArray(this._data, name, defaultValue);
},
registerNewField: function(name, value)
{
//update data
this._data[name] = value;
//update initialization data because of rollback.
this._initData[name] = value;
},
setField: function(name, value, options)
{
if(this._data.hasOwnProperty(name) && this._data[name] === value)
{
return;
}
this._data[name] = value;
if(!BX.type.isPlainObject(options))
{
options = {};
}
if(BX.prop.getBoolean(options, "enableNotification", true))
{
var eventArgs = this.getEventArguments();
eventArgs.fieldName = name;
BX.onCustomEvent(
window,
this.eventsNamespace + ".Change",
[ this, eventArgs ]
);
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.notify))
{
this._changeNotifier.notify(
[
{
name: name,
originator: BX.prop.get(options, "originator", null)
}
]
);
}
}
},
getData: function()
{
return this._data;
},
setData: function(data, options)
{
this._data = BX.type.isPlainObject(data) ? data : {};
this._initData = BX.clone(this._data);
if(BX.prop.getBoolean(options, "enableNotification", true))
{
var eventArgs = this.getEventArguments();
eventArgs.forAll = true;
BX.onCustomEvent(
window,
this.eventsNamespace + ".Change",
[ this, eventArgs ]
);
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.notify))
{
this._changeNotifier.notify(
[
{
forAll: true,
originator: BX.prop.get(options, "originator", null)
}
]
);
}
}
},
updateData: function(data, options)
{
if(!BX.type.isPlainObject(data))
{
return;
}
this._data = BX.mergeEx(this._data, data);
if(BX.prop.getBoolean(options, "enableNotification", true))
{
var eventArgs = this.getEventArguments();
eventArgs.forAll = true;
BX.onCustomEvent(
window,
this.eventsNamespace + ".Change",
[ this, eventArgs ]
);
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.notify))
{
this._changeNotifier.notify(
[
{
forAll: true,
originator: BX.prop.get(options, "originator", null)
}
]
);
}
}
},
updateDataObject: function(name, data, options)
{
if(!this._data.hasOwnProperty(name))
{
this._data[name] = data;
}
else
{
this._data[name] = BX.mergeEx(this._data[name], data);
}
if(BX.prop.getBoolean(options, "enableNotification", true))
{
var eventArgs = this.getEventArguments();
eventArgs.forAll = true;
BX.onCustomEvent(
window,
this.eventsNamespace + ".Change",
[ this, eventArgs ]
);
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.notify))
{
this._changeNotifier.notify(
[
{
forAll: true,
originator: BX.prop.get(options, "originator", null)
}
]
);
}
}
},
getInitFieldValue: function(name, defaultValue)
{
if(defaultValue === undefined)
{
defaultValue = null;
}
return BX.prop.get(this._initData, name, defaultValue);
},
setInitFieldValue: function(name, value)
{
if(this._initData.hasOwnProperty(name) && this._initData[name] === value)
{
return;
}
this._initData[name] = value;
},
getSchemeField: function(schemeElement, name, defaultValue)
{
return this.getField(schemeElement.getDataStringParam(name, ""), defaultValue);
},
setSchemeField: function(schemeElement, name, value)
{
var fieldName = schemeElement.getDataStringParam(name, "");
if(fieldName !== "")
{
this.setField(fieldName, value);
}
},
getMappedField: function(map, name, defaultValue)
{
var fieldName = BX.prop.getString(map, name, "");
return fieldName !== "" ? this.getField(fieldName, defaultValue) : defaultValue;
},
setMappedField: function(map, name, value)
{
var fieldName = BX.prop.getString(map, name, "");
if(fieldName !== "")
{
this.setField(fieldName, value);
}
},
save: function()
{
},
rollback: function()
{
this._data = BX.clone(this._initData);
},
lockField: function(fieldName)
{
if(this._lockedFields.hasOwnProperty(fieldName))
{
return;
}
this._lockedFields[fieldName] = true;
if(this._lockNotifier && BX.type.isFunction(this._lockNotifier.notify))
{
this._lockNotifier.notify([ { name: fieldName, isLocked: true } ]);
}
},
unlockField: function(fieldName)
{
if(!this._lockedFields.hasOwnProperty(fieldName))
{
return;
}
delete this._lockedFields[fieldName];
if(this._lockNotifier && BX.type.isFunction(this._lockNotifier.notify))
{
this._lockNotifier.notify([ { name: fieldName, isLocked: false } ]);
}
},
isFieldLocked: function(fieldName)
{
return this._lockedFields.hasOwnProperty(fieldName);
},
isCaptionEditable: function()
{
return false;
},
getCaption: function()
{
return "";
},
setCaption: function(caption)
{
},
prepareCaptionData: function(data)
{
},
addChangeListener: function(listener)
{
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.addListener))
{
this._changeNotifier.addListener(listener);
}
},
removeChangeListener: function(listener)
{
if(this._changeNotifier && BX.type.isFunction(this._changeNotifier.removeListener))
{
this._changeNotifier.removeListener(listener);
}
},
addLockListener: function(listener)
{
if(this._lockNotifier && BX.type.isFunction(this._lockNotifier.addListener))
{
this._lockNotifier.addListener(listener);
}
},
removeLockListener: function(listener)
{
if(this._lockNotifier && BX.type.isFunction(this._lockNotifier.removeListener))
{
this._lockNotifier.removeListener(listener);
}
}
};
BX.UI.EntityModel.create = function(id, settings)
{
var self = new BX.UI.EntityModel();
self.initialize(id, settings);
return self;
};
}