Current File : //www/varak.net/wiki.varak.net/extensions/VisualEditor/lib/ve/src/ui/ve.ui.NodeWindow.js
/*!
* VisualEditor user interface NodeWindow class.
*
* @copyright 2011-2016 VisualEditor Team and others; see http://ve.mit-license.org
*/
/**
* Mixin for window for working with a node.
*
* @class
* @abstract
*
* @constructor
* @param {Object} [config] Configuration options
*/
ve.ui.NodeWindow = function VeUiNodeWindow() {
// Properties
this.selectedNode = null;
};
/* Inheritance */
OO.initClass( ve.ui.NodeWindow );
/* Static Properties */
/**
* Node classes compatible with this dialog.
*
* @static
* @property {Function}
* @inheritable
*/
ve.ui.NodeWindow.static.modelClasses = [];
/* Methods */
/**
* Get the selected node.
*
* Should only be called after setup and before teardown.
* If no node is selected or the selected node is incompatible, null will be returned.
*
* @param {Object} [data] Window opening data
* @return {ve.dm.Node|null} Selected node
*/
ve.ui.NodeWindow.prototype.getSelectedNode = function () {
var i, len,
modelClasses = this.constructor.static.modelClasses,
selectedNode = this.getFragment().getSelectedNode();
for ( i = 0, len = modelClasses.length; i < len; i++ ) {
if ( selectedNode instanceof modelClasses[ i ] ) {
return selectedNode;
}
}
return null;
};
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.NodeWindow.prototype.getSetupProcess = function ( data, process ) {
return process.next( function () {
this.selectedNode = this.getSelectedNode( data );
}, this );
};
/**
* @inheritdoc OO.ui.Window
*/
ve.ui.NodeWindow.prototype.getTeardownProcess = function ( data, process ) {
return process.first( function () {
this.selectedNode = null;
}, this );
};
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