mediawiki-extensions-Visual.../modules/ve2/dm/ve.dm.NodeFactory.js
Catrope 93d6adb5f2 Add an isWrapped property and make getOuterLength use it
This gets rid of the length == outerLength-2 hack in getDataFromNode()
and will make it easier to implement similar logic in selectNodes()

Change-Id: I1294350b67ca3eefde2b7fe9fea0bc6d8b90f772
2012-05-07 12:00:07 -07:00

65 lines
1.5 KiB
JavaScript

/**
* DataModel node factory.
*
* @class
* @extends {ve.NodeFactory}
* @constructor
*/
ve.dm.NodeFactory = function() {
// Inheritance
ve.NodeFactory.call( this );
};
/* Methods */
/**
* Gets a list of allowed child node types for a given node.
*
* @param {String} type Node type
* @returns {String[]|null} List of node types allowed as children or null if any type is allowed
* @throws 'Unknown node type'
*/
ve.dm.NodeFactory.prototype.getChildNodeTypes = function( type ) {
if ( type in this.registry ) {
return this.registry[type].rules.childNodeTypes;
}
throw 'Unknown node type: ' + type;
};
/**
* Gets a list of allowed parent node types for a given node.
*
* @param {String} type Node type
* @returns {String[]|null} List of node types allowed as parents or null if any type is allowed
* @throws 'Unknown node type'
*/
ve.dm.NodeFactory.prototype.getParentNodeTypes = function( type ) {
if ( type in this.registry ) {
return this.registry[type].rules.parentNodeTypes;
}
throw 'Unknown node type: ' + type;
};
/**
* Checks if a given node type has a wrapping element.
*
* @method
* @param {String} type Node type
* @returns {Boolean} Whether the node has a wrapping element
* @throws 'Unknown node type'
*/
ve.dm.NodeFactory.prototype.isNodeWrapped = function( type ) {
if ( type in this.registry ) {
return this.registry[type].rules.isWrapped;
}
throw 'Unknown node type: ' + type;
};
/* Inheritance */
ve.extendClass( ve.dm.NodeFactory, ve.NodeFactory );
/* Initialization */
ve.dm.factory = new ve.dm.NodeFactory();