mframejs/dist/esm/view/attributeController.js

simple framework

import { ViewController } from './viewController';
import { ContainerClasses } from '../container/exported';
import { BindingEngine } from '../binding/exported';
import { Logger } from '../utils/exported';
export class AttributeController {
    constructor(bindingContext, htmlNode, attributeNode, attributeName, viewController) {
        this.bindingContext = bindingContext;
        this.htmlNode = htmlNode;
        this.attributeNode = attributeNode;
        this.logger = Logger.getLogger(attributeNode.name, 'attribute');
        this.classInstance = ContainerClasses.get(attributeName);
        this.htmlNode = htmlNode;
        if (attributeNode.name === 'if.bind' || attributeNode.name === 'repeat.for') {
            this.viewController = new ViewController(htmlNode, viewController);
            this.viewController.addAttribute(this);
        }
        else {
            viewController.addAttribute(this);
            this.viewController = viewController;
        }
    }
    init() {
        this.create();
    }
    searchForInstance(_customElement) {
        return this.viewController.searchForInstance(_customElement);
    }
    getView() {
        return this.viewController;
    }
    create() {
        this.logger.log('created', this.attributeNode.name, this.attributeNode.value);
        this.classInstance.$element = this.htmlNode;
        this.classInstance.$bindingContext = this.bindingContext;
        this.classInstance.$attribute = this.attributeNode;
        this.classInstance.$controller = this;
        BindingEngine.subscribeClassMetaBinding(this.classInstance);
        if (this.classInstance.created) {
            this.classInstance.created();
        }
    }
    attached() {
        this.logger.log('attached', this.attributeNode.name, this.attributeNode.value);
        if (this.classInstance.attached) {
            this.classInstance.attached();
        }
    }
    detached() {
        this.logger.log('detached', this.attributeNode.name, this.attributeNode.value);
        if (this.classInstance.detached) {
            this.classInstance.detached();
        }
        BindingEngine.unSubscribeClassMetaBinding(this.classInstance);
        this.bindingContext = null;
        this.htmlNode = null;
        this.attributeNode = null;
        this.classInstance.$element = null;
        this.classInstance.$bindingContext = null;
        this.classInstance.$attribute = null;
        this.classInstance.$controller = null;
        this.classInstance = null;
        this.viewController = null;
    }
}
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