typesxml/dist/XMLElement.js

Open source XML library written in TypeScript

"use strict";
/*******************************************************************************
 * Copyright (c) 2023 - 2024 Maxprograms.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse   License 1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/org/documents/epl-v10.html
 *
 * Contributors:
 *     Maxprograms - initial API and implementation
 *******************************************************************************/
Object.defineProperty(exports, "__esModule", { value: true });
exports.XMLElement = void 0;
const ProcessingInstruction_1 = require("./ProcessingInstruction");
const TextNode_1 = require("./TextNode");
const Constants_1 = require("./Constants");
class XMLElement {
    name;
    attributes;
    content;
    constructor(name) {
        this.name = name;
        this.attributes = new Map();
        this.content = new Array();
    }
    getName() {
        return this.name;
    }
    getNamespace() {
        if (this.name.indexOf(':') === -1) {
            return '';
        }
        return this.name.substring(0, this.name.indexOf(':'));
    }
    hasAttribute(name) {
        return this.attributes.has(name);
    }
    getAttribute(name) {
        return this.attributes.get(name);
    }
    setAttribute(attribute) {
        this.attributes.set(attribute.getName(), attribute);
    }
    removeAttribute(name) {
        this.attributes.delete(name);
    }
    setAttributes(array) {
        this.attributes.clear();
        array.forEach((attribute) => {
            this.attributes.set(attribute.getName(), attribute);
        });
    }
    getAttributes() {
        let result = new Array();
        this.attributes.forEach((value) => {
            result.push(value);
        });
        return result;
    }
    addString(text) {
        this.addTextNode(new TextNode_1.TextNode(text));
    }
    addTextNode(node) {
        if (this.content.length > 0 && this.content[this.content.length - 1].getNodeType() === Constants_1.Constants.TEXT_NODE) {
            let lastNode = this.content[this.content.length - 1];
            lastNode.setValue(lastNode.getValue() + node.getValue());
            return;
        }
        this.content.push(node);
    }
    addElement(node) {
        this.content.push(node);
    }
    addComment(node) {
        this.content.push(node);
    }
    addProcessingInstruction(node) {
        this.content.push(node);
    }
    addCData(node) {
        this.content.push(node);
    }
    setContent(content) {
        this.content = content;
    }
    getContent() {
        return this.content;
    }
    getNodeType() {
        return Constants_1.Constants.ELEMENT_NODE;
    }
    getHead() {
        let result = '<' + this.name;
        this.attributes.forEach((value) => {
            result += ' ' + value.toString();
        });
        result += '>';
        return result;
    }
    getTail() {
        return '</' + this.name + '>';
    }
    toString() {
        let result = '<' + this.name;
        this.attributes.forEach((value) => {
            result += ' ' + value.toString();
        });
        if (this.content.length > 0) {
            result += '>';
            this.content.forEach((node) => {
                result += node.toString();
            });
            return result + '</' + this.name + '>';
        }
        return result + '/>';
    }
    equals(node) {
        if (node instanceof XMLElement) {
            if (this.name !== node.name || this.attributes.size !== node.attributes.size || this.content.length !== node.content.length) {
                return false;
            }
            let sameAttributes = true;
            this.attributes.forEach((att, key) => {
                let other = node.getAttribute(key);
                if (other === undefined || att.getValue() !== other.getValue()) {
                    sameAttributes = false;
                }
            });
            if (!sameAttributes) {
                return false;
            }
            for (let i = 0; i < this.content.length; i++) {
                if (!this.content[i].equals(node.content[i])) {
                    return false;
                }
            }
            return true;
        }
        return false;
    }
    getChildren() {
        let result = new Array();
        this.content.forEach((node) => {
            if (node instanceof XMLElement) {
                result.push(node);
            }
        });
        return result;
    }
    getChild(childName) {
        let result = undefined;
        let length = this.content.length;
        for (let i = 0; i < length; i++) {
            let node = this.content[i];
            if (node instanceof XMLElement) {
                if (node.getName() === childName) {
                    result = node;
                    break;
                }
            }
        }
        return result;
    }
    removeChild(child) {
        let length = this.content.length;
        for (let i = 0; i < length; i++) {
            let node = this.content[i];
            if (node instanceof XMLElement) {
                if (node.equals(child)) {
                    this.content.splice(i, 1);
                    break;
                }
            }
        }
    }
    getText() {
        let result = '';
        this.content.forEach((node) => {
            if (node instanceof TextNode_1.TextNode) {
                result += node.getValue();
            }
            if (node instanceof XMLElement) {
                result += node.getText();
            }
        });
        return result;
    }
    getPI(target) {
        let result = undefined;
        let length = this.content.length;
        for (let i = 0; i < length; i++) {
            let node = this.content[i];
            if (node instanceof ProcessingInstruction_1.ProcessingInstruction) {
                if (node.getTarget() === target) {
                    result = node;
                    break;
                }
            }
        }
        return result;
    }
}
exports.XMLElement = XMLElement;
//# sourceMappingURL=XMLElement.js.map