Here you can find the source of appendNewElementIfNotNull(Document document, Element parent, Enum el, Object content, String namespace)
public static Element appendNewElementIfNotNull(Document document, Element parent, Enum el, Object content, String namespace)
//package com.java2s; /*//www . ja v a 2 s . co m * Copyright (C) 2011 4th Line GmbH, Switzerland * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import org.w3c.dom.Document; import org.w3c.dom.Element; public class Main { public static Element appendNewElementIfNotNull(Document document, Element parent, Enum el, Object content) { return appendNewElementIfNotNull(document, parent, el, content, null); } public static Element appendNewElementIfNotNull(Document document, Element parent, Enum el, Object content, String namespace) { return appendNewElementIfNotNull(document, parent, el.toString(), content, namespace); } public static Element appendNewElementIfNotNull(Document document, Element parent, String element, Object content) { return appendNewElementIfNotNull(document, parent, element, content, null); } public static Element appendNewElementIfNotNull(Document document, Element parent, String element, Object content, String namespace) { if (content == null) return parent; return appendNewElement(document, parent, element, content, namespace); } public static Element appendNewElement(Document document, Element parent, Enum el) { return appendNewElement(document, parent, el.toString()); } public static Element appendNewElement(Document document, Element parent, String element) { Element child = document.createElement(element); parent.appendChild(child); return child; } public static Element appendNewElement(Document document, Element parent, String element, Object content) { return appendNewElement(document, parent, element, content, null); } public static Element appendNewElement(Document document, Element parent, String element, Object content, String namespace) { Element childElement; if (namespace != null) { childElement = document.createElementNS(namespace, element); } else { childElement = document.createElement(element); } if (content != null) { // TODO: We'll have that on Android 2.2: // childElement.setTextContent(content.toString()); // Meanwhile: childElement.appendChild(document.createTextNode(content.toString())); } parent.appendChild(childElement); return childElement; } }