Java tutorial
//package com.java2s; /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import javax.xml.XMLConstants; import org.xml.sax.helpers.AttributesImpl; public class Main { /** * Adds attribute with <code>localName</code> to <code>attributes</code> if * value is not null. Follows the same rules as * {@link AttributesImpl#addAttribute(String, String, String, String, String)} * . * * @param attributes * to add to. * @param localName * of attribute to add. * @param value * to add to attribute. * @since 8.1 */ static public void addAttribute(final AttributesImpl attributes, final String localName, final Object value) { if (null != value) { attributes.addAttribute(XMLConstants.NULL_NS_URI, localName, localName, "", value.toString()); } } /** * Adds attribute with <code>prefix</code> and <code>localName</code> to * <code>attributes</code> if value is not null. Follows the same rules as * {@link AttributesImpl#addAttribute(String, String, String, String, String)} * . * * @param attributes * to add to. * @param prefix * of the attribute. * @param localName * of attribute to add. * @param value * to add to attribute. * @since 8.1 */ static public void addAttribute(final AttributesImpl attributes, final String prefix, final String localName, final Object value) { if (null != value) { attributes.addAttribute(XMLConstants.NULL_NS_URI, localName, prefix + ":" + localName, "", value.toString()); } } }