286N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 286N/A * This code is free software; you can redistribute it and/or modify it 286N/A * under the terms of the GNU General Public License version 2 only, as 286N/A * published by the Free Software Foundation. Oracle designates this 286N/A * particular file as subject to the "Classpath" exception as provided 286N/A * by Oracle in the LICENSE file that accompanied this code. 286N/A * This code is distributed in the hope that it will be useful, but WITHOUT 286N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 286N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 286N/A * version 2 for more details (a copy is included in the LICENSE file that 286N/A * accompanied this code). 286N/A * You should have received a copy of the GNU General Public License version 286N/A * 2 along with this work; if not, write to the Free Software Foundation, 286N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 286N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 286N/A * or visit www.oracle.com if you need additional information or have any 286N/A * This file is available under and governed by the GNU General Public 286N/A * License version 2 only, as published by the Free Software Foundation. 286N/A * However, the following notice accompanied the original version of this 286N/A * file and, per its terms, should not be removed: 286N/A * Copyright (c) 2004 World Wide Web Consortium, 286N/A * (Massachusetts Institute of Technology, European Research Consortium for 286N/A * Informatics and Mathematics, Keio University). All Rights Reserved. This 286N/A * work is distributed under the W3C(r) Software License [1] in the hope that 286N/A * it will be useful, but WITHOUT ANY WARRANTY; without even the implied 286N/A * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 286N/A * CDATA sections are used to escape blocks of text containing characters that 286N/A * would otherwise be regarded as markup. The only delimiter that is 286N/A * recognized in a CDATA section is the "]]>" string that ends the CDATA 286N/A * section. CDATA sections cannot be nested. Their primary purpose is for 286N/A * including material such as XML fragments, without needing to escape all 286N/A * <p>The <code>CharacterData.data</code> attribute holds the text that is 286N/A * contained by the CDATA section. Note that this <em>may</em> contain characters that need to be escaped outside of CDATA sections and 286N/A * that, depending on the character encoding ("charset") chosen for 286N/A * serialization, it may be impossible to write out some characters as part 286N/A * <p>The <code>CDATASection</code> interface inherits from the 286N/A * <code>CharacterData</code> interface through the <code>Text</code> 286N/A * interface. Adjacent <code>CDATASection</code> nodes are not merged by use 286N/A * of the <code>normalize</code> method of the <code>Node</code> interface. 286N/A * <p> No lexical check is done on the content of a CDATA section and it is 286N/A * therefore possible to have the character sequence <code>"]]>"</code> 286N/A * presence of this character sequence must generate a fatal error during 286N/A * serialization or the cdata section must be splitted before the 286N/A * serialization (see also the parameter <code>"split-cdata-sections"</code> 286N/A * in the <code>DOMConfiguration</code> interface). 286N/A * <p ><b>Note:</b> Because no markup is recognized within a 286N/A * <code>CDATASection</code>, character numeric references cannot be used as 286N/A * an escape mechanism when serializing. Therefore, action needs to be taken 286N/A * when serializing a <code>CDATASection</code> with a character encoding 286N/A * where some of the contained characters cannot be represented. Failure to 286N/A * do so would not produce well-formed XML. 286N/A * <p ><b>Note:</b> One potential solution in the serialization process is to 286N/A * end the CDATA section before the character, output the character using a 286N/A * character reference or entity reference, and open a new CDATA section for 286N/A * any further characters in the text node. Note, however, that some code 286N/A * conversion libraries at the time of writing do not return an error or 286N/A * exception when a character is missing from the encoding, making the task 286N/A * of ensuring that data is not corrupted on serialization more difficult.