| /* |
| * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code 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 General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.internal.util.xml.impl; |
| |
| |
| /** |
| * A name with value pair. |
| * |
| * This class keeps name with value pair with additional information and |
| * supports pair chaining. |
| */ |
| public class Pair { |
| |
| /** The pair name. */ |
| public String name; |
| /** The pair value. */ |
| public String value; |
| /** The pair numeric value. */ |
| public int num; |
| /** The characters of name. */ |
| public char[] chars; |
| /** The pair identifier. */ |
| public int id; |
| /** The list of associated pairs. */ |
| public Pair list; |
| /** The next pair in a chain. */ |
| public Pair next; |
| |
| /** |
| * Creates a qualified name string from qualified name. |
| * |
| * @return The qualified name string. |
| */ |
| public String qname() { |
| return new String(chars, 1, chars.length - 1); |
| } |
| |
| /** |
| * Creates a local name string from qualified name. |
| * |
| * @return The local name string. |
| */ |
| public String local() { |
| if (chars[0] != 0) { |
| return new String(chars, chars[0] + 1, chars.length - chars[0] - 1); |
| } |
| return new String(chars, 1, chars.length - 1); |
| } |
| |
| /** |
| * Creates a prefix string from qualified name. |
| * |
| * @return The prefix string. |
| */ |
| public String pref() { |
| if (chars[0] != 0) { |
| return new String(chars, 1, chars[0] - 1); |
| } |
| return ""; |
| } |
| |
| /** |
| * Compares two qualified name prefixes. |
| * |
| * @param qname A qualified name. |
| * @return true if prefixes are equal. |
| */ |
| public boolean eqpref(char[] qname) { |
| if (chars[0] == qname[0]) { |
| char len = chars[0]; |
| for (char i = 1; i < len; i += 1) { |
| if (chars[i] != qname[i]) { |
| return false; |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Compares two qualified names. |
| * |
| * @param qname A qualified name. |
| * @return true if qualified names are equal. |
| */ |
| public boolean eqname(char[] qname) { |
| char len = (char) chars.length; |
| if (len == qname.length) { |
| for (char i = 0; i < len; i += 1) { |
| if (chars[i] != qname[i]) { |
| return false; |
| } |
| } |
| return true; |
| } |
| return false; |
| } |
| } |