--- old/src/java.xml.bind/share/classes/com/sun/xml/internal/bind/api/impl/NameUtil.java 2018-01-30 20:30:35.000000000 -0500 +++ /dev/null 2018-01-30 20:30:35.000000000 -0500 @@ -1,328 +0,0 @@ -/* - * Copyright (c) 1997, 2013, 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 com.sun.xml.internal.bind.api.impl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashSet; -import java.util.List; -import java.util.Locale; - -/** - * Methods that convert strings into various formats. - * - *

- * What JAX-RPC name binding tells us is that even such basic method - * like "isLetter" can be different depending on the situation. - * - * For this reason, a whole lot of methods are made non-static, - * even though they look like they should be static. - */ -class NameUtil { - protected boolean isPunct(char c) { - return c == '-' || c == '.' || c == ':' || c == '_' || c == '\u00b7' || c == '\u0387' || c == '\u06dd' || c == '\u06de'; - } - - protected static boolean isDigit(char c) { - return c >= '0' && c <= '9' || Character.isDigit(c); - } - - protected static boolean isUpper(char c) { - return c >= 'A' && c <= 'Z' || Character.isUpperCase(c); - } - - protected static boolean isLower(char c) { - return c >= 'a' && c <= 'z' || Character.isLowerCase(c); - } - - protected boolean isLetter(char c) { - return c >= 'A' && c <= 'Z' || c >= 'a' && c <= 'z' || Character.isLetter(c); - } - - private String toLowerCase(String s) - { - return s.toLowerCase(Locale.ENGLISH); - } - - private String toUpperCase(char c) - { - return String.valueOf(c).toUpperCase(Locale.ENGLISH); - } - - private String toUpperCase(String s) - { - return s.toUpperCase(Locale.ENGLISH); - } - - /** - * Capitalizes the first character of the specified string, - * and de-capitalize the rest of characters. - */ - public String capitalize(String s) { - if (!isLower(s.charAt(0))) - return s; - StringBuilder sb = new StringBuilder(s.length()); - sb.append(toUpperCase(s.charAt(0))); - sb.append(toLowerCase(s.substring(1))); - return sb.toString(); - } - - // Precondition: s[start] is not punctuation - private int nextBreak(String s, int start) { - int n = s.length(); - - char c1 = s.charAt(start); - int t1 = classify(c1); - - for (int i=start+1; i - * This method uses a change in character type as a splitter - * of two words. For example, "abc100ghi" will be splitted into - * {"Abc", "100","Ghi"}. - */ - public List toWordList(String s) { - ArrayList ss = new ArrayList(); - int n = s.length(); - for (int i = 0; i < n;) { - - // Skip punctuation - while (i < n) { - if (!isPunct(s.charAt(i))) - break; - i++; - } - if (i >= n) break; - - // Find next break and collect word - int b = nextBreak(s, i); - String w = (b == -1) ? s.substring(i) : s.substring(i, b); - ss.add(escape(capitalize(w))); - if (b == -1) break; - i = b; - } - -// we can't guarantee a valid Java identifier anyway, -// so there's not much point in rejecting things in this way. -// if (ss.size() == 0) -// throw new IllegalArgumentException("Zero-length identifier"); - return ss; - } - - protected String toMixedCaseName(List ss, boolean startUpper) { - StringBuilder sb = new StringBuilder(); - if(!ss.isEmpty()) { - sb.append(startUpper ? ss.get(0) : toLowerCase(ss.get(0))); - for (int i = 1; i < ss.size(); i++) - sb.append(ss.get(i)); - } - return sb.toString(); - } - - protected String toMixedCaseVariableName(String[] ss, - boolean startUpper, - boolean cdrUpper) { - if (cdrUpper) - for (int i = 1; i < ss.length; i++) - ss[i] = capitalize(ss[i]); - StringBuilder sb = new StringBuilder(); - if( ss.length>0 ) { - sb.append(startUpper ? ss[0] : toLowerCase(ss[0])); - for (int i = 1; i < ss.length; i++) - sb.append(ss[i]); - } - return sb.toString(); - } - - - /** - * Formats a string into "THIS_KIND_OF_FORMAT_ABC_DEF". - * - * @return - * Always return a string but there's no guarantee that - * the generated code is a valid Java identifier. - */ - public String toConstantName(String s) { - return toConstantName(toWordList(s)); - } - - /** - * Formats a string into "THIS_KIND_OF_FORMAT_ABC_DEF". - * - * @return - * Always return a string but there's no guarantee that - * the generated code is a valid Java identifier. - */ - public String toConstantName(List ss) { - StringBuilder sb = new StringBuilder(); - if( !ss.isEmpty() ) { - sb.append(toUpperCase(ss.get(0))); - for (int i = 1; i < ss.size(); i++) { - sb.append('_'); - sb.append(toUpperCase(ss.get(i))); - } - } - return sb.toString(); - } - - - - /** - * Escapes characters is the given string so that they can be - * printed by only using US-ASCII characters. - * - * The escaped characters will be appended to the given - * StringBuffer. - * - * @param sb - * StringBuffer that receives escaped string. - * @param s - * String to be escaped. s.substring(start) - * will be escaped and copied to the string buffer. - */ - public static void escape(StringBuilder sb, String s, int start) { - int n = s.length(); - for (int i = start; i < n; i++) { - char c = s.charAt(i); - if (Character.isJavaIdentifierPart(c)) - sb.append(c); - else { - sb.append('_'); - if (c <= '\u000f') sb.append("000"); - else if (c <= '\u00ff') sb.append("00"); - else if (c <= '\u0fff') sb.append('0'); - sb.append(Integer.toString(c, 16)); - } - } - } - - /** - * Escapes characters that are unusable as Java identifiers - * by replacing unsafe characters with safe characters. - */ - private static String escape(String s) { - int n = s.length(); - for (int i = 0; i < n; i++) - if (!Character.isJavaIdentifierPart(s.charAt(i))) { - StringBuilder sb = new StringBuilder(s.substring(0, i)); - escape(sb, s, i); - return sb.toString(); - } - return s; - } -}