Thu, 31 Aug 2017 15:18:52 +0800
merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.bind.v2.schemagen; |
aoqi@0 | 27 | |
aoqi@0 | 28 | |
aoqi@0 | 29 | /** |
aoqi@0 | 30 | * TODO: JAX-WS dependes on this class - consider moving it somewhere more stable, Notify JAX-WS before modifying anything... |
aoqi@0 | 31 | * |
aoqi@0 | 32 | * Other miscellaneous utility methods. |
aoqi@0 | 33 | * |
aoqi@0 | 34 | * @author |
aoqi@0 | 35 | * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
aoqi@0 | 36 | */ |
aoqi@0 | 37 | public final class Util { |
aoqi@0 | 38 | private Util() {} // no instanciation please |
aoqi@0 | 39 | |
aoqi@0 | 40 | /** |
aoqi@0 | 41 | * Escape any characters that would cause the single arg constructor |
aoqi@0 | 42 | * of java.net.URI to complain about illegal chars. |
aoqi@0 | 43 | * |
aoqi@0 | 44 | * @param s source string to be escaped |
aoqi@0 | 45 | */ |
aoqi@0 | 46 | public static String escapeURI(String s) { |
aoqi@0 | 47 | StringBuilder sb = new StringBuilder(); |
aoqi@0 | 48 | for( int i = 0; i < s.length(); i++ ) { |
aoqi@0 | 49 | char c = s.charAt(i); |
aoqi@0 | 50 | if(Character.isSpaceChar(c)) { |
aoqi@0 | 51 | sb.append("%20"); |
aoqi@0 | 52 | } else { |
aoqi@0 | 53 | sb.append(c); |
aoqi@0 | 54 | } |
aoqi@0 | 55 | } |
aoqi@0 | 56 | return sb.toString(); |
aoqi@0 | 57 | } |
aoqi@0 | 58 | |
aoqi@0 | 59 | /** |
aoqi@0 | 60 | * Calculate the parent URI path of the given URI path. |
aoqi@0 | 61 | * |
aoqi@0 | 62 | * @param uriPath the uriPath (as returned by java.net.URI#getPath() |
aoqi@0 | 63 | * @return the parent URI path of the given URI path |
aoqi@0 | 64 | */ |
aoqi@0 | 65 | public static String getParentUriPath(String uriPath) { |
aoqi@0 | 66 | int idx = uriPath.lastIndexOf('/'); |
aoqi@0 | 67 | |
aoqi@0 | 68 | if (uriPath.endsWith("/")) { |
aoqi@0 | 69 | uriPath = uriPath.substring(0,idx); // trim trailing slash |
aoqi@0 | 70 | idx = uriPath.lastIndexOf('/'); // move idx to parent context |
aoqi@0 | 71 | } |
aoqi@0 | 72 | |
aoqi@0 | 73 | return uriPath.substring(0, idx)+"/"; |
aoqi@0 | 74 | } |
aoqi@0 | 75 | |
aoqi@0 | 76 | /** |
aoqi@0 | 77 | * Calculate the normalized form of the given uriPath. |
aoqi@0 | 78 | * |
aoqi@0 | 79 | * For example: |
aoqi@0 | 80 | * /a/b/c/ -> /a/b/c/ |
aoqi@0 | 81 | * /a/b/c -> /a/b/ |
aoqi@0 | 82 | * /a/ -> /a/ |
aoqi@0 | 83 | * /a -> / |
aoqi@0 | 84 | * |
aoqi@0 | 85 | * @param uriPath path of a URI (as returned by java.net.URI#getPath() |
aoqi@0 | 86 | * @return the normalized uri path |
aoqi@0 | 87 | */ |
aoqi@0 | 88 | public static String normalizeUriPath(String uriPath) { |
aoqi@0 | 89 | if (uriPath.endsWith("/")) |
aoqi@0 | 90 | return uriPath; |
aoqi@0 | 91 | |
aoqi@0 | 92 | // the uri path should always have at least a leading slash, |
aoqi@0 | 93 | // so no need to make sure that ( idx == -1 ) |
aoqi@0 | 94 | int idx = uriPath.lastIndexOf('/'); |
aoqi@0 | 95 | return uriPath.substring(0, idx+1); |
aoqi@0 | 96 | } |
aoqi@0 | 97 | |
aoqi@0 | 98 | /** |
aoqi@0 | 99 | * determine if two Strings are equal ignoring case allowing null values |
aoqi@0 | 100 | * |
aoqi@0 | 101 | * @param s string 1 |
aoqi@0 | 102 | * @param t string 2 |
aoqi@0 | 103 | * @return true iff the given strings are equal ignoring case, false if they aren't |
aoqi@0 | 104 | * equal or either of them are null. |
aoqi@0 | 105 | */ |
aoqi@0 | 106 | public static boolean equalsIgnoreCase(String s, String t) { |
aoqi@0 | 107 | if (s == t) return true; |
aoqi@0 | 108 | if ((s != null) && (t != null)) { |
aoqi@0 | 109 | return s.equalsIgnoreCase(t); |
aoqi@0 | 110 | } |
aoqi@0 | 111 | return false; |
aoqi@0 | 112 | } |
aoqi@0 | 113 | |
aoqi@0 | 114 | /** |
aoqi@0 | 115 | * determine if two Strings are iqual allowing null values |
aoqi@0 | 116 | * |
aoqi@0 | 117 | * @param s string 1 |
aoqi@0 | 118 | * @param t string 2 |
aoqi@0 | 119 | * @return true iff the strings are equal, false if they aren't equal or either of |
aoqi@0 | 120 | * them are null. |
aoqi@0 | 121 | */ |
aoqi@0 | 122 | public static boolean equal(String s, String t) { |
aoqi@0 | 123 | if (s == t) return true; |
aoqi@0 | 124 | if ((s != null) && (t != null)) { |
aoqi@0 | 125 | return s.equals(t); |
aoqi@0 | 126 | } |
aoqi@0 | 127 | return false; |
aoqi@0 | 128 | } |
aoqi@0 | 129 | } |