| /* |
| * Copyright (c) 1997, 2015, 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.v2.schemagen; |
| |
| |
| /** |
| * TODO: JAX-WS dependes on this class - consider moving it somewhere more stable, Notify JAX-WS before modifying anything... |
| * |
| * Other miscellaneous utility methods. |
| * |
| * @author |
| * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) |
| */ |
| public final class Util { |
| private Util() {} // no instanciation please |
| |
| /** |
| * Escape any characters that would cause the single arg constructor |
| * of java.net.URI to complain about illegal chars. |
| * |
| * @param s source string to be escaped |
| */ |
| public static String escapeURI(String s) { |
| StringBuilder sb = new StringBuilder(); |
| for( int i = 0; i < s.length(); i++ ) { |
| char c = s.charAt(i); |
| if(Character.isSpaceChar(c)) { |
| sb.append("%20"); |
| } else { |
| sb.append(c); |
| } |
| } |
| return sb.toString(); |
| } |
| |
| /** |
| * Calculate the parent URI path of the given URI path. |
| * |
| * @param uriPath the uriPath (as returned by java.net.URI#getPath() |
| * @return the parent URI path of the given URI path |
| */ |
| public static String getParentUriPath(String uriPath) { |
| int idx = uriPath.lastIndexOf('/'); |
| |
| if (uriPath.endsWith("/")) { |
| uriPath = uriPath.substring(0,idx); // trim trailing slash |
| idx = uriPath.lastIndexOf('/'); // move idx to parent context |
| } |
| |
| return uriPath.substring(0, idx)+"/"; |
| } |
| |
| /** |
| * Calculate the normalized form of the given uriPath. |
| * <p> |
| * For example: <pre>{@code |
| * /a/b/c/ -> /a/b/c/ |
| * /a/b/c -> /a/b/ |
| * /a/ -> /a/ |
| * /a -> / |
| * }</pre> |
| * |
| * @param uriPath path of a URI (as returned by java.net.URI#getPath() |
| * @return the normalized uri path |
| */ |
| public static String normalizeUriPath(String uriPath) { |
| if (uriPath.endsWith("/")) |
| return uriPath; |
| |
| // the uri path should always have at least a leading slash, |
| // so no need to make sure that ( idx == -1 ) |
| int idx = uriPath.lastIndexOf('/'); |
| return uriPath.substring(0, idx+1); |
| } |
| |
| /** |
| * determine if two Strings are equal ignoring case allowing null values |
| * |
| * @param s string 1 |
| * @param t string 2 |
| * @return true iff the given strings are equal ignoring case, false if they aren't |
| * equal or either of them are null. |
| */ |
| public static boolean equalsIgnoreCase(String s, String t) { |
| if (s == t) return true; |
| if ((s != null) && (t != null)) { |
| return s.equalsIgnoreCase(t); |
| } |
| return false; |
| } |
| |
| /** |
| * determine if two Strings are iqual allowing null values |
| * |
| * @param s string 1 |
| * @param t string 2 |
| * @return true iff the strings are equal, false if they aren't equal or either of |
| * them are null. |
| */ |
| public static boolean equal(String s, String t) { |
| if (s == t) return true; |
| if ((s != null) && (t != null)) { |
| return s.equals(t); |
| } |
| return false; |
| } |
| } |