Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/javax/xml/bind/annotation/adapters/NormalizedStringAdapter.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/javax/xml/bind/annotation/adapters/NormalizedStringAdapter.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 397
- b99d7e355d4b
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2004, 2013, 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 javax.xml.bind.annotation.adapters; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | /** |
| aoqi@0 | 31 | * {@link XmlAdapter} to handle <tt>xs:normalizedString</tt>. |
| aoqi@0 | 32 | * |
| aoqi@0 | 33 | * <p> |
| aoqi@0 | 34 | * Replaces any tab, CR, and LF by a whitespace character ' ', |
| aoqi@0 | 35 | * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#rf-whiteSpace">the whitespace facet 'replace'</a> |
| aoqi@0 | 36 | * |
| aoqi@0 | 37 | * @author Kohsuke Kawaguchi, Martin Grebac |
| aoqi@0 | 38 | * @since JAXB 2.0 |
| aoqi@0 | 39 | */ |
| aoqi@0 | 40 | public final class NormalizedStringAdapter extends XmlAdapter<String,String> { |
| aoqi@0 | 41 | /** |
| aoqi@0 | 42 | * Replace any tab, CR, and LF by a whitespace character ' ', |
| aoqi@0 | 43 | * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#rf-whiteSpace">the whitespace facet 'replace'</a> |
| aoqi@0 | 44 | */ |
| aoqi@0 | 45 | public String unmarshal(String text) { |
| aoqi@0 | 46 | if(text==null) return null; // be defensive |
| aoqi@0 | 47 | |
| aoqi@0 | 48 | int i=text.length()-1; |
| aoqi@0 | 49 | |
| aoqi@0 | 50 | // look for the first whitespace char. |
| aoqi@0 | 51 | while( i>=0 && !isWhiteSpaceExceptSpace(text.charAt(i)) ) |
| aoqi@0 | 52 | i--; |
| aoqi@0 | 53 | |
| aoqi@0 | 54 | if( i<0 ) |
| aoqi@0 | 55 | // no such whitespace. replace(text)==text. |
| aoqi@0 | 56 | return text; |
| aoqi@0 | 57 | |
| aoqi@0 | 58 | // we now know that we need to modify the text. |
| aoqi@0 | 59 | // allocate a char array to do it. |
| aoqi@0 | 60 | char[] buf = text.toCharArray(); |
| aoqi@0 | 61 | |
| aoqi@0 | 62 | buf[i--] = ' '; |
| aoqi@0 | 63 | for( ; i>=0; i-- ) |
| aoqi@0 | 64 | if( isWhiteSpaceExceptSpace(buf[i])) |
| aoqi@0 | 65 | buf[i] = ' '; |
| aoqi@0 | 66 | |
| aoqi@0 | 67 | return new String(buf); |
| aoqi@0 | 68 | } |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | /** |
| aoqi@0 | 71 | * No-op. |
| aoqi@0 | 72 | * |
| aoqi@0 | 73 | * Just return the same string given as the parameter. |
| aoqi@0 | 74 | */ |
| aoqi@0 | 75 | public String marshal(String s) { |
| aoqi@0 | 76 | return s; |
| aoqi@0 | 77 | } |
| aoqi@0 | 78 | |
| aoqi@0 | 79 | |
| aoqi@0 | 80 | /** |
| aoqi@0 | 81 | * Returns true if the specified char is a white space character |
| aoqi@0 | 82 | * but not 0x20. |
| aoqi@0 | 83 | */ |
| aoqi@0 | 84 | protected static boolean isWhiteSpaceExceptSpace(char ch) { |
| aoqi@0 | 85 | // most of the characters are non-control characters. |
| aoqi@0 | 86 | // so check that first to quickly return false for most of the cases. |
| aoqi@0 | 87 | if( ch>=0x20 ) return false; |
| aoqi@0 | 88 | |
| aoqi@0 | 89 | // other than we have to do four comparisons. |
| aoqi@0 | 90 | return ch == 0x9 || ch == 0xA || ch == 0xD; |
| aoqi@0 | 91 | } |
| aoqi@0 | 92 | } |
