1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/jaxws_classes/javax/xml/bind/annotation/adapters/NormalizedStringAdapter.java Wed Apr 27 01:27:09 2016 +0800 1.3 @@ -0,0 +1,92 @@ 1.4 +/* 1.5 + * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package javax.xml.bind.annotation.adapters; 1.30 + 1.31 + 1.32 + 1.33 +/** 1.34 + * {@link XmlAdapter} to handle <tt>xs:normalizedString</tt>. 1.35 + * 1.36 + * <p> 1.37 + * Replaces any tab, CR, and LF by a whitespace character ' ', 1.38 + * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#rf-whiteSpace">the whitespace facet 'replace'</a> 1.39 + * 1.40 + * @author Kohsuke Kawaguchi, Martin Grebac 1.41 + * @since JAXB 2.0 1.42 + */ 1.43 +public final class NormalizedStringAdapter extends XmlAdapter<String,String> { 1.44 + /** 1.45 + * Replace any tab, CR, and LF by a whitespace character ' ', 1.46 + * as specified in <a href="http://www.w3.org/TR/xmlschema-2/#rf-whiteSpace">the whitespace facet 'replace'</a> 1.47 + */ 1.48 + public String unmarshal(String text) { 1.49 + if(text==null) return null; // be defensive 1.50 + 1.51 + int i=text.length()-1; 1.52 + 1.53 + // look for the first whitespace char. 1.54 + while( i>=0 && !isWhiteSpaceExceptSpace(text.charAt(i)) ) 1.55 + i--; 1.56 + 1.57 + if( i<0 ) 1.58 + // no such whitespace. replace(text)==text. 1.59 + return text; 1.60 + 1.61 + // we now know that we need to modify the text. 1.62 + // allocate a char array to do it. 1.63 + char[] buf = text.toCharArray(); 1.64 + 1.65 + buf[i--] = ' '; 1.66 + for( ; i>=0; i-- ) 1.67 + if( isWhiteSpaceExceptSpace(buf[i])) 1.68 + buf[i] = ' '; 1.69 + 1.70 + return new String(buf); 1.71 + } 1.72 + 1.73 + /** 1.74 + * No-op. 1.75 + * 1.76 + * Just return the same string given as the parameter. 1.77 + */ 1.78 + public String marshal(String s) { 1.79 + return s; 1.80 + } 1.81 + 1.82 + 1.83 + /** 1.84 + * Returns true if the specified char is a white space character 1.85 + * but not 0x20. 1.86 + */ 1.87 + protected static boolean isWhiteSpaceExceptSpace(char ch) { 1.88 + // most of the characters are non-control characters. 1.89 + // so check that first to quickly return false for most of the cases. 1.90 + if( ch>=0x20 ) return false; 1.91 + 1.92 + // other than we have to do four comparisons. 1.93 + return ch == 0x9 || ch == 0xA || ch == 0xD; 1.94 + } 1.95 +}