jdk8-mips64-public/jaxws: src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java@b0610cd08440 (annotated)

src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java@b0610cd08440 (annotated)

src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java

Fri, 04 Oct 2013 16:21:34 +0100

author: mkos
date: Fri, 04 Oct 2013 16:21:34 +0100
changeset 408: b0610cd08440
parent 397: b99d7e355d4b
child 637: 9c07ef4934dd
permissions: -rw-r--r--

8025054: Update JAX-WS RI integration to 2.2.9-b130926.1035
Reviewed-by: chegar

 /*
  * Copyright (c) 2004, 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 javax.xml.bind.annotation.adapters;
 /**
  * Built-in {@link XmlAdapter} to handle <tt>xs:token</tt> and its derived types.
  *
  * <p>
  * This adapter removes leading and trailing whitespaces, then truncate any
  * sequnce of tab, CR, LF, and SP by a single whitespace character ' '.
  *
  * @author Kohsuke Kawaguchi
  * @since JAXB 2.0
  */
 public class CollapsedStringAdapter extends XmlAdapter<String,String> {
     /**
      * Removes leading and trailing whitespaces of the string
      * given as the parameter, then truncate any
      * sequnce of tab, CR, LF, and SP by a single whitespace character ' '.
      */
     public String unmarshal(String text) {
         if(text==null)  return null;        // be defensive
         int len = text.length();
         // most of the texts are already in the collapsed form.
         // so look for the first whitespace in the hope that we will
         // never see it.
         int s=0;
         while(s<len) {
             if(isWhiteSpace(text.charAt(s)))
                 break;
             s++;
         }
         if(s==len)
             // the input happens to be already collapsed.
             return text;
         // we now know that the input contains spaces.
         // let's sit down and do the collapsing normally.
         StringBuilder result = new StringBuilder(len /*allocate enough size to avoid re-allocation*/ );
         if(s!=0) {
             for( int i=0; i<s; i++ )
                 result.append(text.charAt(i));
             result.append(' ');
         }
         boolean inStripMode = true;
         for (int i = s+1; i < len; i++) {
             char ch = text.charAt(i);
             boolean b = isWhiteSpace(ch);
             if (inStripMode && b)
                 continue; // skip this character
             inStripMode = b;
             if (inStripMode)
                 result.append(' ');
             else
                 result.append(ch);
         }
         // remove trailing whitespaces
         len = result.length();
         if (len > 0 && result.charAt(len - 1) == ' ')
             result.setLength(len - 1);
         // whitespaces are already collapsed,
         // so all we have to do is to remove the last one character
         // if it's a whitespace.
         return result.toString();
     }
     /**
      * No-op.
      *
      * Just return the same string given as the parameter.
      */
     public String marshal(String s) {
         return s;
     }
     /** returns true if the specified char is a white space character. */
     protected static boolean isWhiteSpace(char ch) {
         // most of the characters are non-control characters.
         // so check that first to quickly return false for most of the cases.
         if( ch>0x20 )   return false;
         // other than we have to do four comparisons.
         return ch == 0x9 || ch == 0xA || ch == 0xD || ch == 0x20;
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java@b0610cd08440 (annotated)

src/share/jaxws_classes/javax/xml/bind/annotation/adapters/CollapsedStringAdapter.java