jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java

Tue, 06 Mar 2012 16:09:35 -0800

author: ohair
date: Tue, 06 Mar 2012 16:09:35 -0800
changeset 286: f50545b5e2f1
child 368: 0989ad8c0860
permissions: -rw-r--r--

7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom

 /*
  * Copyright (c) 1997, 2010, 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.
  */
 /*
  * @(#)ParameterList.java     1.10 03/02/12
  */
 package com.sun.xml.internal.messaging.saaj.packaging.mime.internet;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
 /**
  * This class holds MIME parameters (attribute-value pairs).
  *
  * @version 1.10, 03/02/12
  * @author  John Mani
  */
 public final class ParameterList {
     private final HashMap list;
     /**
      * No-arg Constructor.
      */
     public ParameterList() {
         this.list = new HashMap();
     }
     private ParameterList(HashMap m) {
         this.list = m;
     }
     /**
      * Constructor that takes a parameter-list string. The String
      * is parsed and the parameters are collected and stored internally.
      * A ParseException is thrown if the parse fails.
      * Note that an empty parameter-list string is valid and will be
      * parsed into an empty ParameterList.
      *
      * @param   s       the parameter-list string.
      * @exception       ParseException if the parse fails.
      */
     public ParameterList(String s) throws ParseException {
         HeaderTokenizer h = new HeaderTokenizer(s, HeaderTokenizer.MIME);
         HeaderTokenizer.Token tk;
         int type;
         String name;
         list = new HashMap();
         while (true) {
             tk = h.next();
             type = tk.getType();
             if (type == HeaderTokenizer.Token.EOF) // done
                 return;
             if ((char)type == ';') {
                 // expect parameter name
                 tk = h.next();
                 // tolerate trailing semicolon, even though it violates the spec
                 if (tk.getType() == HeaderTokenizer.Token.EOF)
                     return;
                 // parameter name must be a MIME Atom
                 if (tk.getType() != HeaderTokenizer.Token.ATOM)
                     throw new ParseException();
                 name = tk.getValue().toLowerCase();
                 // expect '='
                 tk = h.next();
                 if ((char)tk.getType() != '=')
                     throw new ParseException();
                 // expect parameter value
                 tk = h.next();
                 type = tk.getType();
                 // parameter value must be a MIME Atom or Quoted String
                 if (type != HeaderTokenizer.Token.ATOM &&
                     type != HeaderTokenizer.Token.QUOTEDSTRING)
                     throw new ParseException();
                 list.put(name, tk.getValue());
             } else
                 throw new ParseException();
         }
     }
     /**
      * Return the number of parameters in this list.
      *
      * @return  number of parameters.
      */
     public int size() {
         return list.size();
     }
     /**
      * Returns the value of the specified parameter. Note that
      * parameter names are case-insensitive.
      *
      * @param name      parameter name.
      * @return          Value of the parameter. Returns
      *                  <code>null</code> if the parameter is not
      *                  present.
      */
     public String get(String name) {
         return (String)list.get(name.trim().toLowerCase());
     }
     /**
      * Set a parameter. If this parameter already exists, it is
      * replaced by this new value.
      *
      * @param   name    name of the parameter.
      * @param   value   value of the parameter.
      */
     public void set(String name, String value) {
         list.put(name.trim().toLowerCase(), value);
     }
     /**
      * Removes the specified parameter from this ParameterList.
      * This method does nothing if the parameter is not present.
      *
      * @param   name    name of the parameter.
      */
     public void remove(String name) {
         list.remove(name.trim().toLowerCase());
     }
     /**
      * Return an enumeration of the names of all parameters in this
      * list.
      *
      * @return Enumeration of all parameter names in this list.
      */
     public Iterator getNames() {
         return list.keySet().iterator();
     }
     /**
      * Convert this ParameterList into a MIME String. If this is
      * an empty list, an empty string is returned.
      *
      * @return          String
      */
     public String toString() {
         return toString(0);
     }
     /**
      * Convert this ParameterList into a MIME String. If this is
      * an empty list, an empty string is returned.
      *
      * The 'used' parameter specifies the number of character positions
      * already taken up in the field into which the resulting parameter
      * list is to be inserted. It's used to determine where to fold the
      * resulting parameter list.
      *
      * @param used      number of character positions already used, in
      *                  the field into which the parameter list is to
      *                  be inserted.
      * @return          String
      */
     public String toString(int used) {
         StringBuffer sb = new StringBuffer();
         Iterator itr = list.entrySet().iterator();
         while (itr.hasNext()) {
             Map.Entry e = (Map.Entry)itr.next();
             String name = (String)e.getKey();
             String value = quote((String)e.getValue());
             sb.append("; ");
             used += 2;
             int len = name.length() + value.length() + 1;
             if (used + len > 76) { // overflows ...
                 sb.append("\r\n\t"); // .. start new continuation line
                 used = 8; // account for the starting <tab> char
             }
             sb.append(name).append('=');
             used += name.length() + 1;
             if (used + value.length() > 76) { // still overflows ...
                 // have to fold value
                 String s = MimeUtility.fold(used, value);
                 sb.append(s);
                 int lastlf = s.lastIndexOf('\n');
                 if (lastlf >= 0)        // always true
                     used += s.length() - lastlf - 1;
                 else
                     used += s.length();
             } else {
                 sb.append(value);
                 used += value.length();
             }
         }
         return sb.toString();
     }
     // Quote a parameter value token if required.
     private String quote(String value) {
         return MimeUtility.quote(value, HeaderTokenizer.MIME);
     }
     public ParameterList copy() {
         return new ParameterList((HashMap)list.clone());
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java@f50545b5e2f1 (annotated)

src/share/jaxws_classes/com/sun/xml/internal/messaging/saaj/packaging/mime/internet/ParameterList.java