1 /*
   2  * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 package javax.xml.catalog;
  26 
  27 import java.net.URL;
  28 
  29 /**
  30  * Represents a uriSuffix entry.
  31  *
  32  * @since 9
  33  */
  34 final class UriSuffix extends BaseEntry {
  35     String uriSuffix;
  36     URL uri;
  37 
  38     /**
  39      * Construct a group entry.
  40      * @param uriSuffix The uriSuffix attribute.
  41      * @param uri The uri attribute.
  42      */
  43     public UriSuffix(String base, String uriSuffix, String uri) {
  44         super(CatalogEntryType.URISUFFIX, base);
  45         setURISuffix  (uriSuffix);
  46         setURI(uri);
  47     }
  48 
  49     /**
  50      * Set the uriSuffix attribute.
  51      * @param uriSuffix The uriSuffix attribute value.
  52      */
  53     public void setURISuffix(String uriSuffix) {
  54         CatalogMessages.reportNPEOnNull("uriSuffix", uriSuffix);
  55         this.uriSuffix = Normalizer.normalizeURI(uriSuffix);
  56     }
  57 
  58     /**
  59      * Set the uri attribute. If the value of the uri attribute is relative, it
  60      * must be made absolute with respect to the base URI currently in effect.
  61      * The URI reference should not include a fragment identifier.
  62      * @param uri The uri attribute value.
  63      */
  64     public void setURI(String uri) {
  65         this.uri = verifyURI("setURI", baseURI, uri);
  66     }
  67 
  68     /**
  69      * Get the uriSuffix attribute.
  70      * @return The uriSuffix
  71      */
  72     public String getURISuffix  () {
  73         return uriSuffix;
  74     }
  75     /**
  76      * Get the uri attribute.
  77      * @return The uri attribute value.
  78      */
  79     public String getURI() {
  80         return uri.toString();
  81     }
  82 
  83     /**
  84      * Try to match the specified systemId with the entry. Return the match if it
  85      * is successful and the length of the uriSuffix is longer than the longest
  86      * of any previous match.
  87      *
  88      * @param systemId The systemId to be matched.
  89      * @param currentMatch The length of uriSuffix of previous match if any.
  90      * @return The replacement URI if the match is successful, null if not.
  91      */
  92     @Override
  93     public String match(String systemId, int currentMatch) {
  94         if (systemId.endsWith(uriSuffix)) {
  95             if (currentMatch < uriSuffix.length()) {
  96                 return uri.toString();
  97             }
  98         }
  99         return null;
 100     }
 101 
 102     @Override
 103     public String match(String systemId) {
 104         return match(systemId, 0);
 105     }
 106 
 107 }