1 /*
   2  * Copyright (c) 1999, 2000, 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 
  26 package javax.naming.directory;
  27 
  28 import javax.naming.Binding;
  29 
  30 /**
  31   * This class represents an item in the NamingEnumeration returned as a
  32   * result of the DirContext.search() methods.
  33   *<p>
  34   * A SearchResult instance is not synchronized against concurrent
  35   * multithreaded access. Multiple threads trying to access and modify
  36   * a single SearchResult instance should lock the object.
  37   *
  38   * @author Rosanna Lee
  39   * @author Scott Seligman
  40   *
  41   * @see DirContext#search
  42   * @since 1.3
  43   */
  44 
  45 public class SearchResult extends Binding {
  46     /**
  47      * Contains the attributes returned with the object.
  48      * @serial
  49      */
  50     private Attributes attrs;
  51 
  52     /**
  53       * Constructs a search result using the result's name, its bound object, and
  54       * its attributes.
  55       *<p>
  56       * {@code getClassName()} will return the class name of {@code obj}
  57       * (or null if {@code obj} is null) unless the class name has been
  58       * explicitly set using {@code setClassName()}.
  59       *
  60       * @param name The non-null name of the search item. It is relative
  61       *             to the <em>target context</em> of the search (which is
  62       * named by the first parameter of the <code>search()</code> method)
  63       *
  64       * @param obj  The object bound to name. Can be null.
  65       * @param attrs The attributes that were requested to be returned with
  66       * this search item. Cannot be null.
  67       * @see javax.naming.NameClassPair#setClassName
  68       * @see javax.naming.NameClassPair#getClassName
  69       */
  70     public SearchResult(String name, Object obj, Attributes attrs) {
  71         super(name, obj);
  72         this.attrs = attrs;
  73     }
  74 
  75     /**
  76       * Constructs a search result using the result's name, its bound object, and
  77       * its attributes, and whether the name is relative.
  78       *<p>
  79       * {@code getClassName()} will return the class name of {@code obj}
  80       * (or null if {@code obj} is null) unless the class name has been
  81       * explicitly set using {@code setClassName()}
  82       *
  83       * @param name The non-null name of the search item.
  84       * @param obj  The object bound to name. Can be null.
  85       * @param attrs The attributes that were requested to be returned with
  86       * this search item. Cannot be null.
  87       * @param isRelative true if <code>name</code> is relative
  88       *         to the target context of the search (which is named by
  89       *         the first parameter of the <code>search()</code> method);
  90       *         false if <code>name</code> is a URL string.
  91       * @see javax.naming.NameClassPair#setClassName
  92       * @see javax.naming.NameClassPair#getClassName
  93       */
  94     public SearchResult(String name, Object obj, Attributes attrs,
  95         boolean isRelative) {
  96         super(name, obj, isRelative);
  97         this.attrs = attrs;
  98     }
  99 
 100     /**
 101       * Constructs a search result using the result's name, its class name,
 102       * its bound object, and its attributes.
 103       *
 104       * @param name The non-null name of the search item. It is relative
 105       *             to the <em>target context</em> of the search (which is
 106       * named by the first parameter of the <code>search()</code> method)
 107       *
 108       * @param  className       The possibly null class name of the object
 109       *         bound to {@code name}. If null, the class name of {@code obj} is
 110       *         returned by {@code getClassName()}. If {@code obj} is also null,
 111       *         {@code getClassName()} will return null.
 112       * @param obj  The object bound to name. Can be null.
 113       * @param attrs The attributes that were requested to be returned with
 114       * this search item. Cannot be null.
 115       * @see javax.naming.NameClassPair#setClassName
 116       * @see javax.naming.NameClassPair#getClassName
 117       */
 118     public SearchResult(String name, String className,
 119         Object obj, Attributes attrs) {
 120         super(name, className, obj);
 121         this.attrs = attrs;
 122     }
 123 
 124     /**
 125       * Constructs a search result using the result's name, its class name,
 126       * its bound object, its attributes, and whether the name is relative.
 127       *
 128       * @param name The non-null name of the search item.
 129       * @param  className       The possibly null class name of the object
 130       *         bound to {@code name}. If null, the class name of {@code obj} is
 131       *         returned by {@code getClassName()}. If {@code obj} is also null,
 132       *         {@code getClassName()} will return null.
 133       * @param obj  The object bound to name. Can be null.
 134       * @param attrs The attributes that were requested to be returned with
 135       * this search item. Cannot be null.
 136       * @param isRelative true if <code>name</code> is relative
 137       *         to the target context of the search (which is named by
 138       *         the first parameter of the <code>search()</code> method);
 139       *         false if <code>name</code> is a URL string.
 140       * @see javax.naming.NameClassPair#setClassName
 141       * @see javax.naming.NameClassPair#getClassName
 142       */
 143     public SearchResult(String name, String className, Object obj,
 144         Attributes attrs, boolean isRelative) {
 145         super(name, className, obj, isRelative);
 146         this.attrs = attrs;
 147     }
 148 
 149     /**
 150      * Retrieves the attributes in this search result.
 151      *
 152      * @return The non-null attributes in this search result. Can be empty.
 153      * @see #setAttributes
 154      */
 155     public Attributes getAttributes() {
 156         return attrs;
 157     }
 158 
 159 
 160     /**
 161      * Sets the attributes of this search result to <code>attrs</code>.
 162      * @param attrs The non-null attributes to use. Can be empty.
 163      * @see #getAttributes
 164      */
 165     public void setAttributes(Attributes attrs) {
 166         this.attrs = attrs;
 167         // ??? check for null?
 168     }
 169 
 170 
 171     /**
 172       * Generates the string representation of this SearchResult.
 173       * The string representation consists of the string representation
 174       * of the binding and the string representation of
 175       * this search result's attributes, separated by ':'.
 176       * The contents of this string is useful
 177       * for debugging and is not meant to be interpreted programmatically.
 178       *
 179       * @return The string representation of this SearchResult. Cannot be null.
 180       */
 181     public String toString() {
 182         return super.toString() + ":" + getAttributes();
 183     }
 184 
 185     /**
 186      * Use serialVersionUID from JNDI 1.1.1 for interoperability
 187      */
 188     private static final long serialVersionUID = -9158063327699723172L;
 189 }