libjava/external/sax/org/xml/sax/ext/Locator2Impl.java

   1 // Locator2Impl.java - extended LocatorImpl
   2 // http://www.saxproject.org
   3 // Public Domain: no warranty.
   4 // $Id: Locator2Impl.java,v 1.1 2005/02/02 00:41:52 tromey Exp $
   5
   6 package org.xml.sax.ext;
   7
   8 import org.xml.sax.Locator;
   9 import org.xml.sax.helpers.LocatorImpl;
  10
  11
  12 /**
  13  * SAX2 extension helper for holding additional Entity information,
  14  * implementing the {@link Locator2} interface.
  15  *
  16  * <blockquote>
  17  * <em>This module, both source code and documentation, is in the
  18  * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
  19  * </blockquote>
  20  *
  21  * <p> This is not part of core-only SAX2 distributions.</p>
  22  *
  23  * @since SAX 2.0.2
  24  * @author David Brownell
  25  * @version TBS
  26  */
  27 public class Locator2Impl extends LocatorImpl implements Locator2
  28 {
  29     private String      encoding;
  30     private String      version;
  31
  32
  33     /**
  34      * Construct a new, empty Locator2Impl object.
  35      * This will not normally be useful, since the main purpose
  36      * of this class is to make a snapshot of an existing Locator.
  37      */
  38     public Locator2Impl () { }
  39
  40     /**
  41      * Copy an existing Locator or Locator2 object.
  42      * If the object implements Locator2, values of the
  43      * <em>encoding</em> and <em>version</em>strings are copied,
  44      * otherwise they set to <em>null</em>.
  45      *
  46      * @param locator The existing Locator object.
  47      */
  48     public Locator2Impl (Locator locator)
  49     {
  50         super (locator);
  51         if (locator instanceof Locator2) {
  52             Locator2    l2 = (Locator2) locator;
  53
  54             version = l2.getXMLVersion ();
  55             encoding = l2.getEncoding ();
  56         }
  57     }
  58
  59     ////////////////////////////////////////////////////////////////////
  60     // Locator2 method implementations
  61     ////////////////////////////////////////////////////////////////////
  62
  63     /**
  64      * Returns the current value of the version property.
  65      *
  66      * @see #setXMLVersion
  67      */
  68     public String getXMLVersion ()
  69         { return version; }
  70
  71     /**
  72      * Returns the current value of the encoding property.
  73      *
  74      * @see #setEncoding
  75      */
  76     public String getEncoding ()
  77         { return encoding; }
  78
  79
  80     ////////////////////////////////////////////////////////////////////
  81     // Setters
  82     ////////////////////////////////////////////////////////////////////
  83
  84     /**
  85      * Assigns the current value of the version property.
  86      *
  87      * @param version the new "version" value
  88      * @see #getXMLVersion
  89      */
  90     public void setXMLVersion (String version)
  91         { this.version = version; }
  92
  93     /**
  94      * Assigns the current value of the encoding property.
  95      *
  96      * @param encoding the new "encoding" value
  97      * @see #getEncoding
  98      */
  99     public void setEncoding (String encoding)
 100         { this.encoding = encoding; }
 101 }