// Locator2Impl.java - extended LocatorImpl
// http://www.saxproject.org
// Public Domain: no warranty.
// $Id: Locator2Impl.java 226184 2005-04-08 10:53:24Z neeraj $

package org.xml.sax.ext;

import org.xml.sax.Locator;
import org.xml.sax.helpers.LocatorImpl;


SAX2 extension helper for holding additional Entity information, implementing the Locator2 interface. 

This module, both source code and documentation, is in the
Public Domain, and comes with NO WARRANTY.

 This is not part of core-only SAX2 distributions.
Author:
David Brownell
Since:
SAX 2.0.2
Version:
TBS/**
 * SAX2 extension helper for holding additional Entity information,
 * implementing the {@link Locator2} interface.
 *
 * <blockquote>
 * <em>This module, both source code and documentation, is in the
 * Public Domain, and comes with <strong>NO WARRANTY</strong>.</em>
 * </blockquote>
 *
 * <p> This is not part of core-only SAX2 distributions.</p>
 *
 * @since SAX 2.0.2
 * @author David Brownell
 * @version TBS
 */
public class Locator2Impl extends LocatorImpl implements Locator2
{
    private String	encoding;
    private String	version;


    
Construct a new, empty Locator2Impl object.
This will not normally be useful, since the main purpose
of this class is to make a snapshot of an existing Locator.
/**
     * Construct a new, empty Locator2Impl object.
     * This will not normally be useful, since the main purpose
     * of this class is to make a snapshot of an existing Locator.
     */
    public Locator2Impl () { }

    
Copy an existing Locator or Locator2 object.
If the object implements Locator2, values of the
encoding and versionstrings are copied,
otherwise they set to null. 
Params:
locator – The existing Locator object./**
     * Copy an existing Locator or Locator2 object.
     * If the object implements Locator2, values of the
     * <em>encoding</em> and <em>version</em>strings are copied,
     * otherwise they set to <em>null</em>. 
     *
     * @param locator The existing Locator object.
     */
    public Locator2Impl (Locator locator)
    {
	super (locator);
	if (locator instanceof Locator2) {
	    Locator2	l2 = (Locator2) locator;

	    version = l2.getXMLVersion ();
	    encoding = l2.getEncoding ();
	}
    }

    ////////////////////////////////////////////////////////////////////
    // Locator2 method implementations
    ////////////////////////////////////////////////////////////////////
    
    
Returns the current value of the version property.
See Also:
setXMLVersion/**
     * Returns the current value of the version property.
     *
     * @see #setXMLVersion
     */
    public String getXMLVersion ()
	{ return version; }

    
Returns the current value of the encoding property.
See Also:
setEncoding/**
     * Returns the current value of the encoding property.
     *
     * @see #setEncoding
     */
    public String getEncoding ()
	{ return encoding; }


    ////////////////////////////////////////////////////////////////////
    // Setters 
    ////////////////////////////////////////////////////////////////////
    
    
Assigns the current value of the version property.
Params:
version – the new "version" value
See Also:
getXMLVersion/**
     * Assigns the current value of the version property.
     *
     * @param version the new "version" value
     * @see #getXMLVersion
     */
    public void setXMLVersion (String version)
	{ this.version = version; }

    
Assigns the current value of the encoding property.
Params:
encoding – the new "encoding" value
See Also:
getEncoding/**
     * Assigns the current value of the encoding property.
     *
     * @param encoding the new "encoding" value
     * @see #getEncoding
     */
    public void setEncoding (String encoding)
	{ this.encoding = encoding; }
}