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A slightly adapted version of Xerces 2.11.0 to allow the XMLStringBuffer responsible for XML attribute scanning to start larger and thus avoid extended appending times. The initial buffer size is controlled by settting the system property julielab.xerces.attributebuffersize (also available as constant XMLScanner#ATTRIBUTE_BUFFER_SIZE).

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// Locator2.java - extended Locator
// http://www.saxproject.org
// Public Domain: no warranty.
// $Id: Locator2.java 226236 2005-06-17 03:10:33Z mrglavas $

package org.xml.sax.ext;

import org.xml.sax.Locator;


/**
 * SAX2 extension to augment the entity information provided 
 * though a {@link Locator}.
 * If an implementation supports this extension, the Locator
 * provided in {@link org.xml.sax.ContentHandler#setDocumentLocator
 * ContentHandler.setDocumentLocator() } will implement this
 * interface, and the
 * http://xml.org/sax/features/use-locator2 feature
 * flag will have the value true.
 *
 * 
* This module, both source code and documentation, is in the * Public Domain, and comes with NO WARRANTY. *
* *

XMLReader implementations are not required to support this * information, and it is not part of core-only SAX2 distributions.

* * @since SAX 2.0 (extensions 1.1 alpha) * @author David Brownell * @version TBS */ public interface Locator2 extends Locator { /** * Returns the version of XML used for the entity. This will * normally be the identifier from the current entity's * <?xml version='...' ...?> declaration, * or be defaulted by the parser. * * @return Identifier for the XML version being used to interpret * the entity's text, or null if that information is not yet * available in the current parsing state. */ public String getXMLVersion (); /** * Returns the name of the character encoding for the entity. * If the encoding was declared externally (for example, in a MIME * Content-Type header), that will be the name returned. Else if there * was an <?xml ...encoding='...'?> declaration at * the start of the document, that encoding name will be returned. * Otherwise the encoding will been inferred (normally to be UTF-8, or * some UTF-16 variant), and that inferred name will be returned. * *

When an {@link org.xml.sax.InputSource InputSource} is used * to provide an entity's character stream, this method returns the * encoding provided in that input stream. * *

Note that some recent W3C specifications require that text * in some encodings be normalized, using Unicode Normalization * Form C, before processing. Such normalization must be performed * by applications, and would normally be triggered based on the * value returned by this method. * *

Encoding names may be those used by the underlying JVM, * and comparisons should be case-insensitive. * * @return Name of the character encoding being used to interpret * the entity's text, or null if this was not provided for a * character stream passed through an InputSource or is otherwise * not yet available in the current parsing state. */ public String getEncoding (); }





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