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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Wed Oct 31 22:26:30 PST 2001 --><TITLE>Java API for XML Processing Specification 1.1: Class XMLReaderFactory</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD 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CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="XMLReaderFactory.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.xml.sax.helpers</FONT><BR>Class XMLReaderFactory</H2><PRE>java.lang.Object | +--<B>org.xml.sax.helpers.XMLReaderFactory</B></PRE><HR><DL><DT>public final class <B>XMLReaderFactory</B><DT>extends java.lang.Object</DL><P>Factory for creating an XML reader. <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 class contains static methods for creating an XML reader from an explicit class name, or for creating an XML reader based on the value of the <code>org.xml.sax.driver</code> system property:</p> <pre> try { XMLReader myReader = XMLReaderFactory.createXMLReader(); } catch (SAXException e) { System.err.println(e.getMessage()); } </pre> <p>Note that these methods will not be usable in environments where system properties are not accessible or where the application or applet is not permitted to load classes dynamically.</p> <p><strong>Note to implementors:</strong> SAX implementations in specialized environments may replace this class with a different one optimized for the environment, as long as its method signatures remain the same.</p><P><DL><DT><B>Since: </B><DD>SAX 2.0</DD><DT><B>Version: </B><DD>2.0r2pre</DD><DT><B>Author: </B><DD>David Megginson, <a href="mailto:sax@megginson.com">sax@megginson.com</a></DD><DT><B>See Also: </B><DD><A HREF="../../../../org/xml/sax/XMLReader.html"><CODE>XMLReader</CODE></A></DL><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../org/xml/sax/XMLReader.html">XMLReader</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/xml/sax/helpers/XMLReaderFactory.html#createXMLReader()">createXMLReader</A></B>()</CODE><BR> Attempt to create an XML reader from a system property.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../../org/xml/sax/XMLReader.html">XMLReader</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../org/xml/sax/helpers/XMLReaderFactory.html#createXMLReader(java.lang.String)">createXMLReader</A></B>(java.lang.String className)</CODE><BR> Attempt to create an XML reader from a class name.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.Object</B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="createXMLReader()"><!-- --></A><H3>createXMLReader</H3><PRE>public static <A HREF="../../../../org/xml/sax/XMLReader.html">XMLReader</A> <B>createXMLReader</B>() throws <A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></PRE><DL><DD>Attempt to create an XML reader from a system property. <p>This method uses the value of the system property "org.xml.sax.driver" as the full name of a Java class and tries to instantiate that class as a SAX2 XMLReader.</p> <p>Note that many Java interpreters allow system properties to be specified on the command line.</p><DD><DL><DT><B>Returns:</B><DD>A new XMLReader.<DT><B>Throws:</B><DD><CODE><A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></CODE> - If the value of the "org.xml.sax.driver" system property is null, or if the class cannot be loaded and instantiated.<DT><B>See Also: </B><DD><A HREF="../../../../org/xml/sax/helpers/XMLReaderFactory.html#createXMLReader(java.lang.String)"><CODE>createXMLReader(java.lang.String)</CODE></A></DL></DD></DL><HR><A NAME="createXMLReader(java.lang.String)"><!-- --></A><H3>createXMLReader</H3><PRE>public static <A HREF="../../../../org/xml/sax/XMLReader.html">XMLReader</A> <B>createXMLReader</B>(java.lang.String className) throws <A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></PRE><DL><DD>Attempt to create an XML reader from a class name. <p>Given a class name, this method attempts to load and instantiate the class as an XML reader.</p><DD><DL><DT><B>Returns:</B><DD>A new XML reader.<DT><B>Throws:</B><DD><CODE><A HREF="../../../../org/xml/sax/SAXException.html">SAXException</A></CODE> - If the class cannot be loaded, instantiated, and cast to XMLReader.<DT><B>See Also: </B><DD><A HREF="../../../../org/xml/sax/helpers/XMLReaderFactory.html#createXMLReader()"><CODE>createXMLReader()</CODE></A></DL></DD></DL><!-- 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