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Java 2 Platform EE v1.3: Class XMLReaderFactory
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org.xml.sax.helpers</FONT>
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Class XMLReaderFactory</H2>
<PRE>
java.lang.Object
|
+--<B>org.xml.sax.helpers.XMLReaderFactory</B>
</PRE>
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<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>See Also: </B><DD><A HREF="../../../../org/xml/sax/XMLReader.html"><CODE>XMLReader</CODE></A></DL>
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<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>
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<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>
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<TD><B>Methods inherited from class java.lang.Object</B></TD>
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<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<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>
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<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>
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