JRE 8 rt.jar - org.* Package Source Code

JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:

com.* - Internal Oracle and Sun Microsystems libraries
java.* - Standard Java API libraries.
javax.* - Extended Java API libraries.
jdk.* -  JDK supporting libraries.
org.* - Third party libraries.
sun.* - Old libraries developed by Sun Microsystems.

JAR File Information:

Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib
      63,596,151 rt.jar

Here is the list of Java classes of the org.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.

✍: FYIcenter

org/xml/sax/helpers/XMLReaderFactory.java

/*
 * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

// XMLReaderFactory.java - factory for creating a new reader.
// http://www.saxproject.org
// Written by David Megginson
// and by David Brownell
// NO WARRANTY!  This class is in the Public Domain.
// $Id: XMLReaderFactory.java,v 1.2.2.1 2005/07/31 22:48:08 jeffsuttor Exp $

package org.xml.sax.helpers;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.xml.sax.XMLReader;
import org.xml.sax.SAXException;


/**
 * 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>
 * See <a href='http://www.saxproject.org'>http://www.saxproject.org</a>
 * for further information.
 * </blockquote>
 *
 * <p>This class contains static methods for creating an XML reader
 * from an explicit class name, or based on runtime defaults:</p>
 *
 * <pre>
 * try {
 *   XMLReader myReader = XMLReaderFactory.createXMLReader();
 * } catch (SAXException e) {
 *   System.err.println(e.getMessage());
 * }
 * </pre>
 *
 * <p><strong>Note to Distributions bundled with parsers:</strong>
 * You should modify the implementation of the no-arguments
 * <em>createXMLReader</em> to handle cases where the external
 * configuration mechanisms aren't set up.  That method should do its
 * best to return a parser when one is in the class path, even when
 * nothing bound its class name to <code>org.xml.sax.driver</code> so
 * those configuration mechanisms would see it.</p>
 *
 * @since SAX 2.0
 * @author David Megginson, David Brownell
 * @version 2.0.1 (sax2r2)
 */
final public class XMLReaderFactory
{
    /**
     * Private constructor.
     *
     * <p>This constructor prevents the class from being instantiated.</p>
     */
    private XMLReaderFactory ()
    {
    }

    private static final String property = "org.xml.sax.driver";
    private static SecuritySupport ss = new SecuritySupport();

    private static String _clsFromJar = null;
    private static boolean _jarread = false;
    /**
     * Attempt to create an XMLReader from system defaults.
     * In environments which can support it, the name of the XMLReader
     * class is determined by trying each these options in order, and
     * using the first one which succeeds:</p> <ul>
     *
     * <li>If the system property <code>org.xml.sax.driver</code>
     * has a value, that is used as an XMLReader class name. </li>
     *
     * <li>The JAR "Services API" is used to look for a class name
     * in the <em>META-INF/services/org.xml.sax.driver</em> file in
     * jarfiles available to the runtime.</li>
     *
     * <li> SAX parser distributions are strongly encouraged to provide
     * a default XMLReader class name that will take effect only when
     * previous options (on this list) are not successful.</li>
     *
     * <li>Finally, if {@link ParserFactory#makeParser()} can
     * return a system default SAX1 parser, that parser is wrapped in
     * a {@link ParserAdapter}.  (This is a migration aid for SAX1
     * environments, where the <code>org.xml.sax.parser</code> system
     * property will often be usable.) </li>
     *
     * </ul>
     *
     * <p> In environments such as small embedded systems, which can not
     * support that flexibility, other mechanisms to determine the default
     * may be used. </p>
     *
     * <p>Note that many Java environments allow system properties to be
     * initialized on a command line.  This means that <em>in most cases</em>
     * setting a good value for that property ensures that calls to this
     * method will succeed, except when security policies intervene.
     * This will also maximize application portability to older SAX
     * environments, with less robust implementations of this method.
     * </p>
     *
     * @return A new XMLReader.
     * @exception org.xml.sax.SAXException If no default XMLReader class
     *            can be identified and instantiated.
     * @see #createXMLReader(java.lang.String)
     */
    public static XMLReader createXMLReader ()
        throws SAXException
    {
        String          className = null;
        ClassLoader     cl = ss.getContextClassLoader();

        // 1. try the JVM-instance-wide system property
        try {
            className = ss.getSystemProperty(property);
        }
        catch (RuntimeException e) { /* continue searching */ }

        // 2. if that fails, try META-INF/services/
        if (className == null) {
            if (!_jarread) {
                _jarread = true;
                String      service = "META-INF/services/" + property;
                InputStream in;
                BufferedReader      reader;

                try {
                    if (cl != null) {
                        in = ss.getResourceAsStream(cl, service);

                        // If no provider found then try the current ClassLoader
                        if (in == null) {
                            cl = null;
                            in = ss.getResourceAsStream(cl, service);
                        }
                    } else {
                        // No Context ClassLoader, try the current ClassLoader
                        in = ss.getResourceAsStream(cl, service);
                    }

                    if (in != null) {
                        reader = new BufferedReader (new InputStreamReader (in, "UTF8"));
                        _clsFromJar = reader.readLine ();
                        in.close ();
                    }
                } catch (Exception e) {
                }
            }
            className = _clsFromJar;
        }

        // 3. Distro-specific fallback
        if (className == null) {
// BEGIN DISTRIBUTION-SPECIFIC

            // EXAMPLE:
            // className = "com.example.sax.XmlReader";
            // or a $JAVA_HOME/jre/lib/*properties setting...
            className = "com.sun.org.apache.xerces.internal.parsers.SAXParser";

// END DISTRIBUTION-SPECIFIC
        }

        // do we know the XMLReader implementation class yet?
        if (className != null)
            return loadClass (cl, className);

        // 4. panic -- adapt any SAX1 parser
        try {
            return new ParserAdapter (ParserFactory.makeParser ());
        } catch (Exception e) {
            throw new SAXException ("Can't create default XMLReader; "
                    + "is system property org.xml.sax.driver set?");
        }
    }


    /**
     * 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>
     *
     * <p>Note that this method will not be usable in environments where
     * the caller (perhaps an applet) is not permitted to load classes
     * dynamically.</p>
     *
     * @return A new XML reader.
     * @exception org.xml.sax.SAXException If the class cannot be
     *            loaded, instantiated, and cast to XMLReader.
     * @see #createXMLReader()
     */
    public static XMLReader createXMLReader (String className)
        throws SAXException
    {
        return loadClass (ss.getContextClassLoader(), className);
    }

    private static XMLReader loadClass (ClassLoader loader, String className)
    throws SAXException
    {
        try {
            return (XMLReader) NewInstance.newInstance (loader, className);
        } catch (ClassNotFoundException e1) {
            throw new SAXException("SAX2 driver class " + className +
                                   " not found", e1);
        } catch (IllegalAccessException e2) {
            throw new SAXException("SAX2 driver class " + className +
                                   " found but cannot be loaded", e2);
        } catch (InstantiationException e3) {
            throw new SAXException("SAX2 driver class " + className +
           " loaded but cannot be instantiated (no empty public constructor?)",
                                   e3);
        } catch (ClassCastException e4) {
            throw new SAXException("SAX2 driver class " + className +
                                   " does not implement XMLReader", e4);
        }
    }
}

org/xml/sax/helpers/XMLReaderFactory.java

 

Or download all of them as a single archive file:

File name: jre-rt-org-1.8.0_191-src.zip
File size: 951125 bytes
Release date: 2018-10-28
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JRE 8 rt.jar - com.* Package Source Code

JRE 8 rt.jar - javax.* Package Source Code

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