JDK 11 java.sql.rowset.jmod - SQL Rowset Module

JDK 11 java.sql.rowset.jmod is the JMOD file for JDK 11 SQL Rowset module.

JDK 11 SQL Rowset module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\java.sql.rowset.jmod.

JDK 11 SQL Rowset module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 SQL Rowset module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\java.sql.rowset.

You can click and view the content of each source code file in the list below.

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com/sun/rowset/WebRowSetImpl.java

/*
 * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package com.sun.rowset;

import java.sql.*;
import javax.sql.*;
import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

import org.xml.sax.*;

import javax.sql.rowset.*;
import javax.sql.rowset.spi.*;

import com.sun.rowset.providers.*;
import com.sun.rowset.internal.*;

/**
 * The standard implementation of the <code>WebRowSet</code> interface. See the interface
 * definition for full behavior and implementation requirements.
 *
 * @author Jonathan Bruce, Amit Handa
 */
public class WebRowSetImpl extends CachedRowSetImpl implements WebRowSet {

    /**
     * The <code>WebRowSetXmlReader</code> object that this
     * <code>WebRowSet</code> object will call when the method
     * <code>WebRowSet.readXml</code> is invoked.
     */
    private WebRowSetXmlReader xmlReader;

    /**
     * The <code>WebRowSetXmlWriter</code> object that this
     * <code>WebRowSet</code> object will call when the method
     * <code>WebRowSet.writeXml</code> is invoked.
     */
    private WebRowSetXmlWriter xmlWriter;

    /* This stores the cursor position prior to calling the writeXML.
     * This variable is used after the write to restore the position
     * to the point where the writeXml was called.
     */
    private int curPosBfrWrite;

    private SyncProvider provider;

    /**
     * Constructs a new <code>WebRowSet</code> object initialized with the
     * default values for a <code>CachedRowSet</code> object instance. This
     * provides the <code>RIOptimistic</code> provider to deliver
     * synchronization capabilities to relational datastores and a default
     * <code>WebRowSetXmlReader</code> object and a default
     * <code>WebRowSetXmlWriter</code> object to enable XML output
     * capabilities.
     *
     * @throws SQLException if an error occurs in configuring the default
     * synchronization providers for relational and XML providers.
     */
    public WebRowSetImpl() throws SQLException {
        super();

        // %%%
        // Needs to use to SPI  XmlReader,XmlWriters
        //
        xmlReader = new WebRowSetXmlReader();
        xmlWriter = new WebRowSetXmlWriter();
    }

    /**
     * Constructs a new <code>WebRowSet</code> object initialized with the
     * synchronization SPI provider properties as specified in the <code>Hashtable</code>. If
     * this hashtable is empty or is <code>null</code> the default constructor is invoked.
     *
     * @throws SQLException if an error occurs in configuring the specified
     * synchronization providers for the relational and XML providers; or
     * if the Hashtanle is null
     */
    @SuppressWarnings("rawtypes")
    public WebRowSetImpl(Hashtable env) throws SQLException {

        try {
           resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle();
        } catch(IOException ioe) {
            throw new RuntimeException(ioe);
        }

        if ( env == null) {
            throw new SQLException(resBundle.handleGetObject("webrowsetimpl.nullhash").toString());
        }

        String providerName =
            (String)env.get(javax.sql.rowset.spi.SyncFactory.ROWSET_SYNC_PROVIDER);

        // set the Reader, this maybe overridden latter
        provider = SyncFactory.getInstance(providerName);

        // xmlReader = provider.getRowSetReader();
        // xmlWriter = provider.getRowSetWriter();
    }

   /**
    * Populates this <code>WebRowSet</code> object with the
    * data in the given <code>ResultSet</code> object and writes itself
    * to the given <code>java.io.Writer</code> object in XML format.
    * This includes the rowset's data,  properties, and metadata.
    *
    * @throws SQLException if an error occurs writing out the rowset
    *          contents to XML
    */
    public void writeXml(ResultSet rs, java.io.Writer writer)
        throws SQLException {
            // WebRowSetImpl wrs = new WebRowSetImpl();
            this.populate(rs);

            // Store the cursor position before writing
            curPosBfrWrite = this.getRow();

            this.writeXml(writer);
    }

    /**
     * Writes this <code>WebRowSet</code> object to the given
     * <code>java.io.Writer</code> object in XML format. This
     * includes the rowset's data,  properties, and metadata.
     *
     * @throws SQLException if an error occurs writing out the rowset
     *          contents to XML
     */
    public void writeXml(java.io.Writer writer) throws SQLException {
        // %%%
        // This will change to a XmlReader, which over-rides the default
        // Xml that is used when a WRS is instantiated.
        // WebRowSetXmlWriter xmlWriter = getXmlWriter();
        if (xmlWriter != null) {

            // Store the cursor position before writing
            curPosBfrWrite = this.getRow();

            xmlWriter.writeXML(this, writer);
        } else {
            throw new SQLException(resBundle.handleGetObject("webrowsetimpl.invalidwr").toString());
        }
    }

    /**
     * Reads this <code>WebRowSet</code> object in its XML format.
     *
     * @throws SQLException if a database access error occurs
     */
    public void readXml(java.io.Reader reader) throws SQLException {
        // %%%
        // This will change to a XmlReader, which over-rides the default
        // Xml that is used when a WRS is instantiated.
        //WebRowSetXmlReader xmlReader = getXmlReader();
        try {
             if (reader != null) {
                xmlReader.readXML(this, reader);

                // Position is before the first row
                // The cursor position is to be stored while serializng
                // and deserializing the WebRowSet Object.
                if(curPosBfrWrite == 0) {
                   this.beforeFirst();
                }

                // Return the position back to place prior to callin writeXml
                else {
                   this.absolute(curPosBfrWrite);
                }

            } else {
                throw new SQLException(resBundle.handleGetObject("webrowsetimpl.invalidrd").toString());
            }
        } catch (Exception e) {
            throw new SQLException(e.getMessage());
        }
    }

    // Stream based methods
    /**
     * Reads a stream based XML input to populate this <code>WebRowSet</code>
     * object.
     *
     * @throws SQLException if a data source access error occurs
     * @throws IOException if a IO exception occurs
     */
    public void readXml(java.io.InputStream iStream) throws SQLException, IOException {
        if (iStream != null) {
            xmlReader.readXML(this, iStream);

            // Position is before the first row
                // The cursor position is to be stored while serializng
                // and deserializing the WebRowSet Object.
                if(curPosBfrWrite == 0) {
                   this.beforeFirst();
                }

                // Return the position back to place prior to callin writeXml
                else {
                   this.absolute(curPosBfrWrite);
                }

        } else {
            throw new SQLException(resBundle.handleGetObject("webrowsetimpl.invalidrd").toString());
        }
    }

    /**
     * Writes this <code>WebRowSet</code> object to the given <code> OutputStream</code>
     * object in XML format.
     * Creates an output stream of the internal state and contents of a
     * <code>WebRowSet</code> for XML proceessing
     *
     * @throws SQLException if a datasource access error occurs
     * @throws IOException if an IO exception occurs
     */
    public void writeXml(java.io.OutputStream oStream) throws SQLException, IOException {
        if (xmlWriter != null) {

            // Store the cursor position before writing
            curPosBfrWrite = this.getRow();

            xmlWriter.writeXML(this, oStream);
        } else {
            throw new SQLException(resBundle.handleGetObject("webrowsetimpl.invalidwr").toString());
        }

    }

    /**
     * Populates this <code>WebRowSet</code> object with the
     * data in the given <code>ResultSet</code> object and writes itself
     * to the given <code>java.io.OutputStream</code> object in XML format.
     * This includes the rowset's data,  properties, and metadata.
     *
     * @throws SQLException if a datasource access error occurs
     * @throws IOException if an IO exception occurs
     */
    public void writeXml(ResultSet rs, java.io.OutputStream oStream) throws SQLException, IOException {
            this.populate(rs);

            // Store the cursor position before writing
            curPosBfrWrite = this.getRow();

            this.writeXml(oStream);
    }

    /**
     * This method re populates the resBundle
     * during the deserialization process
     *
     */
    private void readObject(ObjectInputStream ois) throws IOException, ClassNotFoundException {
        // Default state initialization happens here
        ois.defaultReadObject();
        // Initialization of transient Res Bundle happens here .
        try {
           resBundle = JdbcRowSetResourceBundle.getJdbcRowSetResourceBundle();
        } catch(IOException ioe) {
            throw new RuntimeException(ioe);
        }

    }

    static final long serialVersionUID = -8771775154092422943L;
}

com/sun/rowset/WebRowSetImpl.java

 

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