Glassfish example source code file (ConnectionWrapper30.java)

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Java - Glassfish tags/keywords

callablestatement, callablestatementwrapper30, callablestatementwrapper30, connectionwrapper30, databasemetadata, jdbc, preparedstatement, preparedstatement, preparedstatementwrapper30, preparedstatementwrapper30, sql, sqlexception, sqlexception, statement, statementwrapper30, string

The Glassfish ConnectionWrapper30.java source code

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 *
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 *
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 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
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 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
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 */

package com.sun.gjc.spi.jdbc30;

import com.sun.gjc.spi.ManagedConnection;
import com.sun.gjc.spi.base.ConnectionWrapper;

import java.sql.*;

/**
 * Wrapper class that aids to provide wrapper for the following JDBC objects : <br>
 * Statement, PreparedStatement, CallableStatement, DatabaseMetaData
 */
public class ConnectionWrapper30 extends ConnectionHolder30 implements ConnectionWrapper {

    /**
     * Instantiates connection wrapper to wrap JDBC objects.
     *
     * @param con           Connection that is wrapped
     * @param mc            Managed Connection
     * @param cxRequestInfo Connection Request Info
     */
    public ConnectionWrapper30(Connection con, ManagedConnection mc,
                               javax.resource.spi.ConnectionRequestInfo cxRequestInfo) {
        super(con, mc, cxRequestInfo);
    }

    /**
     * Creates a statement from the underlying Connection
     *
     * @return <code>Statement object.
     * @throws java.sql.SQLException In case of a database error.
     */
    public Statement createStatement() throws SQLException {
        return new StatementWrapper30(this, super.createStatement());
    }

    /**
     * Creates a statement from the underlying Connection.
     *
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @return <code>Statement object.
     * @throws SQLException In case of a database error.
     */
    public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
        return new StatementWrapper30(this, super.createStatement(resultSetType,
                resultSetConcurrency));
    }

    /**
     * Creates a statement from the underlying Connection.
     *
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @param resultSetHoldability ResultSet Holdability.
     * @return <code>Statement object.
     * @throws SQLException In case of a database error.
     */
    public Statement createStatement(int resultSetType, int resultSetConcurrency,
                                     int resultSetHoldability) throws SQLException {
        return new StatementWrapper30(this, super.createStatement(resultSetType,
                resultSetConcurrency, resultSetHoldability));
    }

    /**
     * Retrieves the <code>DatabaseMetaDataobject from the underlying
     * <code> Connection  object.
     *
     * @return <code>DatabaseMetaData object.
     * @throws SQLException In case of a database error.
     */
    public DatabaseMetaData getMetaData() throws SQLException {
        return new DatabaseMetaDataWrapper30(this, super.getMetaData());
    }


    /**
     * Creates a <code> CallableStatement  object for calling database
     * stored procedures.
     *
     * @param sql SQL Statement
     * @return <code> CallableStatement object.
     * @throws java.sql.SQLException In case of a database error.
     */
    public CallableStatement prepareCall(String sql) throws SQLException {
        return mc.prepareCachedCallableStatement(this, sql, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
    }

    /**
     * Creates a <code> CallableStatement  object for calling database
     * stored procedures.
     *
     * @param sql                  SQL Statement
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @return <code> CallableStatement object.
     * @throws SQLException In case of a database error.
     */
    public CallableStatement prepareCall(String sql, int resultSetType,
                                         int resultSetConcurrency) throws SQLException {
        return mc.prepareCachedCallableStatement(this, sql, resultSetType, resultSetConcurrency);
    }

    /**
     * Creates a <code> CallableStatement  object for calling database
     * stored procedures.
     *
     * @param sql                  SQL Statement
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @param resultSetHoldability ResultSet Holdability.
     * @return <code> CallableStatement object.
     * @throws SQLException In case of a database error.
     */
    public CallableStatement prepareCall(String sql, int resultSetType,
                                         int resultSetConcurrency,
                                         int resultSetHoldability) throws SQLException {
        return mc.prepareCachedCallableStatement(this, sql, resultSetType, 
                resultSetConcurrency, resultSetHoldability);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql SQL Statement
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql) throws SQLException {
        return mc.prepareCachedStatement(this, sql, ResultSet.TYPE_FORWARD_ONLY, 
                ResultSet.CONCUR_READ_ONLY);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql               SQL Statement
     * @param autoGeneratedKeys a flag indicating AutoGeneratedKeys need to be returned.
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
        return mc.prepareCachedStatement(this, sql, autoGeneratedKeys);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql           SQL Statement
     * @param columnIndexes an array of column indexes indicating the columns that should be
     *                      returned from the inserted row or rows.
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
        return mc.prepareCachedStatement(this, sql, columnIndexes);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql                  SQL Statement
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql, int resultSetType,
                                              int resultSetConcurrency) throws SQLException {
        return mc.prepareCachedStatement(this, sql, resultSetType, resultSetConcurrency);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql                  SQL Statement
     * @param resultSetType        Type of the ResultSet
     * @param resultSetConcurrency ResultSet Concurrency.
     * @param resultSetHoldability ResultSet Holdability.
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql, int resultSetType,
                                              int resultSetConcurrency,
                                              int resultSetHoldability) throws SQLException {
        return mc.prepareCachedStatement(this, sql, resultSetType, resultSetConcurrency, resultSetHoldability);
    }

    /**
     * Creates a <code> PreparedStatement  object for sending
     * paramterized SQL statements to database
     *
     * @param sql         SQL Statement
     * @param columnNames Name of bound columns.
     * @return <code> PreparedStatement object.
     * @throws SQLException In case of a database error.
     */
    public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
        return mc.prepareCachedStatement(this, sql, columnNames);
    }

    public PreparedStatementWrapper30 prepareCachedStatement(String sql, 
            int resultSetType, int resultSetConcurrency, boolean enableCaching) 
            throws SQLException {
        return new PreparedStatementWrapper30(this, super.prepareStatement(sql,
                resultSetType, resultSetConcurrency), enableCaching);
    }

    public PreparedStatementWrapper30 prepareCachedStatement(String sql, 
            int resultSetType, int resultSetConcurrency, 
            int resultSetHoldability, boolean enableCaching) 
            throws SQLException {
        return new PreparedStatementWrapper30(this, super.prepareStatement(sql,
                resultSetType, resultSetConcurrency, resultSetHoldability), enableCaching);
    }

    public PreparedStatementWrapper30 prepareCachedStatement(String sql,
            String[] columnNames, boolean enableCaching)
            throws SQLException {
        return new PreparedStatementWrapper30(this,
                super.prepareStatement(sql, columnNames), enableCaching);
    }
    
    public PreparedStatementWrapper30 prepareCachedStatement(String sql,
            int[] columnIndexes, boolean enableCaching)
            throws SQLException {
        return new PreparedStatementWrapper30(this,
                super.prepareStatement(sql, columnIndexes), enableCaching);
    }

    public PreparedStatementWrapper30 prepareCachedStatement(String sql,
            int autoGeneratedKeys, boolean enableCaching)
            throws SQLException {
        return new PreparedStatementWrapper30(this,
                super.prepareStatement(sql, autoGeneratedKeys), enableCaching);
    }

    public CallableStatementWrapper30 callableCachedStatement(String sql, 
            int resultSetType, int resultSetConcurrency, boolean enableCaching) 
            throws SQLException {
        return new CallableStatementWrapper30(this, super.prepareCall(sql,
                resultSetType, resultSetConcurrency), enableCaching);
    }

    public CallableStatementWrapper30 callableCachedStatement(String sql, 
            int resultSetType, int resultSetConcurrency, 
            int resultSetHoldability, boolean enableCaching) 
            throws SQLException {
        return new CallableStatementWrapper30(this, super.prepareCall(sql,
                resultSetType, resultSetConcurrency, resultSetHoldability), enableCaching);
    }

}