Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;

/* 
 * Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *
 */
public class Main {

    /**
     * Print warnings on a Connection to STDERR.
     *
     * @param conn Connection to print warnings from
     */
    public static void printWarnings(Connection conn) {
        printWarnings(conn, new PrintWriter(System.err));
    }

    /**
     * Print warnings on a Connection to a specified PrintWriter. 
     *
     * @param conn Connection to print warnings from
     * @param pw PrintWriter to print to
     */
    public static void printWarnings(Connection conn, PrintWriter pw) {
        if (conn != null) {
            try {
                printStackTrace(conn.getWarnings(), pw);
            } catch (SQLException e) {
                printStackTrace(e, pw);
            }
        }
    }

    /**
     * Print the stack trace for a SQLException to a 
     * specified PrintWriter. 
     *
     * @param e SQLException to print stack trace of
     * @param pw PrintWriter to print to
     */
    public static void printStackTrace(SQLException e, PrintWriter pw) {

        SQLException next = e;
        while (next != null) {
            next.printStackTrace(pw);
            next = next.getNextException();
            if (next != null) {
                pw.println("Next SQLException:");
            }
        }
    }

}