Name: rm29839 Date: 11/24/97


I get fllowing message while my program executing
----------Message----------------
sun.io.MalformedInputException: Missing byte-order mark
sun.io.MalformedInputException: Missing byte-order mark
sun.io.MalformedInputException: Missing byte-order mark
java.lang.InternalError: Converter malfunction (Unicode) -- please submit a bug
report via http://java.sun.com/cgi-bin/bugreport.cgi
        at java.io.InputStreamReader.malfunction(InputStreamReader.java:119)
        at java.io.InputStreamReader.convertInto(InputStreamReader.java:133)
        at java.io.InputStreamReader.fill(InputStreamReader.java:177)
        at java.io.InputStreamReader.read(InputStreamReader.java:235)
        at java.io.BufferedReader.fill(BufferedReader.java:144)
        at java.io.BufferedReader.readLine(BufferedReader.java:232)
        at Framej.appendStringToTextArea(simpleselect.java:249)
        at simpleselect.main(simpleselect.java:68)
--------------------------------------------------


The program which make error is listed bellow..
Database via ODBC have Shift-JIS Japanese characters.
---------------Program----------------------------

import java.net.URL;
import java.sql.*;
import java.awt.*;
import java.io.*;
import java.util.*;
//import J2U;

class simpleselect {
static Framej FF;

public static void main (String args[]) {
FF = new Framej("ƒeƒXƒg");
FF.setSize( 300, 300 );
FF.show();
// FF.appendStringToTextArea("“ú–{Œêˆ—\n");

String url = "jdbc:odbc:Select.mdb";
String query = "SELECT * FROM Table1";

try {

// Load the jdbc-odbc bridge driver

Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");

// Attempt to connect to a driver. Each one
// of the registered drivers will be loaded until
// one is found that can process this URL

Connection con = DriverManager.getConnection (
url, "Hiroki", "Hiroki");

// If we were unable to connect, an exception
// would have been thrown. So, if we get here,
// we are successfully connected to the URL

// Check for, and display and warnings generated
// by the connect.
checkForWarning (con.getWarnings ());

// Get the DatabaseMetaData object and display
// some information about the connection

DatabaseMetaData dma = con.getMetaData ();

FF.appendStringToTextArea("\nConnected to " + dma.getURL());
FF.appendStringToTextArea("\nDriver " + dma.getDriverName());
FF.appendStringToTextArea("\nVersion " + dma.getDriverVersion());
FF.appendStringToTextArea("\n");
// System.out.println("\nConnected to " + dma.getURL());
// System.out.println("Driver " + dma.getDriverName());
// System.out.println("Version " + dma.getDriverVersion());
// System.out.println("");

// Create a Statement object so we can submit
// SQL statements to the driver

Statement stmt = con.createStatement ();

// Submit a query, creating a ResultSet object

ResultSet rs = stmt.executeQuery (query);

// Display all columns and rows from the result set

dispResultSet (rs);

// Close the result set

rs.close();

// Close the statement

stmt.close();

// Close the connection

con.close();
}
catch (SQLException ex) {

// A SQLException was generated. Catch it and
// display the error information. Note that there
// could be multiple error objects chained
// together

System.out.println ("\n*** SQLException caught ***\n");

while (ex != null) {
System.out.println ("SQLState: " +
ex.getSQLState ());
System.out.println ("Message: " +
ex.getMessage ());
FF.appendStringToTextArea("Message: " + ex.getMessage ());
System.out.println ("Vendor: " +
ex.getErrorCode ());
ex = ex.getNextException ();
System.out.println ("");
}
}
catch (java.lang.Exception ex) {

// Got some other type of exception. Dump it.

ex.printStackTrace ();
}
}

//-------------------------------------------------------------------
// checkForWarning
// Checks for and displays warnings. Returns true if a warning
// existed
//-------------------------------------------------------------------

private static boolean checkForWarning (SQLWarning warn)
throws SQLException
{
boolean rc = false;

// If a SQLWarning object was given, display the
// warning messages. Note that there could be
// multiple warnings chained together

if (warn != null) {
System.out.println ("\n *** Warning ***\n");
rc = true;
while (warn != null) {
System.out.println ("SQLState: " +
warn.getSQLState ());
System.out.println ("Message: " +
warn.getMessage ());
System.out.println ("Vendor: " +
warn.getErrorCode ());
System.out.println ("");
warn = warn.getNextWarning ();
}
}
return rc;
}

//-------------------------------------------------------------------
// dispResultSet
// Displays all columns and rows in the given result set
//-------------------------------------------------------------------

private static void dispResultSet (ResultSet rs)
throws SQLException
{
int i;

// Get the ResultSetMetaData. This will be used for
// the column headings

ResultSetMetaData rsmd = rs.getMetaData ();

// Get the number of columns in the result set

int numCols = rsmd.getColumnCount ();

// Display column headings

for (i=1; i<=numCols; i++) {
if (i > 1) FF.appendStringToTextArea(",");
FF.appendStringToTextArea(rsmd.getColumnLabel(i));
// if (i > 1) System.out.print(",");
// System.out.print(rsmd.getColumnLabel(i));
}
FF.appendStringToTextArea("\n");
// System.out.println("");

// Display data, fetching until end of the result set

while (rs.next ()) {

// Loop through each column, getting the
// column data and displaying

for (i=1; i<=numCols; i++) {
// if (i > 1) System.out.print(",");
if (i > 1) FF.appendStringToTextArea(",");
// System.out.print(rs.getString(i));
FF.appendStringToTextArea(rs.getString(i));
}
FF.appendStringToTextArea("\n");
// System.out.println("");

// Fetch the next result set row

}
}
}


class Framej extends Frame {

private TextArea Message;



public Framej(String Title){

super(Title);

Message = new TextArea(10,31);

add(Message);

}



public void appendStringToTextArea(String string){

String sstring = "x";
byte ss[] = null;


// J2U j2u = new J2U();
// String sstring = j2u.Sjis_to_Uni(string);
try{
ss = string.getBytes();
// ByteArrayOutputStream OS = new ByteArrayOutputStream(50);
// OutputStreamWriter OSW = new OutputStreamWriter(OS);
// OSW.write(string, 0, string.length());
// OSW.close();
// ss = OS.toByteArray();
ByteArrayInputStream BAIS = new ByteArrayInputStream(ss);
InputStreamReader ISR = new InputStreamReader(BAIS, "Unicode");
BufferedReader BR = new BufferedReader(ISR);
sstring = BR.readLine();
BR.close();
System.out.println(sstring);
}catch(java.io.IOException e){
System.out.println(e);
}

Message.setFont(new Font("Dialog", Font.PLAIN, 12));

// Message.setForeground(Color.black);
// Message.append(sstring);

}

}
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(Review ID: 20499)
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