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load: GetMenuGui.class is not public or has no public constructor.

 
Tod Sterben
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Posts: 7
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OK, code listed below compiles correctly but when I try to run the applet, I get this error:
load: GetMenuGui.class is not public or has no public constructor.
I'm mighty confused.
The HTML looks like this:
<APPLET CODE = "GetMenuGui.class"
WIDTH: 800 HEIGHT: 600 > </applet>
What am I missing?
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.lang.Object.*;
import java.net.*;
import java.sql.*;
import java.util.*;
import javax.swing.*;
import javax.swing.event.*;

public class GetMenuGui extends JApplet {
String wTitle;
String theName = "New Eritrea";
Vector cities;
Connection conn;
ResultSet rs;
Color white = new Color(255, 255, 255);
Color lBlue = new Color(196, 210, 234);
Dimension sSize = getToolkit().getScreenSize();
Font ArialBold12 = new Font("Arial Bold", 1, 12);
Font Arial12 = new Font("Arial", 1, 12);
Font ArialBold20 = new Font("Arial Bold", 1, 20);
public void init() {
doConnect connect = new doConnect();
conn = connect.doConnect();
drawMain();
}

public void start() {
}

/**
* Draw the output
*/
void drawMain() {
setBackground(white);
JPanel mainPanel = new JPanel();
mainPanel.setBackground(white);
JPanel scrollPanel = new JPanel();
scrollPanel.setBackground(white);
scrollPanel.setSize(sSize.width, 100);
scrollPanel.setLayout(new BoxLayout(scrollPanel, BoxLayout.Y_AXIS));
rs = getRestData(conn, theName);
JPanel header = new JPanel();
header.add(getHeader(rs, conn));
JPanel entrees = new JPanel();
entrees.setLayout(new BoxLayout(entrees, BoxLayout.Y_AXIS));
rs = getMenuEntrees(conn, theName, "eapetizers");
entrees.add(getMenuLines(rs, "Appetizers"));
rs = getMenuEntrees(conn, theName, "eEntrees");
entrees.add(getMenuLines(rs, "Entrees"));
rs = getMenuEntrees(conn, theName, "evegetarian");
entrees.add(getMenuLines(rs, "Vegetarian"));
entrees.setBackground(white);
scrollPanel.add(entrees);
JScrollPane sPane = new JScrollPane(scrollPanel);
sPane.setBackground(lBlue);
sPane.setPreferredSize(new Dimension(sSize.width, (sSize.height - 185)));
mainPanel.setPreferredSize(new Dimension(sSize.width, (sSize.height - 30)));
mainPanel.add(header);
mainPanel.add(sPane);
getContentPane().add(mainPanel);
//pack();
}

/**
* Gets the menuEntees attribute of the GetMenuGui object
*
*@param conn Description of the Parameter
*@param theName Description of the Parameter
*@param tbName Description of the Parameter
*@return The menuEntees value
*/
ResultSet getMenuEntrees(Connection conn, String theName, String tbName) {
try {
Statement stmt = conn.createStatement();
String SQLStatement = "SELECT e.* FROM eRestaurants.";
SQLStatement = SQLStatement + tbName.trim() + " e,";
SQLStatement = SQLStatement +
"eRestaurants.eRestaurant r where ";
SQLStatement = SQLStatement +
"r.rest_id = e.rest_id and r.name = '" +
theName + "';";
System.out.println(SQLStatement);
ResultSet rs = stmt.executeQuery(SQLStatement);
return rs;
} catch (SQLException e) {
System.err.println(e.getMessage());
return null;
}
}

/**
* Gets the menuBooze attribute of the GetMenuGui object
*
*@param conn Description of the Parameter
*@param theName Description of the Parameter
*@return The menuBooze value
*/
ResultSet getMenuBooze(Connection conn, String theName) {
try {
Statement stmt = conn.createStatement();
String SQLStatement = "SELECT e.* FROM eRestaurants.ebooze e,";
SQLStatement = SQLStatement +
"eRestaurants.eRestaurant r where ";
SQLStatement = SQLStatement +
"r.rest_id = e.rest_id and r.name = '" +
theName + "';";
System.out.println(SQLStatement);
ResultSet rs = stmt.executeQuery(SQLStatement);
return rs;
} catch (SQLException e) {
System.err.println(e.getMessage());
return null;
}
}

/**
* Gets the restData attribute of the GetMenuGui object
*
*@param conn Description of the Parameter
*@param theName Description of the Parameter
*@return The restData value
*/
ResultSet getRestData(Connection conn, String theName) {
try {
Statement stmt = conn.createStatement();
String SQLStatement = "SELECT name, ";
SQLStatement = SQLStatement + " street1, ";
SQLStatement = SQLStatement + " street2,";
SQLStatement = SQLStatement + " city,";
SQLStatement = SQLStatement + " zip,";
SQLStatement = SQLStatement + " phone,";
SQLStatement = SQLStatement + " fax,";
SQLStatement = SQLStatement + " email,";
SQLStatement = SQLStatement + " wsite,";
SQLStatement = SQLStatement + " header,";
SQLStatement = SQLStatement + " blurb,";
SQLStatement = SQLStatement + " rest_id";
SQLStatement = SQLStatement + " FROM eRestaurants.eRestaurant";
SQLStatement = SQLStatement + " where name = '" + theName +
"';";
ResultSet rs = stmt.executeQuery(SQLStatement);
return rs;
} catch (SQLException e) {
System.err.println(e.getMessage());
return null;
}
}

/**
* Gets the menuParts attribute of the GetMenuGui object
*
*@param RS Description of the Parameter
*@param theType Description of the Parameter
*@return The menuParts value
*/
JPanel getMenuLines(ResultSet RS, String theType) {
JPanel theMenuPanel = new JPanel();
theMenuPanel.setLayout(new BoxLayout(theMenuPanel, BoxLayout.Y_AXIS));
JPanel theDishPanel = new JPanel();
JTextPane jtp = new JTextPane();
int row = 0;
boolean isFirst = true;
try {
while (RS.next()) {
if (isFirst) {
JPanel typePanel = new JPanel();
typePanel.setPreferredSize(new Dimension(sSize.width,
30));
JLabel theTypeLabel = new JLabel(theType);
theTypeLabel.setFont(ArialBold20);
typePanel.add(theTypeLabel);
typePanel.setBackground(white);
theMenuPanel.add(typePanel);
isFirst = false;
}
theDishPanel = new JPanel();
theDishPanel.setLayout(new BoxLayout(theDishPanel,
BoxLayout.X_AXIS));
jtp = new JTextPane();
jtp.setPreferredSize(new Dimension((int) (sSize.width * .2),
50));
String tText = ++row + " ) " + rs.getString("eName");
jtp.setText(tText.trim());
jtp.setFont(ArialBold12);
jtp.setEditable(false);
theDishPanel.add(jtp);
jtp = new JTextPane();
jtp.setPreferredSize(new Dimension((int) (sSize.width * .65), 50));
tText = rs.getString("eDescr");
jtp.setText(tText);
jtp.setFont(Arial12);
jtp.setEditable(false);
theDishPanel.add(jtp);
jtp = new JTextPane();
jtp.setPreferredSize(new Dimension((int) (sSize.width * .1), 50));
tText = rs.getString("ePrice");
jtp.setText(tText);
jtp.setFont(Arial12);
jtp.setEditable(false);
theDishPanel.add(jtp);
theDishPanel.setBackground(white);
theMenuPanel.add(theDishPanel);
}
theMenuPanel.setBackground(white);
return theMenuPanel;
} catch (SQLException eSql) {
System.err.println(eSql.getMessage());
}
return null;
}

/**
* Gets the header attribute of the GetMenuGui object
*
*@param RS Description of the Parameter
*@param conn Description of the Parameter
*@return The header value
*/
JPanel getHeader(ResultSet RS, Connection conn) {
JPanel theHeader = new JPanel();
theHeader.setLayout(new BoxLayout(theHeader, BoxLayout.X_AXIS));
theHeader.setPreferredSize(new Dimension(sSize.width, 125));
JTextPane header = new JTextPane();
header.setPreferredSize(new Dimension((int) (sSize.width * .75), 125));
String findUs = "";
String blurb = "";
String Street1 = "Address: ";
String Street2 = "";
String city = "";
String zip = "";
String phone = "Phone: ";
String fax = "Fax: ";
String email = "E-Mail: ";
String wSite = "Web Site: ";
ResultSet theImages;
int idRest = 0;
try {
while (RS.next()) {
if (RS.getString("street1") != null) {
findUs = Street1 + RS.getString("street1") + " ";
}
if (RS.getString("street2") != null) {
findUs = findUs + Street2 + RS.getString("street2") +
" ";
}
if (RS.getString("city") != null) {
findUs = findUs + city + RS.getString("city");
}
if (RS.getString("zip") != null) {
findUs = findUs + zip + ", " + RS.getString("zip");
}
if (RS.getString("phone") != null) {
findUs = findUs + "\n" + phone +
formatPhone(RS.getString("phone"));
}
if (RS.getString("fax") != null) {
findUs = findUs + " \n" + fax +
formatPhone(RS.getString("fax"));
}
if (RS.getString("email") != null) {
findUs = findUs + "\n" + email + RS.getString("email");
}
if (RS.getString("wSite") != null) {
findUs = findUs + "\n" + wSite + RS.getString("wSite");
}
if (RS.getString("blurb") != null) {
blurb = (RS.getString("blurb"));
}
try {
theImages = getImages(RS.getInt("rest_id"), conn);
while (theImages.next()) {
String theImage = theImages.getString("Img1Filename");
theImage = theImage.trim();
ImageIcon ii = new ImageIcon(new URL(theImage));
theHeader.add(new JLabel(resizeImage(ii)));
}
} catch (SQLException eSql2) {
System.err.println("SQL Error " + eSql2.getMessage());
} catch (MalformedURLException mal) {
System.err.println(
"Maformed URL Error " + mal.getMessage());
}
header.setFont(ArialBold12);
header.setText(findUs + "\n\n" + blurb);
header.setEditable(false);
JScrollPane theScroll = new JScrollPane(header);
theHeader.add(theScroll);
}
theHeader.setBackground(white);
return theHeader;
} catch (SQLException eSql) {
System.err.println(eSql.getMessage());
}
return null;
}

/**
* Gets the images attribute of the GetMenuGui object
*
*@param idRest Description of the Parameter
*@param conn Description of the Parameter
*@return The images value
*/
ResultSet getImages(int idRest, Connection conn) {
String SQLStatement = "";
ResultSet theImages;
try {
Statement stmt = conn.createStatement();
SQLStatement = "select Img1Filename,";
SQLStatement = SQLStatement + "Img2Filename ";
SQLStatement = SQLStatement + "from eRestaurants.eImages ";
SQLStatement = SQLStatement + "where idRest = " + idRest + ";";
theImages = stmt.executeQuery(SQLStatement);
return theImages;
} catch (SQLException e) {
System.err.println(e.getMessage());
return null;
}
}

/**
* Description of the Method
*
*@param phone Description of the Parameter
*@return Description of the Return Value
*/
String formatPhone(String phone) {
phone = phone.trim();
if (phone.length() > 0) {
return " (" + phone.substring(0, 3) + ") " +
phone.substring(3, 6) + "-" + phone.substring(6, 10);
}
return phone;
}

/**
* Description of the Method
*
*@param iIcon Description of the Parameter
*@return Description of the Return Value
*/
ImageIcon resizeImage(ImageIcon iIcon) {
Image iImage;
double iconWide = ((double) iIcon.getIconWidth() / (double) iIcon.getIconHeight());
iImage = iIcon.getImage();
iImage = iImage.getScaledInstance((int) (125 * iconWide), 125, 1);
iIcon = new ImageIcon(iImage);
return iIcon;
}
}
[ May 15, 2003: Message edited by: Tod Sterben ]
 
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