[DEBUG] [mydatabase] - Validating newly compiled units
[TRACE] [mydatabase] - Finding entry point classes
[ERROR] [mydatabase] - Errors in 'file:/C:/Users/aughade/workspace/
MyDataBase/src/com/google/MyDataBase/client/MyDataBase.java'
[ERROR] [mydatabase] - Line 40: No source code is available for
type
java.sql.Connection; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 42: No source code is available for
type
java.sql.Statement; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 44: No source code is available for
type
java.sql.ResultSet; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 87: No source code is available for
type
java.sql.SQLException; did you forget to inherit a required module?
[ERROR] [mydatabase] - Errors in 'file:/C:/Users/aughade/workspace/
MyDataBase/src/com/google/MyDataBase/client/MyConnection.java'
[ERROR] [mydatabase] - Line 5: No source code is available for
type
java.sql.Connection; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 10: The method forName(String) is
undefined for the type Class
[ERROR] [mydatabase] - Line 11: No source code is available for
type
java.sql.DriverManager; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 14: No source code is available for
type
java.lang.ClassNotFoundException; did you forget to inherit a required
module?
[ERROR] [mydatabase] - Line 18: No source code is available for
type
java.sql.SQLException; did you forget to inherit a required module?
[ERROR] [mydatabase] - Unable to find type
'com.google.MyDataBase.client.MyDataBase'
[ERROR] [mydatabase] - Hint: Previous compiler errors may have
made
this type unavailable
[ERROR] [mydatabase] - Hint: Check the inheritance chain from
your
module; it may not be inheriting a required module or a module may not
be adding its source path entries properly
[ERROR] [mydatabase] - Failed to load module 'mydatabase' from user
agent 'Mozilla/5.0 (Windows NT 6.1; rv:9.0.1) Gecko/20100101 Firefox/
9.0.1' at 127.0.0.1:58334
[DEBUG] [mydatabase] - Validating newly compiled units
[TRACE] [mydatabase] - Finding entry point classes
[ERROR] [mydatabase] - Errors in 'file:/C:/Users/aughade/workspace/
MyDataBase/src/com/google/MyDataBase/client/MyDataBase.java'
[ERROR] [mydatabase] - Line 40: No source code is available for
type
java.sql.Connection; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 42: No source code is available for
type
java.sql.Statement; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 44: No source code is available for
type
java.sql.ResultSet; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 87: No source code is available for
type
java.sql.SQLException; did you forget to inherit a required module?
[ERROR] [mydatabase] - Errors in 'file:/C:/Users/aughade/workspace/
MyDataBase/src/com/google/MyDataBase/client/MyConnection.java'
[ERROR] [mydatabase] - Line 5: No source code is available for
type
java.sql.Connection; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 10: The method forName(String) is
undefined for the type Class
[ERROR] [mydatabase] - Line 11: No source code is available for
type
java.sql.DriverManager; did you forget to inherit a required module?
[ERROR] [mydatabase] - Line 14: No source code is available for
type
java.lang.ClassNotFoundException; did you forget to inherit a required
module?
[ERROR] [mydatabase] - Line 18: No source code is available for
type
java.sql.SQLException; did you forget to inherit a required module?
[ERROR] [mydatabase] - Unable to find type
'com.google.MyDataBase.client.MyDataBase'
[ERROR] [mydatabase] - Hint: Previous compiler errors may have
made
this type unavailable
[ERROR] [mydatabase] - Hint: Check the inheritance chain from
your
module; it may not be inheriting a required module or a module may not
be adding its source path entries properly
[ERROR] [mydatabase] - Failed to load module 'mydatabase' from user
agent 'Mozilla/5.0 (Windows NT 6.1; rv:9.0.1) Gecko/20100101 Firefox/
9.0.1' at 127.0.0.1:58338
i already set path of external ojdbc14.jar file.
please help me as soon as possible.
**************code*********
package com.google.MyDataBase.client;
import com.google.MyDataBase.shared.FieldVerifier;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.MyDataBase.client.MyConnection;
import com.google.gwt.user.client.ui.FormPanel;
import com.google.gwt.user.client.ui.PasswordTextBox;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.*;
/**
* Entry point classes define <code>onModuleLoad()</code>.
*/
public class MyDataBase implements EntryPoint {
/**
* The message displayed to the user when the server cannot be
reached or
* returns an error.
*/
private FormPanel MyForm=new FormPanel();
private TextBox MyTextBox=new TextBox();
private PasswordTextBox MyPassBox=new PasswordTextBox();
private VerticalPanel MyPanel=new VerticalPanel();
private Connection con=null;
private MyConnection MyObject=new MyConnection();
private Statement MyStatement;
int count=0;
ResultSet MySet=null;
private static final String SERVER_ERROR = "An error occurred while "
+ "attempting to contact the server. Please check your
network "
+ "connection and try again.";
/**
* Create a remote service proxy to talk to the server-side Greeting
service.
*/
private final GreetingServiceAsync greetingService = GWT
.create(GreetingService.class);
/**
* This is the entry point method.
*/
public void onModuleLoad() {
MyPanel.add(MyTextBox);
MyPanel.add(MyPassBox);
MyForm.add(MyPanel);
String Name=MyTextBox.getText();
String Pass=MyPassBox.getText();
try{
con=MyObject.getMyConnection();
MyStatement=con.createStatement();
MySet=MyStatement.executeQuery("select * from department");
while(MySet.next())
{
if(MySet.getString(1).equals(Name)&&MySet.getString(2).equals(Pass))
{
count=1;
}//end if
}//end WHile
if(count!=0)
{
Window.alert("Right Password");
}
else
{
Window.alert("Wrong Password");
}
}//end try
catch(SQLException e)
{
e.getStackTrace();
}//end catch
}//end onModuleLoad
}
2 nd class file
package com.google.MyDataBase.client;
import java.sql.*;
public class MyConnection {
public Connection getMyConnection(){
Connection con=null;
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
con=DriverManager.getConnection("jdbc:oracle:thin:@172.16.55.15:1521:stingdev",
"ecom_usa", "tramat34");
con.setAutoCommit(false);
}
catch(ClassNotFoundException e)
{
e.getStackTrace();
}
catch(SQLException e){
e.printStackTrace();
}
return con;
}
}
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