Saving Forms to an XML file or .txt file - Java Discussion Boards

VontinaAlexa13-Nov-09 5:52

13-Nov-09 5:52

I have searched high and low (and yes - even in the jCIFS library) on how to share a directory/folder in Java. I have seen it done in C# (the language I am more familiar with), but have not been able to figure out how to do it in Java. Please, Java experts please help me out and point me in the right direction!

Re: sharing a directory/folder in Java

David Skelly13-Nov-09 6:23

David Skelly

13-Nov-09 6:23

I don't think you can because this is OS-specific behaviour. You could use JNI to call a Windows API or shell out to run NET SHARE, but I as far as I am aware you can't do it directly from within Java.

Re: sharing a directory/folder in Java

VontinaAlexa13-Nov-09 6:33

VontinaAlexa

13-Nov-09 6:33

Oh no! Thank you so much for replying. The project I am working on has to work on multiple platforms (Window, Mac, Linux, Unix, etc).

I guess we might have to do it differently for each platform we connect to - I forgot to mention that I wanted to do it remotely. I am able to create a directory using the jCIFS library.

Do you know of a way to remotely determine what OS is running on machine we connect to - that is another issue I have yet to determine if is possible.

java servlet - error HTTP 500 - java.lang.nullpointer exception

golisarmi11-Nov-09 1:01

golisarmi

11-Nov-09 1:01

I'm working on a servelet project. I use database connection (jdbc odbc) when I try to access data into database, I get HTTP status 500 error
java.lang.NullPointerException
checkpps.doGet(checkpps.java:61)
javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

line 61 in my code is : statement = link.createStatement();

any body could help me please???

Re: java servlet - error HTTP 500 - java.lang.nullpointer exception

David Skelly11-Nov-09 2:32

David Skelly

11-Nov-09 2:32

At the risk of stating the obvious, link is null. More than that I cannot say, because I don't know what link is or how you get hold of it.

Re: java servlet - error HTTP 500 - java.lang.nullpointer exception [modified]

golisarmi11-Nov-09 2:43

golisarmi

11-Nov-09 2:43

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*; 

public class checkpps extends HttpServlet{

private Statement statement;
private Connection link;
private String URL = "jdbc:odbc:quiz";
String name;

public void init() throws ServletException
{

	super.init();
	try{
	 
	 //load & register drive
	 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
	// get a connection to database
	link = DriverManager.getConnection("jdbc:odbc:quiz","sara", "sara");	
	}
	
	//catch (Exception e)
	//{
	//e.printStackTrace();
	//System.exit(1);
	//}
	
	
	catch (ClassNotFoundException e1){
	System.out.println("driver not found");
	}
	
	catch (SQLException e2){
     System.out.println("error in connection");
	// handle error getting connection}
	}
	//finally{
	//try{
	// close the connection to release db resources	
	//if (link!=null) link.close(); // conn closed?    
	//}	
	//catch (SQLException e3){  }	// ignored

//}
}


	public void doGet (	HttpServletRequest req,			
	HttpServletResponse res) throws ServletException, IOException {
		
		res.setContentType ("text/html");	
		PrintWriter out= res.getWriter();
		
		String city = req.getParameter("city");
	    String ppsnum = req.getParameter("ppsno");
		
		try {
	   
	     statement = link.createStatement();
		 ResultSet result = statement.executeQuery("SELECT * FROM player");
		 //statement.close();
		 //String pps = result.getString("ppsno");
		//if (!result.wasNull()) {
		//res.sendRedirect("youPlayed");
		//}
	   //}//end try  
	   
	   while(result.next())
	   {
	   out.println("<p>" + result.getString("ppsno"));
	   }
	   }
		 catch (SQLException e)
		 {
		 System.out.println("error statement");
		 }
		
		}
		
		public void destroy()
	{
	try {
	link.close();
	}
	catch (Exception e) {
	System.out.println("error on closing!!");
	e.printStackTrace();
	System.exit(1);
	}
 	}
		}

as you see in my code, I'm trying to connect to database (MS Access) and link is my connection name. seems my connection has problem for some reason but still couldn't solve it. I have created DSN by the way.
any help?

modified on Wednesday, November 11, 2009 8:51 AM

Re: java servlet - error HTTP 500 - java.lang.nullpointer exception

sparlay_pk16-Nov-09 7:49

sparlay_pk

16-Nov-09 7:49

Which MSOffice you are using. And r you sure that you have selected the correct driver type.

Saving Forms to an XML file or .txt file

Clement Tientcheu10-Nov-09 18:20

Clement Tientcheu

10-Nov-09 18:20

Hey Everyone

I am learning Java and would like to know how to get started on writing a piece of code that takes a collection of objects (which are answers from a form) and save it in a file (xml or .txt)

the FORM can be design from any visual editor (Flex, SWING, HTML, JSP etc...)

but once the form has been filled out, I want to save all the answers in a xml or .txt file

Any help would be greatly appreciated

thanks

Re: Saving Forms to an XML file or .txt file

sparlay_pk16-Nov-09 7:56

sparlay_pk

16-Nov-09 7:56

public void saveAnswers()
{
try
{
FileWriter fw = new FileWriter("Questions.txt");
PrintWriter pw = new PrintWriter(fw);
pw.println(textBox1.getText());
pw.println(textBox2.getText());
pw.println(textBox3.getText());
pw.println(textBox4.getText());

pw.flush();
}
}catch(Exception e)
{
System.out.println(e);
}
}

deploying java database application

Muhammad Adeel Zahid9-Nov-09 8:08

Muhammad Adeel Zahid

9-Nov-09 8:08

Hi all,
Actually, i have developed a java application that connects with Ms Access database. now i want to deploy this application. is there a way i can bundle my database inside the jar. if not please suggest some appropriate way ( a step by step procedure)
thanx
regards
Adeel

How to Validate XML against XSD v1.1

Skippums9-Nov-09 7:08

Skippums

9-Nov-09 7:08

Is there a Java validator out there that can validate against the proposed W3C XSD v1.1 specification? I am currently validating against an XSD v1.0, but would like to add a number of assert statements and conditional attributes. If it helps, my current validation against XSD v1.0 is performed as follows (assume xsdFullPath and xmlFullPath are already defined):

parserFactory = javax.xml.parsers.DocumentBuilderFactory.newInstance();
parserFactory.setNamespaceAware(true);
parserFactory.setXIncludeAware( true);
parserFactory.setFeature('http://apache.org/xml/features/xinclude/fixup-base-uris',false);
parserFactory.setFeature('http://apache.org/xml/features/xinclude/fixup-language' ,false);
parser        = parserFactory.newDocumentBuilder();
parser.setErrorHandler(org.xml.sax.helpers.DefaultHandler());

document   = parser.parse(xmlFullPath);
xmldom     = javax.xml.transform.dom.DOMSource(document);

factory    = javax.xml.validation.SchemaFactory.newInstance(...
             javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI);
schemaFile = javax.xml.transform.stream.StreamSource(xsdFullPath);
schema     = factory.newSchema(schemaFile);
validator  = schema.newValidator();

validator.validate(xmldom);

Thanks,

Sounds like somebody's got a case of the Mondays

-Jeff

Table locked and session was invalidated

tarek.mostafa8-Nov-09 23:11

tarek.mostafa

8-Nov-09 23:11

I have a simple question, I developed a java application, which runs on Oracle application server and Oracle database. This application depends on multiple JSPs on which multiple users can access a single JSP in the same time, some problems occurs due to the excessive usage of this application and I have some questions about them:

1. Is there any danger or disadvantages in connecting to the database using the jdbc directly from the JSP ?!!

2. An error occurs almost once a week (most probably at the point of time when an excessive usage happens). This error stops the users from submitting or accessing the some JSPs. I ran the following query on the DB to find any locked items:

SELECT o.owner, o.object_name, o.object_type, o.last_ddl_time, o.status,l.session_id, l.oracle_username, l.locked_mode
FROM dba_objects o, gv$locked_object l
WHERE o.object_id = l.object_id;

I found that the table I use to select from in the halted JSPs is a result of this query.

In order to solve this problem temporarily, i use the sql developer to add a record to this table and commit, i find that the problem is solved and the halted jsps involved are running.

These are the exceptions that appears in the log files of the application server right after I press commit:

a.java.lang.IllegalStateException: Session was invalidated (all the time)
b.java.sql.SQLException: Closed Connection (some times)

I do not know exactly where to start debugging, since i use synchronization in all of my code. Also I made sure that each user accessing the same JSP has a separate connection.

Thanks in advance

Need help with building a compiler that takes regular expressions in Java

Jesus877-Nov-09 20:44

Jesus87

7-Nov-09 20:44

Errors im getting:
cannot find symbol constructor method Token. but i do have a constructor in Token class

cannot find symbol variable tokenCode. i clearly use it alll over and i think i initialized it properly so whats wrong?

cannot find symbol variable scantest.i have that in same folder where all classes are in why wont it read it?

scanner class in which i need help fixing the above errors

import java.io.BufferedReader; 
    import java.io.FileReader;
    import java.io.*;
    
    public class scanner implements CompilerConstants {
     private char c;
      private BufferedReader source; 
      public int token;
        
      private String attr = "";
      //private int val = '0'; 
      private
        
        public scanner(BufferedReader buffer) {
         source = buffer;
         
         getChar();
        } //constructor of scanner
        
        
        public void getChar()
        {
         c = (char)(source.read());
         //do a read in
        }
        
        
        //lookup for finding identifiers
        public boolean lookup(String word)
        {
         boolean check = false;
         for(int i=0; i < RESERVEDWORD.length;i++)
          if(word==(RESERVEDWORD[i]))
          {
           check = true;
          }
         return check;
        }
        
        
        //public boolean T(int tcc, String attt) //to return token
        //{
        // tokenCode = tcc;
        // attribute = attt;
        // return T;
       // }
        
        
         public Token nextToken() throws IOException
        {
        
        attr = "";
        
        //need to save to do lookup see if its identifier or not
        while(c!=EOFCHAR);  //if not end of file then do  
        { 
         while (Character.isWhitespace(c))//remove white space, check whether is letter or digit
         {
       getChar();
         }
         if (Character.isLetter(c))
         {
       while(Character.isLetterOrDigit(c))
       { 
        attr = attr + c;
        getChar();
       }
       
       return new Token(lookup(attr), attr); //
         }
        else if (Character.isDigit(c)) {
       while(Character.isDigit(c))
       {
        attr = attr + c;
        getChar();
       }
       return new Token(NUMBER, attr);
        } 
        else {
     switch (c) {
        
      case '<' : getChar();
       if(c=='>')
       {
        getChar();
        return new Token(NE, null);
       } 
       else if (c=='=')
       {
        getChar();
        return new Token(LE, null);
       }
       return new Token(LT, null);
       
        
      case '>' : getChar();
       if(c=='<')
       {
        getChar();
        return new Token(NE, null);
       } 
       else if (c=='=')
       {
        getChar();
        return new Token(GE, null);
       }
       return new Token(GT, null);
     
      
      case '=' : getChar();
      return new Token(EQ, null);
      
      case '|' : getChar();
      return new Token(OR, null);
      
      case '+' : getChar();
      return new Token(PLUS, null);
      
      case '-' : getChar();
      return new Token(MINUS, null);
      
      case '*' : getChar();
      return new Token(TIMES, null);
      
      case '/' : getChar();
      return new Token(DIVIDE, null);
      
      case '[' : getChar();
      return new Token(LEFTSQ, null);
      
      case ']' : getChar();
      return new Token(RIGHTSQ, null);
      
      case '(' : getChar();
      return new Token(LEFTPAREN, null);
      
      case ')' : getChar();
      return new Token(RIGHTPAREN, null);
      
      case ',' : getChar();
      return new Token(COMMA, null);
      
      case EOFCHAR : getChar();
      return new Token(EOF, null);
    
     }
     } // switch
     
      //return EOF.Token;
      return Token(tokenCode, attr);  //tokenAttribute
       
        } // if
       // return Token;
    } // getToken
    
    
    public static void main(String[] args)
    {
     BufferedReader source = new BufferedReader(new FileReader(scantest.echo));
    }
    }

Token class

public class Token implements CompilerConstants {
      private int tokenCode;
      private String attribute;

       public Token(int tc, String att) //constructor
       {
           tokenCode = tc;
           attribute = att;

       }

       public int getToken()//return tokencode
       {
           return tokenCode;
       }
       //return token attribute

       public String tokenAttribute()
       {
           return attribute;
       }

       public String toString(){

       String tokenString = tokenCode + "  ";

       switch (tokenCode) {  //// relational expressions for metasymbols
           case AND: return (tokenString + "/n AND");
           case IDENTIFIER: return (tokenString + "/n IDENTIFIER" + attribute);
           case OR: return (tokenString + "/n OR");
           case NOT: return (tokenString + "/n NOT");
           case ARRAY: return (tokenString + "/n ARRAY");
           case BEGIN: return (tokenString + "/n BEGIN ");
           case  BOOLEAN: return (tokenString + "/n BOOLEAN ");
           case  DO: return (tokenString + "/n DO ");
           case  ELSE: return (tokenString + "/n ELSE");
           case  END: return (tokenString + "/n END");
           case  FOR: return (tokenString + "/n FOR");
           case  FROM: return (tokenString + "/n FROM");
           case  IF: return (tokenString + "/n IF");
           case  INTEGER: return (tokenString + "/n INTEGER");
           case  PROCEDURE: return (tokenString + "/n PROCEDURE");
           case  PROGRAM: return (tokenString + "/n PROGAM");
           case  READ: return (tokenString + "/n READ");
           case  START: return (tokenString + "/n START");
           case  THEN: return (tokenString + "/n THEN");
           case  TO: return (tokenString + "/n TO");
           case  TRUE: return (tokenString + "/n TRUE");
           case  WHILE: return (tokenString + "/n WHILE");
           case  WRITE: return (tokenString + "/n WRITE");
           case  WRITELN: return (tokenString + "/n WRITELN");
           case  NUMBER: return (tokenString + "/n NUMBER" + attribute);
           case  STRING: return (tokenString + "/n STRING" + attribute);
           case  LT: return (tokenString + "/n LT");
           case  LE: return (tokenString + "/n LE");
           case  GT: return (tokenString + "/n GT");
           case  GE: return (tokenString + "/n GE");
           case  EQ: return (tokenString + "/n EQ");
           case  NE: return (tokenString + "/n NE");
           case  PLUS: return (tokenString + "/n PLUS");
           case  MINUS: return (tokenString + "/n MINUS");
           case  TIMES: return (tokenString + "/n TIMES");
           case  DIVIDE: return (tokenString + "/n DIVIDE");
           case  LEFTSQ: return (tokenString + "/n LEFTSQ");
           case  RIGHTSQ: return (tokenString + "/n RIGHTSQ");
           case  LEFTPAREN: return (tokenString + "/n LEFTPAREN");
           case  COLONEQUAL: return (tokenString + "/n COLONEQUAL");
           case  COMMA: return (tokenString + "/n COMMA");
           case  EOF: return (tokenString + "/n  EOF");


       }
     return tokenString;
      }
   }

CompilerConstants class

public interface CompilerConstants {
       public static final int AND = 1;
       public static final int ARRAY = 2;
       public static final int BEGIN = 3;
       public static final int BOOLEAN = 4;
       public static final int DO = 5;
       public static final int ELSE = 6;
       public static final int END = 7;
       public static final int FALSE = 8;
       public static final int FOR = 9;
       public static final int FROM = 10;
       public static final int IF = 11;
       public static final int INTEGER = 12;
       public static final int NOT = 13;
       public static final int OR = 14;
       public static final int PROCEDURE = 15;
       public static final int PROGRAM = 16;
       public static final int READ = 17;
       public static final int START = 18;
       public static final int THEN = 19;
       public static final int TO = 20;
       public static final int TRUE = 21;
       public static final int WHILE = 22;
       public static final int WRITE = 23;
       public static final int WRITELN = 24;
       public static final int IDENTIFIER = 30;
       public static final int NUMBER = 31;
       public static final int STRING = 32;
       public static final int LT = 33;
       public static final int LE = 34;
       public static final int GT = 35;
       public static final int GE = 36;
       public static final int EQ = 37;
       public static final int NE = 38;
       public static final int PLUS = 39;
       public static final int MINUS = 40;
       public static final int TIMES = 41;
       public static final int DIVIDE = 42;
       public static final int LEFTSQ = 43;
       public static final int RIGHTSQ = 44;
       public static final int LEFTPAREN = 45;
       public static final int RIGHTPAREN = 46;
       public static final int COLONEQUAL = 47;
       public static final int COMMA = 48;
       public static final int EOF = 99;
       
       public static final char EOFCHAR = (char)(-1);
       
       public static final String[] RESERVEDWORD = {"","and","array","begin","boolean",
                     "do","else","end","false","for","from","if","integer","not","or",
                     "procedure","program","read","start","then","to","true","while",
                     "write","writeln"};
                     
       public static final boolean DEBUG = true;
       
    } // interface CompilerConstants

Re: Need help with building a compiler that takes regular expressions in Java

Nagy Vilmos8-Nov-09 22:16

Nagy Vilmos

8-Nov-09 22:16

Here goes error by error:

symbol  : constructor Token(boolean,java.lang.String)
location: class Token
                return new Token(lookup(attr), attr);

The constructor for Token has the signature Token(int, java.lang.String). Your code for lookup returns a boolean.

symbol  : variable tokenCode
location: class scanner
            return Token(tokenCode, attr);

It's amazing that a private member variable from a different class is inaccessable. Yes, tokenCode is never declared in the class scanner. BTW it would be better to rename the class to Scanner; naming conventions and all that.

symbol  : variable scantest
location: class scanner
        BufferedReader source = new BufferedReader(new FileReader(scantest.echo));

What is scantest? If it should be a variable declare it, if it's a static class then it doesn't appear to be a part of the project.

I found all your errors just by reading the post, I didn't compile it. Subsequently I copied into a netbean project and built to check I was right. Which I am.

Panic, Chaos, Destruction.
My work here is done.

Re: Need help with building a compiler that takes regular expressions in Java [modified]

Jesus8710-Nov-09 9:29

Jesus87

10-Nov-09 9:29

Thanks i fixed my errors. Do you know how it would be a good way to start a parser class that will work with my code?

This is what i have so far

public class Parser implements Scanner {

    public Parser() {
    }
    
    
    public int match(expectedToken)
    {
    	if(Token = expectedToken)
    	{
    		nextToken()
    	}
    	else if(Token != expectedToken)
    	{
    		
    	}	
    	
    	break;
    }
    
    public static void type() throws IOException
    {	
    	debugStart(type);
    	simpleType();
    	if(Token, tokenCode==ARRAY)
    	{
    		match(ARRAY);
    		match (LEFTSQ);
    		match (RIGHTSQ);
    		match(NUMBER);
    	}
    	debugEnd(type);
    }
    

    
}

modified on Tuesday, November 10, 2009 3:58 PM

PokerHand class can someone help me solve this code?

sweetbab7-Nov-09 19:55

sweetbab

7-Nov-09 19:55

import java.util.Random;
/**
* Write a description of class PokerHand here.
*
* @author David Singleton
* @version 11/08/09
*/
public class PokerHand
{

public PokerHand()
{
this.arrDeck = new int[5];
// this.hand = new int[5];
//
}
// private ArrayList<string> coins;
public static void main(String[] args)
{

}

public boolean haveCard(int cardValue)
{
// Visit each array box and compare card to the number in the box
// If the card martches the array box value then return true
// If the card does not match any array values in the entire array then
// return false.
// Use a while loop to visit each array box

if(arrDeck.length > 0)
{
for (int i=0; i < this.arrDeck.length; ++i)
{
if (this.arrDeck[i] == cardValue)
{
return true;
}
return false;
}
}

public void displayCards()
{

System.out.println("The Card Values Are: ");
for(int i=0; i<=arrDeck.length; i++)
{

System.out.println(arrDeck[i] +"/n");
}

}

public void dealCards(boolean inHand)
{

// syntax error "illegal start of expression"
// public int randomPokerCard()

Random randomGenerator = new Random();
int randomInt = 0;
for(int i = 0; i

Re: PokerHand class can someone help me solve this code? [modified]

Richard MacCutchan7-Nov-09 21:52

Richard MacCutchan

7-Nov-09 21:52

sweetbab wrote:
PokerHand class can someone help me solve this code?

Solve what exactly? You need to explain what this is supposed to do, and what errors are occurring.

[edit]I notice that main() does not actually do anything!

The variable arrDeck is not declared anywhere.

The statement for(int i = 0; i { has obviously been pasted incorrectly, so I'm not sure what the test or termination parts should be.

I would suggest you correct these errors and repost your question with some more detail.
[/edit]

modified on Sunday, November 8, 2009 7:14 AM

sending sms thro Java application

pearlpristine6-Nov-09 1:33

pearlpristine

6-Nov-09 1:33

Hi everybody,
I am doing an application using java.It requires a module to send sms to people concerned. So kindly give or help me with the algorithm or coding to send sms from computer.

Thank you.

Re: sending sms thro Java application

42774806-Nov-09 6:35

4277480

6-Nov-09 6:35

Implementing this should be easier Youtube[^]. Before you ask how to send an email look in this forum you will find the answer.

Airline Reservation

Shah Ravi5-Nov-09 20:20

Shah Ravi

5-Nov-09 20:20

this is the code i have. when i run this applet, it doesn't do anything!

[quote]
//Ravi Shah
//Assignment 7: Java applet for a small airline company
//to make reservations.
//CIS 226
//11/05/09

import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;

public class Air_Reservation extends JApplet implements ActionListener
{

boolean seats[];
JButton FirstClassButton;
JButton EconomyButton;
JTextField BoardingPassField;

public Air_Reservation()
{
seats = new boolean[1];
}

public void init()
{
Container container = getContentPane();
container.setLayout(new FlowLayout());
FirstClassButton = new JButton("First Class");
FirstClassButton.addActionListener(this);
container.add(FirstClassButton);
EconomyButton = new JButton("Economy");
EconomyButton.addActionListener(this);
container.add(EconomyButton);
BoardingPassField = new JTextField(20);
BoardingPassField.setEditable(false);
container.add(BoardingPassField);
}

public void actionPerformed1(ActionEvent actionEvent)
{
boolean FirstClass = actionEvent.getSource() == FirstClassButton;

int seat = 0;
if(seat == -1 )
{
String ok = JOptionPane.showInputDialog(null, (new StringBuilder("Are you OK with ")).append(FirstClass ? "Economy" : "FirstClass").append(" (click OK or Cancel)").toString());
if(ok != null)
{
FirstClass = !FirstClass;

}
}
if(seat > 0)
{
BoardingPassField.setText((new StringBuilder("Boarding Pass: Seat ")).append(seats).append(FirstClass ? " FirstClass" : " Economy").toString());
} else
if(seat < -1)
{
BoardingPassField.setText("Next flight leaves in 3 hours");
} else
{
BoardingPassField.setText("All the seats have been reserved");
EconomyButton.setEnabled(false);
}
}

public int reserve(boolean firstClass)
{
int start = 1;
int end = 5;
boolean full = false;
if(firstClass)
{
start = 6;
end = 10;
}
for(int i = 1; i <= 10; i++)
{

if(i >= start && i <= end)
{
seats[i] = true;
return i;
}

}
return end;

}

public void actionPerformed(ActionEvent e) {
// TODO Auto-generated method stub

}
}
[/quote]

Re: Airline Reservation

portmansdress5-Nov-09 20:43

portmansdress

5-Nov-09 20:43

Programmers are really amazing!

Re: Airline Reservation

Richard MacCutchan5-Nov-09 23:11

Richard MacCutchan

5-Nov-09 23:11

I think you are in the wrong place Wink | ;)

Re: Airline Reservation

Richard MacCutchan5-Nov-09 23:10

Richard MacCutchan

5-Nov-09 23:10

Shah Ravi wrote:
this is the code i have. when i run this applet, it doesn't do anything!

What is it supposed to do?

ps Please use <pre></pre> tags around your code; there is even a "code block" button on the edit screen to make it easy for you!

Re: Airline Reservation

42774805-Nov-09 23:52

4277480

5-Nov-09 23:52

By looking at your code I can directly tell you to delete the last method (actionPerformed) and also to remove the 1 from the first (actionPerformed).But now your stuck with when you click either button you will get the same result. There are many ways to add action listeners and the way your doing it is wrong. A nice link [^]to explain it all.

tools.jar

Stephen Lintott3-Nov-09 19:19

Stephen Lintott

3-Nov-09 19:19

Hi all. I am creating an ant script for a JEE project and when compiling the webservices of that project I get the following error java.lang.IncompatibleClassChangeError: Class com.sun.tools.javadoc.ClassDocImpl does not implement the requested interface com.sun.javadoc.Type
I decompiled the code of tools.jar and found that the interface is implemented but can't find out how to get rid of this error. Has anyone seen it before. I am working on oracle workshop with java 6 and I'm out of ideas about this. If anybody can help I would hold it in heig regard.
Cheers
Stephen

Stephen Lintott Bsc IT (RAU)

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.