Java Beans what should be done
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Posted By:   Bhanu_Prakash
Posted On:   Sunday, March 23, 2003 03:54 PM

I have created a SimpleBean and when I run the bean i get the message "Each jar file needs to create a manifest file describing the entries are beans.You can should provide a suitable manifest when you create the jar." This is what i did Step 1 import java.awt.*; public class SimpleBean extends Canvas { private Color col; public SimpleBean() { setSize(300,300); setBackground(Color.cyan); } public void setColor(Color c) { col=c; repaint(); } public Color getColor() { return col; } public void paint(Graphics g)    More>>

I have created a SimpleBean
and when I run the bean i get the message

"Each jar file needs to create a manifest file describing the entries are beans.You can should provide a suitable
manifest when you create the jar."


This is what i did

Step 1
import java.awt.*;

public class SimpleBean extends Canvas

{
private Color col;

public SimpleBean()
{
setSize(300,300);
setBackground(Color.cyan);
}

public void setColor(Color c)
{
col=c;
repaint();
}

public Color getColor()
{
return col;
}

public void paint(Graphics g)
{
g.setColor(col);
g.fillRect(25,6,20,30);
}
}


After creating the file I compiled the file to get the class file


Ste 2:
I created a manifest file with the name SimpleBean.tmp

Name: SimpleBean.class
Java-Bean: True

Step 3:
jar cfm SimpleBean.jar SimpleBean.tmp SimpleBean.class

The jar file gets created

Step 4 :
I copied this Jar file in c: dk1.1 eansjar


Ste 5:
c: dk1.1 eans eanbox
un


Step 6;I load the jar called SimpleBean.jar from the jars folder and it gives me the error


"Each jar file needs to create a manifest file describing the entries are beans.You can should provide a suitable
manifest when you create the jar."


Please help me
Post me the solution immediately if any one is having

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