[news.eclipse.platform.rcp] Urgent Need Help

[hsmaiou@xxxxxxxxx (John)]

Hello,

I'm trying to write a diff program using Eclipse but I keep getting Null 
pointer exception from this line:

CompareConfiguration configuration = new CompareConfiguration();

Is there anything special I have to do before calling the above ?. Please 
be specific, if you can provide me with a fixer that would be very 
appreciated.

I'm attaching my code below.

TIA,

John

----------------------------------------------------------------------------
import org.eclipse.compare.*;
import org.eclipse.jface.viewers.*;
import org.eclipse.compare.internal.*;
import org.eclipse.core.runtime.CoreException;
import java.io.*;
import org.eclipse.swt.graphics.Image;

class Input implements ITypedElement, IStreamContentAccessor {
	String fContent;

	public Input(String s) { // parameters are not complete
		fContent = s;
	}

	public String getName() {
		return "name";
	}

	public Image getImage() {
		return null;
	}

	public String getType() {
		return "txt";
	}

	public InputStream getContents() throws CoreException {
		return new ByteArrayInputStream(fContent.getBytes());
	}
}

class TestMe 
{
   public static void main(String[] args) 
   {
//	IJavaElement cu1 = JavaCore.create("a");
//	IJavaElement cu2 = JavaCore.create("b");
	
//	IResource file1 = cu1.getUnderlyingResource();
//	IResource file2 = cu2.getUnderlyingResource();

	IStructuredSelection selection = new StructuredSelection(new Object[]{new 
Input("file.txt"), new Input("file2.txt")});
	CompareConfiguration configuration = new CompareConfiguration(); <----
	configuration.setProperty(CompareEditor.CONFIRM_SAVE_PROPERTY, new 
Boolean(false));
	ResourceCompareInput input = new ResourceCompareInput(configuration);
	input.setSelectionTwoWay(selection);
	input.initializeCompareConfiguration();
	CompareUI.openCompareEditor(input);
   }
}