Description Rahul Shukla 2010-09-06 04:51:36 EDT

Build Identifier: I20100608-0911

/**
 * 
 */
package rcp.intro.runtime.command;

import java.beans.Expression;

import org.eclipse.swt.SWT;
import org.eclipse.ui.menus.CommandContributionItem;
import org.eclipse.ui.menus.CommandContributionItemParameter;
import org.eclipse.ui.menus.ExtensionContributionFactory;
import org.eclipse.ui.menus.IContributionRoot;

import org.eclipse.ui.services.IServiceLocator;

/**
 * @author shuklara
 *
 */
public class DeefineCommands extends ExtensionContributionFactory {

	/**
	 * 
	 */
	public DeefineCommands() {
		// TODO Auto-generated constructor stub
	}

	/* (non-Javadoc)
	 * @see org.eclipse.ui.menus.AbstractContributionFactory#createContributionItems(org.eclipse.ui.services.IServiceLocator, org.eclipse.ui.menus.IContributionRoot)
	 */
	@Override
	public void createContributionItems(IServiceLocator serviceLocator,
			IContributionRoot additions) {
		CommandContributionItemParameter p = new CommandContributionItemParameter(
				serviceLocator, "",
				"org.eclipse.ui.file.exit",
				SWT.PUSH);
		p.label = "Exit the application";
		p.icon = Activator.getImageDescriptor("icons/alt_window_16.gif");

		CommandContributionItem item = new CommandContributionItem(p);
		item.setVisible(true);
	additions.addContributionItem(item,null);

	}

}


Reproducible: Always

Steps to Reproduce:
1.above is the snap shot of code and error occur in the line 
additions.addContributionItem(item,null);

let me know the way to resolve this error as soon as possible