ERD2WQuery.java

package er.directtoweb.embed;

import org.apache.log4j.Logger;

import com.webobjects.appserver.WOContext;
import com.webobjects.directtoweb.D2WQuery;
import com.webobjects.directtoweb.D2WSwitchComponent;
import com.webobjects.directtoweb.NextPageDelegate;

import er.directtoweb.delegates.ERD2WQueryActionDelegate;

/**
 * Same as D2WQuery, except that you can specify the queryBindings in advance.
 * 
 * @author ak on Fri Jan 09 2004
 */
public class ERD2WQuery extends D2WQuery {
	/**
	 * Do I need to update serialVersionUID?
	 * See section 5.6 <cite>Type Changes Affecting Serialization</cite> on page 51 of the 
	 * <a href="http://java.sun.com/j2se/1.4/pdf/serial-spec.pdf">Java Object Serialization Spec</a>
	 */
	private static final long serialVersionUID = 1L;

    /** logging support */
    private static final Logger log = Logger.getLogger(ERD2WQuery.class);
	
    /**
     * Public constructor
     * @param context the context
     */
    public ERD2WQuery(WOContext context) {
        super(context);
    }
    
    static {
    	D2WSwitchComponent.addToPossibleBindings("queryBindings");
    }

    /**
     * Overridden to support serialization
     */
    @Override
    public NextPageDelegate newPageDelegate() {
    	return ERD2WQueryActionDelegate.instance;
    }
}