gistfile1.txt

package com.nemt.mmsweb.client.commands;

import net.customware.gwt.dispatch.shared.ActionException;

import com.allen_sauer.gwt.log.client.Log;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.SerializationException;

/**
 * @author Philip Ives
 *
 *This is the generic dispatched service call responder all Handlers should inherit this
 *@version 1.0
 */
public abstract class CommandResponseHandler {
    /** 
     * Only logs the throwable via GWT.log
     * 
     * @param callFailure
     */
    public void onFailure(Throwable callFailure) {
    
    	if (Log.isDebugEnabled()) {
    		Log.debug("Call Failure",callFailure);
    		
    	}
    	if (callFailure instanceof ActionException) {
    		error(callFailure.getMessage());
    	} else if (callFailure instanceof SerializationException) {
    		error("Your application is out of date. Hit F5 to refresh or restart your browswer == Reason:" + callFailure.getMessage());
    	} else {
    		Window.alert(callFailure.getMessage());
    	}
    }
    public abstract void error(String error);
   
    
    
}