/*
 * Copyright (c) 2006,2009 Declarative Engineering LLC.
 * All rights reserved.  This program and the accompanying materials
 * are made available under the terms of the Declarative Engineering LLC
 * verson 1 which accompanies this distribution, and is available at
 * http://declarativeengineering.com/legal/DE_Developer_License_v1.txt
 */
package com.foundation.view;

import com.common.util.IHashSet;
import com.foundation.view.resource.AbstractResourceService;

public interface IResourceHolderComponent {
/**
 * Called by a resource holder when the held value changes either due to a new value being set, or due to a resource being changed.
 * @param resourceHolder The resource holder that is sending the notification.
 * @param oldValue The old value for the resource.
 * @param newValue The new value for the resource.
 * @param flags The change flags as defined by ISingleResourceAssociationChangeListener.
 */
public void resourceHolderChanged(AbstractResourceHolder resourceHolder, Object oldValue, Object newValue, int flags);
/**
 * Called by a resource holder when the held value changes either due to a new value being set, or due to a resource being changed.
 * @param resourceHolder The resource holder that is sending the notification.
 * @param row The row that is affected by the value change.
 * @param oldValue The old value for the resource.
 * @param newValue The new value for the resource.
 */
public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, Object row, Object oldValue, Object newValue);
/**
 * Called by a resource holder when the held value changes either due to a new value being set, or due to a resource being changed.
 * @param resourceHolder The resource holder that is sending the notification.
 * @param rows The rows that are affected by the value change.
 * @param oldValue The old value for the resource.
 * @param newValue The new value for the resource.
 */
public void resourceHolderChanged(AbstractMultiResourceHolder resourceHolder, IHashSet rows, Object oldValue, Object newValue);
/**
 * Gets the resource service.
 * @return The component's resource service.
 */
public AbstractResourceService getResourceService();
}//IResourceHolderComponent//