1 /* 2 * Copyright 2003,2004 The Apache Software Foundation. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 /* 17 18 */ 19 20 package org.apache.pluto.services.information; 21 22 import javax.portlet.PortletMode; 23 import javax.portlet.WindowState; 24 25 /** 26 * Handle operations that the portlet may perform in an action method. 27 * This service is request based. 28 */ 29 public interface PortletActionProvider { 30 31 32 /** 33 * Changes the portlet mode to be displayed next. 34 * 35 * @param mode the portlet mode defining in which mode the portlet should be shown next. 36 */ 37 public void changePortletMode(PortletMode mode); 38 39 /** 40 * Changes the portlet window state to be displayed next. 41 * 42 * @param state the portlet window state in which the portlet should be shown next. 43 */ 44 public void changePortletWindowState(WindowState state); 45 46 } 47