KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > tapestry > portlet > PortletConstants


1 // Copyright 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.portlet;
16
17 /**
18  * @author Howard M. Lewis Ship
19  * @since 4.0
20  */
21 public class PortletConstants
22 {
23     /**
24      * Name of the render service, whose job is to render a page. The page to render is identified
25      * in the {@link org.apache.tapestry.services.ServiceConstants#PAGE} parameter.
26      */
27     public static final String JavaDoc RENDER_SERVICE = "render";
28
29     /**
30      * Name of the exception service, which renders stored exception markup.
31      */
32
33     public static final String JavaDoc EXCEPTION_SERVICE = "exception";
34
35     /**
36      * Session attribute key used to store markup generated during an action request, so that it can
37      * be displayed during a later render request.
38      */
39
40     public static final String JavaDoc PORTLET_EXCEPTION_MARKUP_ATTRIBUTE = "org.apache.tapestry.portlet.PortletExceptionMarkup";
41
42     /**
43      * Render parameter name storing the portlet mode at the time the render URL was created. This
44      * is necessary for determining when the mode has changed.
45      */
46
47     public static final String JavaDoc PORTLET_MODE = "portlet-mode";
48
49     /**
50      * Render parameter name storing the window state at the time the render URL was created. Again,
51      * this is necessary for determining when the window state has changed.
52      */
53
54     public static final String JavaDoc WINDOW_STATE = "window-state";
55
56     private PortletConstants()
57     {
58         // Prevent instantiation
59 }
60 }
Popular Tags