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Java > Open Source Codes > org > enhydra > barracuda > core > comp > ViewContext


1 /*
2  * Copyright (C) 2003 Christian Cryder [christianc@granitepeaks.com]
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * $Id: ViewContext.java,v 1.7 2004/02/01 05:16:27 christianc Exp $
19  */
20 package org.enhydra.barracuda.core.comp;
21
22 import java.util.*;
23 import javax.servlet.*;
24 import javax.servlet.http.*;
25 import org.w3c.dom.*;
26
27 import org.enhydra.barracuda.plankton.data.*;
28 import org.enhydra.barracuda.core.event.*;
29 import org.enhydra.barracuda.core.view.*;
30
31 /**
32  * This interface defines the methods needed to implement a ViewContext.
33  */
34 public interface ViewContext extends StateMap {
35
36     public static final String JavaDoc VIEW_CAPABILITIES = ViewContext.class.getName()+".ViewCapabilities";
37     public static final String JavaDoc EVENT_CONTEXT = ViewContext.class.getName()+".EventContext";
38     public static final String JavaDoc ELEMENT_FACTORY = ViewContext.class.getName()+".ElementFactory";
39     public static final String JavaDoc TEMPLATE_NODE = ViewContext.class.getName()+".TemplateNode";
40     public static final String JavaDoc REQUEST = ViewContext.class.getName()+".Request";
41     public static final String JavaDoc RESPONSE = ViewContext.class.getName()+".Response";
42
43     public ViewCapabilities getViewCapabilities();
44     public EventContext getEventContext();
45     public ElementFactory getElementFactory();
46     public Node getTemplateNode();
47     public HttpServletRequest getRequest();
48     public HttpServletResponse getResponse();
49 }
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