1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.spi;
20
21 import java.util.Map;
22 import javax.faces.context.FacesContext;
23
24 /**
25 *
26 *
27 * TODO: (Optional) provide something to cleanup the session when a view
28 * is discarded.
29 *
30 * @author Leonardo Uribe
31 */
32 public abstract class ViewScopeProvider
33 {
34 public abstract void onSessionDestroyed();
35
36 public abstract String generateViewScopeId(FacesContext facesContext);
37
38 public abstract Map<String, Object> createViewScopeMap(FacesContext facesContext, String viewScopeId);
39
40 public abstract Map<String, Object> restoreViewScopeMap(FacesContext facesContext, String viewScopeId);
41
42 public abstract void destroyViewScopeMap(FacesContext facesContext, String viewScopeId);
43
44 }