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.application;
20
21 import javax.faces.context.FacesContext;
22
23 /**
24 *
25 * @author lu4242
26 */
27 public abstract class NavigationHandlerSupport
28 {
29
30 /**
31 * <p>
32 * Calculates the view id from the given faces context, following the algorithm
33 * described in JSF spec.
34 * </p>
35 */
36 public abstract String calculateViewId(FacesContext facesContext);
37
38 }