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.flow.impl;
20
21 import java.util.Iterator;
22 import javax.faces.context.FacesContext;
23 import javax.faces.flow.Flow;
24 import org.apache.myfaces.config.FacesConfigurator;
25 import org.apache.myfaces.flow.FlowImpl;
26 import org.apache.myfaces.spi.FacesFlowProvider;
27 import org.apache.myfaces.spi.FacesFlowProviderFactory;
28
29 /**
30 *
31 * @author Leonardo Uribe
32 */
33 public class AnnotatedFlowConfigurator
34 {
35
36 public static void configureAnnotatedFlows(FacesContext facesContext)
37 {
38 FacesFlowProviderFactory factory =
39 FacesFlowProviderFactory.getFacesFlowProviderFactory(facesContext.getExternalContext());
40 FacesFlowProvider provider = factory.getFacesFlowProvider(facesContext.getExternalContext());
41
42 Iterator<Flow> it = provider.getAnnotatedFlows(facesContext);
43
44 if (it != null)
45 {
46 if (it.hasNext())
47 {
48 FacesConfigurator.enableDefaultWindowMode(facesContext);
49 }
50 while (it.hasNext())
51 {
52 Flow flow = it.next();
53
54 if (flow instanceof FlowImpl)
55 {
56 ((FlowImpl)flow).freeze();
57 }
58
59 facesContext.getApplication().getFlowHandler().addFlow(facesContext, flow);
60 }
61 }
62 }
63 }