/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.myfaces.flow.impl;
import java.util.Iterator;
import javax.faces.context.FacesContext;
import javax.faces.flow.Flow;
import org.apache.myfaces.config.FacesConfigurator;
import org.apache.myfaces.flow.FlowImpl;
import org.apache.myfaces.spi.FacesFlowProvider;
import org.apache.myfaces.spi.FacesFlowProviderFactory;
/**
*
* @author Leonardo Uribe
*/
public class AnnotatedFlowConfigurator
{
public static void configureAnnotatedFlows(FacesContext facesContext)
{
FacesFlowProviderFactory factory =
FacesFlowProviderFactory.getFacesFlowProviderFactory(facesContext.getExternalContext());
FacesFlowProvider provider = factory.getFacesFlowProvider(facesContext.getExternalContext());
Iterator<Flow> it = provider.getAnnotatedFlows(facesContext);
if (it != null)
{
if (it.hasNext())
{
FacesConfigurator.enableDefaultWindowMode(facesContext);
}
while (it.hasNext())
{
Flow flow = it.next();
if (flow instanceof FlowImpl)
{
((FlowImpl)flow).freeze();
}
facesContext.getApplication().getFlowHandler().addFlow(facesContext, flow);
}
}
}
}