RedirectBean.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * Licensed 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.jboss.seam.faces.examples.shortly;

import java.io.IOException;

import javax.enterprise.context.RequestScoped;
import javax.faces.context.FacesContext;
import javax.inject.Inject;
import javax.inject.Named;
import javax.servlet.http.HttpServletResponse;

/**
 * @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
 */
@Named
@RequestScoped
public class RedirectBean {
    @Inject
    FacesContext context;

    @Inject
    LinkBean linkBean;

    private String name;

    public void send() throws IOException {
        String url = linkBean.getByKey(name).getTarget();
        System.out.println("Sent redirect for key: " + name + " => " + url);
        HttpServletResponse response = (HttpServletResponse) context.getExternalContext().getResponse();
        response.sendRedirect(linkBean.format(url));
        context.responseComplete();
    }

    public String getName() {
        return name;
    }

    public void setName(final String key) {
        this.name = key;
    }
}