/jboss-as-7.1.1.Final/web/src/main/java/org/jboss/as/web/deployment/jsf/JandexAnnotationProvider.java

 1/*
 2 * JBoss, Home of Professional Open Source.
 3 * Copyright 2011, Red Hat, Inc., and individual contributors
 4 * as indicated by the @author tags. See the copyright.txt file in the
 5 * distribution for a full listing of individual contributors.
 6 *
 7 * This is free software; you can redistribute it and/or modify it
 8 * under the terms of the GNU Lesser General Public License as
 9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22
23package org.jboss.as.web.deployment.jsf;
24
25import com.sun.faces.spi.AnnotationProvider;
26import java.lang.annotation.Annotation;
27import java.util.Map;
28import java.util.Set;
29import javax.servlet.ServletContext;
30
31/**
32 * {@link }AnnotationProvider} implementation which provides the JSF annotations which we parsed from from a
33 * Jandex index.
34 *
35 * @author John Bailey
36 */
37public class JandexAnnotationProvider extends AnnotationProvider {
38    static final String FACES_ANNOTATIONS = "FACES_ANNOTATIONS";
39
40    private final Map<Class<? extends Annotation>, Set<Class<?>>> annotations;
41
42    @SuppressWarnings("unchecked")
43    public JandexAnnotationProvider(final ServletContext servletContext) {
44        super(servletContext);
45        annotations = (Map<Class<? extends Annotation>, Set<Class<?>>>) servletContext.getAttribute(FACES_ANNOTATIONS);
46    }
47
48    // Note: The Mojarra 2.0 SPI specifies that this method takes Set<URL> as its argument.  The Mojarra 2.1 SPI
49    // makes a slight change and specifies Set<URI> as its argument.  Since we aren't using this anyway, we can just
50    // use a plain Set and it should work for both versions.
51    @Override
52    public Map<Class<? extends Annotation>, Set<Class<?>>> getAnnotatedClasses(final Set uris) {
53        return annotations; // TODO:  Should this be limited by URI
54    }
55}