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.spi;
20
21 import java.io.IOException;
22 import java.net.URL;
23 import java.util.Collection;
24
25 import javax.faces.context.ExternalContext;
26
27 /**
28 * Locate facelet taglib xml files through classpath. These
29 * files has definitions that are used by facelets algorithm to parse view files.
30 * <p>
31 * By default it locate all files inside META-INF folder, ending with .taglib.xml
32 * </p>
33 *
34 * @since 2.0.2
35 * @author Leonardo Uribe
36 */
37 public abstract class FaceletConfigResourceProvider
38 {
39
40 /**
41 * Return a list of urls pointing to valid facelet taglib xml files. These
42 * files will be parsed later and used by facelets algorithm.
43 *
44 * @param context
45 * @return
46 */
47 public abstract Collection<URL> getFaceletTagLibConfigurationResources(ExternalContext context) throws IOException;
48 }