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.view.facelets.compiler;
20
21 import javax.faces.view.facelets.TagConfig;
22
23 /**
24 * Utility class for facelets (which need access to the compiler package).
25 *
26 * @author Jakob Korherr (latest modification by $Author$)
27 * @version $Revision$ $Date$
28 *
29 * @since 2.0
30 */
31 public final class FaceletsCompilerUtils
32 {
33
34 private FaceletsCompilerUtils()
35 {
36 }
37
38 /**
39 * Determines if the Tag with the given TagConfig has children.
40 * @param config
41 * @return
42 */
43 public static boolean hasChildren(TagConfig config)
44 {
45 // Note that every handler has a nextHandler, even tags with no children,
46 // those have the nextHandler CompilationUnit.LEAF
47 return (config.getNextHandler() != CompilationUnit.LEAF);
48 }
49
50 }