src/share/jaxws_classes/com/sun/tools/internal/ws/wsdl/framework/ExtensibilityHelper.java

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1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.tools.internal.ws.wsdl.framework;
27
28 import com.sun.tools.internal.ws.api.wsdl.TWSDLExtension;
29
30 import java.util.ArrayList;
31 import java.util.Iterator;
32 import java.util.List;
33
34 /**
35 * A helper class for extensible entities.
36 *
37 * @author WS Development Team
38 */
39 public class ExtensibilityHelper {
40
41 public ExtensibilityHelper() {
42 }
43
44 public void addExtension(TWSDLExtension e) {
45 if (_extensions == null) {
46 _extensions = new ArrayList();
47 }
48 _extensions.add(e);
49 }
50
51 public Iterable<TWSDLExtension> extensions() {
52 if (_extensions == null) {
53 return new ArrayList<TWSDLExtension>();
54 } else {
55 return _extensions;
56 }
57 }
58
59 public void withAllSubEntitiesDo(EntityAction action) {
60 if (_extensions != null) {
61 for (Iterator iter = _extensions.iterator(); iter.hasNext();) {
62 action.perform((Entity) iter.next());
63 }
64 }
65 }
66
67 public void accept(ExtensionVisitor visitor) throws Exception {
68 if (_extensions != null) {
69 for (Iterator iter = _extensions.iterator(); iter.hasNext();) {
70 ((ExtensionImpl) iter.next()).accept(visitor);
71 }
72 }
73 }
74
75 private List<TWSDLExtension> _extensions;
76 }

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