Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
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 */
26 package com.sun.xml.internal.ws.binding;
28 import com.sun.istack.internal.NotNull;
29 import com.sun.istack.internal.Nullable;
31 import javax.xml.ws.WebServiceException;
32 import javax.xml.ws.WebServiceFeature;
34 /**
35 * Experimental: Utility methods that operate on WebServiceFeatureLists.
36 *
37 * @author WS Development Team
38 */
39 public class FeatureListUtil {
41 /**
42 * Merge all features into one list. Returns an empty list if no lists were
43 * passed as parameter.
44 *
45 * @param lists The WebServiceFeatureLists.
46 * @return A new WebServiceFeatureList that contains all features.
47 */
48 public static @NotNull WebServiceFeatureList mergeList(WebServiceFeatureList... lists) {
49 final WebServiceFeatureList result = new WebServiceFeatureList();
50 for (WebServiceFeatureList list : lists) {
51 result.addAll(list);
52 }
53 return result;
54 }
56 public static @Nullable <F extends WebServiceFeature> F mergeFeature(final @NotNull Class<F> featureType,
57 @Nullable WebServiceFeatureList list1, @Nullable WebServiceFeatureList list2)
58 throws WebServiceException {
59 final F feature1 = list1 != null ? list1.get(featureType) : null;
60 final F feature2 = list2 != null ? list2.get(featureType) : null;
61 if (feature1 == null) {
62 return feature2;
63 }
64 else if (feature2 == null) {
65 return feature1;
66 }
67 else {
68 if (feature1.equals(feature2)) {
69 return feature1;
70 }
71 else {
72 // TODO exception text
73 throw new WebServiceException(feature1 + ", " + feature2);
74 }
75 }
76 }
78 public static boolean isFeatureEnabled(@NotNull Class<? extends WebServiceFeature> featureType,
79 @Nullable WebServiceFeatureList list1, @Nullable WebServiceFeatureList list2)
80 throws WebServiceException {
81 final WebServiceFeature mergedFeature = mergeFeature(featureType, list1, list2);
82 return (mergedFeature != null) && mergedFeature.isEnabled();
83 }
85 }