Mercurial > jdk8-mips64-public > jaxws / annotate
src/share/jaxws_classes/com/sun/xml/internal/ws/server/sei/EndpointValueSetter.java@9c07ef4934dd (annotated)
src/share/jaxws_classes/com/sun/xml/internal/ws/server/sei/EndpointValueSetter.java
Thu, 31 Aug 2017 15:18:52 +0800
- author
- aoqi
- date
- Thu, 31 Aug 2017 15:18:52 +0800
- changeset 637
- 9c07ef4934dd
- parent 368
- 0989ad8c0860
- parent 0
- 373ffda63c9a
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
| aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
| aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| aoqi@0 | 10 | * |
| aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 15 | * accompanied this code). |
| aoqi@0 | 16 | * |
| aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 20 | * |
| aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 23 | * questions. |
| aoqi@0 | 24 | */ |
| aoqi@0 | 25 | |
| aoqi@0 | 26 | package com.sun.xml.internal.ws.server.sei; |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | import com.sun.xml.internal.ws.api.model.Parameter; |
| aoqi@0 | 29 | import com.sun.xml.internal.ws.model.ParameterImpl; |
| aoqi@0 | 30 | |
| aoqi@0 | 31 | import javax.xml.ws.Holder; |
| aoqi@0 | 32 | |
| aoqi@0 | 33 | /** |
| aoqi@0 | 34 | * Moves a Java value unmarshalled from a response message |
| aoqi@0 | 35 | * to the right place. |
| aoqi@0 | 36 | * |
| aoqi@0 | 37 | * <p> |
| aoqi@0 | 38 | * Sometimes values are returned as a return value, and |
| aoqi@0 | 39 | * others are returned in the {@link Holder} value. Instances |
| aoqi@0 | 40 | * of this interface abstracts this detail. |
| aoqi@0 | 41 | * |
| aoqi@0 | 42 | * <p> |
| aoqi@0 | 43 | * {@link EndpointValueSetter} is a stateless behavior encapsulation. |
| aoqi@0 | 44 | * |
| aoqi@0 | 45 | * @author Jitendra Kotamraju |
| aoqi@0 | 46 | */ |
| aoqi@0 | 47 | public abstract class EndpointValueSetter { |
| aoqi@0 | 48 | private EndpointValueSetter() {} |
| aoqi@0 | 49 | |
| aoqi@0 | 50 | /** |
| aoqi@0 | 51 | * Moves the value to the expected place. |
| aoqi@0 | 52 | * |
| aoqi@0 | 53 | * @param obj |
| aoqi@0 | 54 | * The unmarshalled object. |
| aoqi@0 | 55 | * @param args |
| aoqi@0 | 56 | * The arguments that need to be given to the Java method invocation. If <tt>obj</tt> |
| aoqi@0 | 57 | * is supposed to be returned as a {@link Holder} value, a suitable |
| aoqi@0 | 58 | * {@link Holder} is obtained from this argument list and <tt>obj</tt> |
| aoqi@0 | 59 | * is set. |
| aoqi@0 | 60 | * |
| aoqi@0 | 61 | */ |
| aoqi@0 | 62 | abstract void put(Object obj, Object[] args); |
| aoqi@0 | 63 | |
| aoqi@0 | 64 | /** |
| aoqi@0 | 65 | * {@link Param}s with small index numbers are used often, |
| aoqi@0 | 66 | * so we pool them to reduce the footprint. |
| aoqi@0 | 67 | */ |
| aoqi@0 | 68 | private static final EndpointValueSetter[] POOL = new EndpointValueSetter[16]; |
| aoqi@0 | 69 | |
| aoqi@0 | 70 | static { |
| aoqi@0 | 71 | for( int i=0; i<POOL.length; i++ ) |
| aoqi@0 | 72 | POOL[i] = new Param(i); |
| aoqi@0 | 73 | } |
| aoqi@0 | 74 | |
| aoqi@0 | 75 | /** |
| aoqi@0 | 76 | * Returns a {@link EndpointValueSetter} suitable for the given {@link Parameter}. |
| aoqi@0 | 77 | */ |
| aoqi@0 | 78 | public static EndpointValueSetter get(ParameterImpl p) { |
| aoqi@0 | 79 | int idx = p.getIndex(); |
| aoqi@0 | 80 | if (p.isIN()) { |
| aoqi@0 | 81 | if (idx<POOL.length) { |
| aoqi@0 | 82 | return POOL[idx]; |
| aoqi@0 | 83 | } else { |
| aoqi@0 | 84 | return new Param(idx); |
| aoqi@0 | 85 | } |
| aoqi@0 | 86 | } else { |
| aoqi@0 | 87 | return new HolderParam(idx); |
| aoqi@0 | 88 | } |
| aoqi@0 | 89 | } |
| aoqi@0 | 90 | |
| aoqi@0 | 91 | static class Param extends EndpointValueSetter { |
| aoqi@0 | 92 | /** |
| aoqi@0 | 93 | * Index of the argument to put the value to. |
| aoqi@0 | 94 | */ |
| aoqi@0 | 95 | protected final int idx; |
| aoqi@0 | 96 | |
| aoqi@0 | 97 | public Param(int idx) { |
| aoqi@0 | 98 | this.idx = idx; |
| aoqi@0 | 99 | } |
| aoqi@0 | 100 | |
| aoqi@0 | 101 | void put(Object obj, Object[] args) { |
| aoqi@0 | 102 | if (obj != null) { |
| aoqi@0 | 103 | args[idx] = obj; |
| aoqi@0 | 104 | } |
| aoqi@0 | 105 | } |
| aoqi@0 | 106 | } |
| aoqi@0 | 107 | |
| aoqi@0 | 108 | static final class HolderParam extends Param { |
| aoqi@0 | 109 | |
| aoqi@0 | 110 | public HolderParam(int idx) { |
| aoqi@0 | 111 | super(idx); |
| aoqi@0 | 112 | } |
| aoqi@0 | 113 | |
| aoqi@0 | 114 | @Override |
| aoqi@0 | 115 | void put(Object obj, Object[] args) { |
| aoqi@0 | 116 | Holder holder = new Holder(); |
| aoqi@0 | 117 | if (obj != null) { |
| aoqi@0 | 118 | holder.value = obj; |
| aoqi@0 | 119 | } |
| aoqi@0 | 120 | args[idx] = holder; |
| aoqi@0 | 121 | } |
| aoqi@0 | 122 | } |
| aoqi@0 | 123 | } |
