src/share/jaxws_classes/com/sun/xml/internal/ws/client/ContentNegotiation.java

Fri, 04 Oct 2013 16:21:34 +0100

author
mkos
date
Fri, 04 Oct 2013 16:21:34 +0100
changeset 408
b0610cd08440
parent 368
0989ad8c0860
child 637
9c07ef4934dd
permissions
-rw-r--r--

8025054: Update JAX-WS RI integration to 2.2.9-b130926.1035
Reviewed-by: chegar

ohair@286 1 /*
alanb@368 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25
ohair@286 26 package com.sun.xml.internal.ws.client;
ohair@286 27
ohair@286 28 /**
ohair@286 29 * Content negotiation enum.
ohair@286 30 * <p>
ohair@286 31 * A value of {@link #none} means no content negotation at level of the
ohair@286 32 * client transport will be performed to negotiate the encoding of XML infoset.
ohair@286 33 * The default encoding will always be used.
ohair@286 34 * <p>
ohair@286 35 * A value of {@link #pessimistic} means the client transport will assume
ohair@286 36 * the default encoding of XML infoset for an outbound message unless informed
ohair@286 37 * otherwise by a previously received inbound message.
ohair@286 38 * (The client transport initially and pessimistically assumes that a service
ohair@286 39 * does not support anything other than the default encoding of XML infoset.)
ohair@286 40 * <p>
ohair@286 41 * A value of {@link #optimistic} means the client transport will assume
ohair@286 42 * a non-default encoding of XML infoset for an outbound message.
ohair@286 43 * (The client transport optimistically assumes that a service
ohair@286 44 * supports the non-default encoding of XML infoset.)
ohair@286 45 *
ohair@286 46 * @author Paul.Sandoz@Sun.Com
ohair@286 47 */
ohair@286 48 public enum ContentNegotiation {
ohair@286 49 none,
ohair@286 50 pessimistic,
ohair@286 51 optimistic;
ohair@286 52
ohair@286 53 /**
ohair@286 54 * Property name for content negotiation on {@link RequestContext}.
ohair@286 55 */
ohair@286 56 public static final String PROPERTY = "com.sun.xml.internal.ws.client.ContentNegotiation";
ohair@286 57
ohair@286 58 /**
ohair@286 59 * Obtain the content negotiation value from a system property.
ohair@286 60 * <p>
ohair@286 61 * This method will never throw a runtime exception.
ohair@286 62 *
ohair@286 63 * @return the content negotiation value.
ohair@286 64 */
ohair@286 65 public static ContentNegotiation obtainFromSystemProperty() {
ohair@286 66 try {
ohair@286 67 String value = System.getProperty(PROPERTY);
ohair@286 68
alanb@368 69 if (value == null) {
alanb@368 70 return none;
alanb@368 71 }
ohair@286 72
ohair@286 73 return valueOf(value);
ohair@286 74 } catch (Exception e) {
ohair@286 75 // Default to none for any unrecognized value or any other
ohair@286 76 // runtime exception thrown
ohair@286 77 return none;
ohair@286 78 }
ohair@286 79 }
ohair@286 80 }

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