src/share/jaxws_classes/javax/xml/bind/annotation/XmlMixed.java

Tue, 09 Apr 2013 14:51:13 +0100

author
alanb
date
Tue, 09 Apr 2013 14:51:13 +0100
changeset 368
0989ad8c0860
parent 286
f50545b5e2f1
child 397
b99d7e355d4b
permissions
-rw-r--r--

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

ohair@286 1 /*
ohair@286 2 * Copyright (c) 2005, 2011, 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 javax.xml.bind.annotation;
ohair@286 27
ohair@286 28 import java.lang.annotation.Retention;
ohair@286 29 import java.lang.annotation.Target;
ohair@286 30
ohair@286 31 import static java.lang.annotation.RetentionPolicy.RUNTIME;
ohair@286 32 import static java.lang.annotation.ElementType.FIELD;
ohair@286 33 import static java.lang.annotation.ElementType.METHOD;
ohair@286 34
ohair@286 35 import org.w3c.dom.Element;
ohair@286 36 import javax.xml.bind.JAXBElement;
ohair@286 37
ohair@286 38 /**
ohair@286 39 * <p>
ohair@286 40 * Annotate a JavaBean multi-valued property to support mixed content.
ohair@286 41 *
ohair@286 42 * <p>
ohair@286 43 * The usage is subject to the following constraints:
ohair@286 44 * <ul>
ohair@286 45 * <li> can be used with &#64;XmlElementRef, &#64;XmlElementRefs or &#64;XmlAnyElement</li>
ohair@286 46 * </ul>
ohair@286 47 * <p>
ohair@286 48 * The following can be inserted into &#64;XmlMixed annotated multi-valued property
ohair@286 49 * <ul>
ohair@286 50 * <li>XML text information items are added as values of java.lang.String.</li>
ohair@286 51 * <li>Children element information items are added as instances of
ohair@286 52 * {@link JAXBElement} or instances with a class that is annotated with
ohair@286 53 * &#64;XmlRootElement.</li>
ohair@286 54 * <li>Unknown content that is not be bound to a JAXB mapped class is inserted
ohair@286 55 * as {@link Element}. (Assumes property annotated with &#64;XmlAnyElement)</li>
ohair@286 56 * </ul>
ohair@286 57 *
ohair@286 58 * Below is an example of binding and creation of mixed content.
ohair@286 59 * <pre>
ohair@286 60 * &lt;!-- schema fragment having mixed content -->
ohair@286 61 * &lt;xs:complexType name="letterBody" mixed="true">
ohair@286 62 * &lt;xs:sequence>
ohair@286 63 * &lt;xs:element name="name" type="xs:string"/>
ohair@286 64 * &lt;xs:element name="quantity" type="xs:positiveInteger"/>
ohair@286 65 * &lt;xs:element name="productName" type="xs:string"/>
ohair@286 66 * &lt;!-- etc. -->
ohair@286 67 * &lt;/xs:sequence>
ohair@286 68 * &lt;/xs:complexType>
ohair@286 69 * &lt;xs:element name="letterBody" type="letterBody"/>
ohair@286 70 *
ohair@286 71 * // Schema-derived Java code:
ohair@286 72 * // (Only annotations relevant to mixed content are shown below,
ohair@286 73 * // others are ommitted.)
ohair@286 74 * import java.math.BigInteger;
ohair@286 75 * public class ObjectFactory {
ohair@286 76 * // element instance factories
ohair@286 77 * JAXBElement&lt;LetterBody> createLetterBody(LetterBody value);
ohair@286 78 * JAXBElement&lt;String> createLetterBodyName(String value);
ohair@286 79 * JAXBElement&lt;BigInteger> createLetterBodyQuantity(BigInteger value);
ohair@286 80 * JAXBElement&lt;String> createLetterBodyProductName(String value);
ohair@286 81 * // type instance factory
ohair@286 82 * LetterBody> createLetterBody();
ohair@286 83 * }
ohair@286 84 * </pre>
ohair@286 85 * <pre>
ohair@286 86 * public class LetterBody {
ohair@286 87 * // Mixed content can contain instances of Element classes
ohair@286 88 * // Name, Quantity and ProductName. Text data is represented as
ohair@286 89 * // java.util.String for text.
ohair@286 90 * &#64;XmlMixed
ohair@286 91 * &#64;XmlElementRefs({
ohair@286 92 * &#64;XmlElementRef(name="productName", type=JAXBElement.class),
ohair@286 93 * &#64;XmlElementRef(name="quantity", type=JAXBElement.class),
ohair@286 94 * &#64;XmlElementRef(name="name", type=JAXBElement.class)})
ohair@286 95 * List getContent(){...}
ohair@286 96 * }
ohair@286 97 * </pre>
ohair@286 98 * The following is an XML instance document with mixed content
ohair@286 99 * <pre>
ohair@286 100 * &lt;letterBody>
ohair@286 101 * Dear Mr.&lt;name>Robert Smith&lt;/name>
ohair@286 102 * Your order of &lt;quantity>1&lt;/quantity> &lt;productName>Baby
ohair@286 103 * Monitor&lt;/productName> shipped from our warehouse. ....
ohair@286 104 * &lt;/letterBody>
ohair@286 105 * </pre>
ohair@286 106 * that can be constructed using following JAXB API calls.
ohair@286 107 * <pre>
ohair@286 108 * LetterBody lb = ObjectFactory.createLetterBody();
ohair@286 109 * JAXBElement&lt;LetterBody> lbe = ObjectFactory.createLetterBody(lb);
ohair@286 110 * List gcl = lb.getContent(); //add mixed content to general content property.
ohair@286 111 * gcl.add("Dear Mr."); // add text information item as a String.
ohair@286 112 *
ohair@286 113 * // add child element information item
ohair@286 114 * gcl.add(ObjectFactory.createLetterBodyName("Robert Smith"));
ohair@286 115 * gcl.add("Your order of "); // add text information item as a String
ohair@286 116 *
ohair@286 117 * // add children element information items
ohair@286 118 * gcl.add(ObjectFactory.
ohair@286 119 * createLetterBodyQuantity(new BigInteger("1")));
ohair@286 120 * gcl.add(ObjectFactory.createLetterBodyProductName("Baby Monitor"));
ohair@286 121 * gcl.add("shipped from our warehouse"); // add text information item
ohair@286 122 * </pre>
ohair@286 123 *
ohair@286 124 * <p>See "Package Specification" in javax.xml.bind.package javadoc for
ohair@286 125 * additional common information.</p>
ohair@286 126 * @author Kohsuke Kawaguchi
ohair@286 127 * @since JAXB2.0
ohair@286 128 */
ohair@286 129 @Retention(RUNTIME)
ohair@286 130 @Target({FIELD,METHOD})
ohair@286 131 public @interface XmlMixed {
ohair@286 132 }

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