jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/txw2/TXW.java@e530533619ec

     1 /*

     2  * Copyright (c) 2005, 2010, 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.txw2;

    28 import com.sun.xml.internal.txw2.output.XmlSerializer;

    29 import com.sun.xml.internal.txw2.output.TXWSerializer;

    30 import com.sun.xml.internal.txw2.annotation.XmlElement;

    31 import com.sun.xml.internal.txw2.annotation.XmlNamespace;

    33 import javax.xml.namespace.QName;

    35 /**

    36  * Entry point to TXW.

    37  *

    38  * @author Kohsuke Kawaguchi

    39  */

    40 public abstract class TXW {

    41     private TXW() {}    // no instanciation please

    44     /*package*/ static QName getTagName( Class<?> c ) {

    45         String localName="";

    46         String nsUri="##default";

    48         XmlElement xe = c.getAnnotation(XmlElement.class);

    49         if(xe!=null) {

    50             localName = xe.value();

    51             nsUri = xe.ns();

    52         }

    54         if(localName.length()==0) {

    55             localName = c.getName();

    56             int idx = localName.lastIndexOf('.');

    57             if(idx>=0)

    58                 localName = localName.substring(idx+1);

    60             localName = Character.toLowerCase(localName.charAt(0))+localName.substring(1);

    61         }

    63         if(nsUri.equals("##default")) {

    64             Package pkg = c.getPackage();

    65             if(pkg!=null) {

    66                 XmlNamespace xn = pkg.getAnnotation(XmlNamespace.class);

    67                 if(xn!=null)

    68                     nsUri = xn.value();

    69             }

    70         }

    71         if(nsUri.equals("##default"))

    72             nsUri = "";

    74         return new QName(nsUri,localName);

    75     }

    77     /**

    78      * Creates a new {@link TypedXmlWriter} to write a new instance of a document.

    79      *

    80      * @param rootElement

    81      *      The {@link TypedXmlWriter} interface that declares the content model of the root element.

    82      *      This interface must have {@link XmlElement} annotation on it to designate the tag name

    83      *      of the root element.

    84      * @param out

    85      *      The target of the writing.

    86      */

    87     public static <T extends TypedXmlWriter> T create( Class<T> rootElement, XmlSerializer out ) {

    88         if (out instanceof TXWSerializer) {

    89             TXWSerializer txws = (TXWSerializer) out;

    90             return txws.txw._element(rootElement);

    91         }

    93         Document doc = new Document(out);

    94         QName n = getTagName(rootElement);

    95         return new ContainerElement(doc,null,n.getNamespaceURI(),n.getLocalPart())._cast(rootElement);

    96     }

    98     /**

    99      * Creates a new {@link TypedXmlWriter} to write a new instance of a document.

   100      *

   101      * <p>

   102      * Similar to the other method, but this version allows the caller to set the

   103      * tag name at the run-time.

   104      *

   105      * @param tagName

   106      *      The tag name of the root document.

   107      *

   108      * @see #create(Class,XmlSerializer)

   109      */

   110     public static <T extends TypedXmlWriter> T create( QName tagName, Class<T> rootElement, XmlSerializer out ) {

   111         if (out instanceof TXWSerializer) {

   112             TXWSerializer txws = (TXWSerializer) out;

   113             return txws.txw._element(tagName,rootElement);

   114         }

   115         return new ContainerElement(new Document(out),null,tagName.getNamespaceURI(),tagName.getLocalPart())._cast(rootElement);

   116     }

   117 }

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