jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/bindinfo/DomHandlerEx.java@9c07ef4934dd

     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.tools.internal.xjc.reader.xmlschema.bindinfo;

    28 import javax.xml.bind.ValidationEventHandler;

    29 import javax.xml.bind.annotation.DomHandler;

    30 import javax.xml.parsers.ParserConfigurationException;

    31 import javax.xml.transform.Source;

    32 import javax.xml.transform.dom.DOMSource;

    33 import javax.xml.transform.sax.SAXResult;

    35 import com.sun.xml.internal.bind.marshaller.SAX2DOMEx;

    37 import com.sun.xml.internal.bind.v2.util.XmlFactory;

    38 import javax.xml.parsers.DocumentBuilderFactory;

    39 import org.w3c.dom.Document;

    40 import org.w3c.dom.Element;

    41 import org.xml.sax.Locator;

    42 import org.xml.sax.helpers.LocatorImpl;

    43 import org.xml.sax.helpers.XMLFilterImpl;

    45 /**

    46  * {@link DomHandler} that produces a W3C DOM but with a location information.

    47  *

    48  * @author Kohsuke Kawaguchi

    49  */

    50 final class DomHandlerEx implements DomHandler<DomHandlerEx.DomAndLocation,DomHandlerEx.ResultImpl> {

    52     public static final class DomAndLocation {

    53         public final Element element;

    54         public final Locator loc;

    56         public DomAndLocation(Element element, Locator loc) {

    57             this.element = element;

    58             this.loc = loc;

    59         }

    60     }

    62     public ResultImpl createUnmarshaller(ValidationEventHandler errorHandler) {

    63         return new ResultImpl();

    64     }

    66     public DomAndLocation getElement(ResultImpl r) {

    67         return new DomAndLocation( ((Document)r.s2d.getDOM()).getDocumentElement(), r.location );

    68     }

    70     public Source marshal(DomAndLocation domAndLocation, ValidationEventHandler errorHandler) {

    71         return new DOMSource(domAndLocation.element);

    72     }

    74     public static final class ResultImpl extends SAXResult {

    75         final SAX2DOMEx s2d;

    77         Locator location = null;

    79         ResultImpl() {

    80             try {

    81                 DocumentBuilderFactory factory = XmlFactory.createDocumentBuilderFactory(false); // safe - only used for BI

    82                 s2d = new SAX2DOMEx(factory);

    83             } catch (ParserConfigurationException e) {

    84                 throw new AssertionError(e);    // impossible

    85             }

    87             XMLFilterImpl f = new XMLFilterImpl() {

    88                 @Override

    89                 public void setDocumentLocator(Locator locator) {

    90                     super.setDocumentLocator(locator);

    91                     location = new LocatorImpl(locator);

    92                 }

    93             };

    94             f.setContentHandler(s2d);

    96             setHandler(f);

    97         }

    99     }

   100 }

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