jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/bindinfo/DomHandlerEx.java@f50545b5e2f1

     1 /*

     2  * Copyright (c) 1997, 2011, 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 org.w3c.dom.Document;

    38 import org.w3c.dom.Element;

    39 import org.xml.sax.Locator;

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

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

    43 /**

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

    45  *

    46  * @author Kohsuke Kawaguchi

    47  */

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

    50     public static final class DomAndLocation {

    51         public final Element element;

    52         public final Locator loc;

    54         public DomAndLocation(Element element, Locator loc) {

    55             this.element = element;

    56             this.loc = loc;

    57         }

    58     }

    60     public ResultImpl createUnmarshaller(ValidationEventHandler errorHandler) {

    61         return new ResultImpl();

    62     }

    64     public DomAndLocation getElement(ResultImpl r) {

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

    66     }

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

    69         return new DOMSource(domAndLocation.element);

    70     }

    72     public static final class ResultImpl extends SAXResult {

    73         final SAX2DOMEx s2d;

    75         Locator location = null;

    77         ResultImpl() {

    78             try {

    79                 s2d = new SAX2DOMEx();

    80             } catch (ParserConfigurationException e) {

    81                 throw new AssertionError(e);    // impossible

    82             }

    84             XMLFilterImpl f = new XMLFilterImpl() {

    85                 public void setDocumentLocator(Locator locator) {

    86                     super.setDocumentLocator(locator);

    87                     location = new LocatorImpl(locator);

    88                 }

    89             };

    90             f.setContentHandler(s2d);

    92             setHandler(f);

    93         }

    95     }

    96 }

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