jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/DomPostInitAction.java@e530533619ec

     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.xml.internal.bind.v2.runtime;

    28 import java.util.HashSet;

    29 import java.util.Set;

    31 import javax.xml.XMLConstants;

    33 import org.w3c.dom.Attr;

    34 import org.w3c.dom.NamedNodeMap;

    35 import org.w3c.dom.Node;

    37 /**

    38  * Post-init action for {@link MarshallerImpl} that incorporate the in-scope namespace bindings

    39  * from a DOM node.

    40  *

    41  * TODO: do we really need this? think about a better way to put this logic back into marshaller.

    42  *

    43  * @author Kohsuke Kawaguchi

    44  */

    45 final class DomPostInitAction implements Runnable {

    47     private final Node node;

    48     private final XMLSerializer serializer;

    50     DomPostInitAction(Node node, XMLSerializer serializer) {

    51         this.node = node;

    52         this.serializer = serializer;

    53     }

    55     // declare the currently in-scope namespace bindings

    56     public void run() {

    57         Set<String> declaredPrefixes = new HashSet<String>();

    58         for( Node n=node; n!=null && n.getNodeType()==Node.ELEMENT_NODE; n=n.getParentNode() ) {

    59             NamedNodeMap atts = n.getAttributes();

    60             if(atts==null)      continue; // broken DOM. but be graceful.

    61             for( int i=0; i<atts.getLength(); i++ ) {

    62                 Attr a = (Attr)atts.item(i);

    63                 String nsUri = a.getNamespaceURI();

    64                 if(nsUri==null || !nsUri.equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI))

    65                     continue;   // not a namespace declaration

    66                 String prefix = a.getLocalName();

    67                 if(prefix==null)

    68                     continue;   // broken DOM. skip to be safe

    69                 if(prefix.equals("xmlns")) {

    70                     prefix = "";

    71                 }

    72                 String value = a.getValue();

    73                 if(value==null)

    74                     continue;   // broken DOM. skip to be safe

    75                 if(declaredPrefixes.add(prefix)) {

    76                     serializer.addInscopeBinding(value,prefix);

    77                 }

    78             }

    79         }

    80     }

    81 }

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