1 /*

     2  * Copyright (c) 2017, 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  */

    25 

    26 package com.sun.xml.internal.messaging.saaj.soap.impl;

    27 

    28 import com.sun.xml.internal.messaging.saaj.soap.SOAPDocumentImpl;

    29 import org.w3c.dom.Node;

    30 import org.w3c.dom.NodeList;

    31 

    32 import java.util.Objects;

    33 

    34 /**

    35  * Node list wrapper, finding SOAP elements automatically when possible.

    36  *

    37  * @author Roman Grigoriadi

    38  */

    39 public class NodeListImpl implements NodeList {

    40 

    41     private final SOAPDocumentImpl soapDocument;

    42 

    43     private final NodeList nodeList;

    44 

    45     public NodeListImpl(SOAPDocumentImpl soapDocument, NodeList nodeList) {

    46         Objects.requireNonNull(soapDocument);

    47         Objects.requireNonNull(soapDocument);

    48         this.soapDocument = soapDocument;

    49         this.nodeList = nodeList;

    50     }

    51 

    52     @Override

    53     public Node item(int index) {

    54         return soapDocument.findIfPresent(nodeList.item(index));

    55     }

    56 

    57     @Override

    58     public int getLength() {

    59         return nodeList.getLength();

    60     }

    61 }