jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/message/AttachmentSetImpl.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.xml.internal.ws.message;

    28 import com.sun.xml.internal.ws.api.message.AttachmentSet;

    29 import com.sun.xml.internal.ws.api.message.Attachment;

    31 import java.util.ArrayList;

    32 import java.util.Iterator;

    34 /**

    35  * Default dumb {@link AttachmentSet} implementation backed by {@link ArrayList}.

    36  *

    37  * <p>

    38  * The assumption here is that the number of attachments are small enough to

    39  * justify linear search in {@link #get(String)}.

    40  *

    41  * @author Kohsuke Kawaguchi

    42  */

    43 public final class AttachmentSetImpl implements AttachmentSet {

    45     private final ArrayList<Attachment> attList = new ArrayList<Attachment>();

    47     /**

    48      * Creates an empty {@link AttachmentSet}.

    49      */

    50     public AttachmentSetImpl() {

    51     }

    53     /**

    54      * Creates an {@link AttachmentSet} by copying contents from another.

    55      */

    56     public AttachmentSetImpl(Iterable<Attachment> base) {

    57         for (Attachment a : base)

    58             add(a);

    59     }

    61     public Attachment get(String contentId) {

    62         for( int i=attList.size()-1; i>=0; i-- ) {

    63             Attachment a = attList.get(i);

    64             if(a.getContentId().equals(contentId))

    65                 return a;

    66         }

    67         return null;

    68     }

    70     public boolean isEmpty() {

    71         return attList.isEmpty();

    72     }

    74     public void add(Attachment att) {

    75         attList.add(att);

    76     }

    78     public Iterator<Attachment> iterator() {

    79         return attList.iterator();

    80     }

    82 }

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