jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/org/jvnet/mimepull/MIMEEvent.java@f50545b5e2f1

     1 /*

     2  * Copyright (c) 1997, 2010, 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.org.jvnet.mimepull;

    28 import java.nio.ByteBuffer;

    30 /**

    31  * @author Jitendra Kotamraju

    32  */

    33 abstract class MIMEEvent {

    35     enum EVENT_TYPE {START_MESSAGE, START_PART, HEADERS, CONTENT, END_PART, END_MESSAGE}

    37     /**

    38      * Returns a event for parser's current cursor location in the MIME message.

    39      *

    40      * <p>

    41      * {@link EVENT_TYPE#START_MESSAGE} and {@link EVENT_TYPE#START_MESSAGE} events

    42      * are generated only once.

    43      *

    44      * <p>

    45      * {@link EVENT_TYPE#START_PART}, {@link EVENT_TYPE#END_PART}, {@link EVENT_TYPE#HEADERS}

    46      * events are generated only once for each attachment part.

    47      *

    48      * <p>

    49      * {@link EVENT_TYPE#CONTENT} event may be generated more than once for an attachment

    50      * part.

    51      *

    52      * @return event type

    53      */

    54     abstract EVENT_TYPE getEventType();

    56     static final StartMessage START_MESSAGE = new StartMessage();

    57     static final StartPart START_PART = new StartPart();

    58     static final EndPart END_PART = new EndPart();

    59     static final EndMessage END_MESSAGE = new EndMessage();

    61     static final class StartMessage extends MIMEEvent {

    62         EVENT_TYPE getEventType() {

    63             return EVENT_TYPE.START_MESSAGE;

    64         }

    65     }

    67     static final class StartPart extends MIMEEvent {

    68         EVENT_TYPE getEventType() {

    69             return EVENT_TYPE.START_PART;

    70         }

    71     }

    73     static final class EndPart extends MIMEEvent {

    74         EVENT_TYPE getEventType () {

    75             return EVENT_TYPE.END_PART;

    76         }

    77     }

    79     static final class Headers extends MIMEEvent {

    80         InternetHeaders ih;

    82         Headers(InternetHeaders ih) {

    83             this.ih = ih;

    84         }

    86         EVENT_TYPE getEventType() {

    87             return EVENT_TYPE.HEADERS;

    88         }

    90         InternetHeaders getHeaders() {

    91             return ih;

    92         }

    93     }

    95     static final class Content extends MIMEEvent {

    96         private final ByteBuffer buf;

    98         Content(ByteBuffer buf) {

    99             this.buf = buf;

   100         }

   102         EVENT_TYPE getEventType() {

   103             return EVENT_TYPE.CONTENT;

   104         }

   106         ByteBuffer getData() {

   107             return buf;

   108         }

   109     }

   111     static final class EndMessage extends MIMEEvent {

   112         EVENT_TYPE getEventType() {

   113             return EVENT_TYPE.END_MESSAGE;

   114         }

   115     }

   117 }

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