serverside/src/main/java/org/apidesign/bck2brwsr/demo/serverside/MessageImpl.java
author Jaroslav Tulach <jtulach@netbeans.org>
Sun, 05 May 2013 18:11:29 +0200
changeset 12 84266695c06f
parent 9 045360776205
permissions -rw-r--r--
Show some time indicator
     1 /**
     2  * The MIT License (MIT)
     3  *
     4  * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     5  *
     6  * Permission is hereby granted, free of charge, to any person obtaining a copy
     7  * of this software and associated documentation files (the "Software"), to deal
     8  * in the Software without restriction, including without limitation the rights
     9  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    10  * copies of the Software, and to permit persons to whom the Software is
    11  * furnished to do so, subject to the following conditions:
    12  *
    13  * The above copyright notice and this permission notice shall be included in
    14  * all copies or substantial portions of the Software.
    15  *
    16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    22  * THE SOFTWARE.
    23  */
    24 package org.apidesign.bck2brwsr.demo.serverside;
    25 
    26 import net.java.html.json.ComputedProperty;
    27 import net.java.html.json.Model;
    28 import net.java.html.json.Property;
    29 
    30 /**
    31  *
    32  * @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
    33  */
    34 @Model(className = "Message", properties = {
    35     @Property(name = "user", type = String.class),
    36     @Property(name = "comment", type = String.class),
    37     @Property(name = "when", type = long.class)    
    38 })
    39 class MessageImpl {
    40     private static final long start = System.currentTimeMillis();
    41     
    42     static long startTime() {
    43         return start;
    44     }
    45     
    46     @ComputedProperty static String at(long when) {
    47         long delta = (when - start) / 1000;
    48         if (delta <= 0) {
    49             return "Before BigBeng";
    50         }
    51         if (delta < 60) {
    52             return delta + "s";
    53         }
    54         delta /= 60;
    55         return delta + "min";
    56     }
    57 
    58     @Model(className = "Query", properties = {
    59         @Property(name = "messages", type = Message.class, array = true)
    60     })
    61     class QryMsgs {
    62     }
    63 }