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| <pre><span class="sourceLineNo">001</span><a id="line.1">package org.apache.archiva.redback.integration.util;</a> |
| <span class="sourceLineNo">002</span><a id="line.2"></a> |
| <span class="sourceLineNo">003</span><a id="line.3">/*</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> *</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">019</span><a id="line.19"> * under the License.</a> |
| <span class="sourceLineNo">020</span><a id="line.20"> */</a> |
| <span class="sourceLineNo">021</span><a id="line.21"></a> |
| <span class="sourceLineNo">022</span><a id="line.22">import java.text.SimpleDateFormat;</a> |
| <span class="sourceLineNo">023</span><a id="line.23">import java.util.Calendar;</a> |
| <span class="sourceLineNo">024</span><a id="line.24">import java.util.Date;</a> |
| <span class="sourceLineNo">025</span><a id="line.25"></a> |
| <span class="sourceLineNo">026</span><a id="line.26">/**</a> |
| <span class="sourceLineNo">027</span><a id="line.27"> * DateUtils</a> |
| <span class="sourceLineNo">028</span><a id="line.28"> *</a> |
| <span class="sourceLineNo">029</span><a id="line.29"> * @author <a href="mailto:joakim@erdfelt.com">Joakim Erdfelt</a></a> |
| <span class="sourceLineNo">030</span><a id="line.30"> *</a> |
| <span class="sourceLineNo">031</span><a id="line.31"> */</a> |
| <span class="sourceLineNo">032</span><a id="line.32">public class DateUtils</a> |
| <span class="sourceLineNo">033</span><a id="line.33">{</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> /**</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> * Provided a date you will get a timestamp and the age/old that you want</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> *</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> * @param date the date to compare to now.</a> |
| <span class="sourceLineNo">038</span><a id="line.38"> * @param suffix the suffix in the age string. using "ago" here would result in "2006 Aug 23, 11:43 pm - 12 days ago"</a> |
| <span class="sourceLineNo">039</span><a id="line.39"> * @return the formated string.</a> |
| <span class="sourceLineNo">040</span><a id="line.40"> */</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> public static String formatWithAge( Date date, String suffix )</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> {</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> return formatWithAge( date, "EEE, d MMM yyyy HH:mm:ss Z", suffix );</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> }</a> |
| <span class="sourceLineNo">045</span><a id="line.45"></a> |
| <span class="sourceLineNo">046</span><a id="line.46"> /**</a> |
| <span class="sourceLineNo">047</span><a id="line.47"> * Provided a date you will get a timestamp and the age/old that you want.</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> *</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> * @param date the date to compare to now.</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> * @param dateFormat the {@link SimpleDateFormat} format string to use for the date.</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> * @param suffix the suffix in the age string. using "ago" here would result in "2006 Aug 23, 11:43 pm - 12 days ago"</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> * @return the formated string.</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> */</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> public static String formatWithAge( Date date, String dateFormat, String suffix )</a> |
| <span class="sourceLineNo">055</span><a id="line.55"> {</a> |
| <span class="sourceLineNo">056</span><a id="line.56"> if ( date == null )</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> {</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> return null;</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> }</a> |
| <span class="sourceLineNo">060</span><a id="line.60"></a> |
| <span class="sourceLineNo">061</span><a id="line.61"> SimpleDateFormat format = new SimpleDateFormat( dateFormat );</a> |
| <span class="sourceLineNo">062</span><a id="line.62"></a> |
| <span class="sourceLineNo">063</span><a id="line.63"> StringBuilder out = new StringBuilder();</a> |
| <span class="sourceLineNo">064</span><a id="line.64"> out.append( format.format( date ) );</a> |
| <span class="sourceLineNo">065</span><a id="line.65"> out.append( " - " );</a> |
| <span class="sourceLineNo">066</span><a id="line.66"></a> |
| <span class="sourceLineNo">067</span><a id="line.67"> Calendar now = Calendar.getInstance();</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> Calendar then = Calendar.getInstance();</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> then.setTime( date );</a> |
| <span class="sourceLineNo">070</span><a id="line.70"></a> |
| <span class="sourceLineNo">071</span><a id="line.71"> long diffMillis = now.getTimeInMillis() - then.getTimeInMillis();</a> |
| <span class="sourceLineNo">072</span><a id="line.72"></a> |
| <span class="sourceLineNo">073</span><a id="line.73"> long days = diffMillis / ( 24 * 60 * 60 * 1000 );</a> |
| <span class="sourceLineNo">074</span><a id="line.74"> long hours = diffMillis / ( 60 * 60 * 1000 );</a> |
| <span class="sourceLineNo">075</span><a id="line.75"> long minutes = diffMillis / ( 60 * 1000 );</a> |
| <span class="sourceLineNo">076</span><a id="line.76"> long seconds = diffMillis / ( 1000 );</a> |
| <span class="sourceLineNo">077</span><a id="line.77"></a> |
| <span class="sourceLineNo">078</span><a id="line.78"> if ( days > 0 )</a> |
| <span class="sourceLineNo">079</span><a id="line.79"> {</a> |
| <span class="sourceLineNo">080</span><a id="line.80"> out.append( String.valueOf( days ) ).append( " day" );</a> |
| <span class="sourceLineNo">081</span><a id="line.81"> if ( days > 1 )</a> |
| <span class="sourceLineNo">082</span><a id="line.82"> {</a> |
| <span class="sourceLineNo">083</span><a id="line.83"> out.append( 's' );</a> |
| <span class="sourceLineNo">084</span><a id="line.84"> }</a> |
| <span class="sourceLineNo">085</span><a id="line.85"> }</a> |
| <span class="sourceLineNo">086</span><a id="line.86"> else if ( hours > 0 )</a> |
| <span class="sourceLineNo">087</span><a id="line.87"> {</a> |
| <span class="sourceLineNo">088</span><a id="line.88"> out.append( String.valueOf( hours ) ).append( " hour" );</a> |
| <span class="sourceLineNo">089</span><a id="line.89"> if ( hours > 1 )</a> |
| <span class="sourceLineNo">090</span><a id="line.90"> {</a> |
| <span class="sourceLineNo">091</span><a id="line.91"> out.append( 's' );</a> |
| <span class="sourceLineNo">092</span><a id="line.92"> }</a> |
| <span class="sourceLineNo">093</span><a id="line.93"> }</a> |
| <span class="sourceLineNo">094</span><a id="line.94"> else if ( minutes > 0 )</a> |
| <span class="sourceLineNo">095</span><a id="line.95"> {</a> |
| <span class="sourceLineNo">096</span><a id="line.96"> out.append( String.valueOf( minutes ) ).append( " minute" );</a> |
| <span class="sourceLineNo">097</span><a id="line.97"> if ( minutes > 1 )</a> |
| <span class="sourceLineNo">098</span><a id="line.98"> {</a> |
| <span class="sourceLineNo">099</span><a id="line.99"> out.append( 's' );</a> |
| <span class="sourceLineNo">100</span><a id="line.100"> }</a> |
| <span class="sourceLineNo">101</span><a id="line.101"> }</a> |
| <span class="sourceLineNo">102</span><a id="line.102"> else if ( seconds > 0 )</a> |
| <span class="sourceLineNo">103</span><a id="line.103"> {</a> |
| <span class="sourceLineNo">104</span><a id="line.104"> out.append( String.valueOf( seconds ) ).append( " second" );</a> |
| <span class="sourceLineNo">105</span><a id="line.105"> if ( seconds > 1 )</a> |
| <span class="sourceLineNo">106</span><a id="line.106"> {</a> |
| <span class="sourceLineNo">107</span><a id="line.107"> out.append( 's' );</a> |
| <span class="sourceLineNo">108</span><a id="line.108"> }</a> |
| <span class="sourceLineNo">109</span><a id="line.109"> }</a> |
| <span class="sourceLineNo">110</span><a id="line.110"></a> |
| <span class="sourceLineNo">111</span><a id="line.111"> out.append( ' ' ).append( suffix );</a> |
| <span class="sourceLineNo">112</span><a id="line.112"></a> |
| <span class="sourceLineNo">113</span><a id="line.113"> return out.toString();</a> |
| <span class="sourceLineNo">114</span><a id="line.114"> }</a> |
| <span class="sourceLineNo">115</span><a id="line.115">}</a> |
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