Add pretty format to last moditication time.

wise-webapp/src/main/java/com/wisemapping/rest/model/RestMindmap.java

@@ -12,8 +12,10 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.TimeZone;
 
 @XmlRootElement(name = "map")
 @XmlAccessorType(XmlAccessType.PROPERTY)
@@ -28,6 +30,13 @@ public class RestMindmap {
 
     @JsonIgnore
     private MindMap mindmap;
+    @JsonIgnore
+    static private SimpleDateFormat sdf;
+
+    static {
+        sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
+        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
+    }
 
     public RestMindmap() {
         this(new MindMap());
@@ -38,9 +47,15 @@ public class RestMindmap {
         this.mindmap = mindmap;
     }
 
-    public Calendar getCreationTime() {
-        return mindmap.getCreationTime();
+    public String getCreationTime() {
+        final Calendar creationTime = mindmap.getCreationTime();
+        String result = null;
+        if (creationTime != null) {
+            result = this.toISO8601(creationTime.getTime());
         }
+        return result;
+    }
+
 
     public String getDescription() {
         return mindmap.getDescription();
@@ -66,8 +81,9 @@ public class RestMindmap {
         return mindmap.getLastModifierUser();
     }
 
-    public Date getLastModificationDate() {
-        return mindmap.getLastModificationDate();
+    public String getLastModificationTime() {
+        final Calendar date = mindmap.getLastModificationTime();
+        return toISO8601(date.getTime());
     }
 
     public boolean isPublic() {
@@ -117,7 +133,7 @@ public class RestMindmap {
         mindmap.setProperties(properties);
     }
 
-    public void setLastModificationTime(Calendar lastModificationTime) {
+    public void setLastModificationTime(final String value) {
     }
 
     public void setLastModifierUser(String lastModifierUser) {
@@ -131,4 +147,12 @@ public class RestMindmap {
     public MindMap getDelegated() {
         return this.mindmap;
     }
+
+    private String toISO8601(@Nullable Date date) {
+        String result = "";
+        if (date != null) {
+            result = sdf.format(date) + "Z";
+        }
+        return result;
+    }
 }

wise-webapp/src/main/java/com/wisemapping/rest/model/RestMindmapInfo.java

@@ -11,8 +11,10 @@ import javax.xml.bind.annotation.XmlAccessType;
 import javax.xml.bind.annotation.XmlAccessorType;
 import javax.xml.bind.annotation.XmlRootElement;
 import java.io.IOException;
+import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.TimeZone;
 
 @XmlRootElement(name = "map")
 @XmlAccessorType(XmlAccessType.PROPERTY)
@@ -27,6 +29,13 @@ public class RestMindmapInfo {
 
     @JsonIgnore
     private MindMap mindmap;
+    @JsonIgnore
+    static private SimpleDateFormat sdf;
+
+    static {
+        sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
+        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
+    }
 
     public RestMindmapInfo() {
         this(new MindMap());
@@ -37,8 +46,8 @@ public class RestMindmapInfo {
         this.mindmap = mindmap;
     }
 
-    public Calendar getCreationTime() {
-        return mindmap.getCreationTime();
+    public String getCreationTime() {
+        return this.toISO8601(mindmap.getCreationTime().getTime());
     }
 
     public String getDescription() {
@@ -65,8 +74,9 @@ public class RestMindmapInfo {
         return mindmap.getLastModifierUser();
     }
 
-    public Date getLastModificationDate() {
-        return mindmap.getLastModificationDate();
+    public String getLastModificationTime() {
+        final Calendar calendar = mindmap.getLastModificationTime();
+        return this.toISO8601(calendar.getTime());
     }
 
     public boolean isPublic() {
@@ -93,14 +103,18 @@ public class RestMindmapInfo {
 
     }
 
-    public void setLastModificationTime(Calendar lastModificationTime) {
+    public void setLastModificationTime(String value) {
     }
 
-    public void setLastModifierUser(String lastModifierUser) {
+    public void setLastModifierUser(String value) {
     }
 
     @JsonIgnore
     public MindMap getDelegated() {
         return this.mindmap;
     }
+
+    private String toISO8601(@NotNull Date date) {
+        return sdf.format(date) + "Z";
+    }
 }

wise-webapp/src/main/webapp/js/jquery.timeago.js

@@ -0,0 +1,148 @@
+/**
+ * Timeago is a jQuery plugin that makes it easy to support automatically
+ * updating fuzzy timestamps (e.g. "4 minutes ago" or "about 1 day ago").
+ *
+ * @name timeago
+ * @version 0.11.1
+ * @requires jQuery v1.2.3+
+ * @author Ryan McGeary
+ * @license MIT License - http://www.opensource.org/licenses/mit-license.php
+ *
+ * For usage and examples, visit:
+ * http://timeago.yarp.com/
+ *
+ * Copyright (c) 2008-2011, Ryan McGeary (ryanonjavascript -[at]- mcgeary [*dot*] org)
+ */
+(function($) {
+  $.timeago = function(timestamp) {
+    if (timestamp instanceof Date) {
+      return inWords(timestamp);
+    } else if (typeof timestamp === "string") {
+      return inWords($.timeago.parse(timestamp));
+    } else {
+      return inWords($.timeago.datetime(timestamp));
+    }
+  };
+  var $t = $.timeago;
+
+  $.extend($.timeago, {
+    settings: {
+      refreshMillis: 60000,
+      allowFuture: false,
+      strings: {
+        prefixAgo: null,
+        prefixFromNow: null,
+        suffixAgo: "ago",
+        suffixFromNow: "from now",
+        seconds: "less than a minute",
+        minute: "about a minute",
+        minutes: "%d minutes",
+        hour: "about an hour",
+        hours: "about %d hours",
+        day: "a day",
+        days: "%d days",
+        month: "about a month",
+        months: "%d months",
+        year: "about a year",
+        years: "%d years",
+        wordSeparator: " ",
+        numbers: []
+      }
+    },
+    inWords: function(distanceMillis) {
+      var $l = this.settings.strings;
+      var prefix = $l.prefixAgo;
+      var suffix = $l.suffixAgo;
+      if (this.settings.allowFuture) {
+        if (distanceMillis < 0) {
+          prefix = $l.prefixFromNow;
+          suffix = $l.suffixFromNow;
+        }
+      }
+
+      var seconds = Math.abs(distanceMillis) / 1000;
+      var minutes = seconds / 60;
+      var hours = minutes / 60;
+      var days = hours / 24;
+      var years = days / 365;
+
+      function substitute(stringOrFunction, number) {
+        var string = $.isFunction(stringOrFunction) ? stringOrFunction(number, distanceMillis) : stringOrFunction;
+        var value = ($l.numbers && $l.numbers[number]) || number;
+        return string.replace(/%d/i, value);
+      }
+
+      var words = seconds < 45 && substitute($l.seconds, Math.round(seconds)) ||
+        seconds < 90 && substitute($l.minute, 1) ||
+        minutes < 45 && substitute($l.minutes, Math.round(minutes)) ||
+        minutes < 90 && substitute($l.hour, 1) ||
+        hours < 24 && substitute($l.hours, Math.round(hours)) ||
+        hours < 42 && substitute($l.day, 1) ||
+        days < 30 && substitute($l.days, Math.round(days)) ||
+        days < 45 && substitute($l.month, 1) ||
+        days < 365 && substitute($l.months, Math.round(days / 30)) ||
+        years < 1.5 && substitute($l.year, 1) ||
+        substitute($l.years, Math.round(years));
+
+      var separator = $l.wordSeparator === undefined ?  " " : $l.wordSeparator;
+      return $.trim([prefix, words, suffix].join(separator));
+    },
+    parse: function(iso8601) {
+      var s = $.trim(iso8601);
+      s = s.replace(/\.\d\d\d+/,""); // remove milliseconds
+      s = s.replace(/-/,"/").replace(/-/,"/");
+      s = s.replace(/T/," ").replace(/Z/," UTC");
+      s = s.replace(/([\+\-]\d\d)\:?(\d\d)/," $1$2"); // -04:00 -> -0400
+      return new Date(s);
+    },
+    datetime: function(elem) {
+      // jQuery's `is()` doesn't play well with HTML5 in IE
+      var isTime = $(elem).get(0).tagName.toLowerCase() === "time"; // $(elem).is("time");
+      var iso8601 = isTime ? $(elem).attr("datetime") : $(elem).attr("title");
+      return $t.parse(iso8601);
+    }
+  });
+
+  $.fn.timeago = function() {
+    var self = this;
+    self.each(refresh);
+
+    var $s = $t.settings;
+    if ($s.refreshMillis > 0) {
+      setInterval(function() { self.each(refresh); }, $s.refreshMillis);
+    }
+    return self;
+  };
+
+  function refresh() {
+    var data = prepareData(this);
+    if (!isNaN(data.datetime)) {
+      $(this).text(inWords(data.datetime));
+    }
+    return this;
+  }
+
+  function prepareData(element) {
+    element = $(element);
+    if (!element.data("timeago")) {
+      element.data("timeago", { datetime: $t.datetime(element) });
+      var text = $.trim(element.text());
+      if (text.length > 0) {
+        element.attr("title", text);
+      }
+    }
+    return element.data("timeago");
+  }
+
+  function inWords(date) {
+    return $t.inWords(distance(date));
+  }
+
+  function distance(date) {
+    return (new Date().getTime() - date.getTime());
+  }
+
+  // fix for IE6 suckage
+  document.createElement("abbr");
+  document.createElement("time");
+}(jQuery));

wise-webapp/src/main/webapp/jsp/mindmapList.jsp

@@ -19,6 +19,8 @@
 <link href="css/ui-lightness/jquery-ui-1.8.16.custom.css" rel="stylesheet">
 <script type="text/javascript" language="javascript" src="js/jquery.dataTables.js"></script>
 <script type="text/javascript" language="javascript" src="js/jquery.dataTables.plugins.js"></script>
+<script type="text/javascript" language="javascript" src="js/jquery.timeago.js"></script>
+
 <script type="text/javascript" charset="utf-8">
     $(function() {
 
@@ -60,9 +62,10 @@
                     sTitle : "Last Modified",
                     bUseRendered: false,
                     sType: "numeric",
-                    mDataProp: "lastModificationDate",
+                    mDataProp: "lastModificationTime",
                     fnRender : function(obj) {
-                        return obj.aData.lastModificationDate + ", " + obj.aData.lastModifierUser;
+                        var time = obj.aData.lastModificationTime;
+                        return '<abbr class="timeago" title="' + time + '">' + jQuery.timeago(time) + '</abbr>' + ' ' + '<span style="color: #777;font-size: 75%;padding-left: 5px;">' + obj.aData.lastModifierUser + '</span>';
                     }
                 },
                 {
@@ -267,8 +270,12 @@
         $("#buttons .moreActions").button({
             icons: { primary: "ui-icon-triangle-1-s" }
         });
-
     });
+
+    // Register time update functions ....
+    setTimeout(function() {
+        jQuery("abbr.timeago").timeago()
+    }, 30000);
 </script>
 </head>
 <body>