From 39999407e5700d94a4cdf792115ce9b85a1cdf87 Mon Sep 17 00:00:00 2001
From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 17 Mar 2005 15:08:07 +0000
Subject: [PATCH] checks for last update

---
 src/jalview/bin/Cache.java |   32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/src/jalview/bin/Cache.java b/src/jalview/bin/Cache.java
index e0edae8..5990616 100755
--- a/src/jalview/bin/Cache.java
+++ b/src/jalview/bin/Cache.java
@@ -11,8 +11,12 @@ package jalview.bin;
 import java.util.*;
 import java.io.*;
 
+import java.util.jar.*;
 public class Cache
 {
+  public static String  VERSION = "ß test";
+  public static String  BUILD_DATE = "1-1-2005";
+
   public static Properties applicationProperties;
   // Current properties include:
   //
@@ -26,6 +30,34 @@ public class Cache
 
   public static void loadProperties()
   {
+    // get last build time.
+    try{
+          long date = 0;
+
+          String localFile = Cache.class.getProtectionDomain().getCodeSource().getLocation().toString();
+          localFile = localFile.concat("!/");
+          String tmpString = "jar:";
+          String localJarFileString = tmpString.concat(localFile);
+          java.net.URL localJarFileURL = new java.net.URL(localJarFileString);
+          java.net.JarURLConnection localJarFile = (java.net.JarURLConnection)localJarFileURL.openConnection();
+
+          date = localJarFile.getLastModified();
+
+          if(date==0)
+          {
+            // this is called for unpackaged class files.
+            // not entirely accurate as it only tells you when Cache.class was last compiled
+            java.net.URL url = Cache.class.getResource("/jalview/bin/Cache.class");
+            java.io.File f = new java.io.File(url.getFile());
+            date = f.lastModified();
+          }
+
+          BUILD_DATE = new Date( date ).toString();
+
+
+    }catch(Exception ex){ex.printStackTrace();}
+
+
     applicationProperties = new Properties();
 
     try
-- 
1.7.10.2