From 40cf61076994bf2dd6f0397b1bd0287ed546a75b Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Fri, 25 Aug 2006 12:41:38 +0000
Subject: [PATCH] fix for 155213: made using date formatter lazy.

---
 .../aspectj/ajde/ui/swing/OptionsFrame.java   |  2 +-
 bridge/src/org/aspectj/bridge/Version.java    | 27 ++++++++++---------
 .../org/aspectj/bridge/VersionTest.java       |  2 +-
 .../src/org/aspectj/weaver/AjAttribute.java   |  2 +-
 4 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/ajde/src/org/aspectj/ajde/ui/swing/OptionsFrame.java b/ajde/src/org/aspectj/ajde/ui/swing/OptionsFrame.java
index e6d6879ba..b1c210f7d 100644
--- a/ajde/src/org/aspectj/ajde/ui/swing/OptionsFrame.java
+++ b/ajde/src/org/aspectj/ajde/ui/swing/OptionsFrame.java
@@ -111,7 +111,7 @@ public class OptionsFrame extends JFrame {
             this.setLocation(200, 100);
 
 			version_label.setText("Version: " + Version.text);
-			built_label.setText("Built: " + new Date(Version.time).toString());
+			built_label.setText("Built: " + new Date(Version.getTime()).toString());
 
             addOptionsPanel(new BuildOptionsPanel());
             loadOptions();
diff --git a/bridge/src/org/aspectj/bridge/Version.java b/bridge/src/org/aspectj/bridge/Version.java
index c08d24f60..028cdd96d 100644
--- a/bridge/src/org/aspectj/bridge/Version.java
+++ b/bridge/src/org/aspectj/bridge/Version.java
@@ -43,22 +43,25 @@ public class Version {
       * time in seconds-since-... format, used by programmatic clients.
       * (if DEVELOPMENT version, NOTIME)
       */
-    public static final long time;
+    private static long time = -1; // -1 = uninitialized
     
 	/** format used by build script to set time_text */
     public static final String SIMPLE_DATE_FORMAT = "EEEE MMM d, yyyy 'at' HH:mm:ss z";
     
-    // if not DEVELOPMENT version, read time text using format used to set time 
-    static {
-        long foundTime = NOTIME;
-	        try {
-	            SimpleDateFormat format = new SimpleDateFormat(SIMPLE_DATE_FORMAT);
-	            ParsePosition pos = new ParsePosition(0);
-	            Date date = format.parse(time_text, pos);
-	            foundTime = date.getTime();
-	        } catch (Throwable t) {            
-	        }
-        time = foundTime;
+    public static long getTime() {
+    	if (time==-1) {
+    		long foundTime = NOTIME;
+    	    // if not DEVELOPMENT version, read time text using format used to set time 
+            try {
+                SimpleDateFormat format = new SimpleDateFormat(SIMPLE_DATE_FORMAT);
+                ParsePosition pos = new ParsePosition(0);
+                Date date = format.parse(time_text, pos);
+                if (date!=null) foundTime = date.getTime();
+            } catch (Throwable t) {            
+            }
+            time = foundTime;
+    	}
+    	return time;
     }
 
     /**
diff --git a/bridge/testsrc/org/aspectj/bridge/VersionTest.java b/bridge/testsrc/org/aspectj/bridge/VersionTest.java
index 6339a1633..1da10675c 100644
--- a/bridge/testsrc/org/aspectj/bridge/VersionTest.java
+++ b/bridge/testsrc/org/aspectj/bridge/VersionTest.java
@@ -44,7 +44,7 @@ public class VersionTest extends TestCase {
         
     public void testVersion() {
     	if (Version.time_text.equals("")) return;  // dev build, we can only test this on the build server.
-        Date date = new Date(Version.time);
+        Date date = new Date(Version.getTime());
         SimpleDateFormat format = new SimpleDateFormat(Version.SIMPLE_DATE_FORMAT, Locale.getDefault());
         format.setTimeZone(TimeZone.getTimeZone("GMT"));
         String timeString = format.format(date);
diff --git a/weaver/src/org/aspectj/weaver/AjAttribute.java b/weaver/src/org/aspectj/weaver/AjAttribute.java
index 6a7ff1ced..a1fc5fcc4 100644
--- a/weaver/src/org/aspectj/weaver/AjAttribute.java
+++ b/weaver/src/org/aspectj/weaver/AjAttribute.java
@@ -247,7 +247,7 @@ public abstract class AjAttribute {
 		public void write(DataOutputStream s) throws IOException {
 			s.writeShort(CURRENT_VERSION_MAJOR);
 			s.writeShort(CURRENT_VERSION_MINOR);
-			s.writeLong(Version.time); // build used to construct the class...
+			s.writeLong(Version.getTime()); // build used to construct the class...
 		}
 		
 		public static WeaverVersionInfo read(VersionedDataInputStream s) throws IOException {
-- 
2.39.5