From c4c0770ba6b5e702e871fefd309c9741f9e49dd4 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Thu, 10 Apr 2014 14:51:11 +0200
Subject: [PATCH] debugging OfflineModeTest

---
 .../vcs/changes/LastUnchangedContentTracker.java   | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/LastUnchangedContentTracker.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/LastUnchangedContentTracker.java
index ea17ae3c2246..c28d3e479ab3 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/LastUnchangedContentTracker.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/changes/LastUnchangedContentTracker.java
@@ -51,6 +51,9 @@ public class LastUnchangedContentTracker {
 
     Integer oldContentId = getSavedContentId(file);
     if (oldContentId != null && oldContentId > 0) {
+      if (LOG.isDebugEnabled()) {
+        LOG.debug("releasing content for " + file + ", id = " + oldContentId);
+      }
       getFS().releaseContent(oldContentId);
     }
 
@@ -88,13 +91,16 @@ public class LastUnchangedContentTracker {
 
   private static void saveContentReference(VirtualFile file, int contentId) {
     if (contentId == 0) {
+      if (LOG.isDebugEnabled()) {
+        LOG.debug("saveContentReference without content for file = " + file);
+      }
       return; // content not loaded yet, nothing to save
     }
 
     LOG.assertTrue(contentId > 0, contentId);
 
     if (LOG.isDebugEnabled()) {
-      LOG.debug("saveContentReference file = " + file);
+      LOG.debug("saveContentReference file = " + file + ", id = " + contentId);
     }
 
     long stamp = file.getTimeStamp();
@@ -139,6 +145,9 @@ public class LastUnchangedContentTracker {
     Integer oldContentId = null;
     try {
       final DataInputStream stream = ACQUIRED_CONTENT_ATTR.readAttribute(file);
+      if (LOG.isDebugEnabled()) {
+        LOG.debug("getSavedContentId for " + file + "; stream=" + stream);
+      }
       if (stream != null) {
         try {
           oldContentId = stream.readInt();
@@ -146,6 +155,9 @@ public class LastUnchangedContentTracker {
         finally {
           stream.close();
         }
+        if (LOG.isDebugEnabled()) {
+          LOG.debug("oldContentId=" + oldContentId);
+        }
         LOG.assertTrue(oldContentId > 0, oldContentId);
       }
     }