From b3974a42f66d2c07cc4f261f20b392ce65ac30e7 Mon Sep 17 00:00:00 2001
From: Eugene Zhuravlev <jeka@jetbrains.com>
Date: Thu, 19 Mar 2009 17:51:06 +0300
Subject: [PATCH] clear cache on project disposal, not project closing

---
 .../compiler/impl/TranslatingCompilerFilesMonitor.java         | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/compiler/impl/com/intellij/compiler/impl/TranslatingCompilerFilesMonitor.java b/compiler/impl/com/intellij/compiler/impl/TranslatingCompilerFilesMonitor.java
index 14322f1462..c02f07acf6 100644
--- a/compiler/impl/com/intellij/compiler/impl/TranslatingCompilerFilesMonitor.java
+++ b/compiler/impl/com/intellij/compiler/impl/TranslatingCompilerFilesMonitor.java
@@ -4,6 +4,7 @@ import com.intellij.ProjectTopics;
 import com.intellij.compiler.CompilerConfiguration;
 import com.intellij.compiler.CompilerIOUtil;
 import com.intellij.compiler.make.MakeUtil;
+import com.intellij.openapi.Disposable;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.compiler.*;
 import com.intellij.openapi.compiler.ex.CompileContextEx;
@@ -19,6 +20,7 @@ import com.intellij.openapi.project.ProjectManager;
 import com.intellij.openapi.project.ProjectManagerAdapter;
 import com.intellij.openapi.roots.*;
 import com.intellij.openapi.startup.StartupManager;
+import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.util.Trinity;
 import com.intellij.openapi.util.io.FileUtil;
 import com.intellij.openapi.vfs.*;
@@ -66,7 +68,12 @@ public class TranslatingCompilerFilesMonitor implements ApplicationComponent {
   private final TIntObjectHashMap<Map<String, SourceUrlClassNamePair>> myOutputsToDelete = new TIntObjectHashMap<Map<String, SourceUrlClassNamePair>>(); // Map: projectId -> Map{output path -> [sourceUrl; classname]}
   private final SLRUCache<Project, File> myGeneratedDataPaths = new SLRUCache<Project, File>(8, 8) {
     @NotNull
-    public File createValue(Project project) {
+    public File createValue(final Project project) {
+      Disposer.register(project, new Disposable() {
+        public void dispose() {
+          myGeneratedDataPaths.remove(project);
+        }
+      });
       return CompilerPaths.getGeneratedDataDirectory(project);
     }
   };
@@ -811,7 +818,6 @@ public class TranslatingCompilerFilesMonitor implements ApplicationComponent {
     }
 
     public void projectClosed(final Project project) {
-      myGeneratedDataPaths.clear();
       myConnections.remove(project).disconnect();
       synchronized (mySourcesToRecompile) {
         mySourcesToRecompile.remove(getProjectId(project));
-- 
2.11.4.GIT