diff --git a/java/debugger/impl/src/com/intellij/debugger/engine/PositionManagerImpl.java b/java/debugger/impl/src/com/intellij/debugger/engine/PositionManagerImpl.java
index 91696653318b..a2cfbdad5c45 100644
--- a/java/debugger/impl/src/com/intellij/debugger/engine/PositionManagerImpl.java
+++ b/java/debugger/impl/src/com/intellij/debugger/engine/PositionManagerImpl.java
@@ -334,7 +334,7 @@ public class PositionManagerImpl implements PositionManager, MultiRequestPositio
   }
 
   @Nullable
-  private PsiFile getPsiFileByLocation(final Project project, final Location location) {
+  protected PsiFile getPsiFileByLocation(final Project project, final Location location) {
     if (location == null) {
       return null;
     }
diff --git a/java/execution/impl/src/com/intellij/execution/impl/JavaScratchPositionManager.java b/java/execution/impl/src/com/intellij/execution/impl/JavaScratchPositionManager.java
new file mode 100644
index 000000000000..86318a45ddf9
--- /dev/null
+++ b/java/execution/impl/src/com/intellij/execution/impl/JavaScratchPositionManager.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2000-2015 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.intellij.execution.impl;
+
+import com.intellij.debugger.engine.DebugProcessImpl;
+import com.intellij.debugger.engine.PositionManagerImpl;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.text.StringUtil;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiClass;
+import com.intellij.psi.PsiFile;
+import com.intellij.psi.PsiJavaFile;
+import com.intellij.psi.PsiManager;
+import com.sun.jdi.Location;
+import com.sun.jdi.ReferenceType;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author Eugene Zhuravlev
+ *         Date: 11-Sep-15
+ */
+public class JavaScratchPositionManager extends PositionManagerImpl{
+  private final VirtualFile myScratchFile;
+
+  public JavaScratchPositionManager(DebugProcessImpl debugProcess, VirtualFile scratchFile) {
+    super(debugProcess);
+    myScratchFile = scratchFile;
+  }
+
+  @Nullable
+  @Override
+  protected PsiFile getPsiFileByLocation(Project project, Location location) {
+    if (location == null) {
+      return null;
+    }
+    final ReferenceType refType = location.declaringType();
+    if (refType == null) {
+      return null;
+    }
+    final PsiFile psiFile = PsiManager.getInstance(project).findFile(myScratchFile);
+    if (!(psiFile instanceof PsiJavaFile)) {
+      return null;
+    }
+    final PsiClass[] classes = ((PsiJavaFile)psiFile).getClasses();
+    if (classes.length == 0) {
+      return null;
+    }
+
+    final String originalQName = refType.name();
+    for (PsiClass aClass : classes) {
+      if (StringUtil.equals(originalQName, aClass.getQualifiedName())) {
+        return psiFile;
+      }
+    }
+
+    final int dollar = originalQName.indexOf('$');
+    final String alternativeQName = dollar > 0? originalQName.substring(0, dollar) : null;
+    if (!StringUtil.isEmpty(alternativeQName)) {
+      for (PsiClass aClass : classes) {
+        if (StringUtil.equals(alternativeQName, aClass.getQualifiedName())) {
+          return psiFile;
+        }
+      }
+    }
+
+    return null;
+  }
+}
diff --git a/java/execution/impl/src/com/intellij/execution/impl/JavaScratchRunConfigurationExtension.java b/java/execution/impl/src/com/intellij/execution/impl/JavaScratchRunConfigurationExtension.java
index b63a3fd86a33..d8c1a40a14bb 100644
--- a/java/execution/impl/src/com/intellij/execution/impl/JavaScratchRunConfigurationExtension.java
+++ b/java/execution/impl/src/com/intellij/execution/impl/JavaScratchRunConfigurationExtension.java
@@ -15,14 +15,16 @@
  */
 package com.intellij.execution.impl;
 
+import com.intellij.debugger.DebuggerManager;
+import com.intellij.debugger.engine.DebugProcess;
+import com.intellij.debugger.engine.DebugProcessAdapter;
+import com.intellij.debugger.engine.DebugProcessImpl;
 import com.intellij.execution.ExecutionException;
 import com.intellij.execution.Location;
 import com.intellij.execution.RunConfigurationExtension;
 import com.intellij.execution.application.ApplicationConfiguration;
-import com.intellij.execution.configurations.JavaParameters;
-import com.intellij.execution.configurations.RunConfiguration;
-import com.intellij.execution.configurations.RunConfigurationBase;
-import com.intellij.execution.configurations.RunnerSettings;
+import com.intellij.execution.configurations.*;
+import com.intellij.execution.process.ProcessHandler;
 import com.intellij.ide.scratch.ScratchFileType;
 import com.intellij.lang.java.JavaLanguage;
 import com.intellij.openapi.compiler.CompilerManager;
@@ -80,6 +82,24 @@ public class JavaScratchRunConfigurationExtension extends RunConfigurationExtens
     }
   }
 
+  @Override
+  protected void attachToProcess(@NotNull final RunConfigurationBase configuration, @NotNull final ProcessHandler handler, @Nullable RunnerSettings runnerSettings) {
+    if (runnerSettings instanceof DebuggingRunnerData && getScratchFileId(configuration) >= 0) {
+      final VirtualFile vFile = getScratchVirtualFile(configuration);
+      if (vFile != null) {
+        DebuggerManager.getInstance(configuration.getProject()).addDebugProcessListener(handler, new DebugProcessAdapter() {
+          @Override
+          public void processAttached(DebugProcess process) {
+            if (vFile.isValid()) {
+              process.appendPositionManager(new JavaScratchPositionManager((DebugProcessImpl)process, vFile));
+            }
+            process.removeDebugProcessListener(this);
+          }
+        });
+      }
+    }
+  }
+
   @NotNull
   protected String getSerializationId() {
     return "java-scratch-properties";
@@ -87,12 +107,17 @@ public class JavaScratchRunConfigurationExtension extends RunConfigurationExtens
 
   @Nullable
   public static String getScratchFileUrl(RunConfiguration configuration) {
+    final VirtualFile vFile = getScratchVirtualFile(configuration);
+    return vFile != null? vFile.getUrl() : null;
+  }
+
+  @Nullable
+  private static VirtualFile getScratchVirtualFile(RunConfiguration configuration) {
     int id = getScratchFileId(configuration);
     if (id < 0) {
       return null;
     }
-    final VirtualFile vFile = ManagingFS.getInstance().findFileById(id);
-    return vFile != null? vFile.getUrl() : null;
+    return ManagingFS.getInstance().findFileById(id);
   }
 
   private static int getScratchFileId(RunConfiguration configuration) {