From 520f12e7d3836573101ac698a688b57e63551f98 Mon Sep 17 00:00:00 2001
From: Nadya Zabrodina <Nadya.Zabrodina@jetbrains.com>
Date: Mon, 10 Nov 2014 11:34:28 +0300
Subject: [PATCH] style

---
 .../vcs/actions/CommonCheckinFilesAction.java   | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/actions/CommonCheckinFilesAction.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/actions/CommonCheckinFilesAction.java
index ef0b7642af0c..bc5df9b15a89 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/actions/CommonCheckinFilesAction.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/actions/CommonCheckinFilesAction.java
@@ -22,12 +22,12 @@ import com.intellij.openapi.vcs.changes.ChangeListManager;
 import com.intellij.openapi.vcs.changes.LocalChangeList;
 import com.intellij.openapi.vcs.checkin.CheckinEnvironment;
 import com.intellij.openapi.vfs.VirtualFile;
-import com.intellij.util.containers.HashSet;
+import com.intellij.util.Function;
+import com.intellij.util.containers.ContainerUtil;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
 import java.util.Iterator;
-import java.util.Set;
 
 public class CommonCheckinFilesAction extends AbstractCommonCheckinAction {
   @Override
@@ -83,13 +83,14 @@ public class CommonCheckinFilesAction extends AbstractCommonCheckinAction {
     return changeList == null ? defaultChangeList : changeList;
   }
 
-  private static Collection<LocalChangeList> getChangeListsForRoot(ChangeListManager changeListManager, final FilePath dirPath) {
+  private static Collection<LocalChangeList> getChangeListsForRoot(final ChangeListManager changeListManager, final FilePath dirPath) {
     Collection<Change> changes = changeListManager.getChangesIn(dirPath);
-    Set<LocalChangeList> changeLists = new HashSet<LocalChangeList>();
-    for (Change change : changes) {
-      changeLists.add(changeListManager.getChangeList(change));
-    }
-    return changeLists;
+    return ContainerUtil.map(changes, new Function<Change, LocalChangeList>() {
+      @Override
+      public LocalChangeList fun(Change change) {
+        return changeListManager.getChangeList(change);
+      }
+    });
   }
 
   private String getCheckinActionName(final VcsContext dataContext) {