From e9e6eb2b676d8ce0767f38f66d63ab25ea57f297 Mon Sep 17 00:00:00 2001
From: Sergey Simonchik <sergey.simonchik@jetbrains.com>
Date: Fri, 8 Nov 2013 19:33:19 +0400
Subject: [PATCH] 'Download library' refactored a little

---
 .../platform/templates/github/DownloadUtil.java  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/platform/templates/github/DownloadUtil.java b/platform/lang-impl/src/com/intellij/platform/templates/github/DownloadUtil.java
index 205df47a335a..14c6674d8153 100644
--- a/platform/lang-impl/src/com/intellij/platform/templates/github/DownloadUtil.java
+++ b/platform/lang-impl/src/com/intellij/platform/templates/github/DownloadUtil.java
@@ -69,6 +69,22 @@ public class DownloadUtil {
     }
   }
 
+  /**
+   * Downloads content of {@code url} to {@code outputFile} atomically.
+   * {@code outputFile} won't be modified in case of any I/O download errors.
+   *
+   * @param indicator   progress indicator
+   * @param url         url to download
+   * @param outputFile  output file
+   */
+  public static void downloadAtomically(@Nullable ProgressIndicator indicator,
+                                        @NotNull String url,
+                                        @NotNull File outputFile) throws IOException
+  {
+    File tempFile = FileUtil.createTempFile("for-actual-downloading-", null);
+    downloadAtomically(indicator, url, outputFile, tempFile, null);
+  }
+
   /**
    * Downloads content of {@code url} to {@code outputFile} atomically.
    * {@code outputFile} won't be modified in case of any I/O download errors.